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Anticancer drugs are increasingly found in surface waters, and their long-term environmental effects are not well understood, requiring better testing methods.

Increasing mir-302 turns human hair cells into stem cells by changing gene regulation and demethylation.

Polysaccharides have many health benefits and are used in drugs, but isolating and purifying them is complex and requires careful methods.

The research found that different types of fibroblasts are involved in wound healing and that some blood cells can turn into fat cells during this process.

The conclusion is that certain cell interactions and signals are crucial for hair growth and regeneration.

Stem cell-derived conditioned medium shows promise for treating various medical conditions but requires standardized production and further validation.

Stromal stem cells may help heal wounds by becoming structural cells or affecting the immune system, but more research is needed to understand how.

Chemicals and body size might change when puberty starts and progresses, but more research is needed to confirm this.

Treatments that reduce oxidative stress and fix mitochondrial problems may help heal chronic wounds.

Wnt signaling is crucial for pigmented hair regeneration by controlling stem cell activation and differentiation.

Stem cell offspring help control their parent stem cells, affecting tissue health, healing, and cancer.

The immune system plays a key role in tissue repair, affecting both healing quality and regenerative ability.

Hair loss and aging are caused by the breakdown of a key protein in hair stem cells.

Melanocyte stem cells in hair follicles are key for hair color and could help treat greying and pigment disorders.

Finasteride doesn't effectively treat hair loss in postmenopausal women.

AGA causes hair loss by shrinking hair follicles due to DHT binding, and can be treated with finasteride and minoxidil.

The document concludes that understanding hair follicle biology can lead to better hair loss treatments.

Insulin resistance and obesity are key factors in the development and worsening of polycystic ovary syndrome, and lifestyle changes are important for managing it.

Chemotherapy causes hair loss by damaging hair follicles and stem cells, with more research needed for prevention and treatment.

Guidelines suggest various treatments for alopecia areata, but leaving it untreated is also an option as 80% cases may recover on their own.

The document provides a method to classify human hair growth stages using a model with human scalp on mice, aiming to standardize hair research.

Diagnosing PCOS in teenagers is challenging and should use strict criteria to avoid misdiagnosis and unnecessary worry.

Hair follicles help absorb and store topical compounds, aiding targeted drug delivery.

Finasteride effectively treats BPH, but needs more trials to understand potential.

Overexpression of activin A in mice skin causes skin thickening, fibrosis, and improved wound healing.

A gene called APCDD1, which controls hair growth, is found to be faulty in a type of hair loss called hereditary hypotrichosis simplex.

Lifestyle changes can improve body composition, excess male hormone levels, and insulin resistance in women with PCOS.

Visible light can damage skin and most sunscreens don't block it well; more research is needed on its effects and protection methods.

The hedgehog signaling pathway is crucial for hair growth but not for the initial creation of hair follicles.

Researchers found 19 genes important for root hair growth in a plant called Arabidopsis.