Results 151 to 160 of about 8,432 (197)

Amelioration of Acrolein-Induced Cytotoxicity, Oxidative Stress, DNA Damage, Apoptosis and Mitochondrial Dysfunction in Human Pancreas Cells by Pycnogenol. [PDF]

J Biochem Mol Toxicol
Atlı Şekeroğlu Z, Şekeroğlu V, Kamanlı Ş, Kontaş Yedier S, Aydın B, Börçek Kasurka C.   +5 more
europepmc   +1 more source

FOSL1-PRMT1 transcriptional-epigenetic circuit promotes glioblastoma radioresistance via calcyphosine-mediated DNA repair and invasion. [PDF]

Mol Biomed
Zhang Y, Tian J, Wu S, Zhou Y, Bao Z, Zhu Y, Wang P, Liu Z, Li P, Tao Z, Miao Z, Lu X, Zhao X.   +12 more
europepmc   +1 more source

Cancer metabolism in radiation sensitization - complementary roles of O-GlcNAc transferase and PARP1. [PDF]

J Cell Sci
Efimova E, Liu Y, Averbek S, Choi S, Ha S, Ricco N, Lomeli I, Viguls E, Kim WY, Kron SJ.   +9 more
europepmc   +1 more source

Integrated assessment of environmentally realistic heavy metal and trace element contamination in Yeşilırmak river triggers genotoxic and oxidative damage in Allium cepa L. [PDF]

Sci Rep
Kutluer F, Kuloğlu SS, Çavuşoğlu K, Yalçın E, Macar TK, Macar O.   +5 more
europepmc   +1 more source

Cyto-Genotoxic Impacts of Antimony Tin Oxide (ATO) Nanoparticles on <i>Allium cepa</i> Root Meristem Cells: An Integrative Experimental and in Silico Approach. [PDF]

ACS Omega
Liman R, Istifli ES, Acikbas Y, Yeltekin Uğur Y, Suciu M, Barbu-Tudoran L, Ciğerci IBH.   +6 more
europepmc   +1 more source

Some of the next articles are maybe not open access.

Related searches:

Visibility of Comet Nuclei

Science, 1982
Photography of the nucleus of comet Halley is the goal of several planned space missions. The nucleus of a comet is surrounded by a cloud of dust particles. If this cloud is optically thick, it will prevent observation of the nuclear surface. Broadband photometry of nine comets has been analyzed to determine the visibility of their nuclei.
E P Ney
exaly   +3 more sources

The enigma of comet nuclei

Solar System Research, 2009
Results of space missions to in-situ study comets and the derived current challenges to better understand the properties of comet nuclei are discussed and summarized shortly, particularly in view of the origin of comets in the protoplanetary disk. The main conclusion is that we are far away from a complete understanding of comets.
D Möhlmann
exaly   +3 more sources

Note on the structure of comet nuclei

Planetary and Space Science, 1999
Abstract The recent developments in cometary studies suggest rather low mean densities and weak structures for the nuclei. They appear to be accumulations of fairly discrete units loosely bound together, as deduced from the observations of Comet Shoemaker–Levy 9 during its encounter with Jupiter. The compressive strengths deduced from comet splitting
Fred L Whipple
exaly   +2 more sources