Expression of a novel dipeptidyl peptidase 8 (DPP8) transcript variant, DPP8-v3, in human testis / 亚洲男科学杂志(英文版)
Asian Journal of Andrology
;
(6): 245-255, 2005.
Article
Dans Anglais
| WPRIM
| ID: wpr-270850
ABSTRACT
<p><b>AIM</b>To investigate the role of a novel dipeptidyl peptidase 8 transcript variant (DPP8-v3) gene in testis development and/or spermatogenesis.</p><p><b>METHODS</b>A human testis cDNA microarray was hybridized with mRNA of human adult and fetal testes. Differentially expressed clones were sequenced and characterized and their expression was analyzed by real-time reverse transcription polymerase chain reaction (RT-PCR) and Southern-blot analysis.</p><p><b>RESULTS</b>A new transcript variant of the human dipeptidyl peptidase (DPP8), exhibiting a 5-fold higher expression level in human adult than that in fetal testes, was cloned and was named DPP8 variant 3 (DPP8-v3). The full-length sequence of DPP8-v3 was 3,030 bp, encoding a protein of 898 amino acids.</p><p><b>CONCLUSION</b>DPP8-v3 is a novel human DPP8 transcript variant highly expressed in the adult testis. Similar to DPPIV, DPP8-v3 may play a key role in the immunoregulation of testes and accordingly may influence spermatogenesis and male fertility.</p>
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Testicule
/
ARN messager
/
Données de séquences moléculaires
/
Séquence nucléotidique
/
Chimie
/
Embryologie
/
Technique de Southern
/
Séquence d'acides aminés
/
Similitude de séquences d'acides aminés
/
ADN complémentaire
Limites du sujet:
Adulte
/
Humains
/
Mâle
langue:
Anglais
Texte intégral:
Asian Journal of Andrology
Année:
2005
Type:
Article
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