Results 81 to 90 of about 586,823 (315)

Nitrogen compounds and enzyme activities in sorghum induced to water deficit during three stages

Plant, Soil and Environment, 2009
The aim of this study was to evaluate and explicate the changes in the nitrogen compounds and enzyme activities in Sorghum bicolor plants (cv. BR-700) submitted to water deficit during vegetative, reproductive and maturation stages.
C.F. Oliveira Neto, A.K.S. Lobato, R.C.L. Costa, W.J.M.S. Maia, B.G. Santos Filho, G.A.R. Alves, B. Brinez, H.K.B. Neves, M.J. Santos Lopes, F.J.R. Cruz   +9 more
doaj   +1 more source

Sudden anaerobization in Amphibacillus xylanus increases intracellular labile ferrous iron and inhibits cell growth

FEBS Open Bio, EarlyView.
Abruptly changing from aerobic to anaerobic conditions (sudden anaerobization) induced growth inhibition and a significant increase in intracellular labile ferrous iron in the aerotolerant anaerobe Amphibacillus xylanus. We found that free flavins mediate efficient electron transfer from NADH to ferric iron under anaerobic conditions, suggesting that ...
Shinya Kimata, Yoichi Sakai, Keisuke Tanaka, Etsuro Yoshimura, Ken Kitano, Morio Ishikawa, Tadahiro Nakamoto, Tsutomu Takayama, Hirofumi Inoue, Kaho Nomura, Tomonori Suzuki, Masataka Uchino, Akira Abe, Youichi Niimura   +13 more
wiley   +1 more source

Molybdenum supply increases 15N-nitrate uptake by maize

Frontiers in Plant Science
Nitrogen (N) is widely used in maize (Zea mays L.) production. The supply of molybdenum (Mo) can increase the recovery of N by the plant due to the role of this micronutrient in the assimilation of nitrate through nitrate reductase (NR).
Lílian A. Moreira, Lílian A. Moreira, Merle Tränkner, Eduardo Mariano, Rafael Otto   +4 more
doaj   +1 more source

Soil mineral nitrogen and the rating of CaCl2 extractable nutrients

Plant, Soil and Environment, 2017
It was assumed that the determination of the mineral nitrogen (Nmin) content in the 0.01 mol/L CaCl2 could rely on measurements of single form NO3--N, NH4+-N or both, and even including other extractable nutrients.
Remigiusz ŁUKOWIAK, Przemysław BARŁÓG, Witold GRZEBISZ   +2 more
doaj   +1 more source

Cyclic azapeptide CD36 ligand attenuates cardiac injury and reduces long‐chain fatty acid accumulation after myocardial ischemia–reperfusion in mice

FEBS Open Bio, EarlyView.
In a murine model of myocardial ischemia and reperfusion (MI/R), the CD36 azapeptide ligand MPE‐298 reduces cardiac injury and transiently lowers left ventricular long‐chain fatty acids (LCFAs) accumulation 3 h after reperfusion, accompanied by a decrease of oxidative stress and inflammation‐associated genes' expression in the heart and adipose tissue.
Jade Gauvin, Naghme Radmannia, David N. Huynh, Liliane Ménard, Caroline Daneault, Maïté Veilleux, Ahsanullah Ahsanullah, André C. Carpentier, William D. Lubell, Matthieu Ruiz, Huy Ong, Sylvie Marleau, Simon‐Pierre Gravel   +12 more
wiley   +1 more source

Ammonium-Functionalized Hollow Polymer Particles As a pH-Responsive Adsorbent for Selective Removal of Acid Dye

, 2016
In this work, a novel type of ammonium-functionalized hollow polymer particles (HPP-NH3+) with a high density of ammonium groups in the shell has been specially designed and synthesized.
Changwen Zhao (1700428), Yuhong Ma (1683175), Yan Qin (118276), Wantai Yang (1602214), Li Wang (15202), Dong Chen (448284)   +5 more
core   +1 more source

XAFS spectrum of Ammonium perrhenate

This dataset consists of X-ray absorption fine structure (XAFS) spectra at Re L3-edge of Ammonium Perrhenate measured at Photon Factory BL-9C, and is a part of XAFS database (MDR XAFS DB, https://doi.org/10.48505/nims.1447) as a collection of ...
Kiyotaka Asakura
core   +2 more sources

Nitrogen Acquisition by Invasive Plants: Species Preferential N Uptake Matching with Soil N Dynamics Contribute to Its Fitness and Domination

Plants
Plant invasions play a significant role in global environmental change. Traditionally, it was believed that invasive plants absorb and utilize nitrogen (N) more efficiently than native plants by adjusting their preferred N forms in accordance with the ...
Xingang Chang, Wenying Wang, Huakun Zhou
doaj   +1 more source

Cutaneous Melanoma Drives Metabolic Changes in the Aged Bone Marrow Immune Microenvironment

Aging and Cancer, EarlyView.
Melanoma, the deadliest form of skin cancer, increasingly affects older adults. Our study reveals that melanoma induces changes in iron and lipid levels in the bone marrow, impacting immune cell populations and increasing susceptibility to ferroptosis.
Alexis E. Carey, Murilo Ramos Rocha, Cheyenne Palm, Vania Wang, Denys Balandin, Ethan Black, Kevin Y. Zhang, Fan Huang, Daniel J. Zabransky, Yash Chhabra, Mareike Peters, Gabriel Ghiaur, Ashani Weeraratna   +12 more
wiley   +1 more source

Evaluation Of Combustion Processes For Production Of Feedstock Chemicals From Ammonium Sulfate Andammonium Bisulfate

, 2007
Key words: combustion, ammonium sulfate, ammonium bisulfate, sulfur species Copyright 2000 Kansas State University during these processes are depicted in Equations 1--3.
Ammonium Sulfate, Ammonium Bisulfate, Liske Kapila Flanigan   +2 more
core