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8 hours ago · DNA methylation is a biological process by which methyl groups are added to the DNA molecule. Methylation can change the activity of a DNA segment without changing the sequence. When located in a gene promoter, DNA methylation typically acts to repress gene transcription. In mammals, DNA methylation is essential for normal development and is associated with a number of key processes including ...
8 hours ago · Management of HIV/AIDS. The management of HIV/AIDS normally includes the use of multiple antiretroviral drugs as a strategy to control HIV infection. [1] There are several classes of antiretroviral agents that act on different stages of the HIV life-cycle. The use of multiple drugs that act on different viral targets is known as highly active ...
8 hours ago · Cell cycle analysis in flow cytometry: Use of BrdU labelling and side scatter for the detection of t... A novel method for kinetic measurements of rare immune cell proliferation using Cellometer image-bas...
8 hours ago · Greek ( Modern Greek: Ελληνικά, romanized : Elliniká, pronounced [eliniˈka]; Ancient Greek: Ἑλληνική, romanized : Hellēnikḗ) is an independent branch of the Indo-European family of languages, native to Greece, Cyprus, Italy (in Calabria and Salento ), southern Albania, and other regions of the Balkans, the Black Sea coast, Asia Minor, and the Eastern Mediterranean. It has ...
1 day ago · The United States Marine Corps Force Reconnaissance detachments, or FORECON, operate in deep reconnaissance, direct action, and the control of supporting arms; to convey military intelligence beyond the means of a commander's area of influence on the battlefield. They are capable of operating independently in combined methods of amphibious and ...
8 hours ago · Extinction is the termination of a taxon by the death of its last member. A taxon may become functionally extinct before the death of its last member if it loses the capacity to reproduce and recover. Because a species' potential range may be very large, determining this moment is difficult, and is usually done retrospectively.
8 hours ago · Tooth decay, also known as cavities or caries, is the breakdown of teeth due to acids produced by bacteria. [6] The cavities may be a number of different colors, from yellow to black. [1] Symptoms may include pain and difficulty eating. [1] [2] Complications may include inflammation of the tissue around the tooth, tooth loss and infection or abscess formation. [1] [3] Tooth regeneration is an ...
