research An examination of a strand of 30,000 and 70,000 year old mammoth hair
Mammoth hair from different ages shows distinct surface textures and elemental compositions.
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240-270 / 1000+ resultsresearch Analysis of Mercury in Sequential Micrometer Segments of Single Hair Strands of Fish-Eaters
LA-ICP-MS can effectively track mercury exposure over time in hair.
research Influence of dietary feathers on the fecal microbiota in captive Arctic fox: Do dietary hair or feathers play a role in the evolution of carnivorous mammals?
Feathers in diet increase gut bacteria diversity in Arctic foxes.
research Effects of compound additive on growth and fur quality of blue fox
The compound additive improved growth and fur quality in blue foxes.
research Comparative histomorphometric and transcriptomic analysis reveals potential genetic determinants of pelage variation between hairy and coarse-woolly sheep
Genetic differences in sheep affect wool type, with fat and immune genes influencing hair traits.
research [Changes in trace elements (zinc, copper and manganese) in the hair before and after severe fractures by proton-induced X-ray emission spectrometry (PIXE)].
research Evaluation of permissible level of soluble I-131 containing fission products for design of protective measures in livestock industry
Cows can safely graze after a nuclear incident if iodine exposure is managed, as doses below 30 Gy don't harm them long-term.
research Prediction of water intake in hair sheep: development of a new model
A new model accurately predicts water intake in hair sheep using dry matter intake.
research A Novel Hair Analysis for Trace Elements on Hair Cross Section by Synchrotron Radiation X‐Ray Fluorescence Imaging with X‐Ray Microprobe: Two‐Dimensional Distribution of Lead and Zinc on Smelter Hair
The method effectively maps lead and zinc in hair, aiding understanding of heavy metal exposure risks.
research Change in Hair Cycle and Hair Length in Nude Mice by Administration of Deuterium Oxide
Deuterium oxide extends the hair cycle duration in mice without changing hair structure.
research Seasonal Moulting in Adult Male Raccoon Dog (Nyctereutes procyonoides)
Adult male raccoon dogs shed their winter fur in spring and grow new fur for winter in autumn.
research SRXRF elemental mapping and source analysis of Pb,Fe,Cu and Zn in human hair from an inhabitant in a lead-zinc mining area
Lead levels in hair increased due to environmental exposure, while iron, copper, and zinc levels stayed stable.
research Prediction of water intake in hair sheep: development of a new model
A new model accurately predicts water intake in hair sheep using dry matter intake.
research Performance of hair, wool and hair x wool sheep fed different levels of dietary protein and reared in two different locations /
research Studies on Abnormal Moulting in the Farm‐Raised Blue Fox (Alopex lagopus)
The farm-raised blue fox had a delayed winter coat cycle and abnormal hormone levels, but its hair growth and hormone changes were still linked.
research De novo assembly and annotation of Asiatic lion (Panthera leo persica) genome
The Asiatic lion has very low genetic diversity and unique genetic traits, highlighting the need for its conservation.
research Whole-genome bisulfite sequencing of goat skins identifies signatures associated with hair cycling
DNA methylation changes are linked to hair growth cycles in goats.
research İNSAN FƏALİYYƏTİ NƏTİCƏSİNDƏ SÜRÜNƏNLƏRİN SÜMÜK VƏ ƏZƏLƏ TOXUMASINDA YÜKSƏK TOKSİKİ TƏSİRLİ MİKROELEMENTLƏRİN TOPLANMASI
Reptiles on the Absheron Peninsula accumulate toxic elements in their tissues but survive due to tissue resilience.
research Thyroid and gonadal regulation of hair growth during the seasonal molt in the male European badger, Meles meles L
Thyroid and gonadal hormones control seasonal hair growth and molting in male European badgers.
research Assessing tolerability and physiological responses to 17α-estradiol administration in male rhesus macaques
research Genome-wide DNA methylation and transcriptome analyses reveal the key gene for wool type variation in sheep
The SOSTDC1 gene is crucial for determining sheep wool type.
research Identification of differentially expressed Gnαs and Gnα11 in sheep ( Ovis aries ) skins associated with white and black coat colors
Black sheep have higher levels of Gnαs and Gnα11 proteins, which may affect their coat color.
research Temporal Variations of Skin Pigmentation in C57Bl/6 Mice Affect Optical Bioluminescence Quantitation
Increased skin pigmentation in mice reduces bioluminescent signal accuracy.
research Circulating testosterone and feather-gene expression of receptors and metabolic enzymes in relation to melanin-based colouration in the barn owl
Barn owls with smaller black spots have higher testosterone levels, which might be due to genetic effects on hormone regulation rather than hormone effects on coloration.
research In vitrometabolism of dehydroepiandrosterone and testosterone by canine hair follicle cells
Canine hair follicle cells metabolize DHEA and testosterone differently than human cells.
research Effects of Heavy Ions on Rabbit Tissues: Damage to the Forebrain
Heavy ions cause significant damage to rabbit forebrains, similar to other radiation effects.
research Small Mammal Populations and Community under Conditions of Extremely High Thallium Contamination in the Environment
High thallium contamination severely harms small mammal populations, causing health issues and low population density.
research Stress and reproductive hormones reflect inter-specific social and nutritional conditions mediated by resource availability in a bear-salmon system
Grizzly and black bears have different stress and hormone responses to salmon availability, influenced by nutrition and social competition.
research Hair loss in elderly women
Hair loss in elderly women is often caused by various factors, including hormonal changes after menopause.
research Effects of polycystic ovary syndrome on health-related quality of life
PCOS lowers quality of life, causing issues like obesity, infertility, and menstrual problems.