Results 81 to 90 of about 540,378 (195)

Identification of ferredoxin II as a major calcium binding protein in the nitrogen-fixing symbiotic bacterium Mesorhizobium loti [PDF]

open access: yes, 2015
BACKGROUND: Legumes establish with rhizobial bacteria a nitrogen-fixing symbiosis which is of the utmost importance for both plant nutrition and a sustainable agriculture.
Damiani, Ernesto   +6 more
core   +1 more source

Copper-transporting ATPase is important for malaria parasite fertility [PDF]

open access: yes, 2013
Homeostasis of the trace element copper is essential to all eukaryotic life. Copper serves as a cofactor in metalloenzymes and catalyses electron transfer reactions as well as the generation of potentially toxic reactive oxygen species. Here, we describe
Kenthirapalan, Sanketha   +3 more
core   +2 more sources

Homeostasis, failure of homeostasis and degenerate ion channel regulation

open access: yesCurrent Opinion in Physiology, 2018
Most neurons express a wide variety of ion channels with diverse properties, providing a rich toolbox for tuning neural function. Coexpressed channel types are often degenerate: they share overlapping roles in shaping electrophysiological properties. This can allow one set of channels to compensate the role of others, thus making nervous systems robust
openaire   +1 more source

Metallochaperones regulate intracellular copper levels. [PDF]

open access: yes, 2013
Copper (Cu) is an important enzyme co-factor that is also extremely toxic at high intracellular concentrations, making active efflux mechanisms essential for preventing Cu accumulation. Here, we have investigated the mechanistic role of metallochaperones
Adams, Michael   +9 more
core   +1 more source

Ion Channels and Bone Homeostasis Imbalance [PDF]

open access: yesBiomedical Journal of Scientific & Technical Research, 2019
The human bone environment undergoes remodeling through bone formation and bone resorption throughout life to maintain bone homeostasis [1].
openaire   +1 more source

Metabolic Changes Following Perinatal Asphyxia: Role of Astrocytes and Their Interaction with Neurons [PDF]

open access: yes, 2016
Perinatal Asphyxia (PA) represents an important cause of severe neurological deficits including delayed mental and motor development, epilepsy, major cognitive deficits and blindness.
Barreto, George E.   +5 more
core   +1 more source

Effects of low seawater pH on the marine polychaete Platynereis dumerilii [PDF]

open access: yes, 2015
An important priority for any organism is to maintain internal cellular homeostasis including acidbase balance. Yet, the molecular level impacts of changing environmental conditions, such as low pH, remain uncharacterised.
Arendt, Detlev   +8 more
core   +1 more source

Ion homeostasis in the Chloroplast

open access: yes, 2014
Peer ...
Hanikenne, Marc   +2 more
openaire   +2 more sources

Hypertension: Salt restriction, sodium homeostasis, and other ions

open access: yesIndian Journal of Medical Sciences, 2011
Salt is composed of Sodium Chloride (NaCl) which in body water becomes essential electrolytes, viz., Sodium (Na⁺) and Chloride (Cl⁻) ions, including in the blood and other extracellular fluids (ECF). Na⁺ ions are necessary cations in muscle contractions and their depletion will effect all the muscles in body including smooth muscle contraction of blood
Neeru, Gupta   +2 more
openaire   +2 more sources

Role of iron oxide nanoparticles in maize (Zea mays L.) to enhance salinity stress tolerance

open access: yesNotulae Botanicae Horti Agrobotanici Cluj-Napoca
Soils have been getting worse over time, which has led to lower crop yields and nutritional value. This is because of too many conventional fertilizers, anthropogenic activities, and climate change.
Asif MUKHTIAR   +9 more
doaj   +1 more source

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