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Doxycycline is a broad-spectrum antibiotic of the tetracycline class used in the treatment of infections caused by bacteria and certain parasites. [1] It is used to treat bacterial pneumonia, acne, chlamydia infections, Lyme disease, cholera, typhus, and syphilis. [1]
1911 – Arsphenamine, also Salvarsan [1] 1912 – Neosalvarsan 1935 – Prontosil (an oral precursor to sulfanilamide), the first sulfonamide 1936 – Sulfanilamide 1938 – Sulfapyridine (M&B 693)
Example of a T-REx system controlling the expression of shRNA. Tetracycline-controlled transcriptional activation is a method of inducible gene expression where transcription is reversibly turned on or off in the presence of the antibiotic tetracycline or one of its derivatives (e.g. doxycycline).
One of the most notable scientific papers that first popularized hydroxychloroquine as a COVID-19 treatment was retracted from its journal due to ethical and methodological issues. Retractions in ...
β-Lactam antibiotics are indicated for the prevention and treatment of bacterial infections caused by susceptible organisms. At first, β-lactam antibiotics were mainly active only against gram-positive bacteria, yet the recent development of broad-spectrum β-lactam antibiotics active against various gram-negative organisms has increased their usefulness.
Doxycycline. Doxycycline is a semi-synthetic tetracycline that has been studied for dental and medical applications. Its effects on diseases like periodontitis and cancer has been investigated. [2] Doxycycline is nearly completely absorbed with a bioavailability about 95% in average and a 20% reduction with co-administration of food.
After receiving intense backlash, a health insurance provider has rolled back its plan to implement a new policy that would have limited its coverage for anesthesia used during procedures.
How Hangovers Attack Your Mind and Body. When you drink too much, multiple organs feel the pain. The symptoms of a hangover can be wide-ranging and include dehydration, muscle pain, head-aches ...