نتایج جستجو برای: fuse nucleus
تعداد نتایج: 119112 فیلتر نتایج به سال:
For many years, acetylcholine has been known to contribute to the control of breathing and sleep. To probe further the contributions of cholinergic rostral pontine systems in control of breathing, we designed this study to test the hypothesis that microdialysis (MD) of the muscarinic receptor antagonist atropine into the pontine respiratory group (PRG) would decrease breathing more in animals w...
Neuropeptide S (NPS) is a regulatory peptide with potent pharmacological effects. In rodents, NPS is expressed in a few pontine cell clusters. Its receptor (NPSR1) is, however, widely distributed in the brain. The anxiolytic and arousal-promoting effects of NPS make the NPS-NPSR1 system an interesting potential drug target in mood-related disorders. However, so far possible disease-related mech...
FusE mutants are fusidic acid-resistant small colony variants (SCVs) of Staphylococcus aureus that can be selected with aminoglycosides. All FusE SCVs have mutations in rplF, encoding ribosomal protein L6. However, individual FusE mutants including some with the same mutation in rplF display auxotrophy for either hemin or menadione, suggesting that additional mutations are involved. Here we sho...
HandyFS provides a simple and efficient interface to enable user ad-hoc merge many remote directory trees (source directory) on distributed machines into one single directory hierarchy (target directory). All operations on the target directory are mapped to corresponding individual source directory. Source directories can be add/remove dynamically at runtime and these changes are reflected to t...
During the mating of yeast Saccharomyces cerevisiae, two haploid nuclei fuse to produce a diploid nucleus. This process requires the functions of BiP/Kar2p, a member of the Hsp70 family in the endoplasmic reticulum, and its partner protein, Jem1p. To investigate further the role of BiP and Jem1p in nuclear fusion, we screened for partner proteins for Jem1p by the yeast two-hybrid system and ide...
Nuclear fusion is an essential process in the sexual reproduction of animals and plants. In flowering plants, nuclear fusion occurs three times: once during female gametogenesis, when the two polar nuclei fuse to produce the diploid central cell nucleus, and twice during double fertilization. The yeast Ig binding protein (BiP) is a molecular chaperone Hsp70 in the endoplasmic reticulum that reg...
Stimulation of the nucleus magnocellularis (NMC) of the medulla produces changes in locomotion, muscle tone, heart rate, and blood pressure. Glutamatergic input has been found to modulate muscle tone, whereas cholinergic input has been found to mediate cardiovascular changes produced by stimulation of the NMC. The current study was designed to identify the brainstem afferents to NMC by using re...
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