Coding-Sequence Evolution Does Not Explain Divergence in Petal Anthocyanin Pigmentation Between Mimulus luteus Var luteus and M. l. variegatus.

Biologists have long been interested in understanding genetic constraints on the evolution of development. For example, noncoding changes in a gene might be favored over coding changes if they are less constrained by pleiotropic effects. Here, we evaluate the importance of coding-sequence changes to the recent evolution of a novel anthocyanin pigmentation trait in the monkeyflower genus Mimulus.

Structure and design of Langya virus glycoprotein antigens.

Langya virus (LayV) is a recently discovered henipavirus (HNV), isolated from febrile patients in China. HNV entry into host cells is mediated by the attachment (G) and fusion (F) glycoproteins which are the main targets of neutralizing antibodies. We show here that the LayV F and G glycoproteins promote membrane fusion with human, mouse and hamster target cells using a different, yet unknown, receptor than NiV and HeV and that NiV- and HeV-elicited monoclonal and polyclonal antibodies do not cross-react with LayV F and G.

Rational design of selective inhibitors of PARP4.

PARPs (PARP1-16 in humans) are a large family of ADP-ribosyltransferases (ARTs) that have diverse roles in cellular physiology and pathophysiology. Most PARP family members mediate mono-ADP-ribosylation (MARylation) of targets. The function of PARP-mediated MARylation in cells is poorly characterized, due in large part to the paucity of selective small molecule inhibitors of the catalytic activity of individual PARP enzymes.

Barriers to participation in a worksite wellness program.

THE PURPOSE OF THIS RESEARCH WAS TO DETERMINE BARRIERS THAT PREVENT PARTICIPATION IN AN EMPLOYEE WELLNESS PROGRAM, WELLNESS WEDNESDAYS: "Eat & Meet" About Healthy Living, conducted at East Carolina University (ECU) in Greenville, North Carolina. All ECU ARAMARK employees (n = 481) over the age of 18 were eligible to participate in the wellness program. Weekly 30 minute classes, taught by a Registered Dietitian, on various nutrition- and health-related topics were conducted for 10-weeks.