BUdR-Giemsa labeling and satellite association in human leukocytes

1981 ◽  
Vol 59 (3) ◽  
Author(s):  
Bernd Beek
Keyword(s):  
Human Leukocytes ◽  
Satellite Association

Random single chromatid and nonrandom double chromatid type segregation of human acrocentric chromosomes in BrdU-labeled mitoses

1984 ◽  
Vol 26 (2) ◽  
pp. 137-140 ◽  
Author(s):  
S. Chemitiganti ◽  
R. S. Verma ◽  
S. Ved Brat ◽  
H. Dosik
Keyword(s):  
Human Leukocytes ◽  
Satellite Association ◽  
Chromatid Segregation ◽  
Random Segregation ◽  
Acrocentric Chromosomes ◽  
Single Chromatid ◽  
Cis And Trans

Chromatid segregation was analyzed using satellite association of 5-bromodeoxyuridine (BrdU) differentially stained acrocentric chromosomes of human leukocytes. Data were classified into cis and trans configurations in second and third division cycles. It was found that single chromatid types have random segregation (1:1) while nonrandom segregation was noted for double chromatid types. The nonrandom segregation hypothesis of earlier investigators needs to be reexamined.Key words: chromatid segregation, BrdU, mitosis, acrocentric.

Role of the p38 MAPK Pathway in Induction of iNOS Expression in Human Leukocytes

2008 ◽  
Vol 56 (1) ◽  
pp. 83-89 ◽  
Author(s):  
Ewa Jablonska ◽  
Wioletta Ratajczak ◽  
Jakub Jablonski
Keyword(s):  
P38 Mapk ◽  
Mapk Pathway ◽  
Inos Expression ◽  
Human Leukocytes ◽  
P38 Mapk Pathway

scholarly journals COX-2-dependent and -independent biosynthesis of dihydroxy-arachidonic acids in activated human leukocytes

2011 ◽  
Vol 53 (1) ◽  
pp. 87-94 ◽  
Author(s):  
Noemi Tejera ◽  
William E. Boeglin ◽  
Takashi Suzuki ◽  
Claus Schneider
Keyword(s):  
Human Leukocytes ◽  
Cox 2 ◽  
Arachidonic Acids

scholarly journals Receptor-mediated activation of multiple serine/threonine kinases in human leukocytes.

1993 ◽  
Vol 268 (27) ◽  
pp. 20223-20231
Author(s):  
S Grinstein ◽  
W Furuya ◽  
J.R. Butler ◽  
J Tseng
Keyword(s):  
Human Leukocytes ◽  
Threonine Kinases

scholarly journals Mechanism of induction of 3-hydroxy-3-methylglutaryl coenzyme A reductase in human leukocytes.

1977 ◽  
Vol 252 (2) ◽  
pp. 644-651 ◽  
Author(s):  
A M Fogelman ◽  
J Seager ◽  
P A Edwards ◽  
G Popják
Keyword(s):  
Coenzyme A ◽  
Human Leukocytes ◽  
Coenzyme A Reductase

scholarly journals Glycosaparaginase from human leukocytes. Inactivation and covalent modification with diazo-oxonorvaline.

1991 ◽  
Vol 266 (9) ◽  
pp. 5860-5869
Author(s):  
V Kaartinen ◽  
J C Williams ◽  
J Tomich ◽  
J R Yates ◽  
L E Hood ◽  
...  
Keyword(s):  
Covalent Modification ◽  
Human Leukocytes

scholarly journals Ribonucleic Acid Biosynthesis in Human Leukocytes

Blood ◽  
1966 ◽  
Vol 28 (2) ◽  
pp. 188-200 ◽  
Author(s):  
MARTIN J. CLINE
Keyword(s):  
Density Gradient ◽  
Ribonucleic Acid ◽  
Turnover Rate ◽  
Rna Synthesis ◽  
Gradient Analysis ◽  
Sucrose Density Gradient ◽  
Acid Biosynthesis ◽  
Total Load ◽  
Human Leukocytes ◽  
Particle Ingestion

Abstract Phagocytosis has profound effects on several aspects of the RNA metabolism of human leukocytes. The major changes induced by particle ingestion appear to be (1) an increased uptake of pyrimidine precursors from the suspending medium, (2) a contraction in the size of the nucleotide pool, (3) an accelerated rate of destruction of preexisting RNA, and (4) an increased rate of RNA synthesis. Sucrose density gradient analysis of the newly synthesized RNA suggests that several classes of RNA are involved in this process. The increased turnover rate of the nucleotide pool and of the cellular RNA of the leukocyte is proportional, within limits, to the total load of ingested particles.

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