Results 91 to 100 of about 157,688 (322)
Acta Societatis Botanicorum Poloniae, 2011 The ultrastructure of chloroplasts was studied in mesophyll cells of the leaves of silver birch (Betula pendula) showing interveinal chlorosis or premature yellowing, in comparison with leaves without symptoms or exhibiting symptoms of natural senescence.
Krystyna Przybył, Krystyna Idzikowska
doaj +1 more source
Eight-cluster structure of chloroplast genomes differs from similar one observed for bacteria [PDF]
arXiv, 2018 Previously, a seven-cluster pattern claiming to be a universal one in bacterial genomes has been reported. Keeping in mind the most popular theory of chloroplast origin, we checked whether a similar pattern is observed in chloroplast genomes. Surprisingly, eight cluster structure has been found, for chloroplasts.
arxiv
Plant Production Science, 2005 The changes in chloroplast ultrastructure and the contents of chlorophyll, Na and K in response to salinity stress were investigated in leaves of maize, an NADP-malic enzyme-type C4 plant species possessing dimorphic chloroplasts.
Rusdi Hasan +4 more
doaj +1 more source
IM30 triggers membrane fusion in cyanobacteria and chloroplasts
Nature Communications, 2015 The thylakoid membrane of chloroplasts and cyanobacteria is a unique internal membrane system harbouring the complexes of the photosynthetic electron transfer chain.
Raoul Hennig +10 more
semanticscholar +1 more source
Engineering antibodies with cancer‐associated binding sites
BMEMat, EarlyView.This review describes antibodies that perform direct/indirect roles in cancer treatment by binding to effective targets and discusses how antibodies kill tumors and modulate tumor microenvironment through these targets. The classification of expression systems for antibody production is summarized to guide appropriate selection based on different ...
Yinqi Tian +4 more
wiley +1 more source
Synthesis and Biological Evaluation of Quinazoline-4-thiones
Molecules, 2003 Several 2,2-dimethyl-3-phenyl-1,2-dihydroquinazoline-4(3H)-thiones and 2-methyl-3-phenylquinazoline-4(3H)-thiones were synthesized and tested for their antimycobacterial, photosynthesis-inhibiting, and antialgal activity.
Jarmila Kaustová +8 more
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Modelling of light driven CO2 concentration gradient and photosynthetic carbon assimilation flux distribution at the chloroplast level [PDF]
arXiv, 2012 The steady state of the two-substance model of light driven carbon turnover for the photosynthetic CO2 assimilation rate is presented. The model is based on the nonlinear diffusion equation for a single chloroplast in the elliptical geometry by assuming light driven Ribulose-1,5-bisphosphate (RuBP) regeneration and CO2 assimilation reaction of ...
arxiv
Frontiers in Plant Science, 2018 Dynamin-like proteins (DLPs) are a family of membrane-active proteins with low sequence identity. The proteins operate in different organelles in eukaryotic cells, where they trigger vesicle formation, membrane fusion, or organelle division. As discussed
Ruven Jilly +3 more
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Journal of Pineal Research, 2013 Mitochondria and chloroplasts are major sources of free radical generation in living organisms. Because of this, these organelles require strong protection from free radicals and associated oxidative stress.
D. Tan +5 more
semanticscholar +1 more source
ChemBioChem, EarlyView.In this concept article, it is discussed how spatial control over the formation and movement of biomolecular condensates (BMCs) can be achieved and how this type of control can help in the reliable generation and study of BMCs. Spatial control over BMCs is crucial in vivo and therefore also desirable for in vitro studies in order to approach relevant ...
Alexander K. Buell
wiley +1 more source