Making embryos male
Researchers identify DHH as key player in fetal Leydig cell differentiation, enabling testosterone production. The discovery provides insights into human reproductive disorders resulting from faulty sex determination pathways.
Cell Differentiation
Articles tagged with Cell Differentiation
A Versatile Signal In Vertebrate Embryogenesis: Wnt-4 Regulates Kidney Development, Sex Organ Differentiation, Neuronal Survival And Axonal Guidance
Researchers discovered Wnt-4's role in regulating kidney development through inducing tubulogenesis in isolated mesenchyme. Additionally, Wnt-4 suppresses male cell fates in female embryos, affecting sex organ differentiation. It also mediates tissue interactions involved in neuronal growth and axonal guidance.
Virginia Tech Biologists' Discoveries Could Help Target Cancer Treatment
Researchers at Virginia Tech have discovered a protein called Replication Protein A (RPA) that plays a crucial role in regulating cell differentiation and proliferation. The study's findings suggest that RPA could be a potential target for therapeutic intervention in cancer treatment, offering new hope for gene therapy.
Cadherin Knockout Reveals Molecule's Role In Growth And Differentiation
Researchers created P-cadherin-deficient mice to investigate the function of P-cadherin in controlling mammary tissue growth. The study found that P-cadherin plays a crucial role in maintaining undifferentiated breast tissue, and its absence leads to hyperproliferation.
Muscle-Bound Cells
Researchers at Weizmann Institute of Science find that muscle and tendon cells communicate through a molecular dialogue to complete their differentiation process. They isolated a gene that produces a growth factor inducing tendon cell differentiation, potentially helping understand human embryonic muscle development.
National Science Foundation Awards Williams College $240,000 For Biochemical Research
Weiss's research focuses on controlling Il-4 gene expression to develop therapeutic strategies against detrimental effects. Published in top journals, her work aims to improve understanding of Il-4 production regulatory mechanisms.