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.
Drugs known as proton pump inhibitors, or PPIs, reduce symptoms and help heal the esophagus by inhibiting stomach acid secretion. Photo Credit: Melissa Ross/Moment Open/Getty Images Acid reflux disease, also known as gastroesophageal reflux disease, or GERD, occurs when stomach acids leak back into the esophagus, causing irritation and inflammation of the esophageal lining. Protecting the esophagus from acidity allows the lining to heal. Steps you can take to protect your esophagus from acid reflux include weight loss and lifestyle changes, medications to suppress stomach acid and, in some instances, surgery to strengthen the valve -- the lower esophageal sphincter, or LES -- that stops acid from refluxing upward.