122 citations
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July 2005 in “The FASEB journal” Hair follicles produce and respond to melatonin, affecting hair growth and sensitivity to estrogen.
92 citations
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June 2005 in “Journal of Investigative Dermatology” All-trans retinoic acid causes hair loss by increasing TGF-β2 in hair follicle cells.
64 citations
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March 2005 in “Journal of Investigative Dermatology” Brain-Derived Neurotrophic Factor (BDNF) slows down hair growth and promotes hair follicle regression.
60 citations
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August 2008 in “Human molecular genetics online/Human molecular genetics” A position effect on the TRPS1 gene causes excessive hair growth in humans and mice.
57 citations
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December 2021 in “Nature Communications” Non-canonical Wnt signaling helps intestinal stem cells move to injury sites for tissue repair.
53 citations
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January 2017 in “Skin appendage disorders” Botulinum toxin shows promise for various skin conditions but requires more research for confirmation and standardized use.
50 citations
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October 1918 in “The journal of experimental zoology” Artificially inducing hair regrowth in mice can change the normal pattern and timing of hair growth, with minimal color differences between old and new fur.
42 citations
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April 2008 in “Acta materialia” Different ethnicities and treatments affect human hair strength and structure.
30 citations
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February 2017 in “Histochemistry and Cell Biology” TPA promotes hair growth by increasing stem cell activity and activating specific cell signals.
29 citations
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March 2020 in “Stem Cell Research & Therapy” Fat stem cells from diabetic mice can help heal skin wounds in other diabetic mice.
27 citations
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April 2017 in “British Journal of Dermatology” Hair loss involves immune responses, inflammation, and disrupted signaling pathways.
27 citations
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December 2016 in “Dermatology and Therapy” Certain skin conditions can indicate insulin resistance and should prompt lifestyle changes and medical treatment to manage underlying health issues.
26 citations
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August 1971 in “Journal of Morphology” Lizards can regrow their tail scales with the same structure, distribution, and gender-specific features as the original ones, and this unique ability is not seen in adult mammals.
23 citations
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March 1989 in “The Veterinary clinics of North America. Food animal practice” Llamas often have skin issues like mange, bacterial infections, and allergies, with some treatable by zinc.
22 citations
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March 2021 in “Journal of Cutaneous Medicine and Surgery” Ultrasound is a useful, non-invasive tool in dermatology for diagnosing skin conditions and guiding treatments, but it has some limitations.
21 citations
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November 2017 in “Archives of Dermatological Research” Higher enzyme levels found in women with hair loss, suggesting hormone imbalance.
19 citations
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June 2001 in “Annals of Internal Medicine” Tamoxifen can cause total hair loss but its benefits outweigh this side effect.
13 citations
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December 2018 in “Development, Growth & Differentiation” Sex hormones, especially estradiol, can change chicken feather shapes and colors.
8 citations
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May 2018 in “Primary Care: Clinics in Office Practice” Doctors should use a detailed patient history and physical exam to diagnose joint pain, and consult a rheumatologist early for suspected autoimmune diseases.
8 citations
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January 2000 Terbinafine effectively stops fungal invasion of human keratin.
7 citations
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August 2018 in “Journal of cosmetic dermatology” Chemical hair straightening improves smoothness and shine but may cause side effects, suggesting a need for safer methods.
7 citations
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January 2013 in “BioMed research international” Hair follicles and deer antlers regenerate similarly through stem cells and are influenced by hormones and growth factors.
5 citations
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October 2020 in “Experimental dermatology” A specific type of skin cell creates an opening for hair to grow out, and problems with this process can lead to skin conditions.
5 citations
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June 2001 in “Annals of Internal Medicine” Rituximab effectively treated a woman's bone lymphoma that was resistant to other treatments.
4 citations
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January 2021 in “International Journal of Medical Sciences” miR-182 may help treat hallux valgus by targeting FGF9.
4 citations
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December 2014 in “PubMed” Pre-operative hormone treatment for hypospadias surgery might improve outcomes, but more research is needed to confirm.
3 citations
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January 2020 in “Acta Dermatovenerologica Alpina Pannonica et Adriatica” Cryotherapy is effective for ingrown toenails, especially in single cases, but has high recurrence in younger and bilateral cases.
2 citations
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October 2015 in “Human Gene Therapy” The congress highlighted new gene therapy techniques and cell transplantation methods for treating diseases.
1 citations
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January 2019 in “The International Journal of Lower Extremity Wounds” Artificial dermal template treatment can stimulate complete skin and hair follicle regrowth.
1 citations
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June 2001 in “Annals of Internal Medicine” The document concludes that there is no credible evidence that distant healing works, and it should not be further studied in medical literature.