Results 11 to 20 of about 415,204 (96)

Inhibition of Shiga toxin-converting bacteriophage development by novel antioxidant compounds [PDF]

open access: yes, 2018
Oxidative stress may be the major cause of induction of Shiga toxin-converting (Stx) prophages from chromosomes of Shiga toxin-producing Escherichia coli (STEC) in human intestine.
Bloch, Sylwia   +11 more
core   +1 more source

Evidence for coordinated induction and repression of ecto-5'-nucleotidase (CD73) and the A2a adenosine receptor in a human B cell line [PDF]

open access: yes, 2003
In the human B cell line P493-6 two mitogenic signals, the EpsteinBarr virus nuclear antigen 2 (EBNA2) and myc, can be independently regulated by means of an estrogen receptor fusion construct or an inducible expression vector, respectively.
Burgemeister R.   +6 more
core   +1 more source

Involvement of ethylene signalling in a non-climacteric fruit: new elements regarding the regulation of ADH expression in grapevine [PDF]

open access: yes, 2004
Although grape berries have been classified as non climacteric fruits, ongoing studies on grape ethylene signalling lead to challenge the role of ethylene in their ripening. One of the significant molecular changes in berries is the up regulation of ADH
Chatelet, Philippe   +6 more
core   +1 more source

Antiepileptic drugs reduce serum uric acid [PDF]

open access: yes, 1987
Uric acid examination in 554 epileptic out-patients under long-term anticonvulsant medication revealed significantly lower serum concentrations compared to a group of normal controls.
Arab   +7 more
core   +1 more source

Detection of antibodies to Sendai virus by enzyme-linked immunosorbent assay (ELISA) [PDF]

open access: yes, 1979
An enzyme-linked immunosorbent assay (ELISA) for the detection of antibodies to Sendai virus, a paramyxovirus, is described. The assay was found to be about 20-fold more sensitive than the hemagglutination inhibition assay.
Avrameas   +17 more
core   +1 more source

A Model for the Mechanism of Enzyme Induction

open access: yesBiophysical Journal, 1961
A sequence of reactions is postulated from which are derived equations describing the time course of enzyme induction. The model also yields the observed effect of the inducer concentration on the time constant and final rate of enzyme synthesis. Features of the model are: (a) The inducer acts first to release the protein forming template from its site
Roberts, R. B.   +2 more
openaire   +4 more sources

The highly conserved Escherichia coli transcription factor YhaJ regulates aromatic compound degradation [PDF]

open access: yes, 2016
The aromatic compound 2,4-dinitrotoluene (DNT), a common impurity in 2,4,6-trinitrotoluene (TNT) production, has been suggested as a tracer for the presence of TNT-based landmines due to its stability and high volatility.
Belkin, Shimshon   +3 more
core   +2 more sources

Molecular biomarkers and toxic consequences of impact by organic pollution in aquatic organisms [PDF]

open access: yes, 1994
Organic contaminants are readily bioaccumulated by aquatic organisms. Exposure to and toxic effects of contaminants can be measured in terms of the biochemical responses of the organisms (i.e. molecular biomarkers).
Förlin, L.   +2 more
core  

Distinct ultraviolet-signaling pathways in bean leaves. DNA damage is associated with ß-1,3-glucanase gene induction, but not with flavonoid formation [PDF]

open access: yes, 2003
The enzyme beta-1,3-glucanase (betaGlu) was found to be strongly induced by ultraviolet (UV-B; 280-320 nm) radiation in primary leaves of French bean (Phaseolus vulgaris).
Kucera, B.   +2 more
core   +3 more sources

Inflammatory Serine Proteases Play a Critical Role in the Early Pathogenesis of Diabetic Cardiomyopathy. [PDF]

open access: yes, 2019
BACKGROUND/AIMS: Diabetic cardiomyopathy (DCM) is characterized by structural and functional alterations that can lead to heart failure. Several mechanisms are known to be involved in the pathogenesis of DCM, however, the molecular mechanism that links ...
Barbery, Carlos   +9 more
core   +1 more source

Home - About - Disclaimer - Privacy