نتایج جستجو برای: hsp a1a

تعداد نتایج: 4301  

Journal: :medical journal of islamic republic of iran 0
behjat k.h. moghadam from the school of dentistry, university of missouri-kansas city, 650 e. 25th street, kansas city, missouri 64108, u.s.a. ismail yazdi houri fatorehghi

immunohistochemical demonstration of tumor-associated markers may be valuable as an adjunct to conventional histology for determination of malignancy development in oral mucosal diseases. accordingly, the present study determined the distribution of some important tumor markers such as heat shock proteins (hsp), fibroblast growth factors (fgf) and transferrin receptors (tf-r) in 22 samples of p...

Journal: :American journal of physiology. Heart and circulatory physiology 2005
William M Armstead James G Hecker

Fluid percussion brain injury (FPI) impairs pial artery dilation to activators of the ATP-sensitive (K(ATP)) and calcium-activated (K(Ca)) K(+) channels. This study investigated the role of heat shock protein (HSP) in the modulation of K(+) channel-induced pial artery dilation after FPI in newborn pigs equipped with a closed cranial window. Under nonbrain injury conditions, topical coadministra...

2002
Jörg Hoffmann Bernhard Nebel

The HSP and FF systems are state-of-the-art domain independent planners. FF can historically be seen as a successor of HSP. It is based on the same ideas like HSP, but differs from its predecessor in a number of details. FF outperforms HSP in many planning domains. We have carried out a large scale experiment where we ran all configurations of FF's new techniques on a sizeable set of planning t...

Journal: :Cancer research 1990
N F Mivechi J J Rossi

The expression of the Mr 70,000 heat shock protein (HSP-70) in heat-resistant variants or heat-shocked cells has been correlated with development of thermal resistance. In these studies polymerase chain reaction (PCR) was used to detect low levels of HSP-70 mRNA present in control, unheated cells to investigate the possibility of predicting the intrinsic heat response in various leukemic cells....

Journal: :American journal of physiology. Lung cellular and molecular physiology 2008
Dongyuan Liu Ming Yi Margaret Smith Carole R Mendelson

Expression of the human surfactant protein-A2 (hSP-A2) gene is lung specific, occurs in type II and Clara cells, and is developmentally and hormonally regulated in fetal lung. Using transfected human fetal type II cells, we previously observed that approximately 300 bp of 5'-flanking DNA mediated cAMP and interleukin-1 (IL-1) stimulation and dexamethasone (Dex) inhibition of hSP-A2 promoter act...

2006
Nahid F. Mivechi John J. Rossi

The expression of the M, 70,000 heat shock protein (HSP-70) in heatresistant variants or heat-shocked cells has been correlated with devel opment of thermal resistance. In these studies polymerase chain reaction (PCR) was used to detect low levels of HSP-70 mRNA present in control, unheated cells to investigate the possibility of predicting the intrinsic heat response in various leukemic cells....

Journal: :The Journal of Cell Biology 1986
N C Collier M J Schlesinger

Subcellular fractionation and immunofluorescence microscopy have been used to study the intracellular distributions of the major heat shock proteins, hsp 89, hsp 70, and hsp 24, in chicken embryo fibroblasts stressed by heat shock, allowed to recover and then restressed. Hsp 89 was localized primarily to the cytoplasm except during the restress when a portion of this protein concentrated in the...

Journal: :Indian pediatrics 2017
Huijun Shen Jianhua Mao Qiang Shu Lizhong Du

BACKGROUND Henoch-Schönlein purpura (HSP) is the most common vasculitis in childhood. Severe central nervous system (CNS) involvement is rare in HSP. CASE CHARACTERISTICS Three children with features of HSP presented with seizures and CNS dysfunction. OBSERVATION All three children had abnormalities on neuroimaging; 2 had complete remission but one was left with severe neurological damage. ...

Journal: :Journal of neurophysiology 2006
Ithai Rabinowitch Idan Segev

Homeostatic synaptic plasticity (HSP) is an important mechanism attributed with the slow regulation of the neuron's activity. Whenever activity is chronically enhanced, HSP weakens the weights of the synapses in the dendrites and vice versa. Because dendritic morphology and its electrical properties partition the dendritic tree into functional compartments, we set out to explore the interplay b...

Journal: :The Journal of neuroscience : the official journal of the Society for Neuroscience 2006
Ithai Rabinowitch Idan Segev

We investigated analytically and numerically the interplay between two opposing forms of synaptic plasticity: positive-feedback, long-term potentiation/depression (LTP/LTD), and negative-feedback, homeostatic synaptic plasticity (HSP). A detailed model of a CA1 pyramidal neuron, with numerous HSP-modifiable dendritic synapses, demonstrates that HSP may have an important role in selecting which ...

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