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research Age-Related Changes in Female Scalp Dermal Sheath and Dermal Fibroblasts: How the Hair Follicle Environment Impacts Hair Aging
Aging causes changes in the scalp that can affect hair growth and lead to older-looking hair in women.
research The Ziering Whorl Classification of Scalp Hair
Craig Ziering created a system to classify scalp hair patterns, important for improving hair restoration surgery results.
research Changes of Curvature with Regain of Set Wool and Hair Fibers
Merino wool fibers change shape with moisture, while human hair shape stays the same.
research LB1159 First-in-human clinical trial evaluating AI-09, a novel long-lasting ready-to-use liquid injectable neuromodulator for the treatment of glabellar lines
AI-09 is safe, effective, and reduces wrinkles for up to 6 months.
research A clinical study of skin changes in geriatric population
Older adults commonly experience wrinkles, itchy skin, psoriasis, fungal infections, skin growths, grey hair, hair loss, and nail ridging, but no skin cancer was found in this group.
research Correcting hairline deformities after facial rejuvenation
The document concludes that using autologous follicular unit implantation is a successful method to correct hairline deformities after facial rejuvenation.
research Clinical Snippets
Melanoma risk tools need improvement, a gene mutation causes a hair disorder that might be treated by managing cell stress, a potential therapy for a skin-ear disorder involves blocking cell channels, skin wrinkling may indicate lung aging regardless of smoking, and oxidative stress might contribute to common baldness.
research Adipose Infiltration of the Dermis, Involving the Arrector Pili Muscle, and Dermal Displacement of Eccrine Sweat Coils: New Histologic Observations in Frontal Fibrosing Alopecia
The conclusion is that fat tissue in the skin is a new finding in Frontal fibrosing alopecia and may contribute to hair follicle and muscle degeneration.
research The developmental basis of fingerprint pattern formation and variation
Fingerprints form uniquely before birth due to specific genetic pathways and local signals.
research Weathering of the hairless scalp: a study using skin capacitance imaging and ultraviolet light-enhanced visualization
The study found that long-term sun exposure does not significantly affect follicular plugs on the scalp, and the scalp's appearance is unique compared to other body parts.
research Issue Information
Aging causes hair thinning in women due to changes in the scalp environment.
research LB1027 Identifying the mechanism of tension-associated tissue fibrosis based on single cell RNA sequencing on keloid scar
Mechanical tension worsens keloid scars by activating inflammation and fibrosis pathways.
research Reduced cell cohesiveness of outgrowths from eccrine sweat glands delays wound closure in elderly skin
Older people's sweat glands are less effective at helping skin wounds heal due to weaker cell connections.
research Synchronous neonatal telogen effluvium in white and black.
Newborns can experience temporary hair loss in bands, unrelated to sleeping position.
research Duration of wrinkle correction following repeat treatment with Juvéderm hyaluronic acid fillers
Juvéderm fillers effectively reduce wrinkles for up to 21 months with less filler needed for repeat treatments.
research Morphological analyses in fragility of pili torti with Björnstad syndrome
Pili torti hair is fragile due to loose keratin filaments and weak disulfide bonds.
research Spatial Probing of the Properties of the Human Hair Surface Using Wilhelmy Force Profiles
Human hair surface varies in wettability, showing daily and monthly patterns.
research Effect of Platelet-Rich Plasma Injection for Rejuvenation of Photoaged Facial Skin
PRP injections may improve skin texture and wrinkles based on patient feedback, despite no significant changes seen by dermatologists.
research Exploring Mechanical Niches Identified by Hair Follicle Compression and How These Transduce Proliferation and Differentiation Cues in Epidermally Derived cells.
Less stiff collagen promotes higher cell growth in hair follicles.
research 1456 Tensor effect of anigozanthos flavidus flower extract: Modulation of tenascin-X to regenerate the skin
Anigozanthos Flavidus flower extract helps regenerate skin and reduce wrinkles.
research Management of the Heavy Brows: Long-Term Surgical Options
A minimally invasive brow lift can effectively manage heavy brows for a natural look.
research UTILIZAÇÃO DOS FIOS ABSORVÍVEIS DE POLIDIOXANONA NO REJUVENESCIMENTO FACIAL
PDO threads improve skin firmness and elasticity with minimal recovery time.
research A case of cutis verticis gyrata developing in a patient with primary scarring alopecia: A unique presentation of a rare disorder
A rare scalp condition, cutis verticis gyrata, was found in a woman with primary scarring alopecia.
research 1344 Novel human 3D skin model for skin aging research
Scientists created a 3D skin model that shows typical signs of aging, which can help in aging research.
research Reoperative Face and Neck Lifts
Secondary facelifts or neck lifts should focus on deep layer support rather than just tightening skin for a natural look.
research Banded Scalp Hair with an Unusual Glistening Appearance in a Teenager: A Quiz
A teenager's hair with alternating white and dark bands, known as Pili annulati, is a genetic condition that is usually harmless and often considered attractive.
research Hyperdiluting Calcium Hydroxylapatite With Platelet-Rich Plasma and Hyaluronidase for Improving Neck Laxity and Wrinkle Severity
The treatment improved neck wrinkles and skin laxity.
research Techniques for Rejuvenation of the Neck Platysma
Direct excision techniques can rejuvenate the neck but may not enhance the jawline and could cause neck-face disharmony if done incorrectly.
research Hair resistance to mechanical wear
Hair's resistance to wear varies by ethnicity and treatment, with less wear indicating stronger hair.