research An Unusual Cause of Primary Amenorrhea
The 18-year-old girl likely has a condition called müllerian agenesis, which caused her to not have a uterus and experience no menstrual periods.
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research National Lipid Association Recommendations for Patient-Centered Management of Dyslipidemia: Part 2
The guidelines suggest lifestyle changes, diet adjustments, and personalized medication to manage dyslipidemia and reduce heart disease risk.
research Alopecia Areata Update
Half of people with Alopecia Areata may see hair regrowth within a year without treatment, but recovery is unpredictable.
research Transplantation Immunology: Solid Organ and Bone Marrow
Transplant success has improved with better immunosuppressive drugs and donor matching.
research Protoporphyrin IX: The Good, the Bad, and the Ugly
Protoporphyrin IX is useful in cancer treatment but can cause health problems if not properly regulated.
research Epithelial Integrity Is Maintained by a Matriptase-Dependent Proteolytic Pathway
Matriptase is crucial for keeping epithelial tissues healthy and functioning properly.
research Towards Dissecting the Pathogenesis of Retinoid-Induced Hair Loss: All-Trans Retinoic Acid Induces Premature Hair Follicle Regression by Upregulation of Transforming Growth Factor-β2 in the Dermal Papilla
All-trans retinoic acid causes hair loss by increasing TGF-β2 in hair follicle cells.
research Hairless and Wnt Signaling: Allies in Epithelial Stem Cell Differentiation
The HR protein's role as a repressor is essential for controlling hair growth.
research Diagnostic Criteria for Polycystic Ovarian Syndrome
To diagnose Polycystic Ovarian Syndrome, two out of three signs—irregular periods, high male hormone levels, or cysts on the ovaries—are needed.
research Expression of Foxi3 Is Regulated by Ectodysplasin in Skin Appendage Placodes
Foxi3 expression in developing teeth and hair is controlled by the ectodysplasin pathway.