Oxidation of alcohols by Fenton's reagent. Effect of copper ion

C Walling, S Kato - Journal of the American Chemical Society, 1971 - ACS Publications
The oxidation of alcohols in Fe2+-H202 systems has been reexamined and a new kinetic
analysis developed. Relative reactivities of methyl, ethyl, isopropyl, and tert-butyl alcohols are …

Transient receptor potential vanilloid subfamily 1 expressed in pancreatic islet β cells modulates insulin secretion in rats

Y Akiba, S Kato, K Katsube, M Nakamura… - Biochemical and …, 2004 - Elsevier
Capsaicin-sensitive afferent neurons including transient receptor potential vanilloid subfamily
1, TRPV1, and neurohormonal peptides participate in the physiological regulation of …

Apoptosis, dysbiosis and expression of inflammatory cytokines are sequential events in the development of 5‐fluorouracil‐induced intestinal mucositis in mice

…, K Amagase, K Higuchi, S Kato - Basic & clinical …, 2017 - Wiley Online Library
The chemotherapeutic agent 5‐fluorouracil (5‐ FU ) causes intestinal mucositis with severe
diarrhoea, but the pathogenesis is not fully understood. In this study, we investigated the …

Roles of enterobacteria, nitric oxide and neutrophil in pathogenesis of indomethacin-induced small intestinal lesions in rats

A KONAKA, S KATO, A TANAKA, T KUNIKATA… - Pharmacological …, 1999 - Elsevier
Roles of enterobacteria, nitric oxide (NO) and neutrophil in indomethacin-induced small
intestinal lesions were examined in rats. Indomethacin (10 mg kg −1 ), administered sc as a …

[HTML][HTML] Neuronal peptides induce oocyte maturation and gamete spawning of sea cucumber, Apostichopus japonicus

S Kato, S Tsurumaru, M Taga, T Yamane… - Developmental …, 2009 - Elsevier
Extracts prepared from tissues containing buccal ring nerve or longitudinal radial nerve of
sea cucumber induce oocyte maturation and ovulation from ovarian tissues. We purified two …

Roles of COX inhibition in pathogenesis of NSAID-induced small intestinal damage

K Takeuchi, A Tanaka, S Kato, K Amagase, H Satoh - Clinica Chimica Acta, 2010 - Elsevier
Nonsteroidal anti-inflammatory drugs (NSAIDs) such as indomethacin decrease mucosal
PGE 2 content by inhibiting cyclooxygenase (COX) activity and produce damage in the small …

16, 16-Dimethyl prostaglandin E2 inhibits indomethacin-induced small intestinal lesions through EP3 and EP4 receptors

T Kunikata, A Tanaka, T Miyazawa, S Kato… - Digestive diseases and …, 2002 - Springer
We evaluated the effect of various PGE analogs specific to EP receptor subtypes on
indomethacin-induced small intestinal lesions in rats and investigated the relationship of EP …

Pathogenic importance of intestinal hypermotility in NSAID-induced small intestinal damage in rats

K Takeuchi, T Miyazawa, A Tanaka, S Kato, T Kunikata - Digestion, 1941 - karger.com
Background/Aim: Nonsteroidal anti-inflammatory drugs (NSAIDs) such as indomethacin
produce damage in the small intestine as a major adverse reaction. We examined the effect of …

Roles of prostaglandin E-receptor subtypes in gastric and duodenal bicarbonate secretion in rats

K Takeuchi, K Yagi, S Kato, H Ukawa - Gastroenterology, 1997 - gastrojournal.org
BACKGROUND & AIMS: Receptors activated by prostaglandin (PG) E2 are pharmacologically
subdivided into four subtypes (EP1-EP4). The EP- receptor subtype(s) involved in …

Probiotic Bifidobacterium bifidum G9‐1 attenuates 5‐fluorouracil‐induced intestinal mucositis in mice via suppression of dysbiosis‐related secondary inflammatory …

S Kato, N Hamouda, Y Kano, Y Oikawa… - Clinical and …, 2017 - Wiley Online Library
Bifidobacterium, a major component of the intestinal microbiota, has been clinically used for
the treatment of diarrhoea and constipation. 5‐Fluorouracil (5‐FU), widely used for cancer …