Zobrazeno 1 - 10
of 30
pro vyhledávání: ''
Publikováno v:
Respiratory physiologyneurobiology. 295
This study investigated whether intermittent hypoxia (IH) induces airway hyperresponsiveness (AHR) and associated with lung inflammation. Male Brown Norway rats were exposed to 14-day IH or room air (RA) for 6 h/day. One day after the last exposure,
Publikováno v:
Respiratory physiologyneurobiology. 291
We have compared the prophylactic efficacies of quercetin and salbutamol in preventing pulmonary surfactants oxidation under hypoxia. Male SD rats supplemented orally with quercetin (50 mg/Kg BW) and salbutamol (2 mg/Kg BW) were exposed to hypobaric
Publikováno v:
Respiratory physiologyneurobiology. 266
Spinal phrenic nerve activity (PNA) drives the diaphragm but cranial hypoglossal nerve activity (HNA) also expresses synchronous activity during inspiration. Here, we investigated the effects of local disinhibition (bilateral microinjections of bicuc
Publikováno v:
Respiratory physiologyneurobiology. 240
We recently showed that in 12-day-old male rats exposed to caffeine for 10 consecutive days, progesterone inhibits the respiratory response to hypoxia and increases apnea frequency (Uppari et al., 2016). This was partly due to a higher inhibitory res
Autor:
Yuji Morimoto, Koichi Takita
Publikováno v:
Respiratory physiologyneurobiology. 207
In a previous study, we showed that in an in vitro en bloc preparation of newborn rats perfused with standard [K(+)] (6.2mM) and high [K(+)] (11.2mM) artificial cerebrospinal fluid (aCSF), nociceptin/orphanin FQ (N/OFQ) suppresses bursting of pre-ins
Publikováno v:
Respiratory physiologyneurobiology. 205
Type II diabetes mellitus (T2DM) can affect ventilation, metabolism, and fasting blood glucose levels. Hypothyroidism may be a comorbidity of T2DM. In this study T2DM was induced in 20 female Sprague Dawley rats using Streptozotocin (STZ) and Nicotin
Autor:
Akiko Matsumoto, Shun-ichi Kuwana, Hirofumi Arisaka, Kazu-ichi Yoshida, Yuki Kaku, Nobuo Umezawa, Takeo Sugita, Shigeki Sakuraba
Publikováno v:
Respiratory physiologyneurobiology. 205
Orexins (hypocretins) play a crucial role in arousal, feeding, and endocrine function. We previously reported that orexin-B activated respiratory neurons in the isolated brainstem-spinal cords of neonatal rats. We herein determined whether orexin-B a
Breathing and temperature control disrupted by morphine and stabilized by clonidine in neonatal rats
Autor:
Kalpashri Kesavan, Alexis Bierman, Estelle B. Gauda, Clarke G. Tankersley, Tarrah Ezell, Ana R. Nunes, Frances J. Northington
Publikováno v:
Respiratory physiologyneurobiology. 201
Sedative-analgesics are often given to newborn infants and are known to affect many components of the autonomic nervous system. While morphine is most frequently used, α-2 adrenergic receptor agonists are being increasingly used in this population.
Autor:
Lynn K. Hartzler, Robert W. Putnam, Luis Gustavo Alexandre Patrone, Luciane H. Gargaglioni, Kênia C. Bícego
Publikováno v:
Respiratory physiologyneurobiology. 190
The locus coeruleus (LC) plays an important role in central chemoreception. In young rats (P9 or younger), 85% of LC neurons increase firing rate in response to hypercapnia vs. only about 45% of neurons from rats P10 or older. Carbenoxolone (CARB - g
Publikováno v:
Respiratory physiologyneurobiology. 186(2)
Inhalation of isoflurane (ISO), a widely used volatile anesthetic, can produce clinical tachypnea. In dogs, this response is reportedly mediated by bronchopulmonary C-fibers (PCFs), but the relevant mechanisms remain unclear. Activation of transient