Somatic hypermutation (SHM) of immunoglobulin variable (V) regions modulates antibody-antigen affinity is initiated by activation-induced cytidine deaminase (AID) on single-stranded DNA (ssDNA).

Check out these two pictures of a teacher in class. At first glance ... Here’s how your 19-second challenge will unfold: 5 seconds: Have you found the first clue yet? Maybe it’s a missing ...

Three-star safety D’Montae Tims committed to Mizzou’s Class of 2026 on Friday, marking the second pledge to the Tigers’ next recruiting class. The safety posted to X that he was on a visit ...

Languages: English. Help was called to remove a python from a house's toilet days after a different snake had already been taken away. Snake handler Drew Godfrey, who works for Hervey Bay Snake ...

(David Garrett/Special to The Morning Call) Allentown Central Catholic's Jahrel Vigo goes to the basket defended by Archbishop Carroll's Munir Greig in a PIAA Class 4A boys basketball second-round ...

(Jane Therese/Special to The Morning Call) Moravian University class of 2024 attend their second-chance senior prom Saturday, Feb. 17, 2024, at Blue Grillhouse in Bethlehem Township. A few months ...

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66 members of The Game Awards Future Class, a program intended to honor ... with the videogame industry have signed an open letter calling for a statement acknowledging the ongoing humanitarian ...