research A cross-sectional observational study showing sebaceous glands differences between psoriatic alopecia and alopecia areata
Sebaceous gland maturity and size differ between psoriatic alopecia and alopecia areata.
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research Methylene blue protects hair follicle stem cells from oxidative and metabolic stress to enhance hair regeneration
Methylene blue helps hair growth by protecting hair stem cells from stress.
research Hair cycle and dermic follicular volume of the wild rodent, agouti (Dasyprocta prymnolopha), raised in captivity, in the northeast region of Brazil
Agoutis in captivity have more resting (telogen) hairs than growing (anagen) hairs, regardless of season or gender.
research Pathogenesis of androgenetic alopecia
Androgenetic alopecia, or hair loss, is caused by a mix of genetics, hormones, and environment, where testosterone affects hair growth and causes hair to become smaller and grow for a shorter time.
research Wnt Signaling Across Adult Skin Mini-Organs: Interfollicular Epidermis, Hair Follicle, and Nail—Implications for Disease and Regeneration
Wnt signaling is crucial for skin, hair, and nail health and regeneration.
research Paradoxical Skin Reaction to Certolizumab, an Overlap of Pyoderma Gangrenosum and Psoriasis in a Young Woman Treated for Ankylosing Spondylitis: Case Report with Literature Review
A young woman had a rare skin reaction to a medication for her joint disease, and a combination therapy improved her condition.
research Paradoxical Effect After IPL Photoepilation
IPL can cause unexpected hair growth in nearby untreated areas.
research S3909 Paradoxical Psoriasis and Alopecia Areata After the Use of Anti-TNF in a Patient With Crohn's Cisease
Switching from infliximab to Ustekinumab improved both hair loss and Crohn's symptoms in the patient.
research Paradoxical Nonscarring Alopecia Following Mesotherapy with Dutasteride: A Case Series
Dutasteride mesotherapy can cause hair loss in some people.
research Un caso de alopecia areata con repoblación paradójica espontánea con buena respuesta a propionato de clobetasol
An 8-year-old boy with hair loss had hair regrowth and responded well to clobetasol propionate treatment.
research The Hair Follicle: A Paradoxical Androgen Target Organ
Androgens can both promote and prevent hair growth due to differences in gene expression in hair follicles.
research Interleukin-6 Null Mice Paradoxically Display Increased STAT3 Activity and Wound-Induced Hair Neogenesis
Mice without the IL-6 gene had more hair growth after injury due to higher activity of a related protein, Stat3.
research Psoriatic Alopecia and Paradoxical Psoriasis Induced by Adalimumab Successfully Treated with Certolizumab: Clinical, Trichoscopic, and in vivo Reflectance Confocal Microscopy Features
Certolizumab effectively treats psoriasis and psoriatic arthritis with fewer side effects than adalimumab.
research Agitation as a Paradoxical Effect of Divalproex Sodium: A Case Report
Divalproex sodium can sometimes worsen behavior in some patients.
research Pathogenesis of paradoxical alopecia areata during dupilumab therapy: What is known and unknown
Dupilumab can both improve and worsen alopecia areata, with higher IgE levels linked to better outcomes.
research Agitation as a Paradoxical Effect of Divalproex Sodium: A Case Report
Divalproex sodium can unexpectedly cause agitation and hyperactivity in some patients.
research Two Cases of Paradoxical Nonscarring Alopecia after Mesotherapy with Dutasteride
Two people lost hair unexpectedly after getting a common hair loss treatment with a drug called Dutasteride.
research Successful Treatment of Adalimumab-Induced Paradoxical Skin Reactions in Pustulotic Arthro-Osteitis With Guselkumab
Guselkumab effectively treats skin reactions caused by adalimumab in certain conditions.
research Ethanol Enhances Neurosteroidogenesis in Hippocampal Pyramidal Neurons by Paradoxical NMDA Receptor Activation
Ethanol boosts brain steroid production by activating NMDA receptors, affecting memory formation.
research Dissecting Cellulitis of the Scalp Associated With Dupilumab: A Paradoxical Neutrophilic Reaction
Dupilumab can cause unexpected scalp issues, so early symptom recognition is important to avoid hair loss.
research Trichophyton tonsurans‐induced kerion celsi with decreased defensin expression and paradoxically increased interleukin‐17A production
Terbinafine effectively treated kerion celsi despite disrupted immune responses.
research Alopecia areata after belimumab use in a patient with systemic lupus erythematosus: a paradoxical case of autoimmunity
Belimumab may cause hair loss in lupus patients.
research Androgen‐inducible TGF‐β1 from balding dermal papilla cells inhibits epithelial cell growth: a clue to understanding paradoxical effects of androgen on human hair growth
Androgens may cause hair loss by increasing TGF-beta1 from scalp cells, which inhibits hair cell growth.
research A morphometric and histologic study of the scalp in psoriasis. Paradoxical sebaceous gland atrophy and decreased hair shaft diameters without alopecia.
Psoriasis on the scalp causes smaller oil glands and thinner hair but doesn't lead to hair loss.
research The anti-androgen combination, flutamide plus finasteride, paradoxically suppressed LH and androgen concentrations in pregnant spotted hyenas, but not in males
Flutamide and finasteride reduced sex hormones in pregnant hyenas, but increased them in males.
research Do 5α-Reductase Inhibitors Raise Circulating Serum Testosterone Levels? A Comprehensive Review and Meta-Analysis to Explaining Paradoxical Results
5α-Reductase inhibitors do not consistently increase testosterone levels in the blood.
research Unusual forms of alopecia areata in a Trichology Unit
Less than a quarter of alopecia areata cases were unusual forms or had paradoxical regrowth.
research TNF-α Inhibitor-Induced Psoriasis and Psoriatic Alopecia in Adolescent with Ulcerative Colitis: Clinical Case
Ustekinumab effectively treated psoriasis and ulcerative colitis in a teen after infliximab caused complications.
research Immune-Mediated Skin Reactions Induced by Recombinant Antibodies and Other TNF-Alpha Inhibitors
TNF-alpha inhibitors can cause various immune-related skin issues.
research Psoriatic Alopecia in a Patient With Crohn Disease: An Uncommon Manifestation of Tumor Necrosis Factor α Inhibitors
A girl with Crohn's disease developed hair loss due to her increased medication, a rare side effect seen in some children.