Argentine scientist who challenged Monsanto dies

Dr. Andres Carrasco, an Argentine neuroscientist who challenged pesticide regulators to re-examine one of the world's most widely used weed killers, has died. He was 67.

Variable gene expression in zebrafish

Early embryonic development of vertebrates is controlled by the genes and their "grammar". Decoding this grammar might help understand the formation of abnormalities or cancer or develop new medical drugs. For the first time, ...

Many genes are switched on by default

Contrary to common scientific belief, many genes are switched "on" by default. These findings are from a study by Prof. Dr. Frank Holstege of University Medical Center (UMC) Utrecht that has been published in the April 24 ...

Rapid and accurate mRNA detection in plant tissues

Gene expression is the process whereby the genetic information of DNA is used to manufacture functional products, such as proteins, which have numerous different functions in living organisms. Messenger RNA (mRNA) serves ...

New functions for 'junk' DNA?

DNA is the molecule that encodes the genetic instructions enabling a cell to produce the thousands of proteins it typically needs. The linear sequence of the A, T, C, and G bases in what is called coding DNA determines the ...

Breakthrough in hybrid species science

(Phys.org) —Massey University scientists have discovered a universal law that explains how hybrid species survive and thrive.

A universal RNA extraction protocol for land plants

RNA, a nucleic acid involved in protein synthesis, is widely used in genetic research to study patterns of gene expression in different organisms. The types and quantities of RNA present in an organism indicate which genes ...

Researchers unravel genetic web to help target diseases

(Phys.org) —Like a complex wiring system, the genetic network within a cell is an interconnected web of strands communicating to ensure the proper function of an organism. At Rutgers–Camden, computational biologists are ...

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