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DMPX (3,7-dimethyl-1-propargylxanthine) is a caffeine analog which displays affinity for A 2 adenosine receptors, in contrast to the A 1 subtype receptors. [1] DMPX had 28 times and 15 times higher potency than caffeine in blocking, respectively, the peripheral and central effects of the adenosine agonist NECA.
Adverse effects are uncommon and include skin rashes, pruritus (itching), erythema, angioedema, breathing problems such as dyspnea and asthma, anaphylaxis (serious allergic reactions), and decrease in the number of blood cells such as thrombocytopenia, leucopenia, agranulocytosis, and pancytopenia. [2] The latter type of side effect can be ...
Lipoglycopeptides are a class of antibiotic that have lipophilic side-chains linked to glycopeptides.The class includes oritavancin, telavancin and dalbavancin. [1] [2]In September 2009 the US Food and Drug Administration (FDA) approved telavancin (Vibativ) for complicated skin and skin structure infections (cSSSI) On May 23, 2014, the FDA approved dalbavancin (Dalvance), an injectable drug ...
One or both ingredients may be antibiotics. [1] Antibiotic combinations are increasingly important because of antimicrobial resistance. [2] This means that individual antibiotics that used to be effective are no longer effective, [1] and because of the absence of new classes of antibiotic, they allow old antibiotics to be continue to be used. [2]
Norfloxacin, sold under the brand name Noroxin among others, is an antibiotic [1] [2] that belongs to the class of fluoroquinolone antibiotics.It is used to treat urinary tract infections, gynecological infections, inflammation of the prostate gland, gonorrhea and bladder infection.
The study of antibiosis and its role in antibiotics has led to the expansion of knowledge in the field of microbiology. Molecular processes such cell wall synthesis and recycling, for example, have become better understood through the study of how antibiotics affect beta-lactam development through the antibiosis relationship and interaction of the particular drugs with the bacteria subjected ...
In biological sciences, molecular interactions are the physical bases of the operation of the system. The control of the operation, in general, involves interaction of a stimulus molecule with a receptor/enzyme subsystem by, typically, binding to the macromolecule A and causing an activation or an inhibition of the subsystem by forming an activated form of the macromolecule B.
Propyphenazone (known as isopropylantipyrine in Japan) [1] is a derivative of phenazone [2] with similar analgesic and antipyretic effects. Originally patented in 1931, [3] propyphenazone is marketed as a combination formulation with paracetamol and caffeine for treatment of primary headache disorder. [4]