Modulation of phrenic motoneuron excitability by ATP: consequences for respiratory-related output in vitro
نویسندگان
چکیده
منابع مشابه
Modulation of phrenic motoneuron excitability by ATP: consequences for respiratory-related output in vitro.
On the basis of the high level of P2X receptor expression found in phrenic motoneurons (MN) in rats (Kanjhan et al., J Comp Neurol 407: 11-32, 1999) and potentiation of hypoglossal MN inspiratory activity by ATP (Funk et al., J Neurosci 17: 6325-6337, 1997), we tested the hypothesis that ATP receptor activation also modulates phrenic MN activity. This question was examined in rhythmically activ...
متن کاملModulation of motoneuron excitability by brain-derived neurotrophic factor.
The influence of neurotrophins on motoneuron survival and development has been well documented in cell cultures and neonates. In the present study, the role of brain-derived neurotrophic factor (BDNF) in the maintenance of motoneuron electrical properties was investigated. In adult male rats, BDNF- or saline-saturated gelfoam was inserted between the medial and lateral heads of the gastrocnemiu...
متن کاملstudy of cohesive devices in the textbook of english for the students of apsychology by rastegarpour
this study investigates the cohesive devices used in the textbook of english for the students of psychology. the research questions and hypotheses in the present study are based on what frequency and distribution of grammatical and lexical cohesive devices are. then, to answer the questions all grammatical and lexical cohesive devices in reading comprehension passages from 6 units of 21units th...
RAPID COMMUNICATION Modulation of Motoneuron Excitability by Brain-Derived Neurotrophic Factor
Gonzalez, Michael and William F. Collins, III. Modulation of whereas Type S motoneurons are able to dictate motor unit motoneuron excitability by brain-derived neurotrophic factor. J. contractile speed via an orthodromic mechanism (for review, Neurophysiol. 77: 502–506, 1997. The influence of neurotrophins see Mendell et al. 1994). on motoneuron survival and development has been well docuRecent...
متن کاملeffects of direct current on motoneuron reflex excitability (assessed by h-reflex amplitude) in healthy subjects
the purpose of the this study was to investigate the effect of direct current on montoneuron reflex exitability. thirty six subjects (18 males, 18 females) 19.36 years of age ( x= 24.06, sd= 3.63) participated in this study. the reflex excitability of soleus motoneruons was assessed by measuring the amount of change in the peak to peak ampitude of the h-reflex before and after direct current wa...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Applied Physiology
سال: 2002
ISSN: 8750-7587,1522-1601
DOI: 10.1152/japplphysiol.00475.2001