Zinc
Research
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research Imaging of Zinc Oxide Nanoparticle Penetration in Human Skin In Vitro and In Vivo
This study found that ZnO nanoparticles in topical skin products do not penetrate beyond the outer skin layers in humans, suggesting minimal safety concerns for subdermal absorption.
research A Syndrome of Acute Zinc Deficiency During Total Parenteral Nutrition in Humans
In this study, a syndrome of zinc deficiency was observed in adults receiving intravenous feeding, with zinc supplementation improving symptoms except for delayed hair regrowth.
research Zinc Therapy in Dermatology: A Review
This review discusses the various dermatological applications of zinc, including its use in treating infections, inflammatory dermatoses, pigmentary disorders, and neoplasias, and reports no new clinical findings.
research Nitric Oxide Is Associated With Long-Term Zinc Tolerance In Solanum Nigrum
This study found that nitric oxide production in Solanum nigrum roots facilitates adaptation to excess zinc by promoting programmed cell death and altering root architecture.
research Severe Zinc Deficiency in Male and Female Rats
This study found that severe zinc deficiency induced in weanling rats led to growth retardation, hair issues, and dermal lesions, all of which were completely reversed by zinc supplementation.
research Zinc: An Essential Trace Element for Parenteral Nutrition
This review discusses zinc's role as an essential trace element in human nutrition, particularly its importance in total parenteral nutrition, and reports no new clinical results.
research A Missense Mutation in the Zinc-Finger Domain of the Human Hairless Gene Underlies Congenital Atrichia in a Family of Irish Travellers
A specific gene mutation causes complete hair loss in an Irish Traveller family.
research The Role of Zinc in Gastrointestinal and Liver Disease
Zinc is vital for health, and its deficiency can worsen gastrointestinal and liver diseases.
research Zinc Deficiency and Its Management in the Pediatric Population: A Literature Review and Proposed Etiologic Classification
This review examines skin symptoms, diagnosis, and treatment of zinc deficiency in children, proposing a classification system but reporting no new clinical results.
research Acquired Zinc Deficiency in Long-Term Parenteral Nutrition: A Case Study
This case report associates severe zinc deficiency with long-term total parenteral nutrition, suggesting the need for trace element supplementation in such nutritional management.
research Analysis of Serum Zinc and Copper Concentrations in Hair Loss
This study observed that patients with various types of hair loss had significantly lower serum zinc levels compared to healthy controls, suggesting zinc disturbance may play a role in the condition.
research Localization of Zinc in a Dense Fiber-Connecting Piece Fraction of Rat Sperm Tails Chemically Analogous to Hair Keratin
This study found that zinc is primarily located in the tails of mature rat sperm, associated with -S-S-bonded structures, and suggests a possible similarity in zinc interactions between sperm keratin and hair proteins.
research Zinc Deficiency in Rhesus and Bonnet Monkeys, Including Effects on Reproduction
Zinc deficiency in monkeys causes skin issues and reproductive problems, but supplementation reverses these effects.
research Reversal of Hair Loss Following Vertical Gastroplasty When Treated with Zinc Sulfate
This study found that significant hair loss in about one-third of patients after vertical gastroplasty was reversed by zinc supplementation.
research The Therapeutic Effect and Changed Serum Zinc Level After Zinc Supplementation in Alopecia Areata Patients with Low Serum Zinc Level
In this study, oral zinc supplementation for twelve weeks increased serum zinc levels in alopecia areata patients with low zinc, showing positive hair regrowth in 66.7% of participants, though this was not statistically significant.
research Zinc as an Ambivalent but Potent Modulator of Murine Hair Growth In Vivo: Preliminary Observations
This study found that high-dose oral zinc significantly influences hair growth in mice, showing both inhibition and promotion effects depending on the timing and duration of administration.
research Requirement of Zinc Transporter ZIP10 for Epidermal Development: Implication of the ZIP10–p63 Axis in Epithelial Homeostasis
This study found that the zinc transporter ZIP10 is crucial for epidermal development, as it influences the activity of p63, promoting epidermal morphogenesis.
research The Effect of Zinc Sulfate in the Prevention of Radiation-Induced Dermatitis
This study found that zinc supplementation reduced the severity and delayed the onset of radiation-induced skin injury in rats, with the greatest protection observed at a dose of 10 mg/kg/day.
research Zinc Deficiency Associated with Hypothyroidism: An Overlooked Cause of Severe Alopecia
This case report suggests that zinc supplements may be necessary to improve hair loss in hypothyroidism patients being treated with thyroxine.
research Association Between Lower Hair Zinc Levels And Neural Tube Defects
This study found that newborns with neural tube defects and their mothers had significantly lower hair zinc levels compared to controls.