Tags

Type your tag names separated by a space and hit enter

Cytochemical localization of ouabain-sensitive, K+-dependent p-nitrophenylphosphatase activity in the choroid plexus of normal and reserpinized guinea pigs.
J Histochem Cytochem. 1998 Aug; 46(8):975-6.JH

Abstract

High doses of reserpine induce depletion of biogenic amines. The K-NPPase activity of choroid plexus was determined after one-shot reserpine administration using cerium-based cytochemistry. In normal untreated animals, reaction product was found on the microvilli of the choroidal epithelium but was almost undetectable 3 and 7 days after reserpinization. At 20 days after reserpinization, however, it was detectable. These findings suggested that reserpine decreased the choroidal Na,K-ATPase activity, and that catecholamines might be essential to maintain normal choroidal Na,K-ATPase activity. (J Histochem Cytochem 46: 975-976, 1998)

Authors+Show Affiliations

Department of Otorhinolaryngology, Eye Ear Nose and Throat Hospital, Shanghai Medical University, Shanghai, P.R. China.No affiliation info available

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

9671448

Citation

Dai, C F., and N Kanoh. "Cytochemical Localization of Ouabain-sensitive, K+-dependent P-nitrophenylphosphatase Activity in the Choroid Plexus of Normal and Reserpinized Guinea Pigs." The Journal of Histochemistry and Cytochemistry : Official Journal of the Histochemistry Society, vol. 46, no. 8, 1998, pp. 975-6.
Dai CF, Kanoh N. Cytochemical localization of ouabain-sensitive, K+-dependent p-nitrophenylphosphatase activity in the choroid plexus of normal and reserpinized guinea pigs. J Histochem Cytochem. 1998;46(8):975-6.
Dai, C. F., & Kanoh, N. (1998). Cytochemical localization of ouabain-sensitive, K+-dependent p-nitrophenylphosphatase activity in the choroid plexus of normal and reserpinized guinea pigs. The Journal of Histochemistry and Cytochemistry : Official Journal of the Histochemistry Society, 46(8), 975-6.
Dai CF, Kanoh N. Cytochemical Localization of Ouabain-sensitive, K+-dependent P-nitrophenylphosphatase Activity in the Choroid Plexus of Normal and Reserpinized Guinea Pigs. J Histochem Cytochem. 1998;46(8):975-6. PubMed PMID: 9671448.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Cytochemical localization of ouabain-sensitive, K+-dependent p-nitrophenylphosphatase activity in the choroid plexus of normal and reserpinized guinea pigs. AU - Dai,C F, AU - Kanoh,N, PY - 1998/7/22/pubmed PY - 2000/7/6/medline PY - 1998/7/22/entrez SP - 975 EP - 6 JF - The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society JO - J Histochem Cytochem VL - 46 IS - 8 N2 - High doses of reserpine induce depletion of biogenic amines. The K-NPPase activity of choroid plexus was determined after one-shot reserpine administration using cerium-based cytochemistry. In normal untreated animals, reaction product was found on the microvilli of the choroidal epithelium but was almost undetectable 3 and 7 days after reserpinization. At 20 days after reserpinization, however, it was detectable. These findings suggested that reserpine decreased the choroidal Na,K-ATPase activity, and that catecholamines might be essential to maintain normal choroidal Na,K-ATPase activity. (J Histochem Cytochem 46: 975-976, 1998) SN - 0022-1554 UR - https://www.unboundmedicine.com/medline/citation/9671448/Cytochemical_localization_of_ouabain_sensitive_K+_dependent_p_nitrophenylphosphatase_activity_in_the_choroid_plexus_of_normal_and_reserpinized_guinea_pigs_ L2 - https://journals.sagepub.com/doi/10.1177/002215549804600812?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub=pubmed DB - PRIME DP - Unbound Medicine ER -