Screening and Identification of Key Genes for Activation of Islet Stellate Cell

BackgroundIt has been demonstrated that activated islet stellate cells (ISCs) play a critical role in islet fibrogenesis and significantly contribute to the progression of type 2 diabetes mellitus. However, the key molecules responsible for ISCs activation have not yet been determined. This study aimed to identify the potential key genes involved in diabetes-induced activation of ISCs.MethodStellate cells were isolated from three 10-week-old healthy male Wistar rats and three Goto-Kakizaki (GK) rats. Cells from each rat were primary cultured under the same condition. A Genome-wide transcriptional sequence of stellate cells was generated using the Hiseq3000 platform. The identified differentially expressed genes were validated using quantitative real-time PCR and western blotting in GK rats, high fat diet (HFD) rats, and their controls.ResultsA total of 204 differentially expressed genes (DEGs) between GK. ISCs and Wistar ISCs (W.ISCs) were identified, accounting for 0.58% of all the 35,362 genes detected. After the Gene Ontology (GO) and Kyoto encyclopedia of genes and genomes (KEGG) enrichment analyses, the mRNA levels of these genes were further confirmed by real-time PCR in cultured ISCs. We then selected Fos, Pdpn, Bad as the potential key genes for diabetes-induced activation of ISCs. Finally, we confirmed the protein expression levels of FOS, podoplanin, and Bad by western blotting and immunofluorescence in GK rats, HFD rats, and their controls. The results showed that the expression level of FOS was significantly decreased, while podoplanin and Bad were significantly increased in GK.ISCs and HFD rats compared with controls, which were consistent with the expression of α-smooth muscle actin.ConclusionsA total of 204 DEGs were found between the GK.ISCs and W.ISCs. After validating the expression of potential key genes from GK rats and HFD rats, Fos, Pdpn, and Bad might be potential key genes involved in diabetes-induced activation of ISCs. Ausführliche Beschreibung

Gespeichert in:

Autor*in:	Xiaohang Wang [verfasserIn] Vladmir Carvalho [verfasserIn] Qianqian Wang [verfasserIn] Jinbang Wang [verfasserIn] Tingting Li [verfasserIn] Yang Chen [verfasserIn] Chengming Ni [verfasserIn] Lili Liu [verfasserIn] Yang Yuan [verfasserIn] Shanhu Qiu [verfasserIn] Zilin Sun [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2021

Schlagwörter:	islet stellate cell RNA-seq Fos Pdpn Bad islet fibrosis

Übergeordnetes Werk:	In: Frontiers in Endocrinology - Frontiers Media S.A., 2011, 12(2021)
Übergeordnetes Werk:	volume:12 ; year:2021

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.3389/fendo.2021.695467

Katalog-ID:	DOAJ062632574

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520			\|a BackgroundIt has been demonstrated that activated islet stellate cells (ISCs) play a critical role in islet fibrogenesis and significantly contribute to the progression of type 2 diabetes mellitus. However, the key molecules responsible for ISCs activation have not yet been determined. This study aimed to identify the potential key genes involved in diabetes-induced activation of ISCs.MethodStellate cells were isolated from three 10-week-old healthy male Wistar rats and three Goto-Kakizaki (GK) rats. Cells from each rat were primary cultured under the same condition. A Genome-wide transcriptional sequence of stellate cells was generated using the Hiseq3000 platform. The identified differentially expressed genes were validated using quantitative real-time PCR and western blotting in GK rats, high fat diet (HFD) rats, and their controls.ResultsA total of 204 differentially expressed genes (DEGs) between GK. ISCs and Wistar ISCs (W.ISCs) were identified, accounting for 0.58% of all the 35,362 genes detected. After the Gene Ontology (GO) and Kyoto encyclopedia of genes and genomes (KEGG) enrichment analyses, the mRNA levels of these genes were further confirmed by real-time PCR in cultured ISCs. We then selected Fos, Pdpn, Bad as the potential key genes for diabetes-induced activation of ISCs. Finally, we confirmed the protein expression levels of FOS, podoplanin, and Bad by western blotting and immunofluorescence in GK rats, HFD rats, and their controls. The results showed that the expression level of FOS was significantly decreased, while podoplanin and Bad were significantly increased in GK.ISCs and HFD rats compared with controls, which were consistent with the expression of α-smooth muscle actin.ConclusionsA total of 204 DEGs were found between the GK.ISCs and W.ISCs. After validating the expression of potential key genes from GK rats and HFD rats, Fos, Pdpn, and Bad might be potential key genes involved in diabetes-induced activation of ISCs.
650		4	\|a islet stellate cell
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allfields	10.3389/fendo.2021.695467 doi (DE-627)DOAJ062632574 (DE-599)DOAJ4a68bd94fc9e42deb1bb55729ee3dbd6 DE-627 ger DE-627 rakwb eng RC648-665 Xiaohang Wang verfasserin aut Screening and Identification of Key Genes for Activation of Islet Stellate Cell 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier BackgroundIt has been demonstrated that activated islet stellate cells (ISCs) play a critical role in islet fibrogenesis and significantly contribute to the progression of type 2 diabetes mellitus. However, the key molecules responsible for ISCs activation have not yet been determined. This study aimed to identify the potential key genes involved in diabetes-induced activation of ISCs.MethodStellate cells were isolated from three 10-week-old healthy male Wistar rats and three Goto-Kakizaki (GK) rats. Cells from each rat were primary cultured under the same condition. A Genome-wide transcriptional sequence of stellate cells was generated using the Hiseq3000 platform. The identified differentially expressed genes were validated using quantitative real-time PCR and western blotting in GK rats, high fat diet (HFD) rats, and their controls.ResultsA total of 204 differentially expressed genes (DEGs) between GK. ISCs and Wistar ISCs (W.ISCs) were identified, accounting for 0.58% of all the 35,362 genes detected. After the Gene Ontology (GO) and Kyoto encyclopedia of genes and genomes (KEGG) enrichment analyses, the mRNA levels of these genes were further confirmed by real-time PCR in cultured ISCs. We then selected Fos, Pdpn, Bad as the potential key genes for diabetes-induced activation of ISCs. Finally, we confirmed the protein expression levels of FOS, podoplanin, and Bad by western blotting and immunofluorescence in GK rats, HFD rats, and their controls. The results showed that the expression level of FOS was significantly decreased, while podoplanin and Bad were significantly increased in GK.ISCs and HFD rats compared with controls, which were consistent with the expression of α-smooth muscle actin.ConclusionsA total of 204 DEGs were found between the GK.ISCs and W.ISCs. After validating the expression of potential key genes from GK rats and HFD rats, Fos, Pdpn, and Bad might be potential key genes involved in diabetes-induced activation of ISCs. islet stellate cell RNA-seq Fos Pdpn Bad islet fibrosis Diseases of the endocrine glands. Clinical endocrinology Vladmir Carvalho verfasserin aut Qianqian Wang verfasserin aut Jinbang Wang verfasserin aut Tingting Li verfasserin aut Yang Chen verfasserin aut Chengming Ni verfasserin aut Lili Liu verfasserin aut Yang Yuan verfasserin aut Shanhu Qiu verfasserin aut Zilin Sun verfasserin aut In Frontiers in Endocrinology Frontiers Media S.A., 2011 12(2021) (DE-627)645090948 (DE-600)2592084-4 16642392 nnns volume:12 year:2021 https://doi.org/10.3389/fendo.2021.695467 kostenfrei https://doaj.org/article/4a68bd94fc9e42deb1bb55729ee3dbd6 kostenfrei https://www.frontiersin.org/articles/10.3389/fendo.2021.695467/full kostenfrei https://doaj.org/toc/1664-2392 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 12 2021
spelling	10.3389/fendo.2021.695467 doi (DE-627)DOAJ062632574 (DE-599)DOAJ4a68bd94fc9e42deb1bb55729ee3dbd6 DE-627 ger DE-627 rakwb eng RC648-665 Xiaohang Wang verfasserin aut Screening and Identification of Key Genes for Activation of Islet Stellate Cell 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier BackgroundIt has been demonstrated that activated islet stellate cells (ISCs) play a critical role in islet fibrogenesis and significantly contribute to the progression of type 2 diabetes mellitus. However, the key molecules responsible for ISCs activation have not yet been determined. This study aimed to identify the potential key genes involved in diabetes-induced activation of ISCs.MethodStellate cells were isolated from three 10-week-old healthy male Wistar rats and three Goto-Kakizaki (GK) rats. Cells from each rat were primary cultured under the same condition. A Genome-wide transcriptional sequence of stellate cells was generated using the Hiseq3000 platform. The identified differentially expressed genes were validated using quantitative real-time PCR and western blotting in GK rats, high fat diet (HFD) rats, and their controls.ResultsA total of 204 differentially expressed genes (DEGs) between GK. ISCs and Wistar ISCs (W.ISCs) were identified, accounting for 0.58% of all the 35,362 genes detected. After the Gene Ontology (GO) and Kyoto encyclopedia of genes and genomes (KEGG) enrichment analyses, the mRNA levels of these genes were further confirmed by real-time PCR in cultured ISCs. We then selected Fos, Pdpn, Bad as the potential key genes for diabetes-induced activation of ISCs. Finally, we confirmed the protein expression levels of FOS, podoplanin, and Bad by western blotting and immunofluorescence in GK rats, HFD rats, and their controls. The results showed that the expression level of FOS was significantly decreased, while podoplanin and Bad were significantly increased in GK.ISCs and HFD rats compared with controls, which were consistent with the expression of α-smooth muscle actin.ConclusionsA total of 204 DEGs were found between the GK.ISCs and W.ISCs. After validating the expression of potential key genes from GK rats and HFD rats, Fos, Pdpn, and Bad might be potential key genes involved in diabetes-induced activation of ISCs. islet stellate cell RNA-seq Fos Pdpn Bad islet fibrosis Diseases of the endocrine glands. Clinical endocrinology Vladmir Carvalho verfasserin aut Qianqian Wang verfasserin aut Jinbang Wang verfasserin aut Tingting Li verfasserin aut Yang Chen verfasserin aut Chengming Ni verfasserin aut Lili Liu verfasserin aut Yang Yuan verfasserin aut Shanhu Qiu verfasserin aut Zilin Sun verfasserin aut In Frontiers in Endocrinology Frontiers Media S.A., 2011 12(2021) (DE-627)645090948 (DE-600)2592084-4 16642392 nnns volume:12 year:2021 https://doi.org/10.3389/fendo.2021.695467 kostenfrei https://doaj.org/article/4a68bd94fc9e42deb1bb55729ee3dbd6 kostenfrei https://www.frontiersin.org/articles/10.3389/fendo.2021.695467/full kostenfrei https://doaj.org/toc/1664-2392 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 12 2021
allfields_unstemmed	10.3389/fendo.2021.695467 doi (DE-627)DOAJ062632574 (DE-599)DOAJ4a68bd94fc9e42deb1bb55729ee3dbd6 DE-627 ger DE-627 rakwb eng RC648-665 Xiaohang Wang verfasserin aut Screening and Identification of Key Genes for Activation of Islet Stellate Cell 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier BackgroundIt has been demonstrated that activated islet stellate cells (ISCs) play a critical role in islet fibrogenesis and significantly contribute to the progression of type 2 diabetes mellitus. However, the key molecules responsible for ISCs activation have not yet been determined. This study aimed to identify the potential key genes involved in diabetes-induced activation of ISCs.MethodStellate cells were isolated from three 10-week-old healthy male Wistar rats and three Goto-Kakizaki (GK) rats. Cells from each rat were primary cultured under the same condition. A Genome-wide transcriptional sequence of stellate cells was generated using the Hiseq3000 platform. The identified differentially expressed genes were validated using quantitative real-time PCR and western blotting in GK rats, high fat diet (HFD) rats, and their controls.ResultsA total of 204 differentially expressed genes (DEGs) between GK. ISCs and Wistar ISCs (W.ISCs) were identified, accounting for 0.58% of all the 35,362 genes detected. After the Gene Ontology (GO) and Kyoto encyclopedia of genes and genomes (KEGG) enrichment analyses, the mRNA levels of these genes were further confirmed by real-time PCR in cultured ISCs. We then selected Fos, Pdpn, Bad as the potential key genes for diabetes-induced activation of ISCs. Finally, we confirmed the protein expression levels of FOS, podoplanin, and Bad by western blotting and immunofluorescence in GK rats, HFD rats, and their controls. The results showed that the expression level of FOS was significantly decreased, while podoplanin and Bad were significantly increased in GK.ISCs and HFD rats compared with controls, which were consistent with the expression of α-smooth muscle actin.ConclusionsA total of 204 DEGs were found between the GK.ISCs and W.ISCs. After validating the expression of potential key genes from GK rats and HFD rats, Fos, Pdpn, and Bad might be potential key genes involved in diabetes-induced activation of ISCs. islet stellate cell RNA-seq Fos Pdpn Bad islet fibrosis Diseases of the endocrine glands. Clinical endocrinology Vladmir Carvalho verfasserin aut Qianqian Wang verfasserin aut Jinbang Wang verfasserin aut Tingting Li verfasserin aut Yang Chen verfasserin aut Chengming Ni verfasserin aut Lili Liu verfasserin aut Yang Yuan verfasserin aut Shanhu Qiu verfasserin aut Zilin Sun verfasserin aut In Frontiers in Endocrinology Frontiers Media S.A., 2011 12(2021) (DE-627)645090948 (DE-600)2592084-4 16642392 nnns volume:12 year:2021 https://doi.org/10.3389/fendo.2021.695467 kostenfrei https://doaj.org/article/4a68bd94fc9e42deb1bb55729ee3dbd6 kostenfrei https://www.frontiersin.org/articles/10.3389/fendo.2021.695467/full kostenfrei https://doaj.org/toc/1664-2392 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 12 2021
allfieldsGer	10.3389/fendo.2021.695467 doi (DE-627)DOAJ062632574 (DE-599)DOAJ4a68bd94fc9e42deb1bb55729ee3dbd6 DE-627 ger DE-627 rakwb eng RC648-665 Xiaohang Wang verfasserin aut Screening and Identification of Key Genes for Activation of Islet Stellate Cell 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier BackgroundIt has been demonstrated that activated islet stellate cells (ISCs) play a critical role in islet fibrogenesis and significantly contribute to the progression of type 2 diabetes mellitus. However, the key molecules responsible for ISCs activation have not yet been determined. This study aimed to identify the potential key genes involved in diabetes-induced activation of ISCs.MethodStellate cells were isolated from three 10-week-old healthy male Wistar rats and three Goto-Kakizaki (GK) rats. Cells from each rat were primary cultured under the same condition. A Genome-wide transcriptional sequence of stellate cells was generated using the Hiseq3000 platform. The identified differentially expressed genes were validated using quantitative real-time PCR and western blotting in GK rats, high fat diet (HFD) rats, and their controls.ResultsA total of 204 differentially expressed genes (DEGs) between GK. ISCs and Wistar ISCs (W.ISCs) were identified, accounting for 0.58% of all the 35,362 genes detected. After the Gene Ontology (GO) and Kyoto encyclopedia of genes and genomes (KEGG) enrichment analyses, the mRNA levels of these genes were further confirmed by real-time PCR in cultured ISCs. We then selected Fos, Pdpn, Bad as the potential key genes for diabetes-induced activation of ISCs. Finally, we confirmed the protein expression levels of FOS, podoplanin, and Bad by western blotting and immunofluorescence in GK rats, HFD rats, and their controls. The results showed that the expression level of FOS was significantly decreased, while podoplanin and Bad were significantly increased in GK.ISCs and HFD rats compared with controls, which were consistent with the expression of α-smooth muscle actin.ConclusionsA total of 204 DEGs were found between the GK.ISCs and W.ISCs. After validating the expression of potential key genes from GK rats and HFD rats, Fos, Pdpn, and Bad might be potential key genes involved in diabetes-induced activation of ISCs. islet stellate cell RNA-seq Fos Pdpn Bad islet fibrosis Diseases of the endocrine glands. Clinical endocrinology Vladmir Carvalho verfasserin aut Qianqian Wang verfasserin aut Jinbang Wang verfasserin aut Tingting Li verfasserin aut Yang Chen verfasserin aut Chengming Ni verfasserin aut Lili Liu verfasserin aut Yang Yuan verfasserin aut Shanhu Qiu verfasserin aut Zilin Sun verfasserin aut In Frontiers in Endocrinology Frontiers Media S.A., 2011 12(2021) (DE-627)645090948 (DE-600)2592084-4 16642392 nnns volume:12 year:2021 https://doi.org/10.3389/fendo.2021.695467 kostenfrei https://doaj.org/article/4a68bd94fc9e42deb1bb55729ee3dbd6 kostenfrei https://www.frontiersin.org/articles/10.3389/fendo.2021.695467/full kostenfrei https://doaj.org/toc/1664-2392 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 12 2021
allfieldsSound	10.3389/fendo.2021.695467 doi (DE-627)DOAJ062632574 (DE-599)DOAJ4a68bd94fc9e42deb1bb55729ee3dbd6 DE-627 ger DE-627 rakwb eng RC648-665 Xiaohang Wang verfasserin aut Screening and Identification of Key Genes for Activation of Islet Stellate Cell 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier BackgroundIt has been demonstrated that activated islet stellate cells (ISCs) play a critical role in islet fibrogenesis and significantly contribute to the progression of type 2 diabetes mellitus. However, the key molecules responsible for ISCs activation have not yet been determined. This study aimed to identify the potential key genes involved in diabetes-induced activation of ISCs.MethodStellate cells were isolated from three 10-week-old healthy male Wistar rats and three Goto-Kakizaki (GK) rats. Cells from each rat were primary cultured under the same condition. A Genome-wide transcriptional sequence of stellate cells was generated using the Hiseq3000 platform. The identified differentially expressed genes were validated using quantitative real-time PCR and western blotting in GK rats, high fat diet (HFD) rats, and their controls.ResultsA total of 204 differentially expressed genes (DEGs) between GK. ISCs and Wistar ISCs (W.ISCs) were identified, accounting for 0.58% of all the 35,362 genes detected. After the Gene Ontology (GO) and Kyoto encyclopedia of genes and genomes (KEGG) enrichment analyses, the mRNA levels of these genes were further confirmed by real-time PCR in cultured ISCs. We then selected Fos, Pdpn, Bad as the potential key genes for diabetes-induced activation of ISCs. Finally, we confirmed the protein expression levels of FOS, podoplanin, and Bad by western blotting and immunofluorescence in GK rats, HFD rats, and their controls. The results showed that the expression level of FOS was significantly decreased, while podoplanin and Bad were significantly increased in GK.ISCs and HFD rats compared with controls, which were consistent with the expression of α-smooth muscle actin.ConclusionsA total of 204 DEGs were found between the GK.ISCs and W.ISCs. After validating the expression of potential key genes from GK rats and HFD rats, Fos, Pdpn, and Bad might be potential key genes involved in diabetes-induced activation of ISCs. islet stellate cell RNA-seq Fos Pdpn Bad islet fibrosis Diseases of the endocrine glands. Clinical endocrinology Vladmir Carvalho verfasserin aut Qianqian Wang verfasserin aut Jinbang Wang verfasserin aut Tingting Li verfasserin aut Yang Chen verfasserin aut Chengming Ni verfasserin aut Lili Liu verfasserin aut Yang Yuan verfasserin aut Shanhu Qiu verfasserin aut Zilin Sun verfasserin aut In Frontiers in Endocrinology Frontiers Media S.A., 2011 12(2021) (DE-627)645090948 (DE-600)2592084-4 16642392 nnns volume:12 year:2021 https://doi.org/10.3389/fendo.2021.695467 kostenfrei https://doaj.org/article/4a68bd94fc9e42deb1bb55729ee3dbd6 kostenfrei https://www.frontiersin.org/articles/10.3389/fendo.2021.695467/full kostenfrei https://doaj.org/toc/1664-2392 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 12 2021
language	English
source	In Frontiers in Endocrinology 12(2021) volume:12 year:2021
sourceStr	In Frontiers in Endocrinology 12(2021) volume:12 year:2021
format_phy_str_mv	Article
institution	findex.gbv.de
topic_facet	islet stellate cell RNA-seq Fos Pdpn Bad islet fibrosis Diseases of the endocrine glands. Clinical endocrinology
isfreeaccess_bool	true
container_title	Frontiers in Endocrinology
authorswithroles_txt_mv	Xiaohang Wang @@aut@@ Vladmir Carvalho @@aut@@ Qianqian Wang @@aut@@ Jinbang Wang @@aut@@ Tingting Li @@aut@@ Yang Chen @@aut@@ Chengming Ni @@aut@@ Lili Liu @@aut@@ Yang Yuan @@aut@@ Shanhu Qiu @@aut@@ Zilin Sun @@aut@@
publishDateDaySort_date	2021-01-01T00:00:00Z
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topic_title	RC648-665 Screening and Identification of Key Genes for Activation of Islet Stellate Cell islet stellate cell RNA-seq Fos Pdpn Bad islet fibrosis
topic	misc RC648-665 misc islet stellate cell misc RNA-seq misc Fos misc Pdpn misc Bad misc islet fibrosis misc Diseases of the endocrine glands. Clinical endocrinology
topic_unstemmed	misc RC648-665 misc islet stellate cell misc RNA-seq misc Fos misc Pdpn misc Bad misc islet fibrosis misc Diseases of the endocrine glands. Clinical endocrinology
topic_browse	misc RC648-665 misc islet stellate cell misc RNA-seq misc Fos misc Pdpn misc Bad misc islet fibrosis misc Diseases of the endocrine glands. Clinical endocrinology
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title	Screening and Identification of Key Genes for Activation of Islet Stellate Cell
ctrlnum	(DE-627)DOAJ062632574 (DE-599)DOAJ4a68bd94fc9e42deb1bb55729ee3dbd6
title_full	Screening and Identification of Key Genes for Activation of Islet Stellate Cell
author_sort	Xiaohang Wang
journal	Frontiers in Endocrinology
journalStr	Frontiers in Endocrinology
callnumber-first-code	R
lang_code	eng
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publishDateSort	2021
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author_browse	Xiaohang Wang Vladmir Carvalho Qianqian Wang Jinbang Wang Tingting Li Yang Chen Chengming Ni Lili Liu Yang Yuan Shanhu Qiu Zilin Sun
container_volume	12
class	RC648-665
format_se	Elektronische Aufsätze
author-letter	Xiaohang Wang
doi_str_mv	10.3389/fendo.2021.695467
author2-role	verfasserin
title_sort	screening and identification of key genes for activation of islet stellate cell
callnumber	RC648-665
title_auth	Screening and Identification of Key Genes for Activation of Islet Stellate Cell
abstract	BackgroundIt has been demonstrated that activated islet stellate cells (ISCs) play a critical role in islet fibrogenesis and significantly contribute to the progression of type 2 diabetes mellitus. However, the key molecules responsible for ISCs activation have not yet been determined. This study aimed to identify the potential key genes involved in diabetes-induced activation of ISCs.MethodStellate cells were isolated from three 10-week-old healthy male Wistar rats and three Goto-Kakizaki (GK) rats. Cells from each rat were primary cultured under the same condition. A Genome-wide transcriptional sequence of stellate cells was generated using the Hiseq3000 platform. The identified differentially expressed genes were validated using quantitative real-time PCR and western blotting in GK rats, high fat diet (HFD) rats, and their controls.ResultsA total of 204 differentially expressed genes (DEGs) between GK. ISCs and Wistar ISCs (W.ISCs) were identified, accounting for 0.58% of all the 35,362 genes detected. After the Gene Ontology (GO) and Kyoto encyclopedia of genes and genomes (KEGG) enrichment analyses, the mRNA levels of these genes were further confirmed by real-time PCR in cultured ISCs. We then selected Fos, Pdpn, Bad as the potential key genes for diabetes-induced activation of ISCs. Finally, we confirmed the protein expression levels of FOS, podoplanin, and Bad by western blotting and immunofluorescence in GK rats, HFD rats, and their controls. The results showed that the expression level of FOS was significantly decreased, while podoplanin and Bad were significantly increased in GK.ISCs and HFD rats compared with controls, which were consistent with the expression of α-smooth muscle actin.ConclusionsA total of 204 DEGs were found between the GK.ISCs and W.ISCs. After validating the expression of potential key genes from GK rats and HFD rats, Fos, Pdpn, and Bad might be potential key genes involved in diabetes-induced activation of ISCs.
abstractGer	BackgroundIt has been demonstrated that activated islet stellate cells (ISCs) play a critical role in islet fibrogenesis and significantly contribute to the progression of type 2 diabetes mellitus. However, the key molecules responsible for ISCs activation have not yet been determined. This study aimed to identify the potential key genes involved in diabetes-induced activation of ISCs.MethodStellate cells were isolated from three 10-week-old healthy male Wistar rats and three Goto-Kakizaki (GK) rats. Cells from each rat were primary cultured under the same condition. A Genome-wide transcriptional sequence of stellate cells was generated using the Hiseq3000 platform. The identified differentially expressed genes were validated using quantitative real-time PCR and western blotting in GK rats, high fat diet (HFD) rats, and their controls.ResultsA total of 204 differentially expressed genes (DEGs) between GK. ISCs and Wistar ISCs (W.ISCs) were identified, accounting for 0.58% of all the 35,362 genes detected. After the Gene Ontology (GO) and Kyoto encyclopedia of genes and genomes (KEGG) enrichment analyses, the mRNA levels of these genes were further confirmed by real-time PCR in cultured ISCs. We then selected Fos, Pdpn, Bad as the potential key genes for diabetes-induced activation of ISCs. Finally, we confirmed the protein expression levels of FOS, podoplanin, and Bad by western blotting and immunofluorescence in GK rats, HFD rats, and their controls. The results showed that the expression level of FOS was significantly decreased, while podoplanin and Bad were significantly increased in GK.ISCs and HFD rats compared with controls, which were consistent with the expression of α-smooth muscle actin.ConclusionsA total of 204 DEGs were found between the GK.ISCs and W.ISCs. After validating the expression of potential key genes from GK rats and HFD rats, Fos, Pdpn, and Bad might be potential key genes involved in diabetes-induced activation of ISCs.
abstract_unstemmed	BackgroundIt has been demonstrated that activated islet stellate cells (ISCs) play a critical role in islet fibrogenesis and significantly contribute to the progression of type 2 diabetes mellitus. However, the key molecules responsible for ISCs activation have not yet been determined. This study aimed to identify the potential key genes involved in diabetes-induced activation of ISCs.MethodStellate cells were isolated from three 10-week-old healthy male Wistar rats and three Goto-Kakizaki (GK) rats. Cells from each rat were primary cultured under the same condition. A Genome-wide transcriptional sequence of stellate cells was generated using the Hiseq3000 platform. The identified differentially expressed genes were validated using quantitative real-time PCR and western blotting in GK rats, high fat diet (HFD) rats, and their controls.ResultsA total of 204 differentially expressed genes (DEGs) between GK. ISCs and Wistar ISCs (W.ISCs) were identified, accounting for 0.58% of all the 35,362 genes detected. After the Gene Ontology (GO) and Kyoto encyclopedia of genes and genomes (KEGG) enrichment analyses, the mRNA levels of these genes were further confirmed by real-time PCR in cultured ISCs. We then selected Fos, Pdpn, Bad as the potential key genes for diabetes-induced activation of ISCs. Finally, we confirmed the protein expression levels of FOS, podoplanin, and Bad by western blotting and immunofluorescence in GK rats, HFD rats, and their controls. The results showed that the expression level of FOS was significantly decreased, while podoplanin and Bad were significantly increased in GK.ISCs and HFD rats compared with controls, which were consistent with the expression of α-smooth muscle actin.ConclusionsA total of 204 DEGs were found between the GK.ISCs and W.ISCs. After validating the expression of potential key genes from GK rats and HFD rats, Fos, Pdpn, and Bad might be potential key genes involved in diabetes-induced activation of ISCs.
collection_details	GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700
title_short	Screening and Identification of Key Genes for Activation of Islet Stellate Cell
url	https://doi.org/10.3389/fendo.2021.695467 https://doaj.org/article/4a68bd94fc9e42deb1bb55729ee3dbd6 https://www.frontiersin.org/articles/10.3389/fendo.2021.695467/full https://doaj.org/toc/1664-2392
remote_bool	true
author2	Vladmir Carvalho Qianqian Wang Jinbang Wang Tingting Li Yang Chen Chengming Ni Lili Liu Yang Yuan Shanhu Qiu Zilin Sun
author2Str	Vladmir Carvalho Qianqian Wang Jinbang Wang Tingting Li Yang Chen Chengming Ni Lili Liu Yang Yuan Shanhu Qiu Zilin Sun
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doi_str	10.3389/fendo.2021.695467
callnumber-a	RC648-665
up_date	2024-07-04T02:21:43.066Z
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