نتایج جستجو برای: pars reticulate

تعداد نتایج: 8677  

Journal: :Reviews of reproduction 1996
P J Morgan L M Williams

The pars tuberalis is a structurally distinct region of the adenohypophysis, the function of which has been unclear for decades. Recent studies, which demonstrate the localization of melatonin receptors on the pars tuberalis, suggest a photoperiodic function. The principal cell type of the pars tuberalis is morphologically distinct from others in the pituitary and is thought to secrete a specif...

Journal: :Journal of bacteriology 1988
B E Funnell

The partition system of the unit-copy plasmid P1 consists of two proteins, the parA and parB gene products, and a cis-acting site, parS. Production of high levels of the P1 ParB protein, from an external promoter on a high-copy-number vector, inhibits the propagation of lambda-mini-P1 prophages and destabilizes other P1-derived plasmids. The interference by ParB protein depends on the parS site...

2016
Yong-Kyu Kim Wontae Yoon Jae Kyoun Ahn Sung Pyo Park

Purpose. To evaluate the surgical outcome of scleral buckling (SB) in rhegmatogenous retinal detachment (RRD) patients associated with pars planitis. Methods. Retrospective review of RRD patients (32 eyes of pars planitis RRD and 180 eyes of primary RRD) who underwent SB. We compared primary and final anatomical success rates and visual outcomes between two groups. Results. Primary and final an...

Journal: :The Journal of neuroscience : the official journal of the Society for Neuroscience 1995
J M Tepper L P Martin D R Anderson

Evidence from electrophysiological studies has suggested an inhibitory interaction between GABAergic neurons in substantia nigra pars reticulata and dopaminergic neurons in pars compacta. However, that this inhibitory interaction is due to a projection from pars reticulata to pars compacta has never been demonstrated directly, nor has the GABAergic neuron that mediates the interaction been iden...

2016
Amos Gelbard

Figure 1: Pathway of Parkinson’s disease characterised by the degeneration of dopaminergic cells in the substantia nigra pars compacta. Above is a flow-chart describing the pathway of Parkinson’s disease characterised by the degeneration of dopaminergic cells in the substantia nigra pars compacta located in the basal ganglia [1]. The SNc (Substantia Nigra Pars Compacta) is what that is affected...

The purpose of this study is to investigate the factors and barriers to employee productivity in South Pars Jam Company. The statistical population is the qualitative part of all managers and experts of South Pars Gas Complex Company. Using purposive sampling method, managers and specialists who had the information needed for the research were selected and information was collected through semi...

2015
Paulina Jecz Aneta A. Bartosik Krzysztof Glabski Grazyna Jagura-Burdzy

Among the mechanisms that control chromosome segregation in bacteria are highly-conserved partitioning systems comprising three components: ParA protein (a deviant Walker-type ATPase), ParB protein (a DNA-binding element) and multiple cis-acting palindromic centromere-like sequences, designated parS. Ten putative parS sites have been identified in the P. aeruginosa PAO1 genome, four localized i...

2017
Jelena Arsenijevic Wim Groot

BACKGROUND Physical activity on prescription schemes (PARS) are health promotion programmes that have been implemented in various countries. The aim of this study was to outline the differences in the design of PARS in different countries. This study also explored the differences in the adherence rate to PARS and the self-reported level of physical activity between PARS users in different count...

Journal: :The Biochemical journal 1988
H Jessen H Vorum K E Jørgensen M I Sheikh

The stoichiometric properties of Na+- and H+-dependent L-alanine transporters recently identified in luminal-membrane vesicles prepared from proximal convoluted tubules (pars convoluta) and proximal straight tubules (pars recta) of rabbit kidney were studied. We provide indirect evidence suggesting that one Na+ and one H+ ion are co-transported with the L-alanine molecule via Na+-dependent and ...

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