Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Anthony G. Vecchiarelli"'
Autor:
Y Hoang, Christopher A. Azaldegui, Rachel E. Dow, Maria Ghalmi, Julie S. Biteen, Anthony G. Vecchiarelli
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-16 (2024)
Abstract High-resolution imaging of biomolecular condensates in living cells is essential for correlating their properties to those observed through in vitro assays. However, such experiments are limited in bacteria due to resolution limitations. Her
Externí odkaz:
https://doaj.org/article/15a703851e6e4f56bc6f4b7da3259c78
Autor:
Lisa T. Pulianmackal, Jose Miguel I. Limcaoco, Keerthikka Ravi, Sinyu Yang, Jeffrey Zhang, Mimi K. Tran, Maria Ghalmi, Matthew J. O’Meara, Anthony G. Vecchiarelli
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-15 (2023)
Abstract In eukaryotes, linear motor proteins govern intracellular transport and organization. In bacteria, where linear motors involved in spatial regulation are absent, the ParA/MinD family of ATPases organize an array of genetic- and protein-based
Externí odkaz:
https://doaj.org/article/b2ba362315124a9daa8128a168c316a4
Autor:
Hema M. Swasthi, Joseph L. Basalla, Claire E. Dudley, Anthony G. Vecchiarelli, Matthew R. Chapman
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-13 (2023)
Abstract Curli are functional amyloids present on the outer membrane of E. coli. CsgF is required for the proper assembly of curli. Here, we found that the CsgF phase separates in vitro and that the ability of CsgF variants to phase-separate is tight
Externí odkaz:
https://doaj.org/article/328ff24bca00401994f10e8b4c9ac81d
Publikováno v:
mBio, Vol 12, Iss 4 (2021)
ABSTRACT Cyanobacteria are the prokaryotic group of phytoplankton responsible for a significant fraction of global CO2 fixation. Like plants, cyanobacteria use the enzyme ribulose 1,5-bisphosphate carboxylase/oxidase (Rubisco) to fix CO2 into organic
Externí odkaz:
https://doaj.org/article/6718653b4e514d0f8a9f6512d49e119c
Publikováno v:
mBio, Vol 12, Iss 3 (2021)
Bacterial microcompartments (BMCs) confine a diverse array of metabolic reactions within a selectively permeable protein shell, allowing for specialized biochemistry that would be less efficient or altogether impossible without compartmentalization.
Externí odkaz:
https://doaj.org/article/d731ec5ea1054a02a31149ab0d4d912c
Autor:
Joshua S MacCready, Pusparanee Hakim, Eric J Young, Longhua Hu, Jian Liu, Katherine W Osteryoung, Anthony G Vecchiarelli, Daniel C Ducat
Publikováno v:
eLife, Vol 7 (2018)
Carboxysomes are protein-based bacterial organelles encapsulating key enzymes of the Calvin-Benson-Bassham cycle. Previous work has implicated a ParA-like protein (hereafter McdA) as important for spatially organizing carboxysomes along the longitudi
Externí odkaz:
https://doaj.org/article/8d45d2f2db4f4af1ae9a1222619da298
Publikováno v:
bioRxiv
High-resolution imaging of biomolecular condensates in living cells is essential for correlating their properties to those observed through in vitro assays. However, such experiments are limited in bacteria due to resolution limitations. Here we pres
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac42a2acd38807e89f79bbd7ae1ac163
https://doi.org/10.21203/rs.3.rs-2725220/v1
https://doi.org/10.21203/rs.3.rs-2725220/v1
Publikováno v:
Biophys J
Recent investigations in bacteria suggest that membraneless organelles play a crucial role in the subcellular organization of bacterial cells. However, the biochemical functions and assembly mechanisms of these compartments have not yet been complete
Autor:
Christopher A. Azaldegui, Lisa T. Pulianmackal, Cade T. Harkner, Luis A. Ortiz-Rodríguez, Jose Miguel I. Limcaoco, Anthony G. Vecchiarelli, Julie S. Biteen
Publikováno v:
Biophysical Journal. 122:9a
Autor:
Anjana Badrinarayanan, Anthony G. Vecchiarelli, Suchitha Raghunathan, Afroze Chimthanawala, Sandeep Krishna
Publikováno v:
Molecular Biology of the Cell
Faithful propagation of life requires coordination of DNA replication and segregation with cell growth and division. In bacteria, this results in cell size homeostasis and periodicity in replication and division. The situation is perturbed under stre