Results 11 to 20 of about 81,185 (328)

Advanced optical imaging in living embryos [PDF]

open access: yes, 2010
Developmental biology investigations have evolved from static studies of embryo anatomy and into dynamic studies of the genetic and cellular mechanisms responsible for shaping the embryo anatomy.
A Aman   +90 more
core   +3 more sources

Balanced Intersystem Crossing in Iodinated Silicon-Fluoresceins Allows New Class of Red Shifted Theranostic Agents [PDF]

open access: yes, 2021
© 2021 The Authors. Published by American Chemical Society.Iodination of the silicon-fluorescein core revealed a new class of highly cytotoxic, red-shifted and water-soluble photosensitizer (SF-I) which is also fairly emissive to serve as a theranostic ...
Cetin, Sultan   +5 more
core   +1 more source

Protective roles of ascorbic acid in oxidative stress induced by depletion of superoxide dismutase in vertebrate cells. [PDF]

open access: yes, 2013
Superoxide dismutases (SODs) are antioxidant proteins that convert superoxide to hydrogen peroxide. In vertebrate cells, SOD1 is mainly present in the cytoplasm, with small levels also found in the nucleus and mitochondrial intermembrane space, and SOD2 ...
Enomoto, Takemi   +9 more
core   +1 more source

Bifunctionalised long-wavelength fluorescent probes for biological applications [PDF]

open access: yes, 2012
The synthesis of benzo[a]phenoxazinium chlorides which are bifunctionalised in position 2 with 4-ethoxy-4-oxobutoxyl, 3-hydroxypropoxyl or 3-chloropropoxyl groups, and in position 9 with the (aminopropyl)amino group, was efficiently performed.
Firmino, A. D. G.   +1 more
core   +1 more source

Novel phthalocyanines activated by dim light for mosquito larva- and cell-inactivation with inference for their potential as broad-spectrum photodynamic insecticides.

open access: yesPLoS ONE, 2019
Mosquitoes are significant vectors, responsible for transmitting serious infectious diseases, including the recent epidemics of global significance caused by, for example, Zika, Dengue and Chikungunya viruses.
Shin-Hong Shiao   +7 more
doaj   +1 more source

Quantitative Untersuchungen über den Speicherungsmechanismus von Rhodamin B, Eosin und Neutralrot in Hefezellen [PDF]

open access: yes, 1948
Die quantitative Messung der Farbstoffspeicherung von Modellsubstanzen und Hefezellen in Abhängigkeit von der CH zeigen bei den drei untersuchten Farbstoffen Rhodamin B, Eosin und Neutralrot, daß die elektrische Ladung von Adsorbens und Adsorptiv eine ...
Kölbel, Hermann
core   +2 more sources

Thermal Conductivity of Crumb Rubber as Partial Sand Replacement and Recycled Aggregates as Partial Coarse Aggregate Replacement in Concrete [PDF]

open access: yes, 2020
Disposal of waste tire rubber has become a major environmental issue worldwide and is increasing day by day, especially in Malaysia where carbon emission is among the highest in the world.
Mohd Zuki, Sharifah Salwa   +3 more
core  

Inhibition of phospho-MurNAc-pentapeptide translocase (MraY) by nucleoside natural product antibiotics, bacteriophage X174 lysis protein E, and cationic antibacterial peptides [PDF]

open access: yes, 2016
This review covers recent developments in the inhibition of translocase MraY and related phospho-GlcNAc transferases WecA and TagO, and insight into the inhibition and catalytic mechanism of this class of integral membrane proteins from the structure of ...
Bugg, Tim   +3 more
core   +1 more source

Vesicular Zinc Promotes Presynaptic and Inhibits Postsynaptic Long-Term Potentiation of Mossy Fiber-CA3 Synapse [PDF]

open access: yes, 2011
The presence of zinc in glutamatergic synaptic vesicles of excitatory neurons of mammalian cerebral cortex suggests that zinc might regulate plasticity of synapses formed by these neurons.
Pan, Enhui   +7 more
core   +1 more source

Anaphylaxis with convulsions following intravenous fluorescein angiography at an outpatient clinic [PDF]

open access: yesEinstein (São Paulo), 2012
Fluorescein is associated with minor adverse effects during retinalangiography, and most of these effects are not severe and notrelated to immunological mechanism.
Marcos Balbino   +2 more
doaj  

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