Literature DB >> 6384709

Localization of angiotensin converting enzyme (dipeptidyl carboxypeptidase) in swine sperm by immunofluorescence.

H Yotsumoto, S Sato, M Shibuya.   

Abstract

Testis and epididymis are known to have high amounts of angiotensin converting enzyme (dipeptidyl carboxypeptidase, EC 3.4.15.1). We investigated the localization of the enzyme in these tissues by an immunofluorescent technique and found that the enzyme was localized in the spermatids and residual bodies in the Sertoli cells of the testis. Furthermore, the enzyme was shown to be present in the cytoplasmic droplet of epididymal sperm and also in detached cytoplasmic droplets in semen. The enzyme was not detected in the interstitium of testis and epididymis except for the endothelial cells of the vessel.

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Year:  1984        PMID: 6384709     DOI: 10.1016/0024-3205(84)90096-1

Source DB:  PubMed          Journal:  Life Sci        ISSN: 0024-3205            Impact factor:   5.037


  7 in total

1.  Gametes contain angiotensin converting enzyme (kininase II).

Authors:  J R Brentjens; S Matsuo; G A Andres; P R Caldwell; L Zamboni
Journal:  Experientia       Date:  1986-04-15

2.  Molecular cloning of human testicular angiotensin-converting enzyme: the testis isozyme is identical to the C-terminal half of endothelial angiotensin-converting enzyme.

Authors:  M R Ehlers; E A Fox; D J Strydom; J F Riordan
Journal:  Proc Natl Acad Sci U S A       Date:  1989-10       Impact factor: 11.205

3.  Expression of cathepsin H in differentiating rat spermatids: immunoelectron microscopic study.

Authors:  Celina M Haraguchi; Kazuki Ishido; Eiki Kominami; Sadaki Yokota
Journal:  Histochem Cell Biol       Date:  2003-07-01       Impact factor: 4.304

4.  A comparison of the zinc contents and substrate specificities of the endothelial and testicular forms of porcine angiotensin converting enzyme and the preparation of isoenzyme-specific antisera.

Authors:  T A Williams; K Barnes; A J Kenny; A J Turner; N M Hooper
Journal:  Biochem J       Date:  1992-12-15       Impact factor: 3.857

5.  Sperm-specific expression of angiotensin-converting enzyme (ACE) is mediated by a 91-base-pair promoter containing a CRE-like element.

Authors:  T Howard; R Balogh; P Overbeek; K E Bernstein
Journal:  Mol Cell Biol       Date:  1993-01       Impact factor: 4.272

6.  Compartmentalization of membrane trafficking, glucose transport, glycolysis, actin, tubulin and the proteasome in the cytoplasmic droplet/Hermes body of epididymal sperm.

Authors:  Catherine E Au; Louis Hermo; Elliot Byrne; Jeffrey Smirle; Ali Fazel; Robert E Kearney; Charles E Smith; Hojatollah Vali; Julia Fernandez-Rodriguez; Paul H G Simon; Craig Mandato; Tommy Nilsson; John J M Bergeron
Journal:  Open Biol       Date:  2015-08       Impact factor: 6.411

Review 7.  Ligands and Receptors Involved in the Sperm-Zona Pellucida Interactions in Mammals.

Authors:  Lucie Tumova; Michal Zigo; Peter Sutovsky; Marketa Sedmikova; Pavla Postlerova
Journal:  Cells       Date:  2021-01-12       Impact factor: 6.600

  7 in total

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