摘要:

By means of histochemical techniques different reactions were studied in the amnion musculature of the chick during their most active period of contractions between the 5th and the 9th days of incubation. The muscle cells showed strong activity for cholinesterase and glutamate dehydrogenase and low activity for monoaminoxidase. The glycogen, phosphorylase and UDPG-glycogen glycosyltransferase were negative. Whereas, lipids and enzymes involved in fat metabolism were positive. The supposed energy source of the amnion musculature is discussed.

ISSN:1422-6405    

DOI:10.1159/000145700

出版商:S. Karger AG    

年代:1983

数据来源: Karger

摘要:

The activity of acid phosphatase in the principal cells of the guinea pig epididymis was studied histochemically. The enzyme activity was localized in the Golgi and apical regions in segments 1–4. In segments 5–7, the enzyme activity was distributed throughout the entire supranuclear cytoplasm. There was a gradual increase of acid phosphatase activity from segments 1–7. A possible function of acid phosphatase in the epididymis is disc

ISSN:1422-6405    

DOI:10.1159/000145701

出版商:S. Karger AG    

年代:1983

数据来源: Karger

ISSN:1422-6405    

DOI:10.1159/000145702

出版商:S. Karger AG    

年代:1983

数据来源: Karger