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pro vyhledávání: '"Dale R. Bergren"'
Autor:
Dale R. Bergren
Publikováno v:
Respiratory physiologyneurobiology. 276
Rapidly-adapting pulmonary stretch receptors (RAPSRs) provide the central nervous system with information regarding the rate of lung inflation, lung compliance and the sensation of dyspnea. Other than satisfying parameters of an adaptation index to c
Publikováno v:
Respiratory Physiology & Neurobiology. 189:639-645
Exposure to irritants such as tobacco smoke (TS) causes acute airway inflammation. Chronic exposure may cause airway remodeling contributing to enhanced airway resistance. We hypothesize that combining airway sensitization and inhalation of irritants
Autor:
Jimmie L. Valentine, Dale R. Bergren
Publikováno v:
Respiratory physiologyneurobiology. 234
Therapeutic natural products and medicinal herbs has gained popularity. The anti-antigenic action of the plant alkaloid nordihydroguaiaretic acid (NDGA) was studied in ovalbumin (OA)-sensitized guinea pigs. In one series of experiments conscious, non
Autor:
Dale R. Bergren, Marc Rendell, Binh Ngo, Anne Belzowzki, Brandon Kuss, Brandon G. Hillman, Kyle C. Hillman, Shane R. Hillman, T. E. Pisarri, Scott A. Turner, Shaun L. Thompson, Alexandra Brugler
Publikováno v:
Microvascular Research. 84:345-350
The cutaneous hyperemic response following the release of direct pressure occlusion lasts much longer than the short-term hyperemia that occurs after proximal arterial occlusion. Post-pressure hyperemia may be an important mechanism to prevent pressu
Autor:
Dale R. Bergren
Publikováno v:
Journal of Asthma. 44:529-534
Tobacco smoke (TS) exposure can induce airway hyperresponsiveness, especially in asthma. A feature of asthma is eosinophilia. We hypothesized that tobacco smoke exposure enhances eosinophil responsiveness in sensitized guinea pigs. Tobacco smoke-expo
Autor:
Dale R. Bergren
Publikováno v:
Journal of Applied Physiology. 100:1918-1927
Airway hyperresponsiveness is a cardinal feature of asthma. Lung C-fiber activation induces central and local defense reflexes that may contribute to airway hyperresponsiveness. Initial studies show that substance P (SP) activates C fibers even thoug
Autor:
Dale R. Bergren
Publikováno v:
Peptides. 23:919-926
Bombesin-like peptides (BLPs) are associated with tobacco smoke (TS)-induced diseases. We sought to determine if acute TS exposure releases BLPs into the pulmonary circulation. Sensitized and non-sensitized guinea pigs were chronically exposed to TS
Autor:
Dale R. Bergren
Publikováno v:
Respiration Physiology. 126:127-140
Chronic exposure to irritants such as tobacco smoke (TS) can induce spontaneous and enhanced irritant-induced coughing, especially in asthma. To determine if the mechanism of enhanced coughing involves activation of capsaicin-sensitive sensory recept
Autor:
Dale R. Bergren
Publikováno v:
Journal of Applied Physiology. 90:695-704
Tobacco smoke (TS) exposure induces airway hyperreactivity, particularly in sensitive individuals with asthma. However, the mechanism of this airway hyperreactivity is not well understood. To investigate the relative susceptibility of atopic and nona
Autor:
Dale R. Bergren
Publikováno v:
Respiration Physiology. 108:195-204
Histamine and bradykinin are mediators released within the lungs during lung defense. Both pulmonary rapidly-adapting receptors (RARs) and afferent C-fibers have been suggested to initiate defense reflexes evoked by these mediators. However, it is no