Results 51 to 60 of about 605,158 (291)

Two-temperature pair potentials and phonon spectra for simple metals in the warm dense matter regime

, 2015
We develop ion-ion pair potentials for Al, Na and K for densities and temperatures relevant to the warm-dense-matter (WDM) regime. Furthermore, we emphasize non-equilibrium states where the ion temperature $T_i$ differs from the electron temperature $T_e$
Dharma-wardana, M. W. Chandre, Harbour, Louis, Klug, Dennis D., Lewis, Laurent J.   +3 more
core   +1 more source

Methyl Jasmonate Protects the PS II System by Maintaining the Stability of Chloroplast D1 Protein and Accelerating Enzymatic Antioxidants in Heat-Stressed Wheat Plants

Antioxidants, 2021
The application of 10 µM methyl jasmonate (MeJA) for the protection of wheat (Triticum aestivum L.) photosystem II (PS II) against heat stress (HS) was studied.
Mehar Fatma, Noushina Iqbal, Zebus Sehar, Mohammed Nasser Alyemeni, Prashant Kaushik, Nafees A. Khan, Parvaiz Ahmad   +6 more
doaj   +1 more source

Hyperoxia decreases glycolytic capacity, glycolytic reserve and oxidative phosphorylation in MLE-12 cells and inhibits complex I and II function, but not complex IV in isolated mouse lung mitochondria.

PLoS ONE, 2013
High levels of oxygen (hyperoxia) are frequently used in critical care units and in conditions of respiratory insufficiencies in adults, as well as in infants.
Kumuda C Das
doaj   +1 more source

Chlorophyll fluorescence is a potential indicator to measure photochemical efficiency in early to late soybean maturity groups under changing day lengths and temperatures

Frontiers in Plant Science, 2023
In this study, we employed chlorophyll a fluorescence technique, to indicate plant health and status in response to changing day lengths (photoperiods) and temperatures in soybean early and late maturity groups. Chlorophyll a fluorescence study indicates
Sonal Mathur, Beomseok Seo, Beomseok Seo, Anjana Jajoo, Kambham Raja Reddy, Vangimalla R. Reddy   +5 more
doaj   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

FEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin, Tingting Chen, James A. Letts   +2 more
wiley   +1 more source

Male and Female Mitochondria Respond Differently after Exercising in Acute Hypoxia

Biomedicines, 2023
The use of hypoxic devices among athletes who train in normobaric hypoxia has become increasingly popular; however, the acute effects on heart and brain metabolism are not yet fully understood.
Ylenia Lai, Francesco Loy, Michela Isola, Roberta Noli, Andrea Rinaldi, Carla Lobina, Romina Vargiu, Flaminia Cesare Marincola, Raffaella Isola   +8 more
doaj   +1 more source

Reciprocal control of viral infection and phosphoinositide dynamics

FEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source