Zobrazeno 1 - 10
of 38
pro vyhledávání: '"John F. Nomellini"'
Autor:
Colin J. Comerci, Jonathan Herrmann, Joshua Yoon, Fatemeh Jabbarpour, Xiaofeng Zhou, John F. Nomellini, John Smit, Lucy Shapiro, Soichi Wakatsuki, W. E. Moerner
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-10 (2019)
Bacteria assemble the surface layer (S-layer), a crystalline protein coat surrounding the curved surface, using protein self-assembly. Here authors image native and purified RsaA, the S-layer protein from C. crescentus, and show that protein crystall
Externí odkaz:
https://doaj.org/article/dff21d49c92d4800b6501520ddadea62
Autor:
John F Nomellini, Carmen Li, Danielle Lavallee, Iryna Shanina, Lisa A Cavacini, Marc S Horwitz, John Smit
Publikováno v:
PLoS ONE, Vol 5, Iss 4, p e10366 (2010)
The development of alternative strategies to prevent HIV infection is a global public health priority. Initial efforts in anti-HIV microbicide development have met with poor success as the strategies have relied on a non-specific mechanism of action.
Externí odkaz:
https://doaj.org/article/fa5791d9039049a8a855322f20046461
Autor:
Jonathan Herrmann, John Smit, John F. Nomellini, Po-Nan Li, Paul G. Bargar, Fatemeh Jabbarpour, Soichi Wakatsuki, Thomas M. Weiss, Lucy Shapiro, Thomas J. Lane
Publikováno v:
Biophysical Journal. 112:1841-1851
Surface layers (S-layers) are paracrystalline, proteinaceous structures found in most archaea and many bacteria. Often the outermost cell envelope component, S-layers serve diverse functions including aiding pathogenicity and protecting against preda
Autor:
John F. Nomellini, Jonathan Herrmann, Xiaofeng Zhou, Colin J. Comerci, Fatemeh Jabbarpour, Soichi Wakatsuki, Joshua Yoon, Lucy Shapiro, W. E. Moerner, John Smit
Publikováno v:
Biophysical Journal. 118:201a-202a
Publikováno v:
Journal of Virology
Human immunodeficiency virus (HIV) disproportionally infects young women in sub-Saharan Africa. Current HIV-1 prevention options have had limited success among women, suggesting that alternative, female-controlled prevention options need to be develo
Autor:
Soichi Wakatsuki, Joshua Yoon, Xiaofeng Zhou, Lucy Shapiro, W. E. Moerner, John Smit, John F. Nomellini, Colin J. Comerci, Fatemeh Jabbarpour, Jonathan Herrmann
Bacteria assemble the cell envelope using localized enzymes to account for growth and division of a topologically complicated surface1–3. However, a regulatory pathway has not been identified for assembly and maintenance of the surface layer (S-lay
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::721df0fe2d0e9ef3216c5f41b2a0e441
Publikováno v:
Scientific Reports
Scientific Reports, Vol 8, Iss 1, Pp 1-15 (2018)
Scientific Reports, Vol 8, Iss 1, Pp 1-15 (2018)
HSV-2 infection is a significant health problem and a major co-morbidity factor for HIV-1 acquisition, increasing risk of infection 2–4 fold. Condom based prevention strategies for HSV-2 and HIV-1 have not been effective at stopping the HIV-1 pande
Publikováno v:
Acta crystallographica. Section F, Structural biology communications. 72(Pt 9)
Protein surface layers are self-assembling, paracrystalline lattices on the surface of many prokaryotes. Surface-layer proteins have not benefited from widespread structural analysis owing to their resistance to crystallization. Here, the successful
Autor:
John Smit, Marc S. Horwitz, John F. Nomellini, Christopher J. Lewis, Mark Duval, Lisa A. Cavacini
Publikováno v:
Antimicrobial Agents and Chemotherapy. 55:5547-5552
Innovative methods of prevention are needed to stop the more than two million new HIV-1 infections annually, particularly in women. Local application of anti-HIV antibodies has been shown to be effective at preventing infection in nonhuman primates;
Autor:
Luis R. Comolli, John Smit, Fernando Amat, John F. Nomellini, Farshid Moussavi, Kenneth H. Downing, Mark Horowitz
Publikováno v:
Journal of Bacteriology. 192:5855-5865
The surface layers (S layers) of those bacteria and archaea that elaborate these crystalline structures have been studied for 40 years. However, most structural analysis has been based on electron microscopy of negatively stained S-layer fragments se