Evidence that caspase-13 is not a human but a bovine gene.
Biochem Biophys Res Commun
; 285(5): 1150-4, 2001 Aug 03.
Article
en En
| MEDLINE
| ID: mdl-11478774
ABSTRACT
Caspase-13 was reported to be a member of the human caspase family of proteases (Humke, E., et al., J. Biol. Chem. 273, 15702-15707, 1998). By contrast, a recent study (Lin, X., et al., J. Biol. Chem. 275, 39920-39926, 2000) could not confirm caspase-13 expression in human tissues. When we searched the GenBank database we found several expressed sequence tags (ESTs) from bos taurus completely matching the published caspase-13 sequence. Reverse transcription polymerase chain reaction (RT-PCR) analysis revealed that bovine but not human peripheral blood mononuclear cells express caspase-13. From these cells we cloned two bovine caspase-13 splice variants and found that the sequence of the larger variant was identical to the mRNA published by Humke et al. Our findings strongly suggest that the previously published caspase-13 sequence is not of human origin but represents a bovine gene.
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Bases de datos:
MEDLINE
Asunto principal:
Caspasas
Tipo de estudio:
Prognostic_studies
Límite:
Animals
/
Humans
Idioma:
En
Revista:
Biochem Biophys Res Commun
Año:
2001
Tipo del documento:
Article
País de afiliación:
Austria