Now showing items 1371-1380 of 1406
Characterization of a new variant of human red cell carbonic anhydrase I, CA if London (Glu-102→Lys)
(Kluwer Academic Publishers-Plenum Publishers; Plenum Publishing Corporation ; Springer Science+Business Media, 1973-12)
A new inherited variant of red cell carbonic anhydrase I (CA I), designated CA If London, was discovered during a survey of 1615 individuals from London, England. No electrophoretic variants of the other isozyme of carbonic ...
On the fiftieth anniversary of the Schaechter, MaalØe, Kjeldgaard experiments: implications for cell-cycle and cell-growth control
(Wiley Subscription Services, Inc., A Wiley Company, 2008-10)
The Schaechter–MaalØe–Kjeldgaard papers, which have their 50 th anniversary this year, have major implications for understanding the cell cycle, control of cell growth, control of cell size, metabolic control, the basic ...
Near stoichiometric, irreversible inactivation of bacterial collagenases by o-chloranil (3,4,5,6-tetrachloro-1,2-benzoquinone)
(Elsevier, 1988-05-31)
SummaryThe hydrogen-abstracting quinone derivative 3,4,5,6-tetrachloro-1,2-benzoquinone (o-chloranil) caused a strong, near stoichiometric, irreversible inactivation of the collagenases from Bacillus cereus, Clostridium ...
Cross-reactions among carbonic anhydrases I, II, and III studied by binding tests and with monoclonal antibodies
(Kluwer Academic Publishers-Plenum Publishers; Plenum Publishing Corporation ; Springer Science+Business Media, 1982-08)
Cross-reactions among carbonic anhydrases (CAs) I, II, and III were studied using a variety of antisera: (1) a rabbit antiserum to bovine CA III, (2) mouse antisera to human CA I, CA II, and CA III; and (3) five monoclonal ...
Combined effects of atmospheric CO 2 and N availability on the belowground carbon and nitrogen dynamics of aspen mesocosms
(Springer-Verlag; Springer-Verlag Berlin Heidelberg, 2000-08)
It is uncertain whether elevated atmospheric CO 2 will increase C storage in terrestrial ecosystems without concomitant increases in plant access to N. Elevated CO 2 may alter microbial activities that regulate soil N ...
Enzymatic inactivation of bradykinin by rat brain neuronal perikarya
(Kluwer Academic Publishers-Plenum Publishers; Plenum Publishing Corporation ; Springer Science+Business Media, 1989-09)
1. Bradykinin (Bk; Arg 1 -Pro 2 -Pro 3 -Gly 4 -Phe 5 -Ser 6 -Pro 7 -Phe 8 -Arg 8 ) inactivation by bulk isolated neurons from rat brain is described.
A sex-limited serum protein variant in the mouse: Inheritance and association with the H-2 region
(Kluwer Academic Publishers-Plenum Publishers; Plenum Publishing Corporation ; Springer Science+Business Media, 1970-06)
An alloantiserum produced in the mouse has been used to detect an antigen which is present only in male serum from certain inbred strains of mice, e.g., DBA/2J, A/J, and BALB/c. Genetic tests reveal that the presence of ...
Identification of gonadotropin inducible, high density lipoprotein receptors in the solubilized membranes from rat ovary
(Elsevier, 1986-01-29)
Specific receptors for high density lipoproteins (HDL3) were solubilized from membranes of rat corpus luteum using different detergents. Among the detergents tested, octyl-[beta]-D-glucoside (40 mM) was most effective with ...
Regulated expression of polysaccharide utilization and capsular biosynthesis loci in biofilm and planktonic Bacteroides thetaiotaomicron during growth in chemostats
(Wiley Periodicals, Inc., 2014-01)
Bacteroides thetaiotaomicron is a prominent member of the human distal gut microbiota that specializes in breaking down diet and host‐derived polysaccharides. While polysaccharide utilization has been well studied in B. ...
Mechanisms for the biodehalogenation of iodocompounds
(Elsevier, 1978-07-14)
The deiodination of [125I]-4-iodobiphenyl, [125I]-4-iodonitrobenzene and [125I]-4-iodoaniline was investigated. No deiodination was detected in rat thyroid homogenates. However, at least three biodeiodination mechanisms ...