1. The cross-sectional study of the relationship between soy isoflavones, equol and the menopausal symptoms in Japanese women [in Japanese]
Uchiyama S, Ueno T, Masaki K, Shimizu S, Aso T, Shirota T (2007)
J Jpn Menopause Soc; 15, 28-37

2. Identification of a Newly Isolated Equol-Producing Lactic Acid Bacterium from the Human Feces [in Japanese]
Uchiyama S, Ueno T, Suzuki T (2007)
J Intest Microbiol; 21, 217-220

3. Detection of Lactococcus garvieae in Foods and its Existence in the Human Intestine [in Japanese]
Uchiyama S, Kimura H, Ueno T, Suzuki T, Tadano K, Ishimi Y (2007)
J Intest Microbiol; 21, 221-225

4. Acute and subchronic toxicity, and genotoxicity of SE5-OH, an equol-rich product produced by Lactococcus garvieae
Yee S, Burdock GA, Kurata Y, Enomoto Y, Narumi K, Hamada S, Itoh T, Shimomura Y, Ueno T (2008)
Food and Chemical Toxicology; 46, 2713-2720

5. Developmental and Reproductive Effects of SE5-OH: An Equol-Rich Soy-Based Ingredient
Matulka RA, Matsuura I, Uesugi T, Ueno T, Burdock GA (2009)
J Toxicol; ID 307618, [Epub 15 December 2008]

6. The pharmacokinetics of S-(-)equol administered as SE5-OH tablets to healthy postmenopausal women
Setchell KDR, Zhao X, Shoaf SE, Ragland K (2009)
J Nutr; 139, 2037-2043

7. Equol improves menopausal symptoms in Japanese women.
Aso T (2010)
J Nutr; 140, 1386S-1389S.

8. Natural S-equol decreases bone resorption in postmenopausal, non-equol-producing Japanese women: a pilot randomized, placebo-controlled trial
Tousen Y, Ezaki J, Fujii Y, Ueno T, Nishimuta M, Ishimi Y (2011)
Menopause; 18, 563-574

9. Effects of S-equol and natural S-equal supplement (SE5-OH) on the growth of MCF-7 in vitro and as tumors implanted into ovariectomized athymic mice
Onoda A, Ueno T, Uchiyama S, Hayashi S, Kato K, Wake N (2011)
Food Chem Toxicol; 49, 2279-2284

10. A natural S-equol supplement alleviates hot flushes and other menopausal symptoms in equol nonproducing postmenopausal Japanese women
Aso T, Uchiyama S, Matsumura Y, Taguchi M, Nozaki M, Takamatsu K, Ishizuka B, Kubota T, Mizunuma H, Ohta H (2012)
J Womens Health (Larchmt); 21, 92-100

11. A pilot study on the effects of S-equol compared to soy isoflavones on menopausal hot flash frequency
Jenks B, Iwashita S, Nakagawa Y, Ragland K, Lee J, Carson W, Ueno T, Uchiyama S (2012)
J Womens Health (Larchmt); 21, 674-682

12. Discovery of an S-equol rich food stinky tofu, a traditional fermented soy product in Taiwan
AbiruY, Kumemura M, Ueno T, Uchiyama S, Masaki K (2012)
Int J Food Sci Nutr; 63, 964-970

13. Distribution of 24-h urinary equol excretion as an indicator of the physiological range in healthy Japanese equol excretors
Ueno T, Abiru Y, Uchiyama S, Ishimi Y (2014)
J Functional Foods; 7, 129-135