Alternative splicing of caspase-8 mRNA during differentiation of human leukocytes

Caspase-8 is a key initiator of death receptor-induced apoptosis. Here we provide evidence that caspase-8 expression is subject to posttranscriptional regulation in human leukocytes. Resting peripheral blood lymphocytes preferentially use a distant splice donor site at the 3′-end of caspase-8 exon 8...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Eckhart, Leopold (VerfasserIn) , Krammer, Peter H. (VerfasserIn)
Dokumenttyp: Article (Journal)
Sprache:Englisch
Veröffentlicht: 2001
In: Biochemical and biophysical research communications
Year: 2001, Jahrgang: 289, Heft: 4, Pages: 777-781
ISSN:1090-2104
DOI:10.1006/bbrc.2001.6055
Online-Zugang:Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1006/bbrc.2001.6055
Verlag, lizenzpflichtig, Volltext: https://www.sciencedirect.com/science/article/pii/S0006291X01960553
Volltext
Verfasserangaben:Leopold Eckhart, Michael Henry, Antonio M. Santos-Beneit, Ingo Schmitz, Andreas Krueger, Heinz Fischer, Jürgen Bach, Jozef Ban, Sabine Kirchhoff, Peter H. Krammer, Faustino Mollinedo, and Erwin Tschachler

MARC

LEADER 00000caa a2200000 c 4500
001 1756127964
003 DE-627
005 20220819184952.0
007 cr uuu---uuuuu
008 210428s2001 xx |||||o 00| ||eng c
024 7 |a 10.1006/bbrc.2001.6055  |2 doi 
035 |a (DE-627)1756127964 
035 |a (DE-599)KXP1756127964 
035 |a (OCoLC)1341407135 
040 |a DE-627  |b ger  |c DE-627  |e rda 
041 |a eng 
084 |a 33  |2 sdnb 
100 1 |a Eckhart, Leopold  |d 1971-  |e VerfasserIn  |0 (DE-588)1232331988  |0 (DE-627)1756128456  |4 aut 
245 1 0 |a Alternative splicing of caspase-8 mRNA during differentiation of human leukocytes  |c Leopold Eckhart, Michael Henry, Antonio M. Santos-Beneit, Ingo Schmitz, Andreas Krueger, Heinz Fischer, Jürgen Bach, Jozef Ban, Sabine Kirchhoff, Peter H. Krammer, Faustino Mollinedo, and Erwin Tschachler 
264 1 |c 2001 
300 |a 5 
336 |a Text  |b txt  |2 rdacontent 
337 |a Computermedien  |b c  |2 rdamedia 
338 |a Online-Ressource  |b cr  |2 rdacarrier 
500 |a Elektronische Reproduktion der Druckausgabe 
500 |a Gesehen am 28.04.2021 
520 |a Caspase-8 is a key initiator of death receptor-induced apoptosis. Here we provide evidence that caspase-8 expression is subject to posttranscriptional regulation in human leukocytes. Resting peripheral blood lymphocytes preferentially use a distant splice donor site at the 3′-end of caspase-8 exon 8 to generate mRNAs with a truncated open reading frame. When lymphocytes were activated, the expression of caspase-8 variants was shifted to caspase-8/a and b which lack the extension of exon 8. The opposite change of the splicing pattern was found in a neutrophil differentiation model. Promyelocytic HL-60 cells mainly expressed caspase-8 mRNAs with the normal exon 8, but the splicing pattern was changed to the distant exon 8 splice site during DMSO-induced differentiation of HL-60 cells. In spite of the presence of these novel mRNAs, the corresponding translation products were not detectable in either cell type. Our findings suggest that leukocyte differentiation and alternative splicing of caspase-8 pre-mRNA are inter-dependent processes. 
650 4 |a alternative splicing 
650 4 |a apoptosis 
650 4 |a caspase-8 
650 4 |a differentiation 
650 4 |a HL-60 
650 4 |a leukocytes 
650 4 |a neutrophils 
700 1 |a Krammer, Peter H.  |d 1946-  |e VerfasserIn  |0 (DE-588)121766373  |0 (DE-627)081520255  |0 (DE-576)292873417  |4 aut 
773 0 8 |i Enthalten in  |t Biochemical and biophysical research communications  |d [Amsterdam] : Elsevier B.V., 1959  |g 289(2001), 4, Seite 777-781  |h Online-Ressource  |w (DE-627)254231691  |w (DE-600)1461396-7  |w (DE-576)103373039  |x 1090-2104  |7 nnas  |a Alternative splicing of caspase-8 mRNA during differentiation of human leukocytes 
773 1 8 |g volume:289  |g year:2001  |g number:4  |g pages:777-781  |g extent:5  |a Alternative splicing of caspase-8 mRNA during differentiation of human leukocytes 
856 4 0 |u https://doi.org/10.1006/bbrc.2001.6055  |x Verlag  |x Resolving-System  |z lizenzpflichtig  |3 Volltext 
856 4 0 |u https://www.sciencedirect.com/science/article/pii/S0006291X01960553  |x Verlag  |z lizenzpflichtig  |3 Volltext 
951 |a AR 
992 |a 20210428 
993 |a Article 
994 |a 2001 
998 |g 121766373  |a Krammer, Peter H.  |m 121766373:Krammer, Peter H.  |d 50000  |e 50000PK121766373  |k 0/50000/  |p 10 
999 |a KXP-PPN1756127964  |e 3918640779 
BIB |a Y 
SER |a journal 
JSO |a {"origin":[{"dateIssuedKey":"2001","dateIssuedDisp":"2001"}],"id":{"eki":["1756127964"],"doi":["10.1006/bbrc.2001.6055"]},"name":{"displayForm":["Leopold Eckhart, Michael Henry, Antonio M. Santos-Beneit, Ingo Schmitz, Andreas Krueger, Heinz Fischer, Jürgen Bach, Jozef Ban, Sabine Kirchhoff, Peter H. Krammer, Faustino Mollinedo, and Erwin Tschachler"]},"physDesc":[{"extent":"5 S."}],"relHost":[{"origin":[{"dateIssuedDisp":"1959-","dateIssuedKey":"1959","publisher":"Elsevier B.V. ; Academic Press","publisherPlace":"[Amsterdam] ; Orlando, Fla."}],"id":{"issn":["1090-2104"],"zdb":["1461396-7"],"eki":["254231691"]},"physDesc":[{"extent":"Online-Ressource"}],"title":[{"title_sort":"Biochemical and biophysical research communications","title":"Biochemical and biophysical research communications","subtitle":"BBRC"}],"note":["Gesehen am 14.06.2024"],"disp":"Alternative splicing of caspase-8 mRNA during differentiation of human leukocytesBiochemical and biophysical research communications","type":{"media":"Online-Ressource","bibl":"periodical"},"recId":"254231691","language":["eng"],"pubHistory":["1.1959 -"],"part":{"volume":"289","text":"289(2001), 4, Seite 777-781","extent":"5","year":"2001","issue":"4","pages":"777-781"},"titleAlt":[{"title":"BBRC"}]}],"title":[{"title":"Alternative splicing of caspase-8 mRNA during differentiation of human leukocytes","title_sort":"Alternative splicing of caspase-8 mRNA during differentiation of human leukocytes"}],"person":[{"role":"aut","display":"Eckhart, Leopold","roleDisplay":"VerfasserIn","given":"Leopold","family":"Eckhart"},{"role":"aut","roleDisplay":"VerfasserIn","display":"Krammer, Peter H.","given":"Peter H.","family":"Krammer"}],"note":["Elektronische Reproduktion der Druckausgabe","Gesehen am 28.04.2021"],"type":{"media":"Online-Ressource","bibl":"article-journal"},"language":["eng"],"recId":"1756127964"} 
SRT |a ECKHARTLEOALTERNATIV2001