نتایج جستجو برای: osmotic dehydration

تعداد نتایج: 31780  

Journal: :General physiology and biophysics 1991
A V Anisimov A S Evarestov N R Dautova S Ratković

The osmotic changes in root cells of Zea mays L. under the effect of mannitol (concentration range 1-15%; range of osmotic pressures: -0.13 to -2.01 MPa) were studied by measuring time and concentration dependence of water self-diffusion constant (Deff) and proton spin-lattice relaxation time (T1) using proton NMR relaxation spectroscopy. In addition, in vivo uptake of Mn2+ by roots after their...

2015
Rui Liu Yinggao Liu Nenghui Ye Guohui Zhu Moxian Chen Liguo Jia Yiji Xia Lu Shi Wensuo Jia Jianhua Zhang

Dual-specificity protein phosphatases (DsPTPs) target both tyrosine and serine/threonine residues and play roles in plant growth and development. We have characterized an Arabidopsis mutant, dsptp1, which shows a higher seed germination rate and better root elongation under osmotic stress than the wild type. By contrast, its overexpression line, DsPTP1-OE, shows inhibited seed germination and r...

Journal: :The Journal of Experimental Medicine 1969
Lawrence S. Lessin Wallace N. Jensen Eric Ponder

Erythrocytes from a patient with homozygous hemoglobin C disease were subjected to gradual osmotic dehydration by incubation in hypertonic saline. Serial observations of these cells before and after 4 and 12 hr incubation were carried out by means of interference, Soret absorption, polarization microscopy, and the electron microscope employing the freeze-etching technique. Light microscopic stu...

Journal: :Proceedings of the Voronezh State University of Engineering Technologies 2018

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