Genetic recombination and recombinational DNA repair also occurs in bacteria and archaea, which use asexual reproduction. Recombination can be artificially induced in laboratory (in vitro) settings, producing recombinant DNA for purposes including vaccine development.rom Wikipedia, the free encyclopedia. A current model of meiotic recombination, initiated by a double-strand break or gap, followed by pairing with an homologous chromosome and strand invasion to initiate the recombinational repair process.
Anti-reflux surgery is a treatment for acid reflux, also known as GERD (gastroesophageal reflux disease). GERD is a condition in which food or stomach acid come back up from your stomach into the esophagus.
If you have been using nonprescription medicines to treat your symptoms for longer than 2 weeks, talk to your doctor. If you have gastroesophageal reflux disease (GERD), the stomach acid could be causing damage to your esophagus.Your doctor can help you find the right treatment.ntacids, H2 blockers, and proton pump inhibitors-either prescription or nonprescription-are usually tried first. Medicines can: 1  Relieve symptoms (heartburn, sour taste, or pain). 2  Allow the esophagus to heal. 3  Prevent complications of GERD.