Inhibition of intestinal chloride secretion by piperine as a cellular basis for the anti-secretory effect of black peppers

by Pawin Pongkorpsakol, Preedajit Wongkrasant, Saowanee Kumpun, Varanuj Chatsudthipong, Chatchai Muanprasat
Published 2018

Fructo-oligosaccharides alleviate inflammation-associated apoptosis of GLP-1 secreting L cells via inhibition of iNOS and cleaved caspase-3 expression

by Preedajit Wongkrasant, Pawin Pongkorpsakol, Sasirin Chitwattananont, Wilasinee Satianrapapong, Nuttha Tuangkijkul, Chatchai Muanprasat
Published 2020

Chitosan oligosaccharide suppresses tumor progression in a mouse model of colitis-associated colorectal cancer through AMPK activation and suppression of NF-κB and mTOR signaling

by Tharinee Mattaveewong, Preedajit Wongkrasant, Sumalee Chanchai, Rath Pichyangkura, Varanuj Chatsudthipong, Chatchai Muanprasat
Published 2018

Establishment of Intestinal Epithelial Cell Monolayers and Their Use in Calcium Switch Assay for Assessment of Intestinal Tight Junction Assembly

by Pawin Pongkorpsakol, Wilasinee Satianrapapong, Preedajit Wongkrasant, Peter R. Steinhagen, Nuttha Tuangkijkul, Nutthapoom Pathomthongtaweechai, Chatchai Muanprasat
Published 2022

Activation of AMPK by chitosan oligosaccharide in intestinal epithelial cells: Mechanism of action and potential applications in intestinal disorders

by Chatchai Muanprasat, Preedajit Wongkrasant, Saravut Satitsri, Aekkacha Moonwiriyakit, Pawin Pongkorpsakol, Tharinee Mattaveewong, Rath Pichyangkura, Varanuj Chatsudthipong
Published 2018

Galactomannan pentasaccharide produced from copra meal enhances tight junction integration of epithelial tissue through activation of AMPK

by Chatchai Nopvichai, Pawin Pongkorpsakol, Preedajit Wongkrasant, Karan Wangpaiboon, Thanapon Charoenwongpaiboon, Kazuo Ito, Chatchai Muanprasat, Rath Pichyangkura
Published 2020

A prebiotic fructo-oligosaccharide promotes tight junction assembly in intestinal epithelial cells via an AMPK-dependent pathway

by Preedajit Wongkrasant, Pawin Pongkorpsakol, Jutharat Ariyadamrongkwan, Roojanaat Meesomboon, Saravut Satitsri, Rath Pichyangkura, Kim E. Barrett, Chatchai Muanprasat
Published 2020

Turn-on fluorescent sensor for the detection of lipopolysaccharides based on a novel bispyrenyl terephtalaldehyde-bis-guanylhydrazone

by Kriangsak Khownium, Jariya Romsaiyud, Suparerk Borwornpinyo, Preedajit Wongkrasant, Pawin Pongkorpsakol, Chatchai Muanprasat, Bundet Boekfa, Tirayut Vilaivan, Somsak Ruchirawat, Jumras Limtrakul
Published 2020