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Stress during pregnancy can thin fetal skin.

This study observed that the thinning and structural abnormalities in monilethrix-affected hair occur at the internodes due to possible periodic dysfunction of the hair matrix, particularly in the cortex.

The researchers reported that in hairless mice, epidermal cell division orientations and epidermal thickness varied by body site, with dorsal and ear epidermis primarily dividing parallel to the basement membrane, unlike hind paw and tail epidermis.

This study found that a high dose of LustrivaTM, containing biotin and silicon, significantly increased hair thickness and reduced facial wrinkle depth in women with thinning hair compared to a placebo, without any reported adverse events.

Traction alopecia reduces hair density and thickness; proper hair care can help prevent it.

This letter to the editors describes a case of diffuse congenital hypotrichosis simplex with associated hair shaft fragility but reports no new clinical findings.

This review discusses common hair disorders seen in primary care, including male pattern baldness and fungal infections, but reports no new clinical findings.

This study found that young adult Ukrainian men with alopecia areata had significantly different skinfold thickness at several body sites compared to healthy peers, suggesting unique patterns of fat distribution associated with the disease.

This article reports no new findings; it discusses metastasis of an untreated thin melanoma in a very elderly patient.

This study found that a new 3D image analysis method from SEM images enables quick and accurate measurement of cuticle scale heights in hair fibers.

In this study, researchers found that patients with non-scar alopecia exhibited thinner hair sacs and root sheaths compared to a control group, with significant thinning observed in cases of alopecia areata.

This study found that combining a thulium laser with intra-perifollicular PDRN injections significantly improved hair thickness but not hair counts compared to mesotherapy and PDRN in patients with pattern hair loss.

In this study, researchers used atomic force microscopy to evaluate mechanical stiffness across different skin layers in six participants, finding the highest stiffness in the epidermis and lower stiffness as layers progress to subcutaneous tissue, enhancing understanding of skin's physical properties and aiding future research.

This study identified molecular elements controlling the expression and stabilization of THH protein in hair follicle cells, revealing key mechanisms that support hair shaft development in mice.

This case report describes a woman whose intense focus on her hair was a sign of severe brain dysfunction, raising awareness for physicians about this potentially overlooked danger.

This article reviews the multifaceted roles of adipose tissue in skin biology and highlights its potential implications for epidermal homeostasis and wound healing; it reports no new research findings.

This study reports that trichocyte intermediate filaments from rat vibrissae and human hair follicles may contain a hollow region at their core, suggesting unique structural properties.

This abstract discusses the importance of thoroughly evaluating donor area characteristics like hair density and scalp elasticity in planning hair transplantation, but it reports no new research findings.

This review highlights the potential of permeation enhancers to improve the delivery of active ingredients across the skin, optimizing therapeutic outcomes despite challenges posed by individual variability and environmental factors, according to the authors' analysis of current understanding and applications in skincare and transdermal therapies.

This study describes a new mouse model for vitiligo that mimics key clinical features such as skin depigmentation and CD8 + T cell infiltration, providing a useful tool for in-depth research and drug discovery.

This review explores how nanoparticles enhance cosmeceutical formulations, analyzing their roles in transporting active ingredients, and highlights the progress and challenges in using nanotechnology for beauty and health products.

This review concludes that Tamarix aphylla, used traditionally for ailments such as tuberculosis and hepatitis, demonstrates various pharmacological activities, including antidiabetic and wound-healing effects, but stresses the need for further research to confirm its safety and effectiveness in humans.

This study demonstrates that young coconut juice appears to have estrogen-like properties that can accelerate wound healing in ovariectomized rats.

This study observed that lipids in human hair accumulate in specific areas and do not significantly impact water permeability, highlighting the utility of AFMIR for studying complex biomaterials.

This study reported that a novel trilayer electrospinning wound dressing can improve the wound microenvironment and accelerate repair in abdominal wall defects by facilitating directional biofluid transport and reducing inflammation.

This article reviews 27 small-molecule drugs approved by the FDA in 2024, noting that among them, eight "first-in-class" drugs with breakthrough therapy status show distinct mechanisms and substantial efficacy improvements in various conditions like cancer and chronic diseases.

This review discusses the potential of extracellular vesicles for facial aesthetic applications, including scar reduction and skin rejuvenation, but reports no new clinical results; further research into production and mechanisms is needed.

This study found that the immune-competent B6. Cg‐Tyr c−2J Hr hr /J congenic mouse line had a more pronounced delayed sunburn response and different proliferative skin reactions to UV exposure compared to SKH 1 mice.