Pretraživanje
Prikaz rezultata 51-59 od 59
Sister chromatid exchange and micronuclei in human peripheral blood lymphocytes treated with thyroxine in vitro
(Elsevier Science Bv, Amsterdam, 2006)
Thyroid hormones enhance the metabolic rate and the aerobic metabolism favoring oxidative stress, which is accompanied by induction of damage to cellular macromolecules including the DNA. The aim of the present study was ...
A study on the genotoxic effects of 8-Cl-cAMP on human lymphocytes in vitro
(Maik Nauka/Interperiodica/Springer, New York, 2008)
8-chloro-cyclic adenosine 3,5-monophosphate (8-Cl-cAMP) is the most potent cAMP analog that selectively inhibits a variety of cancer cell lines in vitro and tumors in vivo. Its action toward a variety of tumors, especially ...
Natural and anthropogenic radioactivity in the environment of mountain region of Serbia
(Royal Soc Chemistry, Cambridge, 2009)
The activity concentrations of K-40, U-238, Th-232 and Cs-137 have been measured using a gamma spectrometric method in different samples from the environment of two mountains in Serbia (altitude 1000-1100 m), during the ...
Analysis of premature centromere division (PCD) of the chromosome 18 in peripheral blood lymphocytes of Alzheimer disease patients
(Elsevier, 2006)
Premature centromere division (PCD) of the chromosome 18 was analyzed by using fluorescent in situ hybridization (FISH) on interphase peripheral blood lymphocytes isolated from six sporadic Alzheimer disease (AD) patients ...
Influence of lactic acid bacteria isolates on staphylococcus aureus growth in skimmed milk
(Scientific Issues Natl Centre Agrarian Sciences, Sofia, 2009)
A total of 52 lactic acid bacteria (LAB) isolates was isolateded from acidcoagulating cheese samples one day old. The samples made from raw cows milk were collected from the houshold of an individual producer in Belgrade ...
Paraherquamide and 2-Deoxy-paraherquamide Distinguish Cholinergic Receptor Subtypes in Ascaris Muscle
(American Society for Pharmacology and Experimental Therapeutics (ASPET), 2002)
Paraherquamide is a novel natural anthelmintic product with a
mode of action that is incompletely characterized. Nicotine and
cholinergic-anthelmintic agonists of different chemical classes
were used to produce contraction ...
Levamisole receptor phosphorylation: effects of kinase antagonists on membrane potential responses in Ascaris suum suggest that CaM kinase and tyrosine kinase regulate sensitivity to levamisole
(The Company of Biologists, 2002)
A two-micropipette current-clamp technique was used
to record electrophysiological responses from the somatic
muscle of Ascaris suum. Levamisole and acetylcholine
were applied to the bag region of the muscle using ...
Brief application of AF2 produces long lasting potentiation of nAChR responses in Ascaris suum
(Elsevier B.V., 2005)
Resistance of parasitic nematodes to the cholinergic anthelmintic levamisole is associated with a reduction in the proportion of time
that acetylcholine receptor ion-channels are in the open state decreasing the response ...
Ground red hot pepper agar in the isolation and presumptive identification of Cryptococcus neoformans
(Wiley, Hoboken, 2002)
The study compared ground red hot pepper agar (GRHP) and Guzzotia abyssinica creatinine agar (GACA), a medium routinely used for isolation of Cryptococcus neoformans. In order to confirm the capacity of GRHP to support the ...