If the U.S. House of Representatives tries to include a slimmed-down version of the Radiation Exposure Compensation Act, or RECA, in Congress’ end of year funding bill, it faces a roadblock in the ...

Sen. Josh Hawley (R-Mo.) vowed Tuesday to block any continuing resolution funding the government that only reauthorizes the Radiation Exposure Compensation Act (RECA) for parts of Utah.

同源重组（Homologous recombination， HR）是一种普遍保守的DNA链交换机制，在细菌中由RecA重组酶驱动。同源重组是通过复制叉重新启动和DNA修复来维持细菌基因组的关键，也是通过广泛的自然转化机制维持细菌基因组可塑性的关键。转化包括以单链形式捕获和内化外 ...

The killing mechanism of many antibiotics involves the induction of DNA damage, either directly or indirectly, which triggers the SOS response. RecA, the master regulator of the SOS response, plays a ...

Radiation exposure advocate groups and Missouri lawmakers are hoping a $5 billion cap on a RECA bill will help nuclear waste victims get compensation. US Schools Prepare To Respond To Deportation ...

These enzymes separate the chromosomes by cutting and rejoining the DNA strands in a process known as Xer recombination. Although Xer recombinases have been studied in quite some detail, many ...