Loss of wild type

Objectives: Wild type RAS (RASWT) suppresses the function of oncogenic RAS mutants (RASMUT) in laboratory models. Loss of RASWT, which we termed loss of heterozygosity (LOH) for any RAS (LAR) or LAKR in the context of KRAS (LOH at KRAS), is found in patients with RASMUT cancers. However, the incidence and prognostic significance of LAR has not been studied in modern patient cohorts. LAR or LAKR in RASMUT cancers is attractive as a potential biomarker for targeted therapy.Materials and methods: We evaluated for associations between LAKR and cancer mortality in patients with KRASMUT lung adenocarcinoma (LUAD). We also evaluated for associations between LAKR and the metabolic state of cancer cell lines, given that KRAS has been shown to regulate fatty acid synthesis. In line with this, we investigated fatty acid synthase (FASN) inhibitors as potential therapies for KRASMUT LAKR, including combination strategies involving clinical KRASG12C and FASN inhibitors.Results: 24 % of patients with KRASMUT LUAD showed LAKR. KRASMUT LAKR cases had a median survival of 16 vs. 30 months in KRASMUT non-LAKR (p =  0.017) and LAKR was independently associated with death in this cohort (p =  0.011). We also found that KRASMUT LUAD cell lines with LAKR contained elevated levels of FASN and fatty acids relative to non-LAKR cell lines. KRASMUT LUAD cells with LAKR showed higher sensitivity to treatment with FASN inhibitors than those without. FASN inhibitors such as TVB-3664 showed synergistic effects with the KRASG12C inhibitor MRTX849 in LUAD cells with KRASG12C and LAKR, including an in vivo trial using a xenograft model.Conclusions: LAKR in KRASMUT cancers may represent an independent negative prognostic factor for patients with KRASMUT LUAD. It also predicts for response to treatment with FASN inhibitors. Prospective testing of combination therapies including KRASG12C and FASN inhibitors in patients with KRASG12C LAKR is warranted. Ausführliche Beschreibung

Gespeichert in:

Autor*in:	Liu, Yan [verfasserIn] Gao, Galen F. [verfasserIn] Minna, John D. [verfasserIn] Williams, Noelle S. [verfasserIn] Westover, Kenneth D. [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2021

Schlagwörter:	Lung adenocarcinoma loss of heterozygosity

Übergeordnetes Werk:	Enthalten in: Lung cancer - Amsterdam [u.a.] : Elsevier, 1985, 153, Seite 73-80
Übergeordnetes Werk:	volume:153 ; pages:73-80

DOI / URN:	10.1016/j.lungcan.2020.12.032

Katalog-ID:	ELV005555124

Internformat


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024	7		\|a 10.1016/j.lungcan.2020.12.032 \|2 doi
035			\|a (DE-627)ELV005555124
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082	0	4	\|a 610 \|q DE-600
084			\|a 44.83 \|2 bkl
100	1		\|a Liu, Yan \|e verfasserin \|4 aut
245	1	0	\|a Loss of wild type
264		1	\|c 2021
336			\|a nicht spezifiziert \|b zzz \|2 rdacontent
337			\|a Computermedien \|b c \|2 rdamedia
338			\|a Online-Ressource \|b cr \|2 rdacarrier
520			\|a Objectives: Wild type RAS (RASWT) suppresses the function of oncogenic RAS mutants (RASMUT) in laboratory models. Loss of RASWT, which we termed loss of heterozygosity (LOH) for any RAS (LAR) or LAKR in the context of KRAS (LOH at KRAS), is found in patients with RASMUT cancers. However, the incidence and prognostic significance of LAR has not been studied in modern patient cohorts. LAR or LAKR in RASMUT cancers is attractive as a potential biomarker for targeted therapy.Materials and methods: We evaluated for associations between LAKR and cancer mortality in patients with KRASMUT lung adenocarcinoma (LUAD). We also evaluated for associations between LAKR and the metabolic state of cancer cell lines, given that KRAS has been shown to regulate fatty acid synthesis. In line with this, we investigated fatty acid synthase (FASN) inhibitors as potential therapies for KRASMUT LAKR, including combination strategies involving clinical KRASG12C and FASN inhibitors.Results: 24 % of patients with KRASMUT LUAD showed LAKR. KRASMUT LAKR cases had a median survival of 16 vs. 30 months in KRASMUT non-LAKR (p =  0.017) and LAKR was independently associated with death in this cohort (p =  0.011). We also found that KRASMUT LUAD cell lines with LAKR contained elevated levels of FASN and fatty acids relative to non-LAKR cell lines. KRASMUT LUAD cells with LAKR showed higher sensitivity to treatment with FASN inhibitors than those without. FASN inhibitors such as TVB-3664 showed synergistic effects with the KRASG12C inhibitor MRTX849 in LUAD cells with KRASG12C and LAKR, including an in vivo trial using a xenograft model.Conclusions: LAKR in KRASMUT cancers may represent an independent negative prognostic factor for patients with KRASMUT LUAD. It also predicts for response to treatment with FASN inhibitors. Prospective testing of combination therapies including KRASG12C and FASN inhibitors in patients with KRASG12C LAKR is warranted.
650		4	\|a Lung adenocarcinoma
650		4	\|a loss of heterozygosity
700	1		\|a Gao, Galen F. \|e verfasserin \|0 (orcid)0000-0003-3143-9270 \|4 aut
700	1		\|a Minna, John D. \|e verfasserin \|4 aut
700	1		\|a Williams, Noelle S. \|e verfasserin \|0 (orcid)0000-0003-1894-5742 \|4 aut
700	1		\|a Westover, Kenneth D. \|e verfasserin \|4 aut
773	0	8	\|i Enthalten in \|t Lung cancer \|d Amsterdam [u.a.] : Elsevier, 1985 \|g 153, Seite 73-80 \|h Online-Ressource \|w (DE-627)320649733 \|w (DE-600)2025812-4 \|w (DE-576)264627539 \|x 1872-8332 \|7 nnns
773	1	8	\|g volume:153 \|g pages:73-80
912			\|a GBV_USEFLAG_U
912			\|a SYSFLAG_U
912			\|a GBV_ELV
912			\|a SSG-OLC-PHA
912			\|a GBV_ILN_20
912			\|a GBV_ILN_22
912			\|a GBV_ILN_23
912			\|a GBV_ILN_24
912			\|a GBV_ILN_31
912			\|a GBV_ILN_32
912			\|a GBV_ILN_40
912			\|a GBV_ILN_60
912			\|a GBV_ILN_62
912			\|a GBV_ILN_63
912			\|a GBV_ILN_65
912			\|a GBV_ILN_69
912			\|a GBV_ILN_70
912			\|a GBV_ILN_73
912			\|a GBV_ILN_74
912			\|a GBV_ILN_90
912			\|a GBV_ILN_95
912			\|a GBV_ILN_100
912			\|a GBV_ILN_101
912			\|a GBV_ILN_105
912			\|a GBV_ILN_110
912			\|a GBV_ILN_151
912			\|a GBV_ILN_224
912			\|a GBV_ILN_370
912			\|a GBV_ILN_602
912			\|a GBV_ILN_702
912			\|a GBV_ILN_2003
912			\|a GBV_ILN_2004
912			\|a GBV_ILN_2005
912			\|a GBV_ILN_2011
912			\|a GBV_ILN_2014
912			\|a GBV_ILN_2015
912			\|a GBV_ILN_2020
912			\|a GBV_ILN_2021
912			\|a GBV_ILN_2025
912			\|a GBV_ILN_2027
912			\|a GBV_ILN_2034
912			\|a GBV_ILN_2038
912			\|a GBV_ILN_2044
912			\|a GBV_ILN_2048
912			\|a GBV_ILN_2049
912			\|a GBV_ILN_2050
912			\|a GBV_ILN_2056
912			\|a GBV_ILN_2059
912			\|a GBV_ILN_2061
912			\|a GBV_ILN_2064
912			\|a GBV_ILN_2065
912			\|a GBV_ILN_2068
912			\|a GBV_ILN_2111
912			\|a GBV_ILN_2112
912			\|a GBV_ILN_2113
912			\|a GBV_ILN_2118
912			\|a GBV_ILN_2122
912			\|a GBV_ILN_2129
912			\|a GBV_ILN_2143
912			\|a GBV_ILN_2147
912			\|a GBV_ILN_2148
912			\|a GBV_ILN_2152
912			\|a GBV_ILN_2153
912			\|a GBV_ILN_2190
912			\|a GBV_ILN_2336
912			\|a GBV_ILN_2507
912			\|a GBV_ILN_2522
912			\|a GBV_ILN_4035
912			\|a GBV_ILN_4037
912			\|a GBV_ILN_4112
912			\|a GBV_ILN_4125
912			\|a GBV_ILN_4126
912			\|a GBV_ILN_4242
912			\|a GBV_ILN_4251
912			\|a GBV_ILN_4305
912			\|a GBV_ILN_4313
912			\|a GBV_ILN_4323
912			\|a GBV_ILN_4324
912			\|a GBV_ILN_4325
912			\|a GBV_ILN_4326
912			\|a GBV_ILN_4333
912			\|a GBV_ILN_4334
912			\|a GBV_ILN_4335
912			\|a GBV_ILN_4338
912			\|a GBV_ILN_4393
936	b	k	\|a 44.83 \|j Rheumatologie \|j Orthopädie
951			\|a AR
952			\|d 153 \|h 73-80

Indexfelder

author_variant	y l yl g f g gf gfg j d m jd jdm n s w ns nsw k d w kd kdw
matchkey_str	article:18728332:2021----::osfi
hierarchy_sort_str	2021
bklnumber	44.83
publishDate	2021
allfields	10.1016/j.lungcan.2020.12.032 doi (DE-627)ELV005555124 (ELSEVIER)S0169-5002(20)30760-1 DE-627 ger DE-627 rda eng 610 DE-600 44.83 bkl Liu, Yan verfasserin aut Loss of wild type 2021 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Objectives: Wild type RAS (RASWT) suppresses the function of oncogenic RAS mutants (RASMUT) in laboratory models. Loss of RASWT, which we termed loss of heterozygosity (LOH) for any RAS (LAR) or LAKR in the context of KRAS (LOH at KRAS), is found in patients with RASMUT cancers. However, the incidence and prognostic significance of LAR has not been studied in modern patient cohorts. LAR or LAKR in RASMUT cancers is attractive as a potential biomarker for targeted therapy.Materials and methods: We evaluated for associations between LAKR and cancer mortality in patients with KRASMUT lung adenocarcinoma (LUAD). We also evaluated for associations between LAKR and the metabolic state of cancer cell lines, given that KRAS has been shown to regulate fatty acid synthesis. In line with this, we investigated fatty acid synthase (FASN) inhibitors as potential therapies for KRASMUT LAKR, including combination strategies involving clinical KRASG12C and FASN inhibitors.Results: 24 % of patients with KRASMUT LUAD showed LAKR. KRASMUT LAKR cases had a median survival of 16 vs. 30 months in KRASMUT non-LAKR (p =  0.017) and LAKR was independently associated with death in this cohort (p =  0.011). We also found that KRASMUT LUAD cell lines with LAKR contained elevated levels of FASN and fatty acids relative to non-LAKR cell lines. KRASMUT LUAD cells with LAKR showed higher sensitivity to treatment with FASN inhibitors than those without. FASN inhibitors such as TVB-3664 showed synergistic effects with the KRASG12C inhibitor MRTX849 in LUAD cells with KRASG12C and LAKR, including an in vivo trial using a xenograft model.Conclusions: LAKR in KRASMUT cancers may represent an independent negative prognostic factor for patients with KRASMUT LUAD. It also predicts for response to treatment with FASN inhibitors. Prospective testing of combination therapies including KRASG12C and FASN inhibitors in patients with KRASG12C LAKR is warranted. Lung adenocarcinoma loss of heterozygosity Gao, Galen F. verfasserin (orcid)0000-0003-3143-9270 aut Minna, John D. verfasserin aut Williams, Noelle S. verfasserin (orcid)0000-0003-1894-5742 aut Westover, Kenneth D. verfasserin aut Enthalten in Lung cancer Amsterdam [u.a.] : Elsevier, 1985 153, Seite 73-80 Online-Ressource (DE-627)320649733 (DE-600)2025812-4 (DE-576)264627539 1872-8332 nnns volume:153 pages:73-80 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 44.83 Rheumatologie Orthopädie AR 153 73-80
spelling	10.1016/j.lungcan.2020.12.032 doi (DE-627)ELV005555124 (ELSEVIER)S0169-5002(20)30760-1 DE-627 ger DE-627 rda eng 610 DE-600 44.83 bkl Liu, Yan verfasserin aut Loss of wild type 2021 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Objectives: Wild type RAS (RASWT) suppresses the function of oncogenic RAS mutants (RASMUT) in laboratory models. Loss of RASWT, which we termed loss of heterozygosity (LOH) for any RAS (LAR) or LAKR in the context of KRAS (LOH at KRAS), is found in patients with RASMUT cancers. However, the incidence and prognostic significance of LAR has not been studied in modern patient cohorts. LAR or LAKR in RASMUT cancers is attractive as a potential biomarker for targeted therapy.Materials and methods: We evaluated for associations between LAKR and cancer mortality in patients with KRASMUT lung adenocarcinoma (LUAD). We also evaluated for associations between LAKR and the metabolic state of cancer cell lines, given that KRAS has been shown to regulate fatty acid synthesis. In line with this, we investigated fatty acid synthase (FASN) inhibitors as potential therapies for KRASMUT LAKR, including combination strategies involving clinical KRASG12C and FASN inhibitors.Results: 24 % of patients with KRASMUT LUAD showed LAKR. KRASMUT LAKR cases had a median survival of 16 vs. 30 months in KRASMUT non-LAKR (p =  0.017) and LAKR was independently associated with death in this cohort (p =  0.011). We also found that KRASMUT LUAD cell lines with LAKR contained elevated levels of FASN and fatty acids relative to non-LAKR cell lines. KRASMUT LUAD cells with LAKR showed higher sensitivity to treatment with FASN inhibitors than those without. FASN inhibitors such as TVB-3664 showed synergistic effects with the KRASG12C inhibitor MRTX849 in LUAD cells with KRASG12C and LAKR, including an in vivo trial using a xenograft model.Conclusions: LAKR in KRASMUT cancers may represent an independent negative prognostic factor for patients with KRASMUT LUAD. It also predicts for response to treatment with FASN inhibitors. Prospective testing of combination therapies including KRASG12C and FASN inhibitors in patients with KRASG12C LAKR is warranted. Lung adenocarcinoma loss of heterozygosity Gao, Galen F. verfasserin (orcid)0000-0003-3143-9270 aut Minna, John D. verfasserin aut Williams, Noelle S. verfasserin (orcid)0000-0003-1894-5742 aut Westover, Kenneth D. verfasserin aut Enthalten in Lung cancer Amsterdam [u.a.] : Elsevier, 1985 153, Seite 73-80 Online-Ressource (DE-627)320649733 (DE-600)2025812-4 (DE-576)264627539 1872-8332 nnns volume:153 pages:73-80 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 44.83 Rheumatologie Orthopädie AR 153 73-80
allfields_unstemmed	10.1016/j.lungcan.2020.12.032 doi (DE-627)ELV005555124 (ELSEVIER)S0169-5002(20)30760-1 DE-627 ger DE-627 rda eng 610 DE-600 44.83 bkl Liu, Yan verfasserin aut Loss of wild type 2021 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Objectives: Wild type RAS (RASWT) suppresses the function of oncogenic RAS mutants (RASMUT) in laboratory models. Loss of RASWT, which we termed loss of heterozygosity (LOH) for any RAS (LAR) or LAKR in the context of KRAS (LOH at KRAS), is found in patients with RASMUT cancers. However, the incidence and prognostic significance of LAR has not been studied in modern patient cohorts. LAR or LAKR in RASMUT cancers is attractive as a potential biomarker for targeted therapy.Materials and methods: We evaluated for associations between LAKR and cancer mortality in patients with KRASMUT lung adenocarcinoma (LUAD). We also evaluated for associations between LAKR and the metabolic state of cancer cell lines, given that KRAS has been shown to regulate fatty acid synthesis. In line with this, we investigated fatty acid synthase (FASN) inhibitors as potential therapies for KRASMUT LAKR, including combination strategies involving clinical KRASG12C and FASN inhibitors.Results: 24 % of patients with KRASMUT LUAD showed LAKR. KRASMUT LAKR cases had a median survival of 16 vs. 30 months in KRASMUT non-LAKR (p =  0.017) and LAKR was independently associated with death in this cohort (p =  0.011). We also found that KRASMUT LUAD cell lines with LAKR contained elevated levels of FASN and fatty acids relative to non-LAKR cell lines. KRASMUT LUAD cells with LAKR showed higher sensitivity to treatment with FASN inhibitors than those without. FASN inhibitors such as TVB-3664 showed synergistic effects with the KRASG12C inhibitor MRTX849 in LUAD cells with KRASG12C and LAKR, including an in vivo trial using a xenograft model.Conclusions: LAKR in KRASMUT cancers may represent an independent negative prognostic factor for patients with KRASMUT LUAD. It also predicts for response to treatment with FASN inhibitors. Prospective testing of combination therapies including KRASG12C and FASN inhibitors in patients with KRASG12C LAKR is warranted. Lung adenocarcinoma loss of heterozygosity Gao, Galen F. verfasserin (orcid)0000-0003-3143-9270 aut Minna, John D. verfasserin aut Williams, Noelle S. verfasserin (orcid)0000-0003-1894-5742 aut Westover, Kenneth D. verfasserin aut Enthalten in Lung cancer Amsterdam [u.a.] : Elsevier, 1985 153, Seite 73-80 Online-Ressource (DE-627)320649733 (DE-600)2025812-4 (DE-576)264627539 1872-8332 nnns volume:153 pages:73-80 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 44.83 Rheumatologie Orthopädie AR 153 73-80
allfieldsGer	10.1016/j.lungcan.2020.12.032 doi (DE-627)ELV005555124 (ELSEVIER)S0169-5002(20)30760-1 DE-627 ger DE-627 rda eng 610 DE-600 44.83 bkl Liu, Yan verfasserin aut Loss of wild type 2021 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Objectives: Wild type RAS (RASWT) suppresses the function of oncogenic RAS mutants (RASMUT) in laboratory models. Loss of RASWT, which we termed loss of heterozygosity (LOH) for any RAS (LAR) or LAKR in the context of KRAS (LOH at KRAS), is found in patients with RASMUT cancers. However, the incidence and prognostic significance of LAR has not been studied in modern patient cohorts. LAR or LAKR in RASMUT cancers is attractive as a potential biomarker for targeted therapy.Materials and methods: We evaluated for associations between LAKR and cancer mortality in patients with KRASMUT lung adenocarcinoma (LUAD). We also evaluated for associations between LAKR and the metabolic state of cancer cell lines, given that KRAS has been shown to regulate fatty acid synthesis. In line with this, we investigated fatty acid synthase (FASN) inhibitors as potential therapies for KRASMUT LAKR, including combination strategies involving clinical KRASG12C and FASN inhibitors.Results: 24 % of patients with KRASMUT LUAD showed LAKR. KRASMUT LAKR cases had a median survival of 16 vs. 30 months in KRASMUT non-LAKR (p =  0.017) and LAKR was independently associated with death in this cohort (p =  0.011). We also found that KRASMUT LUAD cell lines with LAKR contained elevated levels of FASN and fatty acids relative to non-LAKR cell lines. KRASMUT LUAD cells with LAKR showed higher sensitivity to treatment with FASN inhibitors than those without. FASN inhibitors such as TVB-3664 showed synergistic effects with the KRASG12C inhibitor MRTX849 in LUAD cells with KRASG12C and LAKR, including an in vivo trial using a xenograft model.Conclusions: LAKR in KRASMUT cancers may represent an independent negative prognostic factor for patients with KRASMUT LUAD. It also predicts for response to treatment with FASN inhibitors. Prospective testing of combination therapies including KRASG12C and FASN inhibitors in patients with KRASG12C LAKR is warranted. Lung adenocarcinoma loss of heterozygosity Gao, Galen F. verfasserin (orcid)0000-0003-3143-9270 aut Minna, John D. verfasserin aut Williams, Noelle S. verfasserin (orcid)0000-0003-1894-5742 aut Westover, Kenneth D. verfasserin aut Enthalten in Lung cancer Amsterdam [u.a.] : Elsevier, 1985 153, Seite 73-80 Online-Ressource (DE-627)320649733 (DE-600)2025812-4 (DE-576)264627539 1872-8332 nnns volume:153 pages:73-80 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 44.83 Rheumatologie Orthopädie AR 153 73-80
allfieldsSound	10.1016/j.lungcan.2020.12.032 doi (DE-627)ELV005555124 (ELSEVIER)S0169-5002(20)30760-1 DE-627 ger DE-627 rda eng 610 DE-600 44.83 bkl Liu, Yan verfasserin aut Loss of wild type 2021 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Objectives: Wild type RAS (RASWT) suppresses the function of oncogenic RAS mutants (RASMUT) in laboratory models. Loss of RASWT, which we termed loss of heterozygosity (LOH) for any RAS (LAR) or LAKR in the context of KRAS (LOH at KRAS), is found in patients with RASMUT cancers. However, the incidence and prognostic significance of LAR has not been studied in modern patient cohorts. LAR or LAKR in RASMUT cancers is attractive as a potential biomarker for targeted therapy.Materials and methods: We evaluated for associations between LAKR and cancer mortality in patients with KRASMUT lung adenocarcinoma (LUAD). We also evaluated for associations between LAKR and the metabolic state of cancer cell lines, given that KRAS has been shown to regulate fatty acid synthesis. In line with this, we investigated fatty acid synthase (FASN) inhibitors as potential therapies for KRASMUT LAKR, including combination strategies involving clinical KRASG12C and FASN inhibitors.Results: 24 % of patients with KRASMUT LUAD showed LAKR. KRASMUT LAKR cases had a median survival of 16 vs. 30 months in KRASMUT non-LAKR (p =  0.017) and LAKR was independently associated with death in this cohort (p =  0.011). We also found that KRASMUT LUAD cell lines with LAKR contained elevated levels of FASN and fatty acids relative to non-LAKR cell lines. KRASMUT LUAD cells with LAKR showed higher sensitivity to treatment with FASN inhibitors than those without. FASN inhibitors such as TVB-3664 showed synergistic effects with the KRASG12C inhibitor MRTX849 in LUAD cells with KRASG12C and LAKR, including an in vivo trial using a xenograft model.Conclusions: LAKR in KRASMUT cancers may represent an independent negative prognostic factor for patients with KRASMUT LUAD. It also predicts for response to treatment with FASN inhibitors. Prospective testing of combination therapies including KRASG12C and FASN inhibitors in patients with KRASG12C LAKR is warranted. Lung adenocarcinoma loss of heterozygosity Gao, Galen F. verfasserin (orcid)0000-0003-3143-9270 aut Minna, John D. verfasserin aut Williams, Noelle S. verfasserin (orcid)0000-0003-1894-5742 aut Westover, Kenneth D. verfasserin aut Enthalten in Lung cancer Amsterdam [u.a.] : Elsevier, 1985 153, Seite 73-80 Online-Ressource (DE-627)320649733 (DE-600)2025812-4 (DE-576)264627539 1872-8332 nnns volume:153 pages:73-80 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 44.83 Rheumatologie Orthopädie AR 153 73-80
language	English
source	Enthalten in Lung cancer 153, Seite 73-80 volume:153 pages:73-80
sourceStr	Enthalten in Lung cancer 153, Seite 73-80 volume:153 pages:73-80
format_phy_str_mv	Article
bklname	Rheumatologie Orthopädie
institution	findex.gbv.de
topic_facet	Lung adenocarcinoma loss of heterozygosity
dewey-raw	610
isfreeaccess_bool	false
container_title	Lung cancer
authorswithroles_txt_mv	Liu, Yan @@aut@@ Gao, Galen F. @@aut@@ Minna, John D. @@aut@@ Williams, Noelle S. @@aut@@ Westover, Kenneth D. @@aut@@
publishDateDaySort_date	2021-01-01T00:00:00Z
hierarchy_top_id	320649733
dewey-sort	3610
id	ELV005555124
language_de	englisch
fullrecord	<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">ELV005555124</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230524144505.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">230504s2021 xx \|\|\|\|\|o 00\| \|\|eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1016/j.lungcan.2020.12.032</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)ELV005555124</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(ELSEVIER)S0169-5002(20)30760-1</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rda</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">610</subfield><subfield code="q">DE-600</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">44.83</subfield><subfield code="2">bkl</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Liu, Yan</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Loss of wild type</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2021</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zzz</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">Computermedien</subfield><subfield code="b">c</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield><subfield code="b">cr</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Objectives: Wild type RAS (RASWT) suppresses the function of oncogenic RAS mutants (RASMUT) in laboratory models. Loss of RASWT, which we termed loss of heterozygosity (LOH) for any RAS (LAR) or LAKR in the context of KRAS (LOH at KRAS), is found in patients with RASMUT cancers. However, the incidence and prognostic significance of LAR has not been studied in modern patient cohorts. LAR or LAKR in RASMUT cancers is attractive as a potential biomarker for targeted therapy.Materials and methods: We evaluated for associations between LAKR and cancer mortality in patients with KRASMUT lung adenocarcinoma (LUAD). We also evaluated for associations between LAKR and the metabolic state of cancer cell lines, given that KRAS has been shown to regulate fatty acid synthesis. In line with this, we investigated fatty acid synthase (FASN) inhibitors as potential therapies for KRASMUT LAKR, including combination strategies involving clinical KRASG12C and FASN inhibitors.Results: 24 % of patients with KRASMUT LUAD showed LAKR. KRASMUT LAKR cases had a median survival of 16 vs. 30 months in KRASMUT non-LAKR (p =  0.017) and LAKR was independently associated with death in this cohort (p =  0.011). We also found that KRASMUT LUAD cell lines with LAKR contained elevated levels of FASN and fatty acids relative to non-LAKR cell lines. KRASMUT LUAD cells with LAKR showed higher sensitivity to treatment with FASN inhibitors than those without. FASN inhibitors such as TVB-3664 showed synergistic effects with the KRASG12C inhibitor MRTX849 in LUAD cells with KRASG12C and LAKR, including an in vivo trial using a xenograft model.Conclusions: LAKR in KRASMUT cancers may represent an independent negative prognostic factor for patients with KRASMUT LUAD. It also predicts for response to treatment with FASN inhibitors. Prospective testing of combination therapies including KRASG12C and FASN inhibitors in patients with KRASG12C LAKR is warranted.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Lung adenocarcinoma</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">loss of heterozygosity</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Gao, Galen F.</subfield><subfield code="e">verfasserin</subfield><subfield code="0">(orcid)0000-0003-3143-9270</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Minna, John D.</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Williams, Noelle S.</subfield><subfield code="e">verfasserin</subfield><subfield code="0">(orcid)0000-0003-1894-5742</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" 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author	Liu, Yan
spellingShingle	Liu, Yan ddc 610 bkl 44.83 misc Lung adenocarcinoma misc loss of heterozygosity Loss of wild type
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topic_title	610 DE-600 44.83 bkl Loss of wild type Lung adenocarcinoma loss of heterozygosity
topic	ddc 610 bkl 44.83 misc Lung adenocarcinoma misc loss of heterozygosity
topic_unstemmed	ddc 610 bkl 44.83 misc Lung adenocarcinoma misc loss of heterozygosity
topic_browse	ddc 610 bkl 44.83 misc Lung adenocarcinoma misc loss of heterozygosity
format_facet	Elektronische Aufsätze Aufsätze Elektronische Ressource
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title	Loss of wild type
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title_full	Loss of wild type
author_sort	Liu, Yan
journal	Lung cancer
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author_browse	Liu, Yan Gao, Galen F. Minna, John D. Williams, Noelle S. Westover, Kenneth D.
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author-letter	Liu, Yan
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title_sort	loss of wild type
title_auth	Loss of wild type
abstract	Objectives: Wild type RAS (RASWT) suppresses the function of oncogenic RAS mutants (RASMUT) in laboratory models. Loss of RASWT, which we termed loss of heterozygosity (LOH) for any RAS (LAR) or LAKR in the context of KRAS (LOH at KRAS), is found in patients with RASMUT cancers. However, the incidence and prognostic significance of LAR has not been studied in modern patient cohorts. LAR or LAKR in RASMUT cancers is attractive as a potential biomarker for targeted therapy.Materials and methods: We evaluated for associations between LAKR and cancer mortality in patients with KRASMUT lung adenocarcinoma (LUAD). We also evaluated for associations between LAKR and the metabolic state of cancer cell lines, given that KRAS has been shown to regulate fatty acid synthesis. In line with this, we investigated fatty acid synthase (FASN) inhibitors as potential therapies for KRASMUT LAKR, including combination strategies involving clinical KRASG12C and FASN inhibitors.Results: 24 % of patients with KRASMUT LUAD showed LAKR. KRASMUT LAKR cases had a median survival of 16 vs. 30 months in KRASMUT non-LAKR (p =  0.017) and LAKR was independently associated with death in this cohort (p =  0.011). We also found that KRASMUT LUAD cell lines with LAKR contained elevated levels of FASN and fatty acids relative to non-LAKR cell lines. KRASMUT LUAD cells with LAKR showed higher sensitivity to treatment with FASN inhibitors than those without. FASN inhibitors such as TVB-3664 showed synergistic effects with the KRASG12C inhibitor MRTX849 in LUAD cells with KRASG12C and LAKR, including an in vivo trial using a xenograft model.Conclusions: LAKR in KRASMUT cancers may represent an independent negative prognostic factor for patients with KRASMUT LUAD. It also predicts for response to treatment with FASN inhibitors. Prospective testing of combination therapies including KRASG12C and FASN inhibitors in patients with KRASG12C LAKR is warranted.
abstractGer	Objectives: Wild type RAS (RASWT) suppresses the function of oncogenic RAS mutants (RASMUT) in laboratory models. Loss of RASWT, which we termed loss of heterozygosity (LOH) for any RAS (LAR) or LAKR in the context of KRAS (LOH at KRAS), is found in patients with RASMUT cancers. However, the incidence and prognostic significance of LAR has not been studied in modern patient cohorts. LAR or LAKR in RASMUT cancers is attractive as a potential biomarker for targeted therapy.Materials and methods: We evaluated for associations between LAKR and cancer mortality in patients with KRASMUT lung adenocarcinoma (LUAD). We also evaluated for associations between LAKR and the metabolic state of cancer cell lines, given that KRAS has been shown to regulate fatty acid synthesis. In line with this, we investigated fatty acid synthase (FASN) inhibitors as potential therapies for KRASMUT LAKR, including combination strategies involving clinical KRASG12C and FASN inhibitors.Results: 24 % of patients with KRASMUT LUAD showed LAKR. KRASMUT LAKR cases had a median survival of 16 vs. 30 months in KRASMUT non-LAKR (p =  0.017) and LAKR was independently associated with death in this cohort (p =  0.011). We also found that KRASMUT LUAD cell lines with LAKR contained elevated levels of FASN and fatty acids relative to non-LAKR cell lines. KRASMUT LUAD cells with LAKR showed higher sensitivity to treatment with FASN inhibitors than those without. FASN inhibitors such as TVB-3664 showed synergistic effects with the KRASG12C inhibitor MRTX849 in LUAD cells with KRASG12C and LAKR, including an in vivo trial using a xenograft model.Conclusions: LAKR in KRASMUT cancers may represent an independent negative prognostic factor for patients with KRASMUT LUAD. It also predicts for response to treatment with FASN inhibitors. Prospective testing of combination therapies including KRASG12C and FASN inhibitors in patients with KRASG12C LAKR is warranted.
abstract_unstemmed	Objectives: Wild type RAS (RASWT) suppresses the function of oncogenic RAS mutants (RASMUT) in laboratory models. Loss of RASWT, which we termed loss of heterozygosity (LOH) for any RAS (LAR) or LAKR in the context of KRAS (LOH at KRAS), is found in patients with RASMUT cancers. However, the incidence and prognostic significance of LAR has not been studied in modern patient cohorts. LAR or LAKR in RASMUT cancers is attractive as a potential biomarker for targeted therapy.Materials and methods: We evaluated for associations between LAKR and cancer mortality in patients with KRASMUT lung adenocarcinoma (LUAD). We also evaluated for associations between LAKR and the metabolic state of cancer cell lines, given that KRAS has been shown to regulate fatty acid synthesis. In line with this, we investigated fatty acid synthase (FASN) inhibitors as potential therapies for KRASMUT LAKR, including combination strategies involving clinical KRASG12C and FASN inhibitors.Results: 24 % of patients with KRASMUT LUAD showed LAKR. KRASMUT LAKR cases had a median survival of 16 vs. 30 months in KRASMUT non-LAKR (p =  0.017) and LAKR was independently associated with death in this cohort (p =  0.011). We also found that KRASMUT LUAD cell lines with LAKR contained elevated levels of FASN and fatty acids relative to non-LAKR cell lines. KRASMUT LUAD cells with LAKR showed higher sensitivity to treatment with FASN inhibitors than those without. FASN inhibitors such as TVB-3664 showed synergistic effects with the KRASG12C inhibitor MRTX849 in LUAD cells with KRASG12C and LAKR, including an in vivo trial using a xenograft model.Conclusions: LAKR in KRASMUT cancers may represent an independent negative prognostic factor for patients with KRASMUT LUAD. It also predicts for response to treatment with FASN inhibitors. Prospective testing of combination therapies including KRASG12C and FASN inhibitors in patients with KRASG12C LAKR is warranted.
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title_short	Loss of wild type
remote_bool	true
author2	Gao, Galen F. Minna, John D. Williams, Noelle S. Westover, Kenneth D.
author2Str	Gao, Galen F. Minna, John D. Williams, Noelle S. Westover, Kenneth D.
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doi_str	10.1016/j.lungcan.2020.12.032
up_date	2024-07-06T18:21:59.197Z
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Loss of RASWT, which we termed loss of heterozygosity (LOH) for any RAS (LAR) or LAKR in the context of KRAS (LOH at KRAS), is found in patients with RASMUT cancers. However, the incidence and prognostic significance of LAR has not been studied in modern patient cohorts. LAR or LAKR in RASMUT cancers is attractive as a potential biomarker for targeted therapy.Materials and methods: We evaluated for associations between LAKR and cancer mortality in patients with KRASMUT lung adenocarcinoma (LUAD). We also evaluated for associations between LAKR and the metabolic state of cancer cell lines, given that KRAS has been shown to regulate fatty acid synthesis. In line with this, we investigated fatty acid synthase (FASN) inhibitors as potential therapies for KRASMUT LAKR, including combination strategies involving clinical KRASG12C and FASN inhibitors.Results: 24 % of patients with KRASMUT LUAD showed LAKR. KRASMUT LAKR cases had a median survival of 16 vs. 30 months in KRASMUT non-LAKR (p =  0.017) and LAKR was independently associated with death in this cohort (p =  0.011). We also found that KRASMUT LUAD cell lines with LAKR contained elevated levels of FASN and fatty acids relative to non-LAKR cell lines. KRASMUT LUAD cells with LAKR showed higher sensitivity to treatment with FASN inhibitors than those without. FASN inhibitors such as TVB-3664 showed synergistic effects with the KRASG12C inhibitor MRTX849 in LUAD cells with KRASG12C and LAKR, including an in vivo trial using a xenograft model.Conclusions: LAKR in KRASMUT cancers may represent an independent negative prognostic factor for patients with KRASMUT LUAD. It also predicts for response to treatment with FASN inhibitors. Prospective testing of combination therapies including KRASG12C and FASN inhibitors in patients with KRASG12C LAKR is warranted.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Lung adenocarcinoma</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">loss of heterozygosity</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Gao, Galen F.</subfield><subfield code="e">verfasserin</subfield><subfield code="0">(orcid)0000-0003-3143-9270</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Minna, John D.</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Williams, Noelle S.</subfield><subfield code="e">verfasserin</subfield><subfield code="0">(orcid)0000-0003-1894-5742</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" 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