research New Hyaluronan-Based Biomatrix for 3D Follicle Culture Yields Functionally Competent Oocytes
A new gel helps grow mature eggs in a lab that can be fertilized and develop further.
Search
for
Sort by
Research
270-300 / 328 results research An Elevated Tumor Marker and Adrenarche in a Child Using Lavender Oil
Lavender oil use in a child may be linked to early puberty signs and elevated tumor marker levels.
research Metastatic Embryonal Cell Carcinoma with High Testosterone and Absence of Secondary Sexual Characteristics
Treatment restored normal sexual characteristics and blood condition in a patient with testicular cancer.
research In Focus In HCB: The Role Of Cholesterol Transporter Proteins In The Human Hair Cycle, The Epithelial-To-Mesenchymal Transition And Primary Cilia In Urothelial Cancers, The Impact Of Ovarian Hormones And Choriogonadotropin On Endometrial Cell Polarity Before Implantation, And The Effects Of Epidermal Maturation And UV-Irradiation On The Protein rCLCA2 In Rodent Keratinocytes And Skin
The May issue discussed publishing agreements and four studies on cholesterol in hair, cancer cell changes, hormones in the uterus, and skin protein effects.
research Adult Onset Isolated Hypogonadotropic Hypogonadism: A Cause of Secondary Amenorrhea
A 23-year-old woman's missed periods were caused by a rare genetic disorder treated with hormone patches.
research Case Study: Hereditary Cancer Genetic Testing in Unaffected Patients May Allow for Early Intervention and Aggressive Management
Genetic testing for cancer risk can lead to early and life-saving treatments in people without symptoms.
research Fetal Programming of Polycystic Ovary Syndrome by Androgen Excess: Evidence from Experimental, Clinical, and Genetic Association Studies
Exposure to too much androgen before birth might cause polycystic ovary syndrome later in life.
research Insights Learned from L457(3.43)R, an Activating Mutant of the Human Lutropin Receptor
The L457(3.43)R mutation in the human lutropin receptor causes increased activity and hormone insensitivity, leading to precocious puberty.
research Finasteride-Related Leydig Cell Tumor: Report of a Case and Literature Review
Finasteride use may be linked to rare testicular tumor, but more research needed.
research Salivary Testosterone Levels in Infertile Men
Men with low or no sperm count have lower salivary testosterone levels, and saliva testing can measure their testosterone well.
research Does Insulin Resistance Increase Thyroid Volume in Patients with Polycystic Ovary Syndrome?
Insulin resistance is linked to larger thyroid volume in patients with polycystic ovary syndrome.
research Advanced Hyperandrogenism in a Postmenopausal Woman: Case Report
A postmenopausal woman's high testosterone levels and symptoms improved after removing a tumor from her ovary.
research A Novel NR5A1 Gene Mutation Causing 46, XY DSD Without Adrenal Insufficiency in an Immigrant Boy from Dominican Republic
A boy with a new NR5A1 gene mutation has a sex development disorder without affecting his adrenal glands.
research Androgen Excess in Pre-Menopausal Women Due to Granulosa Cell Tumor: A Case Report
Removing the ovarian tumor improved the woman's hormonal symptoms.
research Hirsutism Due to Bilateral Leydig Cell Tumors
A woman's severe hirsutism was caused by Leydig cell tumors in her ovaries, which improved after surgery.
research Developmental Origin of Polycystic Ovary Syndrome: A Hypothesis
The hypothesis suggests that PCOS may start early in life due to genetic and environmental factors, influencing future reproductive and metabolic problems.
research Regulation of Somatic Cell Reprogramming Through Inducible miR-302 Expression
Increasing mir-302 turns human hair cells into stem cells by changing gene regulation and demethylation.
research Molecular Epidemiology of Hypospadias: Review of Genetic and Environmental Risk Factors
Both genes and environmental factors like chemicals may contribute to the increase in hypospadias, but the exact causes are still unclear.
research Insulin Sensitizer Agents Alone and in Co-Treatment with Recombinant FSH for Ovulation Induction in Women with PCOS
Myo-inositol may be more effective than metformin for inducing ovulation in women with PCOS.
research Steroidogenesis of the Testis: New Genes and Pathways
New genes and pathways are important for testosterone production and male sexual development.
research Ovarian Leukocyte Distribution and Cytokine/Chemokine mRNA Expression in Follicular Fluid Cells in Women with Polycystic Ovary Syndrome
Women with PCOS have fewer activated T cells in their ovarian follicles, which might affect fertility.
research Androgen Action in the Ovary
Androgens are important for normal ovarian function and estrogen production, but may not be the main cause of follicle death.
research Fadrozole And Finasteride Exposures Modulate Sex Steroid- And Thyroid Hormone-Related Gene Expression In Silurana (Xenopus) Tropicalis Early Larval Development
Fadrozole and finasteride change gene expression related to sex hormones and thyroid hormones in frog larvae development.
research Dihydrotestosterone Stimulates 5α-Reductase Activity in Pubic Skin Fibroblasts
Dihydrotestosterone increases the activity of an enzyme in pubic skin cells that converts testosterone to dihydrotestosterone.
research Differential Expression of miR-93 and miR-21 in Granulosa Cells and Follicular Fluid of Polycystic Ovary Syndrome Associating with Different Phenotypes
The study found that certain microRNAs are higher in the cells and lower in the fluid of women with a specific type of polycystic ovary syndrome, and one microRNA could potentially help diagnose the condition.
research The Aromatase Inhibitor Fadrozole and the 5-Reductase Inhibitor Finasteride Affect Gonadal Differentiation and Gene Expression in the Frog Silurana Tropicalis
Fadrozole and Finasteride change frog sex ratios and cause intersex animals with altered gene expressions.
research Expression of AKT1 Along with AKT2 in Granulosa-Lutein Cells of Hyperandrogenic PCOS Patients
The study found that women with hyperandrogenic PCOS have higher levels of AKT1 and AKT2 proteins in their cells, which may lead to cell dysfunction.
research Human Gene Correlation Analysis: A Tool for the Identification of Transcriptionally Co-Expressed Genes
The HGCA tool helps identify genes that work together by analyzing their co-expression patterns.
research Oligomenorrhea in Exercising Women
Irregular menstrual cycles in exercising women may be linked to energy deficiency or hormonal imbalances, requiring careful diagnosis for proper treatment.
research Evaluation of Quality of Life of Patients with Hirsutism Among Turkish Women: A Single-Center Cross-Sectional Study
Turkish women with hirsutism experience lower quality of life, especially those with PCOS, regardless of hair growth severity.