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February 2005 in “Journal of Investigative Dermatology” Overexpression of SSAT causes hair loss and skin issues, but reducing putrescine can help.
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May 1996 in “The Journal of Clinical Endocrinology & Metabolism” Different mutations in the 5 alpha-reductase-2 gene were found in affected individuals in the Dominican Republic, suggesting no common ancestry.
February 2026 in “Frontiers in Immunology” Ivarmacitinib significantly improved hair regrowth in severe alopecia areata after tofacitinib was less effective.
April 2017 in “The journal of investigative dermatology/Journal of investigative dermatology” Astrotactin2 affects hair follicle orientation and skin cell polarity.
April 2019 in “The journal of investigative dermatology/Journal of investigative dermatology” Machine learning can predict how well patients with alopecia areata will respond to certain treatments.
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February 1998 in “Chemico-Biological Interactions” Scientists identified three genes important for processing certain brain chemicals, thyroid hormones, and medications.
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December 2013 in “Journal of Investigative Dermatology Symposium Proceedings” Genetic discoveries are leading to new treatments for alopecia areata.
New drugs, baricitinib and ritlecitinib, are effective for severe alopecia areata.
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July 2020 in “The Egyptian Journal of Hospital Medicine” The MDR1 C3435T polymorphism does not significantly affect methotrexate response in rheumatoid arthritis patients.
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May 2025 in “The Journal of Immunology” New treatments for atopic dermatitis and alopecia areata have been developed using a targeted approach.
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June 2018 in “Plant & cell physiology/Plant and cell physiology” Changing the amount of PLC5 in Arabidopsis affects root growth and drought resistance, with less PLC5 slowing root growth and more PLC5 improving drought tolerance but hindering root hair growth.
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February 2004 in “Nature” OXI1 kinase is essential for plant defense and root hair growth in Arabidopsis.
July 2022 in “New Zealand journal of agricultural research” The KRTAP27-1 gene variations in sheep may affect wool length and weight.
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May 2020 in “bioRxiv (Cold Spring Harbor Laboratory)” The fer-ts mutation in plants prevents root hair growth at high temperatures.
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March 2018 in “European journal of dermatology/EJD. European journal of dermatology” A new mutation in the ST14 gene causes a rare skin and hair disorder in a specific family.
May 2025 in “Frontiers in Genetics” A new genetic variant in the LIPH gene causes hair growth issues in a Chinese patient.
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August 2019 in “PubMed” A specific enzyme that activates the hair growth medication minoxidil when applied to the skin was identified.
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February 2018 in “The Plant Journal” PLDζ2 and NPC4 have different roles in lipid changes and root hair growth in Arabidopsis under low phosphate, with PLDζ2 reducing root hair growth and NPC4 promoting it.
November 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” The study developed a mouse model for Alopecia Areata that responds to treatment, useful for future research.
November 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” Blocking TYK2 might be a new way to treat hair loss from alopecia areata.
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January 2005 in “Experimental Dermatology” Antisense oligonucleotides can reduce androgen receptor levels in skin cells, suggesting potential for treating skin disorders.
June 2020 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” Researchers found a specific T cell receptor linked to severe drug reactions like Stevens-Johnson syndrome when patients take carbamazepine.
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January 1983 in “PubMed” Trichothiodystrophy involves brittle hair due to low sulfur amino acids, not a transport defect.
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September 2014 in “Cancer Epidemiology, Biomarkers & Prevention” Certain genetic variants in the androgen receptor are linked to higher PSA levels, potentially affecting prostate cancer screening outcomes.
Amotosalen-treated donor T-cells can prevent late CMV infection after bone marrow transplants.
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April 2023 in “Antibiotics” Azelaic acid in a special gel is more effective against skin fungi than regular azelaic acid.
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November 2008 in “Journal of biological chemistry/The Journal of biological chemistry” DGAT1 enzyme is crucial for healthy skin and hair by regulating retinoid levels.
July 2005 in “The American Journal of Human Genetics” The AR gene is linked to male-pattern baldness, TNFSF4 to heart disease, SLC19A3 to BBGD, MCT8 to a syndrome, and segmental duplications to genetic variation.
May 2020 in “International journal of molecular biology” Mutations in the AR gene cause hair thinning and loss.
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June 1983 in “Journal of Investigative Dermatology” The enzyme is crucial for skin cell development and can be activated without proteolytic activation.