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Continuous light exposure in rats leads to PCOS-like symptoms and suggests sleep habits might affect the disorder's development.

In this study using rabbits, HA2 hydrogels made from cross-linked hyaluronic acid and polysaccharide promoted wound healing better than other treatments, reducing inflammation and scar formation.

This research investigated aqueous alginate-based hydrogels for delivering minoxidil and reported that using hydroxypropyl-β-cyclodextrin (HP-β-CD) with molar substitution 0.65 significantly enhanced minoxidil's solubility and skin permeability without damaging the epidermis, suggesting potential as an alternative to commercial minoxidil solutions.

In this study, the researchers found that a manual micrometer caliper is a reliable tool for planning hair transplant surgery and accurately measures the short axis of the hair shaft.

This study investigated the tensile response and morphological changes of different ethnic hair types using AFM, showing variations between virgin, chemically damaged, and conditioner-treated Caucasian hair under different conditions.

This review discusses recent advances in microfabrication and microfluidic technologies for improving the production of organoids and spheroids, but it reports no new experimental results.

This review summarizes the application of microneedles in treating various skin diseases and highlights challenges like low drug loading, noting no new clinical results are reported.

Hair treatments like bleaching increase friction by exposing tiny pores on the hair surface.

This review discusses the use of cosmetic nanocarriers to improve hair appearance and reports no new experimental results.

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 in vivo confocal scanning laser microscopy accurately quantifies neogenic hair follicles in mice, producing results similar to histology while avoiding fixation artifacts.

This study found that excessive heat caused the most significant structural changes in hair from Caucasian and Afro samples, especially when combined with other treatments like bleaching and straightening.

This study found that proteins secreted by early-passage dermal papilla cells, including SDF1, MMP3, biglycan, and LTBP1, may play significant roles in hair follicle regeneration.

This study found that keratin-based particles were able to recover and enhance the mechanical properties and thermal stability of virgin and overbleached Asian hair, improving its strength and smoothness by around 40%, and demonstrated safety in human skin keratinocytes.

This study found that adding metformin to IPL therapy in women with PCOS significantly improved insulin sensitivity and reduced hirsutism compared to IPL therapy alone.

In this study, lecithin-based microparticle formulations of minoxidil showed enhanced skin penetration and comparable hair growth effectiveness to commercial products in mice, while minimizing skin irritation often seen with standard minoxidil solutions.

This study found that isolated red light may serve as an alternative for photo-immunotherapy without additional photosensitizers, as it did not reduce keratinocyte differentiation markers or increase photo-oxidative damage, unlike treatment with IL-4 or UVA1/blue light.

This article evaluates reflectance confocal microscopy features of scalp melanoma but reports no new clinical results, suggesting further investigation is needed.

Different hair types from various ethnic groups affect hair shine due to characteristics like thickness and shape.

This study examined the microscopic characteristics of hair or feather in five animal drug components of the Shenrongbian pill, identifying distinctive medulla cell shapes and hair cuticle patterns for each component.

This review explores quercetin's potential in multifunctional theranostic systems, highlighting its bioactivity and the challenges of improving its clinical application through innovative strategies like nanoencapsulation, while noting that research in this area is underdeveloped.

This study found that Si extract, cryptomeridiol, and SiAgNPs have the ability to induce cell death and prevent cell growth in HepG2 liver cancer cells, suggesting cryptomeridiol's potential as a phytochemical component in developing new therapies for hepatocellular carcinoma using nanotechnology in vitro.

This study reported that phytosome formulations of citrus flavonoids naringenin and naringin showed significantly increased oral bioavailability and plasma drug concentration in rabbits, suggesting that phytosome technology effectively addresses the pharmacokinetic limitations of these compounds.

In this article, researchers explored how blue light exposure affects the scalp and hair follicles, highlighting oxidative stress and hair growth disruptions, while emphasizing the importance of protective strategies like antioxidants and limiting light exposure.

In this study, researchers observed that inhibiting myosin light chain kinase in hair cells reduced stiffness and oscillation in bullfrog hair bundles and increased hearing thresholds in mice.

This study introduced a novel, weakly supervised method for segmenting hair in Scanning Electron Microscope images using simple image-level annotations, achieving over 30% improvement in mean Hausdorff Distance compared to Unet and SAM, while enhancing interpretability and refinement.

This study concluded that sodium lauryl sulfate is very toxic to hair, damaging its structure, while natural conditioners help protect hair integrity and improve consistency and shine.

This review discusses cyclosporine A's mechanisms of action and side effects compared to tacrolimus in renal transplantation, but it reports no new experimental results; the authors highlight implications for cardiovascular risk management.

This study found that IPL hair reduction led to significant decreases in hair count and thickness by promoting hair follicle miniaturization, increased telogen phase, and reduced cell proliferation.

In this study, the application of human umbilical cord mesenchymal stem cell secretome significantly increased hair follicle count in fluconazole-induced alopecia in rats, although changes in epidermal thickness were not significant, suggesting a novel approach for hair restoration.