research Optimization of menthol-loaded nanocapsules for skin application using the response surface methodology
Researchers created better skin-application menthol capsules that are stable, safe, and penetrate the skin quickly.
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research Design, optimization, and in vitro characterization of fastdissolving tablets of nifedipine using response surface methodology
The study focused on developing fast-dissolving tablets (FDTs) of nifedipine, a poorly water-soluble antihypertensive agent, using a spray-drying approach and response surface methodology for optimization. The optimized tablets demonstrated rapid disintegration in less than 120 seconds, reduced wetting time, and enhanced dissolution profiles. The solubility of nifedipine was significantly improved in ethanol compared to aqueous media. The design of experiments (DoE) models indicated statistically significant effects of formulation variables on the tablets' performance. Solid-state studies confirmed the compatibility of the drug with excipients. Overall, the study successfully developed nifedipine FDTs with improved in vitro performance, suggesting their potential for better oral delivery.
research Cortisol levels in blood and hair of unanesthetized grizzly bears (Ursus arctos) following intravenous cosyntropin injection
Injecting cosyntropin into grizzly bears increases blood cortisol but doesn't change hair cortisol levels.
research Engineering Immunomodulatory Biomaterials to Drive Skin Wounds toward Regenerative Healing
Controlling immune responses with biomaterials can reduce scarring and improve skin regeneration.
research Tratamento da foliculite decalvante com laser de Erbium-YAG
Erbium-YAG laser treatment improved folliculitis decalvans without causing hair loss.
research Frontal fibrosing alopecia preceding the development of vitiligo: A case report
Hair loss condition FFA was seen before the appearance of skin depigmentation vitiligo in a patient.
research Resistance of Transplanted Hair Follicles to the Onslaught of Diffuse Alopecia Areata
Transplanted hair follicles can resist hair loss from an autoimmune condition better than natural hair.
research Alopecia and Amphetamine Use-Reply
Amphetamines may not directly cause hair loss, as the type of thinning seen with their use differs from severe alopecia.
research Biomaterials Functionalized with MSC Secreted Extracellular Vesicles and Soluble Factors for Tissue Regeneration
Biomaterials with MSC-derived substances could improve tissue repair and have advantages over direct cell therapy.
research Saccharomyces cerevisiae BLYAS, a New Bioluminescent Bioreporter for Detection of Androgenic Compounds
The engineered yeast strain BLYAS can quickly and sensitively detect androgenic chemicals.
research Age-associated inflammation connects RAS-induced senescence to stem cell dysfunction and epidermal malignancy
Older skin has higher cancer risk due to inflammation and stem cell issues.
research Type I Keratin 17 Protein Is Phosphorylated on Serine 44 by p90 Ribosomal Protein S6 Kinase 1 (RSK1) in a Growth- and Stress-dependent Fashion
Keratin 17 is modified by RSK1 in response to growth and stress, affecting skin growth and stress response.
research Endoplasmic reticulum stress at the crossroads of progeria and atherosclerosis
A defective protein in progeria causes cell death and atherosclerosis, but a treatment targeting cell stress may reduce these effects.
research Delayed Collagen Production without Myofibroblast Formation Contributes to Reduced Scarring in Adult Skin Microwounds
Microthermal wounds heal with less scarring due to delayed collagen production and minimal inflammation.
research Integrative Whole-Transcriptome Sequencing Analysis of Skin Tissues with Different Coat Types in Cashmere Goats Across Stages of Hair Follicle Development
The study found that different genes are active in cashmere goats' hair growth stages, which can help improve cashmere production.
research Involvement of ILC1-like innate lymphocytes in human autoimmunity, lessons from alopecia areata
ILC1-like cells can cause alopecia areata by attacking hair follicles.
research Wording Creates Misunderstanding
A drug helped quickly reduce a movement disorder, experts debated the severity of Raynaud phenomenon, and rapid weight loss was linked to temporary hair loss with good recovery.
research Raynaud Phenomenon-Reply
Doctors disagree on whether Raynaud phenomenon often leads to serious diseases, but agree that patients should be monitored for possible progression while being reassured. Rapid weight loss may cause hair loss.
research Alopecia in laboratory animals induced by a polyampholyte, polyethylene alanine
Polyethylene alanine caused hair loss in young lab animals but not in adults, with hair regrowth occurring within 20 days.
research Evaluation of SARS-CoV-2 Entry, Inflammation and New Therapeutics in Human Lung Tissue Cells
New compounds effective against SARS-CoV-2 variants were identified using a rapid testing method with human lung cells.
research Diphencyprone in the treatment of Satoyoshi syndrome
Azathioprine treatment led to rapid hair regrowth in a woman with alopecia universalis.
research 5-Bromo-2′-deoxyuridine induced effluvium via p53-mediated CD326-positive keratinocyte apoptosis in C57BL/6 mice
A chemical called 5-Bromo-2′-deoxyuridine caused rapid hair loss in mice by killing certain skin cells through a specific cell death pathway.
research STUDIES ON A SKIN CALCIFYING SYSTEM
Mild skin injury can trigger mineral deposits in rat skin, even without full calciphylactic response.
research Diffuse Alopecia Areata
Diffuse alopecia areata causes widespread hair thinning due to an autoimmune response.
research Efficacy and safety of combination therapy in androgenetic alopecia: Randomized uncontrolled evaluator blind study
Combination therapy with higher concentrations of minoxidil can lead to rapid hair growth in pattern baldness with no significant side effects.
research Topical JAK Inhibitors for the Treatment of Alopecia Areata and Vitiligo
Topical JAK inhibitors can effectively treat alopecia areata and vitiligo by modulating immune responses.
research The Alopecia Areata Severity and Morbidity Index (ASAMI) Study
Alopecia areata severity is influenced by factors like long disease duration, relapses, treatment response, and mental health, leading to the creation of a new severity measurement tool.
research Next-Generation Skin Regeneration: Multicellular 3D Bioprinting and Biomimetic Bioinks for Advanced Cutaneous Reconstruction
3D bioprinting advancements are improving skin regeneration for wound healing and personalized reconstruction.
research Defining a Region of the Human Keratin 6a Gene That Confers Inducible Expression in Stratified Epithelia of Transgenic Mice
The human keratin 6a gene's specific sequences trigger expression in skin layers after injury.
research Evaluation of SARS-CoV-2 entry, inflammation and new therapeutics in human lung tissue cells
A new method using human lung cells helps find drugs to block and reduce inflammation from SARS-CoV-2.