research What should it take to describe a substance or product as 'sperm-safe'
Products should be called 'sperm-safe' only after thorough, well-designed tests.
Search
for
Sort by
Research
180-210 / 1000+ results 
research A neuroendocrinological perspective on human hair follicle pigmentation
Brain hormones significantly affect hair color and could potentially be used to prevent or reverse grey hair.
research Female Hirsutism: Pathophysiological Considerations and Therapeutic Implications*
Excessive hair growth in women often has no known cause and is not linked to race or other hormonal symptoms.
research High proliferation and delamination during skin epidermal stratification
High proliferation and cell delamination drive early skin development, while later stages may not rely on cell division orientation.
research Microneedle-Based Approaches for Skin Disease Treatment
Microneedles offer a promising, painless way to treat skin diseases but need improvements for better use.
research JunB defines functional and structural integrity of the epidermo-pilosebaceous unit in the skin
JunB is crucial for maintaining healthy skin and hair follicles.
research Generation and characterization of rat liver stem cell lines and their engraftment in a rat model of liver failure
Researchers created rat liver stem cells that could help repair liver failure in rats and may be useful for studying human liver diseases.
research New investigational drugs for androgenetic alopecia
Possible new treatments for common hair loss include drugs, stem cells, and improved transplants.
research Expression and roles of steroidogenic acute regulatory (StAR) protein in ‘non-classical’, extra-adrenal and extra-gonadal cells and tissues
The protein StAR is found in 17 different organs and can affect hair loss and brain functions, but its full role is not yet fully understood.
research Hair Growth Defects in Insig-Deficient Mice Caused by Cholesterol Precursor Accumulation and Reversed by Simvastatin
Mice lacking Insig proteins had hair growth problems due to cholesterol buildup, but this was fixed by the drug simvastatin.
research Regulation of masculinization: androgen signalling for external genitalia development
Male genital development is driven by androgen signaling and understanding it could help address congenital anomalies.
research Mitoxantrone
Mitoxantrone is effective for treating acute leukemia, especially in older patients, with a lower risk of heart damage.
research Mechanisms and cell lineages in lymphatic vascular development
Lymphatic vessels develop from various cell types and mechanisms, not just veins.
research Transient mitochondrial DNA double strand breaks in mice cause accelerated aging phenotypes in a ROS-dependent but p53/p21-independent manner
Damaging mitochondrial DNA in mice speeds up aging due to increased reactive oxygen species, not through the p53/p21 pathway.
research Pro‐Regenerative Hydrogel Restores Scarless Skin during Cutaneous Wound Healing
A special hydrogel helps heal skin without scars and regrows hair.
research Characterization of Hair Follicle Development in Engineered Skin Substitutes
Engineered skin substitutes can grow hair but have limitations like missing sebaceous glands and hair not breaking through the skin naturally.
research Calcineurin/Nfatc1 signaling links skin stem cell quiescence to hormonal signaling during pregnancy and lactation
Hormones during pregnancy and lactation keep skin stem cells inactive, preventing hair growth.
research Hutchinson-Gilford Progeria Syndrome—Current Status and Prospects for Gene Therapy Treatment
Gene therapy has potential as a future treatment for Hutchinson-Gilford progeria syndrome.
research Knock-Down of Arabidopsis PLC5 Reduces Primary Root Growth and Secondary Root Formation While Overexpression Improves Drought Tolerance and Causes Stunted Root Hair Growth
Changing the amount of PLC5 in Arabidopsis affects root growth and drought resistance, with less PLC5 slowing root growth and more PLC5 improving drought tolerance but hindering root hair growth.
research Systematic Analysis of Non-coding RNAs Involved in the Angora Rabbit (Oryctolagus cuniculus) Hair Follicle Cycle by RNA Sequencing
Non-coding RNAs play key roles in the hair growth cycle of Angora rabbits.
research Two Hypomorphic Alleles of Mouse Ass1 as a New Animal Model of Citrullinemia Type I and Other Hyperammonemic Syndromes
Researchers created a new mouse model for studying Citrullinemia Type I and similar conditions, showing symptoms and treatment responses like those in humans.
research FOXN1 Deficiency: from the Discovery to Novel Therapeutic Approaches
New treatments for immune disorders caused by FOXN1 deficiency are promising.
research Exploring the “brain-skin connection”: Leads and lessons from the hair follicle
Hair follicles on the scalp interact with and respond to the nervous system, influencing their own behavior and growth.
research Responses of hair follicle–associated structures to loss of planar cell polarity signaling
Loss of Fz6 disrupts hair follicle and associated structures' orientation.
research Role of stem/progenitor cells in reparative disorders
Adult stem cells are important for tissue repair and have therapeutic potential, but more research is needed to fully use them.
research Development, Structure, and Keratin Expression in C57BL/6J Mouse Eccrine Glands
The study found that mouse sweat glands develop before birth, mature after birth, and have specific keratin patterns.
research Carthami flos: a review of its ethnopharmacology, pharmacology and clinical applications
Safflower has been used in traditional medicine for centuries and shows promise in treating heart, brain, and inflammatory conditions, but more research is needed to ensure its safety.
research Essential Role of Polarity Protein Par3 for Epidermal Homeostasis through Regulation of Barrier Function, Keratinocyte Differentiation, and Stem Cell Maintenance
The protein Par3 is crucial for healthy skin, affecting the skin barrier, cell differentiation, and stem cell maintenance.
research Intraovarian vascular enhancement via stromal injection of platelet-derived growth factors: Exploring subsequent oocyte chromosomal status and in vitro fertilization outcomes
Injecting platelet-derived growth factors into ovaries may improve IVF outcomes by enhancing egg quality and embryo health.
research Distinct mechanisms underlie pattern formation in the skin and skin appendages
Different processes create patterns in skin and things like hair and feathers.