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July 2025 in “Cancer Medicine” This study observed that colorectal cancer tumoroids adapted to an environment without a matrix by developing disordered self-assembly, but their tumor-specific phenotypes and drug sensitivity remained unchanged.
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July 2017 in “The Journal of Urology” In this study, low dose finasteride or dutasteride treatment was found to reduce prostate specific antigen levels in men with androgenetic alopecia, though levels sometimes remained stable or increased in those with low baseline PSA.
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January 2015 in “Journal of Society of Cosmetic Chemists of Japan” This study suggests that keratin films, which model hair damage sensitivity, remained intact after shampoo and conditioner treatments and showed potential for evaluating hair texture and adsorption.
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October 2013 in “MacSphere (McMaster University)” This study found that increased δ¹⁵N values in hair keratin could indicate physiological stress among early settlers with pathological conditions in Belleville, Ontario, while δ¹³C values remained relatively stable.
June 2026 in “CUNY Academic Works (City University of New York)” This study developed and validated a method for measuring stress biomarkers in hair during pregnancy, finding that glucocorticoid levels increased over trimesters while endocannabinoid levels remained constant, suggesting hair analysis as a reliable tool for monitoring stress responses in pregnant women.
May 2026 in “Journal of Clinical Oncology” In this study, patients with advanced cancers reported significant quality of life impacts from second-line therapies, including gastrointestinal and neurological side effects, emotional distress, and social isolation, yet remained motivated to continue treatment for survival and personal connections.
February 2026 in “Applied immunohistochemistry & molecular morphology” This study observed that in androgenetic alopecia patients, the expression of CD34+ progenitor cells significantly decreased in frontal scalp biopsies, while Sox9 expression remained consistent, suggesting that altered conversion of hair follicle stem cells to progenitors may significantly contribute to AGA development.
December 2025 in “PubMed” In this study, researchers found that a propylene glycol-free and alcohol-reduced topical foam containing minoxidil and finasteride remained chemically, physically, and microbially stable for 180 days when stored properly at room temperature in light-resistant containers.
December 2025 in “International Journal of Advanced Biochemistry Research” In this study, researchers analyzed hair from different regions of Malvi cattle and found significant variations in color, shape, and band pattern, although the medullary index remained consistent between 0.50 and 0.60 across the samples.
October 2025 in “International Journal of Homoeopathic Sciences” In this case report, a 5-year-old boy with premature greying and thinning of hair experienced reduced thinning and regained normal pigmentation after seven months of treatment with the homeopathic remedy Natrum muraticum.
In this study, researchers assessed the stability of various formulations in the TrichoConcept™ line for customized alopecia treatment. They found that the combinations remained stable from 14 to 180 days, supporting the use of these vehicles for enhancing therapeutic outcomes in hair loss treatments.
May 2025 in “Plastic & Reconstructive Surgery Global Open” In this proof-of-concept study, researchers found that hair grafts preserved in preconditioned autologous platelet-rich plasma with photothermal biostimulation and phosphate-buffered saline remained viable for eight hours before transplantation, outperforming saline solution and Ringer's lactate by two hours.
April 2025 in “Journal of the Faculty of Medicine Baghdad” This study found that patients with alopecia areata had significantly higher serum T3 and cortisol levels compared to healthy controls, although both remained within normal ranges, highlighting potential hormonal involvement in the condition. However, no significant differences were observed in T4 and TSH levels.
January 2025 in “Clinical Pediatric Endocrinology” In a case study of vitamin D-dependent rickets type 2A, researchers observed that while active vitamin D treatment failed to improve bone and laboratory abnormalities, oral calcium lactate significantly ameliorated these issues, although skin and hair problems remained unresponsive.
November 2024 in “Skin Appendage Disorders” This study analyzed Google Trends data to explore public interest in various alopecia-related terms from 2018 to 2023, finding that search volumes for "androgenetic alopecia" and "frontal fibrosing alopecia" increased, while other terms remained stable, with notable geographic variations in search interest.
March 2024 in “Poster presentations” This study found that patients with systemic lupus erythematosus reported improvements in symptoms such as fatigue and joint pain after Anifrolumab treatment, with a corresponding decrease in corticosteroid use, although some disease impacts on daily life remained.
January 2024 in “International Journal of Biological and Environmental Investigations” This study found that female students aged 18-21 with PCOS had higher weight compared to those without, though their BMI remained in the normal range.
August 2023 in “Scientia Pharmaceutica” In this study, researchers evaluated the stability and color changes of compounded minoxidil formulations used for alopecia, finding that while the formulations remained chemically and microbiologically stable for up to 380 days, significant color changes were observed, which likely do not affect the product's effectiveness.
May 2023 in “Jurnal farmasi sains dan praktis” In this research on cinnamon and virgin coconut oil hair tonics, F2 and F3 demonstrated stable physical properties and mild irritation potential, while formula 1 remained non-irritating but less stable regarding pH and viscosity.
January 2023 in “Indian Journal of Unani Medicine” This report suggests that a Unani formulation, jawarish Falafali, effectively reduced symptoms and TSH levels in a 35-year-old woman with hypothyroidism over two months, while T3 and T4 levels remained normal.
December 2021 in “Jurnal ilmiah Manuntung” This study tested a hair tonic containing gotu kola and garlic extracts on rabbits, finding that the formulation with 5% gotu kola and 0.04% garlic showed promising hair growth results and remained stable during storage.
November 2020 in “Acta Medica Bulgarica/Acta medica Bulgarica” This case report details two patients with Graham-Little-Piccardi-Lassueur syndrome who showed marked skin lesion improvement with corticosteroid treatment, though cicatricial scalp alopecia remained unresponsive.
In this study, researchers found that aloe vera hair tonic preparations containing 10% and 15% extract concentrations significantly enhanced hair growth in rats and remained physically stable across various temperature conditions.
April 2017 in “Journal of Investigative Dermatology” In this study of 40 dermatomyositis patients, most with moderate-severe disease at baseline improved over time in a polyphasic pattern, while those with mild disease often remained stable.
January 2014 in “Redalyc (Universidad Autónoma del Estado de México)” This case report describes a rare instance of localized scleroderma in a cat, noting that despite treatment, the lesions remained unchanged, and the cause of pruritus was undetermined.
This case report describes a 14-year-old female with tufted hair folliculitis, where isotretinoin reduced inflammation and exudation but persistent hair tufting remained, highlighting the challenges in treating this rare condition.
January 2011 in “Nuclear Techniques” This study found that lead accumulated in the hair shafts of individuals exposed to mining environments, while iron, copper, and zinc levels remained stable, highlighting the significance of SRXRF micro-analysis for environmental health research.
July 2009 in “Hair transplant forum international” This survey by the ISHRS reports that despite the economic downturn, the demand for hair restoration procedures remained resilient in 2009.
In this study, a copper-deficient diet in rats led to a significant decrease in blood and liver copper levels without causing clinical symptoms, while hair leachable copper and bone copper remained unchanged.
March 2008 in “Journal of Clinical Dermatology” In this study, micropigmentation of scalp and eyebrow scars showed satisfying cosmetic outcomes in 94% of patients with no complications, as pigments remained stable in the superficial dermis after three weeks.