Zobrazeno 1 - 10
of 99
pro vyhledávání: '"Goyal, Sidhartha"'
Publikováno v:
Proceedings of the National Academy of Sciences (PNAS). 119(43) (2022)
Structure, composition and stability of ecological populations are shaped by the inter- and intra-species interactions within these communities. It remains to be fully understood how the interplay of these interactions with other factors, such as imm
Externí odkaz:
http://arxiv.org/abs/2205.02650
Publikováno v:
In Cell Reports Methods 15 July 2024 4(7)
Publikováno v:
In Cell Reports Methods 25 September 2023 3(9)
Some bacteria and archaea possess an immune system, based on the CRISPR-Cas mechanism, that confers adaptive immunity against phage. In such species, individual bacteria maintain a "cassette" of viral DNA elements called spacers as a memory of past i
Externí odkaz:
http://arxiv.org/abs/1903.00504
Akademický článek
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Features of the CRISPR-Cas system, in which bacteria integrate small segments of phage genome (spacers) into their DNA to neutralize future attacks, suggest that its effect is not limited to individual bacteria but may control the fate and structure
Externí odkaz:
http://arxiv.org/abs/1801.10086
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America, 2020 Mar 01. 117(10), 5144-5151.
Externí odkaz:
https://www.jstor.org/stable/26929222
Autor:
Goyal, Sidhartha, Balick, Daniel J., Jerison, Elizabeth R., Neher, Richard A., Shraiman, Boris I., Desai, Michael M.
The vast majority of mutations are deleterious, and are eliminated by purifying selection. Yet in finite asexual populations, purifying selection cannot completely prevent the accumulation of deleterious mutations due to Muller's ratchet: once lost b
Externí odkaz:
http://arxiv.org/abs/1110.2939
Bacteria communicate using secreted chemical signaling molecules called autoinducers in a process known as quorum sensing. The quorum-sensing network of the marine bacterium {\it Vibrio harveyi} employs three autoinducers, each known to encode distin
Externí odkaz:
http://arxiv.org/abs/0905.4092
Small, non-coding RNAs (sRNAs) play important roles as genetic regulators in prokaryotes. sRNAs act post-transcriptionally via complementary pairing with target mRNAs to regulate protein expression. We use a quantitative approach to compare and contr
Externí odkaz:
http://arxiv.org/abs/0809.0527