A cell-based assay for evaluating the interaction of heparin-like molecules and basic fibroblast growth factor
A simple panning procedure that allows for the evaluation of interactions between various heparin-like molecules and basic FGF has been developed. This assay measures the ability of compounds to inhibit the interaction of transfected human lymphoblastoid cells, UC 729-6 (UC cells), expressing hamste...
Ausführliche Beschreibung
Autor*in: |
---|
Format: |
E-Artikel |
---|---|
Sprache: |
Englisch |
Erschienen: |
1992 |
---|
Reproduktion: |
Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 |
---|---|
Übergeordnetes Werk: |
in: Analytical Biochemistry - Amsterdam : Elsevier, 202(1992), 2, Seite 310-315 |
Übergeordnetes Werk: |
volume:202 ; year:1992 ; number:2 ; pages:310-315 |
Links: |
---|
Katalog-ID: |
NLEJ183957202 |
---|
LEADER | 01000caa a22002652 4500 | ||
---|---|---|---|
001 | NLEJ183957202 | ||
003 | DE-627 | ||
005 | 20210706215649.0 | ||
007 | cr uuu---uuuuu | ||
008 | 070506s1992 xx |||||o 00| ||eng c | ||
035 | |a (DE-627)NLEJ183957202 | ||
035 | |a (DE-599)GBVNLZ183957202 | ||
040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
041 | |a eng | ||
245 | 1 | 2 | |a A cell-based assay for evaluating the interaction of heparin-like molecules and basic fibroblast growth factor |
264 | 1 | |c 1992 | |
336 | |a nicht spezifiziert |b zzz |2 rdacontent | ||
337 | |a nicht spezifiziert |b z |2 rdamedia | ||
338 | |a nicht spezifiziert |b zu |2 rdacarrier | ||
520 | |a A simple panning procedure that allows for the evaluation of interactions between various heparin-like molecules and basic FGF has been developed. This assay measures the ability of compounds to inhibit the interaction of transfected human lymphoblastoid cells, UC 729-6 (UC cells), expressing hamster syndecan and basic FGF-coated plastic plates. The transfected cells bind rapidly to basic FGF-coated plates while the control cells do not bind well. Binding of the transfected cells to basic FGF was inhibited by heparin and heparin sulfate (HS), but not by chondroitin sulfate, dermatan sulfate, keratan sulfate, and hyaluronic acid. There was little inhibition of binding by chemically modified heparin such as completely desulfated, N-acetylated heparin, completely desulfated, N-sulfated heparin, and N-desulfated, N-acetylated heparin. These results suggested that both the N-sulfate and O-sulfate groups of heparin are required for binding to basic FGF. In addition, inhibition by oligosaccharides derived from depolymerized heparin increased with fragment size; partial inhibition was observed with oligosaccharides as small as hexamers. The biochemical basis for the binding of transfected cells to basic FGF was established by showing a significant increase of ^3^5SO"4 incorporation into HS. In particular, the level of ^3^5SO"4-HS in the trypsin-releasable (cell surface) pool increased fivefold. This increase was accounted for by demonstration of the presence of HS on immunoprecipitated syndecan from the transfected cells. | ||
533 | |f Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 | ||
700 | 1 | |a Ishihara, M. |4 oth | |
700 | 1 | |a Tyrrell, D.J. |4 oth | |
700 | 1 | |a Kiefer, M.C. |4 oth | |
700 | 1 | |a Barr, P.J. |4 oth | |
700 | 1 | |a Swiedler, S.J. |4 oth | |
773 | 0 | 8 | |i in |t Analytical Biochemistry |d Amsterdam : Elsevier |g 202(1992), 2, Seite 310-315 |w (DE-627)NLEJ17685830X |w (DE-600)1461105-3 |x 0003-2697 |7 nnns |
773 | 1 | 8 | |g volume:202 |g year:1992 |g number:2 |g pages:310-315 |
856 | 4 | 0 | |u http://dx.doi.org/10.1016/0003-2697(92)90111-J |
912 | |a GBV_USEFLAG_H | ||
912 | |a ZDB-1-SDJ | ||
912 | |a GBV_NL_ARTICLE | ||
951 | |a AR | ||
952 | |d 202 |j 1992 |e 2 |h 310-315 |
matchkey_str |
article:00032697:1992----::clbsdsafrvlaighitrcinfeailkmlclsnb |
---|---|
hierarchy_sort_str |
1992 |
publishDate |
1992 |
allfields |
(DE-627)NLEJ183957202 (DE-599)GBVNLZ183957202 DE-627 ger DE-627 rakwb eng A cell-based assay for evaluating the interaction of heparin-like molecules and basic fibroblast growth factor 1992 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier A simple panning procedure that allows for the evaluation of interactions between various heparin-like molecules and basic FGF has been developed. This assay measures the ability of compounds to inhibit the interaction of transfected human lymphoblastoid cells, UC 729-6 (UC cells), expressing hamster syndecan and basic FGF-coated plastic plates. The transfected cells bind rapidly to basic FGF-coated plates while the control cells do not bind well. Binding of the transfected cells to basic FGF was inhibited by heparin and heparin sulfate (HS), but not by chondroitin sulfate, dermatan sulfate, keratan sulfate, and hyaluronic acid. There was little inhibition of binding by chemically modified heparin such as completely desulfated, N-acetylated heparin, completely desulfated, N-sulfated heparin, and N-desulfated, N-acetylated heparin. These results suggested that both the N-sulfate and O-sulfate groups of heparin are required for binding to basic FGF. In addition, inhibition by oligosaccharides derived from depolymerized heparin increased with fragment size; partial inhibition was observed with oligosaccharides as small as hexamers. The biochemical basis for the binding of transfected cells to basic FGF was established by showing a significant increase of ^3^5SO"4 incorporation into HS. In particular, the level of ^3^5SO"4-HS in the trypsin-releasable (cell surface) pool increased fivefold. This increase was accounted for by demonstration of the presence of HS on immunoprecipitated syndecan from the transfected cells. Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 Ishihara, M. oth Tyrrell, D.J. oth Kiefer, M.C. oth Barr, P.J. oth Swiedler, S.J. oth in Analytical Biochemistry Amsterdam : Elsevier 202(1992), 2, Seite 310-315 (DE-627)NLEJ17685830X (DE-600)1461105-3 0003-2697 nnns volume:202 year:1992 number:2 pages:310-315 http://dx.doi.org/10.1016/0003-2697(92)90111-J GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE AR 202 1992 2 310-315 |
spelling |
(DE-627)NLEJ183957202 (DE-599)GBVNLZ183957202 DE-627 ger DE-627 rakwb eng A cell-based assay for evaluating the interaction of heparin-like molecules and basic fibroblast growth factor 1992 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier A simple panning procedure that allows for the evaluation of interactions between various heparin-like molecules and basic FGF has been developed. This assay measures the ability of compounds to inhibit the interaction of transfected human lymphoblastoid cells, UC 729-6 (UC cells), expressing hamster syndecan and basic FGF-coated plastic plates. The transfected cells bind rapidly to basic FGF-coated plates while the control cells do not bind well. Binding of the transfected cells to basic FGF was inhibited by heparin and heparin sulfate (HS), but not by chondroitin sulfate, dermatan sulfate, keratan sulfate, and hyaluronic acid. There was little inhibition of binding by chemically modified heparin such as completely desulfated, N-acetylated heparin, completely desulfated, N-sulfated heparin, and N-desulfated, N-acetylated heparin. These results suggested that both the N-sulfate and O-sulfate groups of heparin are required for binding to basic FGF. In addition, inhibition by oligosaccharides derived from depolymerized heparin increased with fragment size; partial inhibition was observed with oligosaccharides as small as hexamers. The biochemical basis for the binding of transfected cells to basic FGF was established by showing a significant increase of ^3^5SO"4 incorporation into HS. In particular, the level of ^3^5SO"4-HS in the trypsin-releasable (cell surface) pool increased fivefold. This increase was accounted for by demonstration of the presence of HS on immunoprecipitated syndecan from the transfected cells. Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 Ishihara, M. oth Tyrrell, D.J. oth Kiefer, M.C. oth Barr, P.J. oth Swiedler, S.J. oth in Analytical Biochemistry Amsterdam : Elsevier 202(1992), 2, Seite 310-315 (DE-627)NLEJ17685830X (DE-600)1461105-3 0003-2697 nnns volume:202 year:1992 number:2 pages:310-315 http://dx.doi.org/10.1016/0003-2697(92)90111-J GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE AR 202 1992 2 310-315 |
allfields_unstemmed |
(DE-627)NLEJ183957202 (DE-599)GBVNLZ183957202 DE-627 ger DE-627 rakwb eng A cell-based assay for evaluating the interaction of heparin-like molecules and basic fibroblast growth factor 1992 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier A simple panning procedure that allows for the evaluation of interactions between various heparin-like molecules and basic FGF has been developed. This assay measures the ability of compounds to inhibit the interaction of transfected human lymphoblastoid cells, UC 729-6 (UC cells), expressing hamster syndecan and basic FGF-coated plastic plates. The transfected cells bind rapidly to basic FGF-coated plates while the control cells do not bind well. Binding of the transfected cells to basic FGF was inhibited by heparin and heparin sulfate (HS), but not by chondroitin sulfate, dermatan sulfate, keratan sulfate, and hyaluronic acid. There was little inhibition of binding by chemically modified heparin such as completely desulfated, N-acetylated heparin, completely desulfated, N-sulfated heparin, and N-desulfated, N-acetylated heparin. These results suggested that both the N-sulfate and O-sulfate groups of heparin are required for binding to basic FGF. In addition, inhibition by oligosaccharides derived from depolymerized heparin increased with fragment size; partial inhibition was observed with oligosaccharides as small as hexamers. The biochemical basis for the binding of transfected cells to basic FGF was established by showing a significant increase of ^3^5SO"4 incorporation into HS. In particular, the level of ^3^5SO"4-HS in the trypsin-releasable (cell surface) pool increased fivefold. This increase was accounted for by demonstration of the presence of HS on immunoprecipitated syndecan from the transfected cells. Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 Ishihara, M. oth Tyrrell, D.J. oth Kiefer, M.C. oth Barr, P.J. oth Swiedler, S.J. oth in Analytical Biochemistry Amsterdam : Elsevier 202(1992), 2, Seite 310-315 (DE-627)NLEJ17685830X (DE-600)1461105-3 0003-2697 nnns volume:202 year:1992 number:2 pages:310-315 http://dx.doi.org/10.1016/0003-2697(92)90111-J GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE AR 202 1992 2 310-315 |
allfieldsGer |
(DE-627)NLEJ183957202 (DE-599)GBVNLZ183957202 DE-627 ger DE-627 rakwb eng A cell-based assay for evaluating the interaction of heparin-like molecules and basic fibroblast growth factor 1992 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier A simple panning procedure that allows for the evaluation of interactions between various heparin-like molecules and basic FGF has been developed. This assay measures the ability of compounds to inhibit the interaction of transfected human lymphoblastoid cells, UC 729-6 (UC cells), expressing hamster syndecan and basic FGF-coated plastic plates. The transfected cells bind rapidly to basic FGF-coated plates while the control cells do not bind well. Binding of the transfected cells to basic FGF was inhibited by heparin and heparin sulfate (HS), but not by chondroitin sulfate, dermatan sulfate, keratan sulfate, and hyaluronic acid. There was little inhibition of binding by chemically modified heparin such as completely desulfated, N-acetylated heparin, completely desulfated, N-sulfated heparin, and N-desulfated, N-acetylated heparin. These results suggested that both the N-sulfate and O-sulfate groups of heparin are required for binding to basic FGF. In addition, inhibition by oligosaccharides derived from depolymerized heparin increased with fragment size; partial inhibition was observed with oligosaccharides as small as hexamers. The biochemical basis for the binding of transfected cells to basic FGF was established by showing a significant increase of ^3^5SO"4 incorporation into HS. In particular, the level of ^3^5SO"4-HS in the trypsin-releasable (cell surface) pool increased fivefold. This increase was accounted for by demonstration of the presence of HS on immunoprecipitated syndecan from the transfected cells. Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 Ishihara, M. oth Tyrrell, D.J. oth Kiefer, M.C. oth Barr, P.J. oth Swiedler, S.J. oth in Analytical Biochemistry Amsterdam : Elsevier 202(1992), 2, Seite 310-315 (DE-627)NLEJ17685830X (DE-600)1461105-3 0003-2697 nnns volume:202 year:1992 number:2 pages:310-315 http://dx.doi.org/10.1016/0003-2697(92)90111-J GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE AR 202 1992 2 310-315 |
allfieldsSound |
(DE-627)NLEJ183957202 (DE-599)GBVNLZ183957202 DE-627 ger DE-627 rakwb eng A cell-based assay for evaluating the interaction of heparin-like molecules and basic fibroblast growth factor 1992 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier A simple panning procedure that allows for the evaluation of interactions between various heparin-like molecules and basic FGF has been developed. This assay measures the ability of compounds to inhibit the interaction of transfected human lymphoblastoid cells, UC 729-6 (UC cells), expressing hamster syndecan and basic FGF-coated plastic plates. The transfected cells bind rapidly to basic FGF-coated plates while the control cells do not bind well. Binding of the transfected cells to basic FGF was inhibited by heparin and heparin sulfate (HS), but not by chondroitin sulfate, dermatan sulfate, keratan sulfate, and hyaluronic acid. There was little inhibition of binding by chemically modified heparin such as completely desulfated, N-acetylated heparin, completely desulfated, N-sulfated heparin, and N-desulfated, N-acetylated heparin. These results suggested that both the N-sulfate and O-sulfate groups of heparin are required for binding to basic FGF. In addition, inhibition by oligosaccharides derived from depolymerized heparin increased with fragment size; partial inhibition was observed with oligosaccharides as small as hexamers. The biochemical basis for the binding of transfected cells to basic FGF was established by showing a significant increase of ^3^5SO"4 incorporation into HS. In particular, the level of ^3^5SO"4-HS in the trypsin-releasable (cell surface) pool increased fivefold. This increase was accounted for by demonstration of the presence of HS on immunoprecipitated syndecan from the transfected cells. Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 Ishihara, M. oth Tyrrell, D.J. oth Kiefer, M.C. oth Barr, P.J. oth Swiedler, S.J. oth in Analytical Biochemistry Amsterdam : Elsevier 202(1992), 2, Seite 310-315 (DE-627)NLEJ17685830X (DE-600)1461105-3 0003-2697 nnns volume:202 year:1992 number:2 pages:310-315 http://dx.doi.org/10.1016/0003-2697(92)90111-J GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE AR 202 1992 2 310-315 |
language |
English |
source |
in Analytical Biochemistry 202(1992), 2, Seite 310-315 volume:202 year:1992 number:2 pages:310-315 |
sourceStr |
in Analytical Biochemistry 202(1992), 2, Seite 310-315 volume:202 year:1992 number:2 pages:310-315 |
format_phy_str_mv |
Article |
institution |
findex.gbv.de |
isfreeaccess_bool |
false |
container_title |
Analytical Biochemistry |
authorswithroles_txt_mv |
Ishihara, M. @@oth@@ Tyrrell, D.J. @@oth@@ Kiefer, M.C. @@oth@@ Barr, P.J. @@oth@@ Swiedler, S.J. @@oth@@ |
publishDateDaySort_date |
1992-01-01T00:00:00Z |
hierarchy_top_id |
NLEJ17685830X |
id |
NLEJ183957202 |
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">NLEJ183957202</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20210706215649.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">070506s1992 xx |||||o 00| ||eng c</controlfield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)NLEJ183957202</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-599)GBVNLZ183957202</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">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="245" ind1="1" ind2="2"><subfield code="a">A cell-based assay for evaluating the interaction of heparin-like molecules and basic fibroblast growth factor</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">1992</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">nicht spezifiziert</subfield><subfield code="b">z</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zu</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">A simple panning procedure that allows for the evaluation of interactions between various heparin-like molecules and basic FGF has been developed. This assay measures the ability of compounds to inhibit the interaction of transfected human lymphoblastoid cells, UC 729-6 (UC cells), expressing hamster syndecan and basic FGF-coated plastic plates. The transfected cells bind rapidly to basic FGF-coated plates while the control cells do not bind well. Binding of the transfected cells to basic FGF was inhibited by heparin and heparin sulfate (HS), but not by chondroitin sulfate, dermatan sulfate, keratan sulfate, and hyaluronic acid. There was little inhibition of binding by chemically modified heparin such as completely desulfated, N-acetylated heparin, completely desulfated, N-sulfated heparin, and N-desulfated, N-acetylated heparin. These results suggested that both the N-sulfate and O-sulfate groups of heparin are required for binding to basic FGF. In addition, inhibition by oligosaccharides derived from depolymerized heparin increased with fragment size; partial inhibition was observed with oligosaccharides as small as hexamers. The biochemical basis for the binding of transfected cells to basic FGF was established by showing a significant increase of ^3^5SO"4 incorporation into HS. In particular, the level of ^3^5SO"4-HS in the trypsin-releasable (cell surface) pool increased fivefold. This increase was accounted for by demonstration of the presence of HS on immunoprecipitated syndecan from the transfected cells.</subfield></datafield><datafield tag="533" ind1=" " ind2=" "><subfield code="f">Elsevier Journal Backfiles on ScienceDirect 1907 - 2002</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Ishihara, M.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Tyrrell, D.J.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Kiefer, M.C.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Barr, P.J.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Swiedler, S.J.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">in</subfield><subfield code="t">Analytical Biochemistry</subfield><subfield code="d">Amsterdam : Elsevier</subfield><subfield code="g">202(1992), 2, Seite 310-315</subfield><subfield code="w">(DE-627)NLEJ17685830X</subfield><subfield code="w">(DE-600)1461105-3</subfield><subfield code="x">0003-2697</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:202</subfield><subfield code="g">year:1992</subfield><subfield code="g">number:2</subfield><subfield code="g">pages:310-315</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">http://dx.doi.org/10.1016/0003-2697(92)90111-J</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_H</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">ZDB-1-SDJ</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_NL_ARTICLE</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">202</subfield><subfield code="j">1992</subfield><subfield code="e">2</subfield><subfield code="h">310-315</subfield></datafield></record></collection>
|
series2 |
Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 |
ppnlink_with_tag_str_mv |
@@773@@(DE-627)NLEJ17685830X |
format |
electronic Article |
delete_txt_mv |
keep |
collection |
NL |
remote_str |
true |
illustrated |
Not Illustrated |
issn |
0003-2697 |
topic_title |
A cell-based assay for evaluating the interaction of heparin-like molecules and basic fibroblast growth factor |
format_facet |
Elektronische Aufsätze Aufsätze Elektronische Ressource |
format_main_str_mv |
Text Zeitschrift/Artikel |
carriertype_str_mv |
zu |
author2_variant |
m i mi d t dt m k mk p b pb s s ss |
hierarchy_parent_title |
Analytical Biochemistry |
hierarchy_parent_id |
NLEJ17685830X |
hierarchy_top_title |
Analytical Biochemistry |
isfreeaccess_txt |
false |
familylinks_str_mv |
(DE-627)NLEJ17685830X (DE-600)1461105-3 |
title |
A cell-based assay for evaluating the interaction of heparin-like molecules and basic fibroblast growth factor |
spellingShingle |
A cell-based assay for evaluating the interaction of heparin-like molecules and basic fibroblast growth factor |
ctrlnum |
(DE-627)NLEJ183957202 (DE-599)GBVNLZ183957202 |
title_full |
A cell-based assay for evaluating the interaction of heparin-like molecules and basic fibroblast growth factor |
journal |
Analytical Biochemistry |
journalStr |
Analytical Biochemistry |
lang_code |
eng |
isOA_bool |
false |
recordtype |
marc |
publishDateSort |
1992 |
contenttype_str_mv |
zzz |
container_start_page |
310 |
container_volume |
202 |
format_se |
Elektronische Aufsätze |
title_sort |
cell-based assay for evaluating the interaction of heparin-like molecules and basic fibroblast growth factor |
title_auth |
A cell-based assay for evaluating the interaction of heparin-like molecules and basic fibroblast growth factor |
abstract |
A simple panning procedure that allows for the evaluation of interactions between various heparin-like molecules and basic FGF has been developed. This assay measures the ability of compounds to inhibit the interaction of transfected human lymphoblastoid cells, UC 729-6 (UC cells), expressing hamster syndecan and basic FGF-coated plastic plates. The transfected cells bind rapidly to basic FGF-coated plates while the control cells do not bind well. Binding of the transfected cells to basic FGF was inhibited by heparin and heparin sulfate (HS), but not by chondroitin sulfate, dermatan sulfate, keratan sulfate, and hyaluronic acid. There was little inhibition of binding by chemically modified heparin such as completely desulfated, N-acetylated heparin, completely desulfated, N-sulfated heparin, and N-desulfated, N-acetylated heparin. These results suggested that both the N-sulfate and O-sulfate groups of heparin are required for binding to basic FGF. In addition, inhibition by oligosaccharides derived from depolymerized heparin increased with fragment size; partial inhibition was observed with oligosaccharides as small as hexamers. The biochemical basis for the binding of transfected cells to basic FGF was established by showing a significant increase of ^3^5SO"4 incorporation into HS. In particular, the level of ^3^5SO"4-HS in the trypsin-releasable (cell surface) pool increased fivefold. This increase was accounted for by demonstration of the presence of HS on immunoprecipitated syndecan from the transfected cells. |
abstractGer |
A simple panning procedure that allows for the evaluation of interactions between various heparin-like molecules and basic FGF has been developed. This assay measures the ability of compounds to inhibit the interaction of transfected human lymphoblastoid cells, UC 729-6 (UC cells), expressing hamster syndecan and basic FGF-coated plastic plates. The transfected cells bind rapidly to basic FGF-coated plates while the control cells do not bind well. Binding of the transfected cells to basic FGF was inhibited by heparin and heparin sulfate (HS), but not by chondroitin sulfate, dermatan sulfate, keratan sulfate, and hyaluronic acid. There was little inhibition of binding by chemically modified heparin such as completely desulfated, N-acetylated heparin, completely desulfated, N-sulfated heparin, and N-desulfated, N-acetylated heparin. These results suggested that both the N-sulfate and O-sulfate groups of heparin are required for binding to basic FGF. In addition, inhibition by oligosaccharides derived from depolymerized heparin increased with fragment size; partial inhibition was observed with oligosaccharides as small as hexamers. The biochemical basis for the binding of transfected cells to basic FGF was established by showing a significant increase of ^3^5SO"4 incorporation into HS. In particular, the level of ^3^5SO"4-HS in the trypsin-releasable (cell surface) pool increased fivefold. This increase was accounted for by demonstration of the presence of HS on immunoprecipitated syndecan from the transfected cells. |
abstract_unstemmed |
A simple panning procedure that allows for the evaluation of interactions between various heparin-like molecules and basic FGF has been developed. This assay measures the ability of compounds to inhibit the interaction of transfected human lymphoblastoid cells, UC 729-6 (UC cells), expressing hamster syndecan and basic FGF-coated plastic plates. The transfected cells bind rapidly to basic FGF-coated plates while the control cells do not bind well. Binding of the transfected cells to basic FGF was inhibited by heparin and heparin sulfate (HS), but not by chondroitin sulfate, dermatan sulfate, keratan sulfate, and hyaluronic acid. There was little inhibition of binding by chemically modified heparin such as completely desulfated, N-acetylated heparin, completely desulfated, N-sulfated heparin, and N-desulfated, N-acetylated heparin. These results suggested that both the N-sulfate and O-sulfate groups of heparin are required for binding to basic FGF. In addition, inhibition by oligosaccharides derived from depolymerized heparin increased with fragment size; partial inhibition was observed with oligosaccharides as small as hexamers. The biochemical basis for the binding of transfected cells to basic FGF was established by showing a significant increase of ^3^5SO"4 incorporation into HS. In particular, the level of ^3^5SO"4-HS in the trypsin-releasable (cell surface) pool increased fivefold. This increase was accounted for by demonstration of the presence of HS on immunoprecipitated syndecan from the transfected cells. |
collection_details |
GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE |
container_issue |
2 |
title_short |
A cell-based assay for evaluating the interaction of heparin-like molecules and basic fibroblast growth factor |
url |
http://dx.doi.org/10.1016/0003-2697(92)90111-J |
remote_bool |
true |
author2 |
Ishihara, M. Tyrrell, D.J. Kiefer, M.C. Barr, P.J. Swiedler, S.J. |
author2Str |
Ishihara, M. Tyrrell, D.J. Kiefer, M.C. Barr, P.J. Swiedler, S.J. |
ppnlink |
NLEJ17685830X |
mediatype_str_mv |
z |
isOA_txt |
false |
hochschulschrift_bool |
false |
author2_role |
oth oth oth oth oth |
up_date |
2024-07-05T23:44:17.390Z |
_version_ |
1803784612628922368 |
fullrecord_marcxml |
<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">NLEJ183957202</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20210706215649.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">070506s1992 xx |||||o 00| ||eng c</controlfield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)NLEJ183957202</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-599)GBVNLZ183957202</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">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="245" ind1="1" ind2="2"><subfield code="a">A cell-based assay for evaluating the interaction of heparin-like molecules and basic fibroblast growth factor</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">1992</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">nicht spezifiziert</subfield><subfield code="b">z</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zu</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">A simple panning procedure that allows for the evaluation of interactions between various heparin-like molecules and basic FGF has been developed. This assay measures the ability of compounds to inhibit the interaction of transfected human lymphoblastoid cells, UC 729-6 (UC cells), expressing hamster syndecan and basic FGF-coated plastic plates. The transfected cells bind rapidly to basic FGF-coated plates while the control cells do not bind well. Binding of the transfected cells to basic FGF was inhibited by heparin and heparin sulfate (HS), but not by chondroitin sulfate, dermatan sulfate, keratan sulfate, and hyaluronic acid. There was little inhibition of binding by chemically modified heparin such as completely desulfated, N-acetylated heparin, completely desulfated, N-sulfated heparin, and N-desulfated, N-acetylated heparin. These results suggested that both the N-sulfate and O-sulfate groups of heparin are required for binding to basic FGF. In addition, inhibition by oligosaccharides derived from depolymerized heparin increased with fragment size; partial inhibition was observed with oligosaccharides as small as hexamers. The biochemical basis for the binding of transfected cells to basic FGF was established by showing a significant increase of ^3^5SO"4 incorporation into HS. In particular, the level of ^3^5SO"4-HS in the trypsin-releasable (cell surface) pool increased fivefold. This increase was accounted for by demonstration of the presence of HS on immunoprecipitated syndecan from the transfected cells.</subfield></datafield><datafield tag="533" ind1=" " ind2=" "><subfield code="f">Elsevier Journal Backfiles on ScienceDirect 1907 - 2002</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Ishihara, M.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Tyrrell, D.J.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Kiefer, M.C.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Barr, P.J.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Swiedler, S.J.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">in</subfield><subfield code="t">Analytical Biochemistry</subfield><subfield code="d">Amsterdam : Elsevier</subfield><subfield code="g">202(1992), 2, Seite 310-315</subfield><subfield code="w">(DE-627)NLEJ17685830X</subfield><subfield code="w">(DE-600)1461105-3</subfield><subfield code="x">0003-2697</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:202</subfield><subfield code="g">year:1992</subfield><subfield code="g">number:2</subfield><subfield code="g">pages:310-315</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">http://dx.doi.org/10.1016/0003-2697(92)90111-J</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_H</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">ZDB-1-SDJ</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_NL_ARTICLE</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">202</subfield><subfield code="j">1992</subfield><subfield code="e">2</subfield><subfield code="h">310-315</subfield></datafield></record></collection>
|
score |
7.4016666 |