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antisense

(Encyclopedia) antisense, DNA or RNA manipulated in a laboratory so that its components (nucleotides) form a complementary copy of normal, or “sense,” messenger RNA (mRNA; see nucleic acid).…

Shimomura, Osamu

(Encyclopedia) Shimomura, Osamu, 1928–2018, Japanese organic chemist and marine biologist, Ph.D. Nagoya Univ., 1960. Shimomura was a researcher at Princeton (1960–82) and a professor (1982–2001)…

Inheritance: Meiosis and Sexual Reproduction

Meiosis and Sexual ReproductionInheritanceIntroductionGenes at Work: Mendel's BreakthroughMeiosis and Sexual ReproductionGametogenesis in Plants and AnimalsRegulation of Gene Expression in…

muscular dystrophy

(Encyclopedia) muscular dystrophymuscular dystrophydĭsˈtrōfē [key], any of several inherited diseases characterized by progressive wasting of the skeletal muscles. There are five main forms of the…

Inheritance: Introduction

IntroductionInheritanceIntroductionGenes at Work: Mendel's BreakthroughMeiosis and Sexual ReproductionGametogenesis in Plants and AnimalsRegulation of Gene Expression in Prokaryotes and…

Teachers' Top 100 Books for Children

Source: National Education Association (NEA). Web: www.nea.org/readacross/resources/catalist.html . This list was compiled from an online survey by the NEA in 2007. See also Kids' Top 100 Favorite…

Arnold, Frances Hamilton

(Encyclopedia) Arnold, Frances Hamilton, 1956–, American chemical engineer, b. Edgewood, Pa., Ph.D. Univ. of California, Berkeley, 1985. Arnold has been a professor at the California Institute of…

Cleary, Beverly

(Encyclopedia) Cleary, Beverly, 1916–2021, American children's books author, b. McMinnville, Ore. as Beverly Atlee Bunn, Univ. of California, Berkeley…