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Keisuke Tobita

Explore the profile of Keisuke Tobita including associated specialties, affiliations and a list of published articles. Areas
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Articles 12
Citations 37
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Recent Articles
1.
Noguchi T, Tobita K
J Biosci Bioeng . 2025 Jan; 139(3):213-218. PMID: 39799009
Sake brewed using the kimoto-style exhibits high antioxidant capacity and is expected to inhibit the deterioration of sake quality due to oxidation. However, the antioxidant capacity of the added lactic...
2.
Tobita K, Iwasa S
Cell Biochem Funct . 2024 Aug; 42(7):e4110. PMID: 39210693
M2 macrophages play an important role in food allergy. Several studies have reported that lactic acid bacteria isolated from pickles exert antiallergic effects. We investigated the effects of several strains...
3.
Fujii K, Kubo Y, Noguchi T, Tobita K
Foods . 2023 Jan; 12(2). PMID: 36673407
natto is used in the production of natto, a traditional fermented soy food, and has beneficial immunomodulatory effects in humans. Single-stranded RNA (ssRNA) viruses, including influenza and coronavirus, often cause...
4.
Kawahara T, Shimizu I, Tanaka Y, Tobita K, Tomokiyo M, Watanabe I
Front Microbiol . 2022 Mar; 13:783879. PMID: 35273580
S-layer proteins (SLPs), which are present in the external layer of certain strains of lactic acid bacteria isolated from the intestinal tract, are known to recognize and bind to specific...
5.
Tobita K, Meguro R
J Food Biochem . 2022 Jan; 46(2):e14046. PMID: 34997586
Bacillus subtilis BN strain (BN strain) was isolated from natto, a traditional Japanese fermented soybean food product. The present study investigated the Th1 responses of the BN strain on a...
6.
Tobita K, Hoshi F, Ohki T, Watanabe I
J Food Biochem . 2020 Dec; 45(2):e13599. PMID: 33368417
The objective of the present study is to investigate the mechanism and the cell components of Lactobacillus crispatus KT-11 strain (KT-11) that induce interleukin (IL)-12p40 production. IL-12p40 production induced by...
7.
Tobita K, Watanabe I, Saito M
Biosci Microbiota Food Health . 2017 Mar; 36(1):39-44. PMID: 28243550
Vaginal lactobacilli (VLB) spread from the mother to the infant during vaginal delivery. However, the effects of VLB on infant intestinal function remain unclear. We investigated the probiotic function and...
8.
Terazawa S, Nakajima H, Tobita K, Imokawa G
Cytotechnology . 2014 Mar; 67(4):609-20. PMID: 24590928
Although it has been reported that levels of hyaluronan are decreased in the dermis of aged skin, little is known about the cellular mechanism(s) underlying that hyaluronan deficiency. Since hyaluronan...
9.
Tobita K, Yanaka H, Otani H
J Nutr Sci Vitaminol (Tokyo) . 2011 Mar; 56(6):441-5. PMID: 21422714
We investigated the effect of Lactobacillus crispatus KT-11 (KT-11) on intestinal immune systems in C3H/HeN mice. The level of intestinal total immunoglobulin (Ig) A was significantly higher in mice given...
10.
Tobita K, Yanaka H, Otani H
Anim Sci J . 2010 Nov; 81(6):699-705. PMID: 21108691
In this study, we investigated the effects of oral ingestion of Lactobacillus crispatus KT-11 strain (KT-11) on the immune response in an allergic rhinitis mouse model, ovalbumin (OVA)-sensitized BALB/c mice....