Results 81 to 90 of about 549,270 (251)
Photometry of comet C/2011 L4 (PANSTARRS) at 4.4 - 4.2 AU heliocentric distances
, 2014 We present an analysis of the photometric data of comet C/2011 L4 (PANSTARRS) observed at heliocentric distance of 4.4 - 4.2 AU. The comet C/2011 L4 (PANSTARRS) shows one significant activity, despite of its quite large heliocentric distance.
Borysenko, Serhii +2 more
core +1 more source
Anti-tubulin drugs conjugated to anti-ErbB antibodies selectively radiosensitize. [PDF]
, 2016 Tumour resistance to radiotherapy remains a barrier to improving cancer patient outcomes. To overcome radioresistance, certain drugs have been found to sensitize cells to ionizing radiation (IR).
Adams, Stephen R +10 more
core +1 more source
Equine Veterinary Education, EarlyView.Summary An 18‐year‐old Warmblood mare was presented to the Royal Veterinary College Equine Referral Hospital for investigation of progressive periocular and facial swelling, weight loss and tachycardia. Physical examination additionally identified bilateral pansystolic (grade 5/6 basilar left‐sided, 2/6 right‐sided), cardiac murmurs, submandibular ...
S. E. Talbot +4 more
wiley +1 more source
Frontiers in Genetics, 2015 The alkaline comet assay (pH 12.3) is a useful method for monitoring genotoxic effects of environmental pollutants in the root nuclei of Allium cepa and various plants; it allows the detection of single- and double-strand breaks, incomplete excision ...
Messaouda Khallef +3 more
doaj +1 more source
Comets: Gases, ices, grains and plasma [PDF]
The program and abstracts of the 97 papers delivered at the colloquium are presented. Cometary nuclei, comet dust, the coma, ion tails, several comet missions, and cometary origin and evolution were ...
Wilkening, L. L.
core +1 more source
The FEBS Journal, EarlyView.DNA damage in the tardigrade Hypsibius exemplaris elicits distinct cellular outcomes depending on replication status. While non‐replicating cells tolerate genotoxic stress, constitutively replicating cells undergo irreversible replication failure upon DNA damage, leading to loss of tissue homeostasis, fat depletion, sterility, and organismal death ...
Gonzalo Quiroga‐Artigas +4 more
wiley +1 more source
Optimization of Neutral Comet Assay for studying DNA double-strand breaks in pea and wheat [PDF]
Journal of BioScience and Biotechnology, 2013 This study describes an adaptation of the Comet assay under neutral conditions for mono- and dicotyledonous plants pea (Pisum sativum L.) and wheat (Triticum aestivum L.).
Ivelina Nikolova +4 more
doaj
Potato virus X induces DNA damage in leaf nuclei of the host plant Nicotiana tabacum L. var. xanthi
Biologia Plantarum, 2014 We employed the comet assay (single cell gel electrophoresis) to evaluate induced DNA damage in nuclei isolated from tobacco leaves (Nicotiana tabacum var. xanthi) inoculated with Potato virus X (PVX). The highest DNA damage, expressed by the tail moment
N. Cerovska +4 more
doaj +1 more source
Comments on comet shapes and aggregation processes [PDF]
An important question for a comet mission is whether comet nuclei preserve information clarifying aggregation processes of planetary matter. New observational evidence shows that Trojan asteroids, as a group, display a higher fraction of highly-elongated
Hartmann, William K.
core +1 more source
3SD: Rotational symmetry single‐shot denoising in fluorescence microscopy
Journal of Microscopy, EarlyView.Abstract Image noise is a fundamental problem in fluorescence microscopy analysis, especially in live cell imaging applications where the number of detected photons is limited due to low power of excitation lasers to prevent phototoxicity during extended imaging experiments.
Tijmen H. de Wolf +4 more
wiley +1 more source