Tags: muscles

microscope image of red band with white spots
Genetics professor receives two NIH awards

University of Georgia researcher Pengpeng Bi received a pair of National Institutes of Health grants in September: a Maximizing Investigators' Research Award (MIRA, 2022–2027) and an Exploratory/Developmental Research Grant Award (R21, 2022–2024). The $2.3 million awards will support efforts to uncover the molecular mechanism of human muscle development and homeostasis. The MIRA is a funding mechanism to provide support for a program of…

cell microscopy image, blue and red
The healing power of satellite cells

Extraordinary new research on stem cells in our muscles that affects people at every age: Muscle aches and pains, whether from stretching, strenuous exercise or just normal wear and tear, can put a crimp in your day, a limp in your step and be an actual pain in the neck. But no matter the severity, stem cells in the skeletal muscles called satellite cells play a key role in repairing the damage. Without a proper function of satellite cells, as…


Chiral metamaterials

Most materials in nature take their properties from the atoms of which they are made-we can see through glass because it is made from silicon dioxide, which has an atomic structure that does not impede visible light. Scientists can arrange matter to interact differently with light, or to interact in specific ways. The resulting metamaterials take their properties both from their structure and the materials from which they are made. This is a…
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