April 2018 in “Journal of Investigative Dermatology” Screening for the NUDT15 gene variant can prevent severe side effects from thiopurine drugs in East-Asian people.
August 2016 in “Journal of Investigative Dermatology” Researchers found a new genetic mutation linked to a hair condition in a Japanese boy.
September 1997 in “Hair transplant forum international” Unable to summarize as the text provided does not contain a conclusion.
August 2018 in “Farmatsevtychnyĭ zhurnal” The emulgel with Saw Palmetto and Sophora Japonica shows promise for treating hair loss.
86 citations
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November 2015 in “Journal of Gastroenterology” The NUDT15 R139C variant causes thiopurine-induced leukocytopenia through a different mechanism than previously thought in Japanese patients with inflammatory bowel disease.
40 citations
,
January 2017 in “Intestinal Research” Genotyping for NUDT15 p.Arg139Cys can help predict thiopurine side effects in Japanese IBD patients.
8 citations
,
March 2019 in “Drugs - Real World Outcomes” Healthcare claims databases can help monitor drug safety, but may report adverse events differently than direct surveillance.
6 citations
,
January 2020 in “The Aging Male” Testosterone replacement therapy improved blood sugar and fat levels without raising prostate cancer risk in Japanese men with low testosterone.
6 citations
,
March 2015 in “European Journal of Public Health” Long-term hair dye use may increase testosterone levels in women.
3 citations
,
April 2023 in “Clinical and Experimental Medicine” The study identified five types of long COVID symptoms and suggests tailored management strategies for each.
September 2025 in “Journal of Medical Internet Research” Expanding telemedicine in Japan reduced healthcare costs without harming health outcomes.
July 2024 in “Occupational Medicine” Higher cortisol levels are linked to poor coping, while higher DHEA levels are linked to job confidence.
January 2024 in “Acta dermato-venereologica”
November 2023 in “International Journal of Women's Dermatology” Hormone replacement therapy may improve hair growth in the frontal hairline of postmenopausal women with hair loss.
March 2018 in “Surgical and Radiologic Anatomy” High-resolution imaging is crucial for diagnosing and planning treatments in clinical anatomy and aging.
January 1994 in “Medical Entomology and Zoology” Electron microscopy helps understand skin structure and diseases.
8 citations
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May 2024 in “Journal of Medical Virology” COVID-19 increases the risk of hair loss, but vaccination can reduce this risk.
February 2026 in “Clinical Cancer Research” The combined treatment helped prevent hair loss and promoted full hair regrowth in breast cancer patients after chemotherapy.
October 2021 in “Case Reports in Dermatology” Patients and doctors often differ in assessing hair loss severity, so treatment should be personalized.
29 citations
,
February 2010 in “British Journal of Dermatology” Snail1 may contribute to fibrosis in frontal fibrosing alopecia in postmenopausal women.
7 citations
,
March 2017 in “International Journal of Environmental Research and Public Health” Breathing in fine particles or Asian dust short-term doesn't affect schoolchildren's skin symptoms.
4 citations
,
January 2008 in “Food Science and Technology Research” Mature leaves of 'Saijo' persimmon have the most vitamin C and both mature leaves and new shoots are rich in polyphenols.
25 citations
,
July 2013 in “Environmental Toxicology and Chemistry” Spironolactone harms fish reproduction and is more potent in fish than invertebrates, needing environmental monitoring.
12 citations
,
May 2023 in “Molecules” Polygoni Cuspidati Rhizoma et Radix contains compounds that inhibit certain enzymes.
12 citations
,
January 1988 in “YAKUGAKU ZASSHI” Certain natural extracts can promote hair regrowth.
11 citations
,
June 2018 in “Annales de dermatologie et de vénéréologie” Hair care products can cause skin irritation and allergies.
4 citations
,
October 2013 in “Botanics Targets and Therapy” The herbal preparation may help manage alopecia by reducing inflammation and boosting the immune response.
2 citations
,
June 2017 in “ScienceRise” A mask-cream with herbal extracts was successfully developed for treating hair loss.
1 citations
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June 2014 in “Vìsnik farmacìï” A medicinal cosmetic product for treating Androgenetic Alopecia was developed using plant-based substances, Saw palmetto and Japanese Sophora, with pumpkin seed oil and stabilizers like Carbopol, sodium alginate, xanthan gum, Tween-20 and cetyl alcohol.
January 2026 in “Zenodo (CERN European Organization for Nuclear Research)” The polyherbal shampoo effectively treats dandruff and is a safe, natural option.