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GlossaryPhosphoinositide 3-kinase

enzyme involved in cell growth and survival signaling

Phosphoinositide 3-kinase (PI3K) is an enzyme that plays a crucial role in cell growth, proliferation, and survival by activating signaling pathways inside cells. It is particularly important in the context of cancer research, as abnormal PI3K activity can lead to uncontrolled cell division and tumor growth.

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Retinoid-Mediated Stimulation of Steroid Sulfatase Activity in Myeloid Leukemic Cell Lines Requires RARα and RXR and Involves the Phosphoinositide 3-Kinase and ERK-MAP Kinase Pathways

research Retinoid-Mediated Stimulation of Steroid Sulfatase Activity in Myeloid Leukemic Cell Lines Requires RARα and RXR and Involves the Phosphoinositide 3-Kinase and ERK-MAP Kinase Pathways

24 citations, September 2005 in “Journal of Cellular Biochemistry”

Retinoids increase steroid sulfatase activity in leukemia cells through RARα/RXR and involves certain pathways like phosphoinositide 3-kinase and ERK-MAP kinase.

Vascular Endothelial Growth Factor Protects CD200-Rich and CD34-Positive Hair Follicle Stem Cells Against Androgen-Induced Apoptosis Through the Phosphoinositide 3-Kinase/Akt Pathway in Patients With Androgenic Alopecia

research Vascular Endothelial Growth Factor Protects CD200-Rich and CD34-Positive Hair Follicle Stem Cells Against Androgen-Induced Apoptosis Through the Phosphoinositide 3-Kinase/Akt Pathway in Patients With Androgenic Alopecia

11 citations, September 2019 in “Dermatologic Surgery”

A substance called Vascular Endothelial Growth Factor can protect certain hair follicle stem cells from damage caused by androgens, suggesting a new possible treatment for hair loss.

research Mixing the Old with the New: Drug Repurposing for Immune Deficiency in the Era of Precision Medicine and Pediatric Genomics

November 2018 in “The Journal of Allergy and Clinical Immunology: In Practice”

Using old drugs for new uses can help treat rare immune deficiencies.

research Two Distinct Signaling Pathways in Hair Cycle Induction: Stat3-Dependent and Independent Pathways

73 citations, November 2000 in “Proceedings of the National Academy of Sciences of the United States of America”

There are two ways to start hair growth: one needs Stat3 and the other does not, but both need PI3K activation.

research Lentiviral Arrays for Live-Cell Dynamic Monitoring of Gene and Pathway Activity During Stem Cell Differentiation

13 citations, June 2014 in “Molecular therapy”

The lentiviral array can monitor and predict gene activity during stem cell differentiation.

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community New Research- Creatine Increasing Scalp DHT Without Corresponding Serum DHT Increase

in Research/Science 120 upvotes 7 months ago

Creatine may increase scalp DHT without affecting serum DHT, potentially speeding up male pattern baldness (MPB) for those genetically prone. Treatments mentioned include Minoxidil, finasteride, and RU58841.