Results 211 to 220 of about 204,474 (261)

Fine particulate matter exposure and sperm DNA fragmentation in US men: a spatial cross-sectional study. [PDF]

open access: yesHum Reprod
Fouks Y   +8 more
europepmc   +1 more source
Some of the next articles are maybe not open access.

Related searches:

Sperm DNA Fragmentation

Seminars in Reproductive Medicine, 2021
AbstractSperm DNA fragmentation refers to the accumulation of adducts as well as single- or double-strand DNA breaks and reflects the sperm DNA quality. Current data suggest that there are differences in sperm DNA quality among individuals with high or low fertility, and this observation has led to the idea that testing sperm DNA fragmentation could be
openaire   +2 more sources

Apoptotic DNA Fragmentation

Experimental Cell Research, 2000
Degradation of nuclear DNA into nucleosomal units is one of the hallmarks of apoptotic cell death. It occurs in response to various apoptotic stimuli in a wide variety of cell types. Molecular characterization of this process identified a specific DNase (CAD, caspase-activated DNase) that cleaves chromosomal DNA in a caspase-dependent manner.
openaire   +2 more sources

Microelectrophoresis for the separation of DNA fragments

ELECTROPHORESIS, 1992
AbstractA methodology has been developed which significantly reduces the linear dimension necessary for the electrophoretic separation of DNA fragments and oligonucleotides. DNA fragments are rapidly separated into compact, resolvable microscopic banding patterns which can be detected using a high‐resolution electronic imaging system.
M J, Heller, R H, Tullis
openaire   +2 more sources

Quantitative Evaluation of DNA Fragmentation

Bulletin of Experimental Biology and Medicine, 2002
A new method for evaluation of DNA fragmentation in tissue is based on computer-aided densitometric standardization of the sum of optical densities of DNA fragments visualized by electrophoresis (180-2500 b. p.) in comparison with the density of high molecular weight DNA in the same sample.
T S, Kalinina, A V, Bannova, N N, Dygalo
openaire   +2 more sources

The role of DNA fragmentation in apoptosis

Trends in Cell Biology, 1995
The formation of distinct DNA fragments of oligonucleosomal size (180-200 bp lengths) is a biochemical hallmark of apoptosis in many cells. Recent observations also suggest large DNA fragments and even single-strand cleavage events occur during cell death. These observations have raised many questions. What are the types of DNA cleavage observed during
C D, Bortner   +2 more
openaire   +2 more sources

Subcloning of DNA Fragments

Current Protocols in Molecular Biology, 1991
AbstractThe essence of recombinant DNA technology is the joining of two or more separate segments of DNA to generate a single DNA molecule that is capable of autonomous replication in a given host. The simplest constructions of hybrid DNA molecules involve the cloning of insert sequences into plasmid or bacteriophage cloning vectors.
openaire   +2 more sources

Isolation of DNA Fragments for Microinjection

2003
The purification of a DNA fragment for microinjection is extremely important. This chapter describes a rapid and efficient technique for isolating specific DNA fragments from agarose gels run in Tris-acetate buffer, and was first described by Vogelstein and Gillespie.
Smith, D.R., Murphy, D.
openaire   +2 more sources

A hypervariable pig DNA fragment

Animal Genetics, 1990
Summary A new hypervariable tandem repeat was isolated from the pig genome and characterized by DNA sequence. The use of this DNA fragment as a probe in order to follow allelic segregation and DNA fingerprinting in pigs, horses and rabbits is documented.
W, Coppieters   +4 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy