Buscar
Mostrando ítems 21-30 de 3544
Cyhalothrin increased c-fos immunoreactivity at the paraventricular nucleus of the hypothalamus in rats, and suppressed macrophage activity in an adrenal-dependent fashion
(ELSEVIER SCIENCE BV, 2009)
Synthetic type II pyrethroid insecticides, such as cyhalothrin at certain dosage levels, simultaneously induce stress-like symptoms and innate immunosuppressive effects in laboratory animals. The present study was designed ...
Clinical evaluation of tuberculosis viability microscopy for assessing treatment response
(Oxford University Press, 2015)
Background: It is difficult to determine whether early tuberculosis treatment is effective in reducing the infectiousness of patients' sputum, because culture takes weeks and conventional acid-fast sputum microscopy and ...
Nucleolar changes in malpighian tubules cells of Rhodnius prolixus during starvation
(2002-01-01)
This study focused on nuclear and nucleolar area changes in Malpighian tubule cells of Rhodnius prolixus, an hematophagous insect, vector of Chagas' disease. Male and female adult insects were dissected after a 28-day ...
Recovery of extracellular alkaline lipases of fusarium spec. by foam fractionation
(Parlar Scientific Publications (p S P)FreisingAlemanha, 2007)
Neo-Timm staining in the thalamus of chronically epileptic rats
(Associação Brasileira de Divulgação Científica, 2005-11-01)
The thalamus is an important modulator of seizures and is severely affected in cholinergic models of epilepsy. In the present study, chronically epileptic rats had their brains processed for neo-Timm and acetylcholinesterase ...
Differential characterization of holocentric chromosomes in triatomines (Heteroptera, Triatominae) using different staining techniques and fluorescent in situ hybridization
(2007-11-19)
A comparative study of holocentric chromosomes in the triatomine species Panstrongylus megistus, Rhodnius pallescens and Triatoma infestans was carried out in order to characterize heterochromatin, rDNA active sites and ...
Differential characterization of holocentric chromosomes in triatomines (Heteroptera, Triatominae) using different staining techniques and fluorescent in situ hybridization
(2007-11-19)
A comparative study of holocentric chromosomes in the triatomine species Panstrongylus megistus, Rhodnius pallescens and Triatoma infestans was carried out in order to characterize heterochromatin, rDNA active sites and ...
Standardization of metachromatic staining method of myofibrillar ATPase activity of myosin to skeletal striated muscle of mules and donkeys
(Colégio Brasileiro de Patologia Animal - CBPA, 2014-09-01)
This study aims at standardizing the pre-incubation and incubation pH and temperature used in the metachromatic staining method of myofibrillar ATPase activity of myosin (mATPase) used for asses and mules. Twenty four ...
Complete staining of nerve fiber and myoneural junctions with acetylthiocholine and silver
(Williams & Wilkins, 2014)