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  2. Exhaled nitric oxide - Wikipedia

    en.wikipedia.org/wiki/Exhaled_nitric_oxide

    Until the 1980s, nitric oxide, a product of fossil fuel combustion, was thought only to play a role the detrimental effects of air pollution on the respiratory tract. [17] In 1987, experiments with coronary arteries showed that nitric oxide was the long sought endothelium-derived relaxing factor.

  3. Nonallergic rhinitis - Wikipedia

    en.wikipedia.org/wiki/Nonallergic_rhinitis

    Commonly known as skier's nose. Exposure to cold air can trigger a runny nose in some people. [6] Gustatory rhinitis Spicy and pungent food may in some people produce rhinorrhea, nasal stuffiness, lacrimation, sweating and flushing of face. It can be relieved by ipratropium bromide nasal spray (an anticholinergic), a few minutes before a meal. [7]

  4. Biological functions of nitric oxide - Wikipedia

    en.wikipedia.org/wiki/Biological_functions_of...

    Biological functions of nitric oxide are roles that nitric oxide plays within biology. Nitric oxide (nitrogen monoxide) is a molecule and chemical compound with chemical formula of N O . In mammals including humans, nitric oxide is a signaling molecule involved in several physiological and pathological processes. [ 1 ]

  5. 32 brachycephalic animal breeds - AOL

    www.aol.com/32-brachycephalic-animal-breeds...

    There are 24 dog breeds with brachycephalic conformation, with some breeds much more severely affected than others. Typically, the flatter the face, the more significant the health problems.

  6. Nitric oxide - Wikipedia

    en.wikipedia.org/wiki/Nitric_oxide

    Nitric oxide (nitrogen oxide or nitrogen monoxide [1]) is a colorless gas with the formula NO. It is one of the principal oxides of nitrogen . Nitric oxide is a free radical : it has an unpaired electron , which is sometimes denoted by a dot in its chemical formula ( • N=O or • NO).

  7. Will Nitric Oxide Supplements Boost Fitness Performance ... - AOL

    www.aol.com/nitric-oxide-supplements-cant-muscle...

    A review of several studies related to the effects of dietary ingredients linked with nitric oxide and exercise performance found mixed results: the review concluded that while nitric oxide ...

  8. Nitric oxide synthase - Wikipedia

    en.wikipedia.org/wiki/Nitric_oxide_synthase

    Nitric oxide synthases (EC 1.14.13.39) (NOSs) are a family of enzymes catalyzing the production of nitric oxide (NO) from L-arginine. NO is an important cellular signaling molecule. It helps modulate vascular tone , insulin secretion, airway tone, and peristalsis , and is involved in angiogenesis and neural development.

  9. Skin conditions in dogs: Symptoms, causes, and how to help - AOL

    www.aol.com/skin-conditions-dogs-symptoms-causes...

    The dog then causes further trauma to the skin by itching and rubbing at the area, leading to a secondary bacterial infection." Acute moist dermatitis: Symptoms A patch of moist, inflamed skin ...