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This systematic review found that hair loss was more frequently observed in acne patients on isotretinoin doses ≥0.5 mg/kg/d compared to those on lower doses, suggesting dose-dependent effects.

This study found that the desolvation of finasteride hydrate solvates is highly dependent on the physical environment, complicating investigations but providing insight through complementary analysis techniques.

This study found that white hair fibers have lower lipid content and different water absorption dynamics compared to brown hair fibers, suggesting differences in their barrier functions.

This research investigated how moisture absorption impacts human hair structure, finding that moisture sorption kinetics reveal insights into chain entanglement and structural changes due to cosmetic treatments, while also quantifying the influence of sample weight and fiber density on the sorption process.

This study found that a 400-mg dose of oral testosterone with dutasteride increases serum testosterone levels for 8–10 hours in hypogonadal men, with the nanomilled formulation unaffected by food, suggesting a practical twice-daily therapy option.

In this study, researchers analyzed over 5,000 T cells per sample using scRNA+TCR-seq technology and found that dual TCR Tregs are present in high proportions across various mouse tissues, showing unique TCR pairing patterns, V(D)J usage, and mRNA expression compared to single TCR Tregs.

This study found that testosterone may promote glioblastoma progression by being converted into dihydrotestosterone, which enhances cell proliferation, migration, and invasion in GBM cell lines.

This study found that individuals with hair loss, particularly females, had significantly lower levels of serum ferritin, vitamin D, and vitamin B12 compared to controls, suggesting these deficiencies, especially vitamin D, may play a role in hair loss such as telogen effluvium.

This study found that male pattern hair loss worsened significantly after stopping finasteride, revealing a "rebound effect" where terminal hair transformed into miniaturized hair over 30 months off the drug.

Epirubicin is as effective as doxorubicin for cancer treatment with less heart damage, but doesn't work on doxorubicin-resistant cancers.

This study found that coadministration of 5α-reductase inhibitors with oral testosterone in oil significantly increases serum testosterone levels in medically castrated men compared to testosterone alone, with food intake minimally affecting these levels.

This source reports that a network meta-analysis found oral baricitinib and ruxolitinib to be effective and safe for treating alopecia areata, significantly improving response rates over placebos and showing fewer adverse effects than steroid treatments, though precise dosing needs further study.

This abstract describes a study that found fluoxetine HCl can be absorbed through cat skin when applied as a transdermal gel, though its bioavailability was about 10% compared to oral dosing.

This review highlights the variability and unpredictability of alopecia areata, ranging from single scalp patches to total body hair loss, and notes the 2022 approval of the first AA-specific drug, baricitinib, potentially spurring new research into targeted treatments.

In this study, co-grafting human keratinocytes with murine dermal papilla-enriched cells produced hair follicle-like structures, but without regular hair formation, suggesting anomalous folliculogenesis.

RV3466F lotion significantly reduces hair loss and improves acute telogen effluvium.

This study found that DVd therapy is at least as effective as VAD/VAd for treating multiple myeloma and causes fewer side effects and reduced hospital visits.

This review discusses the role of jumonji family proteins in chromatin regulation and development, highlighting their involvement in transcriptional repression and histone demethylation, but reports no new experimental findings.

This article discusses the potential of RNA-based biopesticides for sustainable agriculture and reports no new experimental results; it highlights the need for improved delivery systems and regulatory development to enhance deployment.

This study found that expressing certain PIN proteins in Arabidopsis root hairs inhibited growth by decreasing auxin levels, while PIN5 slightly stimulated growth, demonstrating differential effects on auxin transport.

This study found that the pH-sensitive hydrogel HECHA13, containing isoliquiritigenin, effectively inhibited the growth of Propionibacterium acnes and showed promise for transdermal delivery in acne treatment.

This study found that activation of Wnt/β-catenin signaling in mouse testes promotes spermatogonial differentiation and reduces the stem cell pool, with SHISA6 inhibiting this process and maintaining stem cell characteristics.

This article reviews new drug therapies for endocrine disorders, discussing specific treatments such as trilostane for hyperadrenocorticism and various insulins for diabetes mellitus, but it reports no new clinical findings.

This study found that bleached hair showed optimal protein structural integrity and tensile strength at pH 5, with significant changes in cross-linking, water content, and diameter at more alkaline or acidic levels.

This review discusses the limitations of current hair classification systems and highlights the need for standardized reporting of key hair characteristics to improve study comparisons; it reports no new results.

This review discusses the evidence for a cause-and-effect relationship between scalp condition and hair condition, and reports no new clinical results from trials.

In this study, researchers found that washing hair 5–6 times per week results in higher satisfaction and better objective and subjective hair and scalp conditions among Asian populations, with no observed detrimental effects from frequent washing.

In this study conducted at Sir Ganga Ram Teaching Hospital in Pakistan, researchers found that preoperative use of finasteride significantly reduced intraoperative blood loss and shortened hospital stay for benign prostatic hyperplasia patients undergoing bipolar TURP, compared to those not receiving finasteride.

This review discusses how androgens, commonly known for male reproductive roles, also influence the physiology and pathology of the human endometrium, though their exact roles in this tissue remain controversial and not fully understood.

In this study, Libyan patients with diffuse hair loss were found to have significantly lower levels of zinc, ferritin, and vitamin D compared to those without hair loss, suggesting a possible link between these micronutrient deficiencies and hair loss.