research A rare case of Vitamin D dependent rickets type II: a case report
A child with a rare type of rickets showed some improvement with high doses of vitamin D, but such conditions often respond poorly to treatment.
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180-210 / 1000+ results research Diagnosis and treatment of polonium poisoning
Polonium poisoning is diagnosed by detecting it in urine and feces, and treated with supportive care, infection prevention, and chelation therapy.
research Efeito da radiação ultravioleta na cor, na perda proteica e nas propriedades mecanicas do cabelo
UV radiation causes significant protein loss and color changes in hair, especially blond hair.
research Synthesis and structure–activity studies of side-chain derivatized arylhydantoins for investigation as androgen receptor radioligands
The nature of the side chain in RU 58841 derivatives greatly affects its AR affinity, with the N-(iodopropenyl) derivative 13 showing the highest AR binding affinity, suggesting its potential for developing high-affinity radioiodinated AR radioligands.
research Presence of a Deletion Mutation (c.716delA) in the Ligand Binding Domain of the Vitamin D Receptor in an Indian Patient with Vitamin D-Dependent Rickets Type II
A genetic mutation caused severe rickets and alopecia in an Indian patient, but high-dose calcium and phosphate treatment improved their condition.
research Exposure to non-ionizing electromagnetic fields emitted from mobile phones induced DNA damage in human ear canal hair follicle cells
Mobile phone radiation may cause DNA damage in human ear hair follicle cells.
research Generation of Genetically Modified Rats Using CRISPR/Cas9 Genome-Editing System to Reveal Novel Vitamin D Actions
Genetically modified rats help reveal how vitamin D affects bone and skin health.
research Modification of hair dysplasia curve by radioprotectors containg sulfur as a function of the x-ray dose.
Sulfur-containing radioprotectors can protect hair from X-ray damage if given before exposure but worsen damage if given after.
research Vitamin D‐dependent rickets type I and type II
VDDR I and II are genetic disorders affecting vitamin D use, causing rickets, with VDDR I treatable by vitamin D supplements and VDDR II needing high doses and calcium.
research Association of breast cancer in men with exposure to 5-α reductase inhibitors: A RADAR report.
Taking 5-alpha reductase inhibitors might be linked to breast cancer in men.
research Ion pairs of risedronate for transdermal delivery and enhanced permeation rate on hairless mouse skin
Ion-paired risedronate significantly increases skin penetration without irritation compared to risedronate alone.
research Effects of gamma rays on the regeneration of murine hair follicles in the natural hair cycle
Gamma rays did not change hair follicle density but increased white and hypopigmented hairs in mice.
research Effects of Acute UVB on Retinoid Metabolism
UVB exposure increases skin proteins for retinoic acid synthesis and shifts their location, possibly affecting skin repair.
research Х-RАУ FLUORESCENCE ANALYSIS HAIR AS A МЕТНOD OF DIAGNOSIS OF DIFFUSE ALOPECIA
Trace element deficiencies may contribute to diffuse alopecia.
research NEW YORK ACADEMY OF MEDICINE, SECTION ON DERMATOLOGY AND SYPHILIS
An 8-year-old boy with Recklinghausen's Disease shows various symptoms and is from a family with close genetic ties.
research Hereditary 1,25-dihydroxyvitamin D-resistant rickets (HVDRR): clinical heterogeneity and long-term efficacious management of eight patients from four unrelated Arab families with a loss of function VDR mutation
Patients with the same genetic mutation for vitamin D-resistant rickets showed different symptoms but all improved with treatment except for hair loss.
research Photoacoustic imaging for prostate brachytherapy
Photoacoustic imaging can detect prostate brachytherapy seeds better with enhanced contrast methods, but depth limits remain.
research 1α,25(OH)2-Dihydroxyvitamin D3/VDR protects the skin from UVB-induced tumor formation by interacting with the β-catenin pathway
Vitamin D3 and its receptor help protect skin from UVB-related cancer.
research Hard X-ray Microscopic Images of the Human Hair
High-resolution x-ray images showed three main structures in human hair: medulla, cortex, and cuticle.
research 635 poster Does active form of vitamin D3 prevent hair follicules from radiation toxicity?
Active vitamin D3 might protect hair follicles from radiation damage.
research UV 조사에 의한 모발의 형태,물리적 변화
UV exposure severely damages hair, making it rough and weak.
research The effects of gamma rays on the regeneration of hair follicles are carried over to later hair cycles
Gamma-ray exposure can cause long-lasting damage to hair follicles, affecting hair structure and color.
research Apoptosis in growing hair follicles following gamma-irradiation and application for the evaluation of radioprotective agents.
Radiation increases cell death in hair follicles, but certain treatments can protect against this effect.
research 1341 Possible role of mTOR signaling pathway in radiation dermatitis
The mTOR signaling pathway might play a role in radiation dermatitis, but more research is needed.
research THE KAINAR SYNDROME : HISTORY AND MODERN UNDERSTANDING
Kainar syndrome symptoms may be linked to nuclear test exposure effects.
research Suppression of Vitamin D Receptor and Induction of Retinoid X Receptor α Expression During Squamous Differentiation of Cultured Keratinocytes
As skin cells mature, vitamin D receptor levels decrease while retinoid X receptor α levels increase.
research Direct quantitative digital autoradiography of testosterone metabolites in the pilosebaceous unit: an environmentally advantageous trace radioactive technology
The method accurately measures testosterone metabolites with high sensitivity and low environmental impact.
research Spread-out Bragg peak FLASH: quantifying normal tissue toxicity in a murine model
This study investigated the tissue-sparing effects of ultra-high dose rate (FLASH) radiation compared to conventional radiation within a Spread-out Bragg Peak (SOBP) in a murine model. Using female CDF1 mice, the study assessed acute and late radiation-induced damage, with doses ranging from 19.9-49.7 Gy for conventional and 30.4-65.9 Gy for FLASH. Results showed that FLASH radiation provided significant normal tissue protection, with a mean protection ratio of 1.40 for acute skin toxicity and 1.18 for fibrotic development. The findings confirm that FLASH radiation within the SOBP maintains its tissue-sparing benefits, offering a 40% reduction in acute skin damage and an 18% reduction in fibrotic development compared to conventional radiation.
research The Processed Radish Extract Melanogenesis in Humans and Induces Anti-Photoaging Effects in Ultraviolet B-Induced Hairless Mouse Model
Heated radish extract may help lighten skin and reduce aging signs.
research Anhidrotic Ectodermal Dysplasia: Predisposition to Bronchial Disease
People with anhidrotic ectodermal dysplasia may get severe bronchitis if exposed to dust.