Tag Archives: hedgehog

Hedgehog signaling pathway for breast cancer identified — ScienceDaily

Scientists at The University of Texas MD Anderson Cancer Center report that hedgehog, a unique cell signaling pathway known to contribute to many types of cancer, may be behind breast cancer metastasis. This molecular message service works with the lncRNA known as BCAR4 giving the genetic green light for tumor growth. “Our study of BCAR4 and the hedgehog signaling pathway has provided evidence for lncRNAs’ regulator roles in aggressive breast cancers progression,” said Liuqing Yang, Ph.D., assistant professor of molecular and cellular oncology, whose findings are published in this month’s issue of Cell…

Pathways activated in most K9 bone tumors not driving the worst bone tumors

"We split the samples into two groups: poor responders who had gone less than 100 days after treatment before the progression of their disease, and strong responders who had made it more than 300 days after their treatment without disease progression. Then we could explore the genetic differences between these two groups," says Dawn Duval, PhD, CU Cancer Center investigator and associate professor of molecular oncology at Colorado State University. Specifically, Duval and colleagues including first author Deanna Dailey, DVM, looked at the expression of a protein called HES1, which is used as a proxy to test for NOTCH activation. High HES1 means that upstream, NOTCH is firing…