Learn More
Wnt proteins are intercellular signals that regulate various aspects of animal development. In Caenorhabditis elegans, mutations in lin-17, a Frizzled-class Wnt receptor, and in lin-18 affect cell fate patterning in the P7.p vulval lineage. We found that lin-18 encodes a member of the Ryk/Derailed family of tyrosine kinase-related receptors, recently found(More)
An invariant spatial pattern of three cell fates (3 degrees-3 degrees-2 degrees-1 degree-2 degrees-3 degrees) is generated from a field of multipotent precursor cells during C. elegans vulval development. We demonstrate that the epidermal growth factor-like domain of the LIN-3 protein can induce either of two distinct vulval cell fates: a high dose of LIN-3(More)
Obesity and its associated comorbidities (for example, diabetes mellitus and hepatic steatosis) contribute to approximately 2.5 million deaths annually and are among the most prevalent and challenging conditions confronting the medical profession. Neurotensin (NT; also known as NTS), a 13-amino-acid peptide predominantly localized in specialized(More)
  • 1