Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Avi I. Flamholz"'
Autor:
Avi I. Flamholz, Joshua E. Goldford, Philippa A. Richter, Elin M. Larsson, Adrian Jinich, Woodward W. Fischer, Dianne K. Newman
Publikováno v:
mSystems, Vol 9, Iss 10 (2024)
ABSTRACT Aerobes require dioxygen (O2) to grow; anaerobes do not. However, nearly all microbes—aerobes, anaerobes, and facultative organisms alike—express enzymes whose substrates include O2, if only for detoxification. This presents a challenge
Externí odkaz:
https://doaj.org/article/8d35d8a2d0e84162bf3bcd7673464ec4
Publikováno v:
mBio, Vol 13, Iss 6 (2022)
ABSTRACT From a metabolic perspective, molecular oxygen (O2) is arguably the most significant constituent of Earth’s atmosphere. Nearly every facet of microbial physiology is sensitive to the presence and concentration of O2, which is the most favo
Externí odkaz:
https://doaj.org/article/4dff9602900c445c8df3f26a994358e2
Autor:
Hannah D. Greenwald, Lauren C. Kennedy, Adrian Hinkle, Oscar N. Whitney, Vinson B. Fan, Alexander Crits-Christoph, Sasha Harris-Lovett, Avi I. Flamholz, Basem Al-Shayeb, Lauren D. Liao, Matt Beyers, Daniel Brown, Alicia R. Chakrabarti, Jason Dow, Dan Frost, Mark Koekemoer, Chris Lynch, Payal Sarkar, Eileen White, Rose Kantor, Kara L. Nelson
Publikováno v:
Water Research X, Vol 12, Iss , Pp 100111- (2021)
Wastewater surveillance for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) RNA can be integrated with COVID-19 case data to inform timely pandemic response. However, more research is needed to apply and develop systematic methods to int
Externí odkaz:
https://doaj.org/article/1b5c0aa610a144649594815f0ad0897b
Autor:
Avi I Flamholz, Eli Dugan, Cecilia Blikstad, Shmuel Gleizer, Roee Ben-Nissan, Shira Amram, Niv Antonovsky, Sumedha Ravishankar, Elad Noor, Arren Bar-Even, Ron Milo, David F Savage
Publikováno v:
eLife, Vol 9 (2020)
Many photosynthetic organisms employ a CO2 concentrating mechanism (CCM) to increase the rate of CO2 fixation via the Calvin cycle. CCMs catalyze ≈50% of global photosynthesis, yet it remains unclear which genes and proteins are required to produce
Externí odkaz:
https://doaj.org/article/40798ec64c204da89261635aaa82c4c2
Autor:
Renée Z. Wang, Robert J. Nichols, Albert K. Liu, Avi I. Flamholz, Juliana Artier, Doug M. Banda, David F. Savage, John M. Eiler, Patrick M. Shih, Woodward W. Fischer
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America, vol 120, iss 20
The history of Earth’s carbon cycle reflects trends in atmospheric composition convolved with the evolution of photosynthesis. Fortunately, key parts of the carbon cycle have been recorded in the carbon isotope ratios of sedimentary rocks. The domi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92da7424fd63e00775d902318aeaeb62
https://doi.org/10.1073/pnas.2300466120
https://doi.org/10.1073/pnas.2300466120
Publikováno v:
mBio. 13
When they are closely packed, as in biofilms, colonies, and soils, microbes can consume O 2 faster than it diffuses. As such, O 2 concentrations in natural environments can vary greatly over time and space, even on the micrometer scale.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b78232e726578f1494d1c53d2e24f71
https://doi.org/10.1128/mbio.02076-22
https://doi.org/10.1128/mbio.02076-22
Autor:
Avi I. Flamholz, Eli Dugan, Justin Panich, John J. Desmarais, Luke M. Oltrogge, Woodward W. Fischer, Steven W. Singer, David F. Savage
Publikováno v:
Proceedings of the National Academy of Sciences. 119
Cyanobacteria rely on CO 2 -concentrating mechanisms (CCMs) to grow in today’s atmosphere (0.04% CO 2 ). These complex physiological adaptations require ≈15 genes to produce two types of protein complexes: inorganic carbon (Ci) transporters and 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1c3d1a1cbaa56f58d0f8cba617ce2ae
https://doi.org/10.1073/pnas.2210539119
https://doi.org/10.1073/pnas.2210539119
Publikováno v:
mBio.
From a metabolic perspective, molecular oxygen (O
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::c4e6d7c0839d2c782f0b90b5c5105a6b
https://pubmed.ncbi.nlm.nih.gov/36314810
https://pubmed.ncbi.nlm.nih.gov/36314810
Autor:
Elad Noor, Avi I. Flamholz, Vijay Jayaraman, Brian L. Ross, Yair Cohen, Wayne M. Patrick, Ita Gruic‐Sovulj, Dan S. Tawfik
Enzymes are well known for their catalytic abilities, some even reaching "catalytic perfection" in the sense that the reaction they catalyze has reached the physical bound of the diffusion rate. However, our growing understanding of enzyme superfamil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::144152ffc84fed9bff9f8ec00129e5a2
https://resolver.caltech.edu/CaltechAUTHORS:20220714-369203000
https://resolver.caltech.edu/CaltechAUTHORS:20220714-369203000
Autor:
Renée Z. Wang, Robert J. Nichols, Albert K. Liu, Avi I. Flamholz, Juliana Artier, Doug M. Banda, David F. Savage, John M. Eiler, Patrick M. Shih, Woodward W. Fischer
The history of Earth’s carbon cycle reflects trends in atmospheric composition convolved with the evolution of photosynthesis. Fortunately, key parts of the carbon cycle have been recorded in the carbon isotope ratios of sedimentary rocks. The domi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4b8b3fd32af6035823888cad424b50a
https://doi.org/10.1101/2022.06.22.497258
https://doi.org/10.1101/2022.06.22.497258