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Grants from NSF power super-resolution microscope, probe cell walls in plants

A new super-resolution microscope and some of the first dynamic imaging experiments it enables are being supported by two grants totaling nearly $1.5 million awarded to Penn State researchers by the National Science Foundation.

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Key regulator of bone development identified

Loss of a key protein leads to defects in skeletal development including reduced bone density and a shortening of the fingers and toes -- a condition known as brachydactyly. ThIS discovery, made by researchers at Penn State University, redefines the role of the Speckle-type POZ Protein (Spop) during bone development and provides a new potential target for the diagnosis and treatment of bone diseases such as osteoporosis.

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American chestnut restoration effort getting a boost from molecular geneticists

Efforts to restore American chestnut trees to their rightful place in the North American forest ecosystem are progressing, although progress has come at a slower pace than once expected, according to researchers in Penn State’s College of Agricultural Sciences, who explain they have reached a pivotal point.

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