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Lack of Plant Diversity Spurs Cankerworm Damage in Cities

Research from North Carolina State University finds that a lack of plant diversity is a key contributor to the widespread defoliation caused by cankerworms in cities, and highlights the role that increasing diversity can play in limiting future damage.

Fall cankerworms (Alsophila pometaria) are caterpillars that are native to the eastern United States and hatch in early spring. The cankerworms defoliate trees and other plants, eating new leaves as they emerge – which is both unsightly and can ultimately kill the plants. (more…)

Lack of Key Enzyme in the Metabolism of Folic Acid Leads to Birth Defects

By Guest PostJanuary 23, 2013Healthanencephaly, austin, birth defects, dean appling, developing embryos, folic acid, folic acid enzyme, formate, gene, human gene, jessica momb, jordan lewandowski, joshua bryant, key enzyme, lack, metabolic pathway, metabolism, mthfd1l, mutation, neural tube defects, point mutation, pregnancy, rebecca fitch, researcher deborah surman, spina bifida, steven vokes, university of texas

AUSTIN, Texas — Researchers at The University of Texas at Austin have discovered that the lack of a critical enzyme in the folic acid metabolic pathway leads to neural tube birth defects in developing embryos.

It has been known for several decades that folic acid supplementation dramatically reduces the incidence of neural tube defects, such as spina bifida and anencephaly, which are among the most common birth defects. In some populations, folic acid supplementation has decreased neural tube defects by as much as 70 percent. (more…)

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Lack of Plant Diversity Spurs Cankerworm Damage in Cities

Lack of Key Enzyme in the Metabolism of Folic Acid Leads to Birth Defects