Alan Iny

Alanine transaminase

Alanine transaminase (ALT) is a transaminase enzyme. It is also called alanine aminotransferase and was formerly called serum glutamate-pyruvate transaminase or serum glutamic-pyruvic transaminase (SGread more...PT) and was first characterized in the mid-1950s by Arthur Karmen and colleagues. ALT is found in plasma and in various body tissues but is most common in the liver. It catalyzes the two parts of the alanine cycle. Serum ALT level, serum AST level, and their ratio are commonly measured clinically as biomarkers for liver health. The tests are part of blood panels.read less...

Alania

Alania was a medieval kingdom of the Iranian Alans (proto-Ossetians) that flourished in the Northern Caucasus, roughly in the location of latter-day Circassia, Chechnya, Ingushetia, and modern North Oread more...ssetia–Alania, from its independence from the Khazars in the late 9th century until its destruction by the Mongol invasion in 1238–39. Its capital was Maghas, and it controlled a vital trade route through the Darial Pass. The kingdom reached its peak in the 11th century, under the rule of king Durgulel.read less...

Alanine aminopeptidase

Membrane alanyl aminopeptidase also known as alanyl aminopeptidase (AAP) or aminopeptidase N (AP-N) is an enzyme that in humans is encoded by the ANPEP gene.

Alanine racemase

In enzymology, an alanine racemase is an enzyme that catalyzes the chemical reactionL-alanine D-alanine

Alanine scanning

In molecular biology, alanine scanning is a site-directed mutagenesis technique used to determine the contribution of a specific residue to the stability or function of a given protein. Alanine is useread more...d because of its non-bulky, chemically inert, methyl functional group that nevertheless mimics the secondary structure preferences that many of the other amino acids possess. Sometimes bulky amino acids such as valine or leucine are used in cases where conservation of the size of mutated residues is needed.read less...

Alaniya National Park

Alaniya National Park, is a heavily glaciated, mountainous section of the northern slope of the Central Caucasus Mountains. It covers the southern third of the Irafsky District of the Republic of Nortread more...h Ossetia-Alania. The park was created to have a dual purpose of serving as an ecological refuge - it has very high levels of biodiversity and vulnerable species, such as the near-endangered west Caucasian tur – and also an area of high cultural heritage and potential for recreational tourism. The park contains widespread archaeological ruins from several notable past civilizations, including the Bronze Age Koban people, and the Alans people. It is from the Alans that the name "Alaniya", and indirectly the term "Aryan", is ultimately derived. Because altitudes in the park can span almost 4,000 meters vertical in very short distances, the slopes and valleys display strong 'altitude zoning'. These climatic zones range from alpine glaciers and peaks in the high, southern sections, to steppe grasslands in the northern reaches.read less...