Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Jacob Marder"'
Publikováno v:
Israel Journal of Zoology. 49:111-129
We examined thermoregulation and cutaneous evaporative cooling by heat-stressed desert columbids (diamond dove, flock bronzewing, rock pigeon, and spinifex pigeon), temperate-zone columbids (common and brush bronzewing, and crested pigeon), and rainf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc9c1dec0758bd814a64fd973b864966
https://doi.org/10.1560/68cg-h6aq-pd4c-2pq3
https://doi.org/10.1560/68cg-h6aq-pd4c-2pq3
Publikováno v:
Journal of Experimental Biology. 205:2627-2636
SUMMARYThe heat-acclimated rock pigeon is thought to use cutaneous water evaporation (CWE) as the `preferred' route for heat dissipation, and this mechanism is controlled by adrenergic signaling. In the present study, we tested the hypothesis that ad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22d62d4523e616bd2fbd8651d556bc51
https://doi.org/10.1242/jeb.205.17.2627
https://doi.org/10.1242/jeb.205.17.2627
Publikováno v:
Journal of Morphology. 246:118-130
The thermoregulatory function of the skin differs in adult cold-acclimated and heat-acclimated rock pigeons (Columba livia). In general, the cutaneous evaporative cooling mechanism is not activated by appropriate stimuli in cold-acclimated pigeons in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0eb8a015fce6cfd4a9b8e3027856f877
https://doi.org/10.1002/1097-4687(200011)246:2<118::aid-jmor6>3.0.co
https://doi.org/10.1002/1097-4687(200011)246:2<118::aid-jmor6>3.0.co
Publikováno v:
Comparative Biochemistry and Physiology Part A: Molecular & Integrative Physiology. 125:63-74
The effects of selective and non-selective beta-adrenergic agents on cutaneous water evaporation (CWE) were studied in hand-reared rock pigeons (Columba livia). CWE was measured by the vapor diffusive resistance method, using a transient porometer. I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::63e3720e4b91272893e40aeca7e5173e
https://doi.org/10.1016/s1095-6433(99)00158-0
https://doi.org/10.1016/s1095-6433(99)00158-0
Autor:
Jacob Marder
Publikováno v:
Journal of Thermal Biology. 15:217-221
Arterial pH, PCO 2 (P a CO 2 ), plasma bicarbonate [HCO 3 − and respiratory frequency were measured in pigeons exposed to ambient temperatures ( T a S) of 30–60°C. Acclimated, nonpanting birds regulated acid-base balance at normal levels, when e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a22cbdb6ac38d32b43f49bee7ee27cb8
https://doi.org/10.1016/0306-4565(90)90005-3
https://doi.org/10.1016/0306-4565(90)90005-3
Publikováno v:
Comparative biochemistry and physiology. Part A, Molecularintegrative physiology. 139(4)
The role of beta-adrenergic receptors in regulating cutaneous water evaporation (CWE) in the rock pigeon (Columba livia) is well documented. Here, we studied the involvement of the alpha2-adrenergic receptors in this cooling mechanism of the heat-acc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f1115c54545cb29a0ebc2c8d3567c8d
https://pubmed.ncbi.nlm.nih.gov/15596385
https://pubmed.ncbi.nlm.nih.gov/15596385
Publikováno v:
Journal of basic and clinical physiology and pharmacology. 13(1)
The effect of propranolol on heart rate (fH) was measured in season-acclimatized pigeons. Propranolol treatment decreased fH in winter-acclimatized pigeons, accelerated fH in summer-acclimatized pigeons, but had no effect on fH in spring-acclimatized
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec7baeaeaf9b88392ae522b5a29f9cd5
https://pubmed.ncbi.nlm.nih.gov/12099400
https://pubmed.ncbi.nlm.nih.gov/12099400
Publikováno v:
The American journal of physiology. 277(4)
In heat-acclimated rock pigeons, cutaneous water evaporation is the major cooling mechanism when exposed at rest to an extremely hot environment of 50-60 degrees C. This evaporative pathway is also activated in room temperature by a beta-adrenergic a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::40298452031093d2fb5925fa94d742a1
https://pubmed.ncbi.nlm.nih.gov/10516233
https://pubmed.ncbi.nlm.nih.gov/10516233
Autor:
Yehuda Arieli, Jacob Marder
Publikováno v:
Journal of Basic and Clinical Physiology and Pharmacology. 9
This review presents an overview of the puzzle called "cutaneous water evaporation (CWE) cooling mechanism" in birds. Heat acclimation of the rock pigeon induces cellular modifications that affect the myocardium, cutaneous vasculature, and the epider
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::12b72e15316eb462e163912dbf6fcfd1
https://doi.org/10.1515/jbcpp.1998.9.1.15
https://doi.org/10.1515/jbcpp.1998.9.1.15
Publikováno v:
Comparative biochemistry and physiology. A, Comparative physiology. 97(2)
1. 1. Two hours of exposure to heat stress, resulted in hyperthermia in rabbits (Orictolagus cuniculus). 2. 2. This was accompanied by a severe hypocapnia, partly compensated for by a significant decrease in bicarbonate (HCO−3) concentration. 3. 3.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e1587e438623826a75db8dcb5f7b121
https://pubmed.ncbi.nlm.nih.gov/1982937
https://pubmed.ncbi.nlm.nih.gov/1982937