Zobrazeno 1 - 10
of 86
pro vyhledávání: '"Ankur B. Dalia"'
Autor:
Karan Gautam Kaval, Suneeta Chimalapati, Sara D. Siegel, Nalleli Garcia, Jananee Jaishankar, Ankur B. Dalia, Kim Orth
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-10 (2023)
It has been proposed that bacterial membrane proteins may be produced via ‘transertion’, or concurrent transcription, translation and membrane insertion from membrane-associated genes. Here, Kaval et al. provide evidence supporting that Vibrio pa
Externí odkaz:
https://doaj.org/article/ab789b966c7846f580d137892bf90145
Autor:
Courtney K. Ellison, Chenyi Fei, Triana N. Dalia, Ned S. Wingreen, Ankur B. Dalia, Joshua W. Shaevitz, Zemer Gitai
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-9 (2022)
Bacteria can form organized multicellular communities through regulation of cell growth, motility, shape and differentiation. Here, Ellison et al. show that bacterial multicellular development can also be driven by specific patterns of localization o
Externí odkaz:
https://doaj.org/article/f14385815e4a4d27ab2031aca8d192fc
Autor:
Courtney K. Ellison, Triana N. Dalia, Catherine A. Klancher, Joshua W. Shaevitz, Zemer Gitai, Ankur B. Dalia
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
Type IV pili (T4P) are retractile appendages used by bacteria for DNA uptake and other purposes. T4P extension is thought to occur through the action of a single motor protein, PilB. Here, Ellison et al. show that T4P synthesis in Acinetobacter bayly
Externí odkaz:
https://doaj.org/article/3583dbdef1c547f08c1c0c160d87bd4c
Autor:
Sara J. Weaver, Davi R. Ortega, Matthew H. Sazinsky, Triana N. Dalia, Ankur B. Dalia, Grant J. Jensen
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-13 (2020)
In Vibrio cholerae, a type IVa pilus (T4aP) binds to exogenous DNA, and threads this DNA through the outer membrane secretin, PilQ. Here authors present the cryoEM structure of PilQ from native V. cholerae cells and design a series of mutants to reve
Externí odkaz:
https://doaj.org/article/de636c4c0f2848799bcd97430b5b4375
Autor:
Kyle A. Floyd, Calvin K. Lee, Wujing Xian, Mahmoud Nametalla, Aneesa Valentine, Benjamin Crair, Shiwei Zhu, Hannah Q. Hughes, Jennifer L. Chlebek, Daniel C. Wu, Jin Hwan Park, Ali M. Farhat, Charles J. Lomba, Courtney K. Ellison, Yves V. Brun, Javier Campos-Gomez, Ankur B. Dalia, Jun Liu, Nicolas Biais, Gerard C. L. Wong, Fitnat H. Yildiz
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-16 (2020)
Biofilm formation by Vibrio cholerae is regulated by c-di-GMP and requires the type IV MSHA pilus. Here, Floyd et al. show that the MSHA pilus is a dynamic system, and that both extension and retraction are directly controlled by c-di-GMP via regulat
Externí odkaz:
https://doaj.org/article/cabf8badabb34c2f9c45f7702f8ed372
Autor:
Catherine A. Klancher, George Minasov, Ram Podicheti, Douglas B. Rusch, Triana N. Dalia, Karla J. F. Satchell, Matthew B. Neiditch, Ankur B. Dalia
Publikováno v:
mBio, Vol 12, Iss 2 (2021)
Regulating gene expression is essential in all domains of life. This process is commonly facilitated by the activity of DNA-binding transcription factors.
Externí odkaz:
https://doaj.org/article/aff55443631b4be5a0512527dddcddaf
Autor:
Roberto C. Molina-Quiroz, Triana N. Dalia, Andrew Camilli, Ankur B. Dalia, Cecilia A. Silva-Valenzuela
Publikováno v:
mSphere, Vol 5, Iss 6 (2020)
ABSTRACT Natural transformation is a broadly conserved mechanism of horizontal gene transfer (HGT) in bacteria that can shape their evolution through the acquisition of genes that promote virulence, antibiotic resistance, and other traits. Recent wor
Externí odkaz:
https://doaj.org/article/f3adafb05b0b4fa78a51d6e7bd7819aa
Publikováno v:
mBio, Vol 10, Iss 6 (2019)
ABSTRACT In Vibrio species, chitin-induced natural transformation enables bacteria to take up DNA from the external environment and integrate it into their genome. Expression of the master competence regulator TfoX bypasses the need for chitin induct
Externí odkaz:
https://doaj.org/article/8d956798e25a4aca9d202dfd6064cb88
Autor:
Sara J. Weaver, Davi R. Ortega, Matthew H. Sazinsky, Triana N. Dalia, Ankur B. Dalia, Grant J. Jensen
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-1 (2020)
An amendment to this paper has been published and can be accessed via a link at the top of the paper.
Externí odkaz:
https://doaj.org/article/8819ce2b3df240129ca221cb0a4d3972
Publikováno v:
mBio, Vol 5, Iss 1 (2014)
ABSTRACT Vibrio cholerae is naturally competent when grown on chitin. It is known that expression of the major regulator of competence, TfoX, is controlled by chitin; however, the molecular mechanisms underlying this requirement for chitin have remai
Externí odkaz:
https://doaj.org/article/d8f2e0800583445f93cff91b975832f7