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Tag: "defensins" at biology news

Defensins Ward Off HIV In Two Ways

...-HIV activity. However, the mechanism by which the defensins control HIV infection has not been known. Appearing online on February 17 in advance of publication in the March 1 print edition of the Journal of Clinical Investigation, Theresa Chang and colleagues from Mount Sinai School of Medicine analyze how al...

Defense peptide found in primates may block some human HIV transmissions

...e active against HIV-1 than the other two types of defensins and can be developed in laboratories, two features that suggest retrocyclins still could become an effective way to fight the virus. HIV-1 is the most common form of the human immunodeficiency virus that causes AIDS. The disease is often transmitte...

UCLA AIDS Institute researchers find a peptide that encourages HIV infection

...ee structural varieties of peptides, also known as defensins ?alpha, beta and theta, Lehrer said. Humans have only alpha and beta; monkeys have all three. "Here's a peptide whose normal structure allows it to protect against viruses, yet if you make the same peptide and place its amino acids in a reverse or...

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