Results 81 to 90 of about 612,322 (296)

Evidence for a hydrogenosomal-type anaerobic ATP generation pathway in Acanthamoeba castellanii. [PDF]

PLoS ONE, 2013
Diverse, distantly-related eukaryotic lineages have adapted to low-oxygen environments, and possess mitochondrion-related organelles that have lost the capacity to generate adenosine triphosphate (ATP) through oxidative phosphorylation. A subset of these
Michelle M Leger, Ryan M R Gawryluk, Michael W Gray, Andrew J Roger   +3 more
doaj   +1 more source

Inhibition of acyl‐CoA synthetase long‐chain isozymes decreases multiple myeloma cell proliferation and causes mitochondrial dysfunction

Molecular Oncology, EarlyView.
Triacsin C inhibition of the acyl‐CoA synthetase long chain (ACSL) family decreases multiple myeloma cell survival, proliferation, mitochondrial respiration, and membrane potential. Made with Biorender.com. Multiple myeloma (MM) is an incurable cancer of plasma cells with a 5‐year survival rate of 59%.
Connor S. Murphy, Heather Fairfield, Victoria E. DeMambro, Samaa Fadel, Carlos A. Gartner, Michelle Karam, Christian Potts, Princess Rodriguez, Ya‐Wei Qiang, Habib Hamidi, Xiangnan Guan, Calvin P. H. Vary, Michaela R. Reagan   +12 more
wiley   +1 more source

Electron transport chain capacity expands yellow fever vaccine immunogenicity

EMBO Molecular Medicine
Vaccination has successfully controlled several infectious diseases although better vaccines remain desirable. Host response to vaccination studies have identified correlates of vaccine immunogenicity that could be useful to guide development and ...
Darren ZL Mok, Danny JH Tng, Jia Xin Yee, Valerie SY Chew, Christine YL Tham, Justin SG Ooi, Hwee Cheng Tan, Summer L Zhang, Lowell Z Lin, Wy Ching Ng, Lavanya Lakshmi Jeeva, Ramya Murugayee, Kelvin K-K Goh, Tze-Peng Lim, Liang Cui, Yin Bun Cheung, Eugenia Z Ong, Kuan Rong Chan, Eng Eong Ooi, Jenny G Low   +19 more
doaj   +1 more source

Mitochondrial electron transport chain: Oxidative phosphorylation, oxidant production, and methods of measurement

Redox Biology, 2020
The mitochondrial electron transport chain utilizes a series of electron transfer reactions to generate cellular ATP through oxidative phosphorylation.
Deirdre Nolfi-Donegan, Andrea Braganza, Sruti Shiva   +2 more
doaj  

Dissection of photosynthetic electron transport process in sweet sorghum under heat stress. [PDF]

PLoS ONE, 2013
Plant photosynthesis and photosystem II (PSII) are susceptible to high temperature. However, photosynthetic electron transport process under heat stress remains unclear.
Kun Yan, Peng Chen, Hongbo Shao, Chuyang Shao, Shijie Zhao, Marian Brestic   +5 more
doaj   +1 more source

The photosynthetic electron transport chain of oxygenic photosynthesis

, 2023
Oxygenic photosynthesis, performed by plants, algae, and cyanobacteria, is the major route by which solar energy is converted into chemical energy on earth.
Nixon, PJ, Qi, M, Zhao, Z
core   +2 more sources

Green functions for a chain subjected to a uniformly varying field in the context of electron transmission [PDF]

arXiv, 2021
On the basis of the tight-binding formalism and Green function technique we obtain all the Green functions matrix elements for a biased chain with a linear variation of the electron on-site energy. Their dependence on the system parameters is analyzed in the context of through-molecule electron transport.
arxiv  

A Nonequilibrium quantum phase transition in strongly coupled spin chains [PDF]

Quantum 1, 40 (2017), 2017
We study spin transport in a boundary driven XXZ spin chain. Driving at the chain boundaries is modeled by two additional spin chains prepared in oppositely polarized states. Emergent behavior, both in the transient dynamics and in the long-time quasi-steady state, is demonstrated.
arxiv   +1 more source

Marine cyanophages: tinkering with the electron transport chain [PDF]

The ISME Journal, 2011
Several studies have demonstrated the acquisition of microbial genes by different marine cyanophages, including core photosystem-I (PSI) and photosystem-II (PSII) genes, as well as many other genes of the electron transport chain (Mann et al., 2003; Lindell et al., 2004; Millard et al., 2004; Sullivan et al., 2005; Sharon et al., 2009; Alperovitch et ...
Eva-Mari Aro, Alon Philosof, Oded Béjà, Natalia Battchikova   +3 more
openaire   +2 more sources

Respiratory complex I‐mediated NAD+ regeneration regulates cancer cell proliferation through the transcriptional and translational control of p21Cip1 expression by SIRT3 and SIRT7

Molecular Oncology, EarlyView.
NAD+ regeneration by mitochondrial complex I NADH dehydrogenase is important for cancer cell proliferation. Specifically, NAD+ is necessary for the activities of NAD+‐dependent deacetylases SIRT3 and SIRT7, which suppress the expression of p21Cip1 cyclin‐dependent kinase inhibitor, an antiproliferative molecule, at the translational and transcriptional
Masato Higurashi, Kazunori Mori, Hidetsugu Nakagawa, Momoko Uchida, Fumihiro Ishikawa, Motoko Shibanuma   +5 more
wiley   +1 more source