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7 results on '"Chaichanathong, Sirinart"'

1. Genetic characterization of banteng (Bos javanicus) populations in Thailand for conservation

Author

Chaichanathong, Sirinart, primary, Klinsawat, Worata, additional, Sukmak, Manakorn, additional, Sakulthai, Apichaya, additional, Wajjwalku, Worawidh, additional, Sripiboon, Supaphen, additional, Kaolim, Nongnid, additional, Nakbhun, Seree, additional, Tunpradit, Burachat, additional, Nipanunt, Tarasak, additional, Tipkantha, Wanlaya, additional, Yindee, Marnoch, additional, and Thongtip, Nikorn, additional

Published
2021
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2. Immunohistochemical localization of inhibin/activin subunits in adult Asian elephant (Elephas maximus) testes

Author

CHAICHANATHONG, Sirinart, TAYA, Kazuyoshi, WATANABE, Gen, NAGAOKA, Kentaro, WAJJWALKU, Worawidh, SUDSUKH, Apichaya, and THONGTIP, Nikorn

Subjects
Male, endocrine system, Sertoli Cells, endocrine system diseases, inhibin/activin subunits, Elephants, Leydig Cells, Wildlife Science, Note, Sertoli cell, female genital diseases and pregnancy complications, Activins, Leydig cell, immunohistochemistry, Animals, Asian elephant, reproductive and urinary physiology, hormones, hormone substitutes, and hormone antagonists, Inhibin-beta Subunits
Abstract

Immunolocalization of inhibin-α and inhibin/activin βA and βB subunits in the testes of Asian elephant was determined. Testicular sections were immunostained with polyclonal antisera against inhibin subunit-α and inhibin/activin βA and βB using the avidin-biotin-peroxidase complex method. Positive immunostaining against inhibin-α subunit was strongly present in Sertoli cells, and positive immunostaining for the inhibin/activin βA and βB subunits was observed in both Sertoli and Leydig cells. These results indicated that while Sertoli cells are the predominant source of inhibin and activin secretions in the testes of adult male Asian elephant, Leydig cells are a source of activin but not inhibin.

Published
2018

7. Surgical Removal of Urethral and Bladder Stones in Female Asian Elephant (Elephas maximus) by Episiotomy and Urethrotomy.

Author

Lorsanyaluck, Benjapol, Sunyathitiseree, Pornchai, Thongtip, Nikorn, Sukmak, Manakorn, Chaichanathong, Sirinart, Thengchaisri, Naris, and Wajjwalku, Worawidh

Subjects
ELEPHANT diseases, BLADDER stones, URINARY calculi, ELEPHANTS, EPISIOTOMY, URETHROTOMY, HEALTH
Abstract

A 45-year-old female Asian elephant (Elephas maximus) was presented with urinary incontinence and solid masses at the perineal area. Vaginoscopy revealed stricture of the vaginal vestibule. Trans skin and rectal ultrasonography demonstrated presence of hyperechogenic uroliths. Episiotomy and urethrotomy were performed after standing sedation with xylazine and perineal infiltration with lidocaine. Total of 8 kg urethral calculi were retrieved manually. Calcium carbonate was identified as the main component of the stones. Due to acute urinary obstruction after the operation, an episiotomy was left open allowing urine to pass through the incision. Following urine scalding, necrotic tissues were detected along the tracts below the incision wound through umbilicus. Daily wound cleaning and antibiotics treatment for one month were performed. The episiotomy wound was left to heal by secondary intention and led to a 2 cm stricture. The healing process completed in 5 months post-operatively. The elephant can urinate via normal tract in 8 months after surgery. [ABSTRACT FROM AUTHOR]

Published
2013

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