Readjustment
Mostrando 37-46 de 46 artigos, teses e dissertações.
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37. Current treatment of severely burned patients.
OBJECTIVE: The authors provide an update on a multidisciplinary approach to the treatment of severely burned patients. A review of studies and clinical trials from the past to the present include fluid resuscitation, sepsis, immune function, hypermetabolism, early excision, wound healing, scar formation, and inhalation injury. SUMMARY BACKGROUND DATA: Advanc
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38. On the regeneration of the actin-myosin power stroke in contracting muscle.
The transient behavior of muscle in double-or multiple-step length perturbations [Lombardi, V., Piazzesi, G. & Linari, M. (1992) Nature (London) 355, 638-641] is simulated with a "conventional" cross-bridge model, which has been reported [Eisenberg, E., Hill, T. L. & Chen, Y. (1980) Biophys. J. 29, 195-227] to account for many mechanical, as well as biochemi
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39. Real-time and equilibrium 19F-NMR studies reveal the role of domain–domain interactions in the folding of the chaperone PapD
PapD is a periplasmic chaperone essential for P pilus formation in pyelonephritic strains of E. coli. It is composed of two domains, each of which contains a tryptophan residue (Trp-36 and Trp-128, in the N- and C-terminal domains, respectively). To explore the role of domain–domain interactions during folding, the protein was labeled with 6-fluorotryptoph
The National Academy of Sciences.
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40. Filtration coefficient and osmotic reflection coefficient to albumin in rabbit submandibular gland capillaries.
1. The isolated perfused submandibular salivary gland of the rabbit has been used in order to make estimates of the filtration coefficient (Kf) and reflection coefficient (sigma d) of the capillary wall to albumin. 2. An isogravimetric preparation was used and in paired experiments the value for Kf obtained in glands perfused with albumin-Krebs solution, 0.9
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41. Partial Purification of an Ethylene-binding Component from Plant Tissue 1
An ethylene binding component(s) has been partially purified from mung bean sprouts. Tissue was homogenized in 0.3 molar sucrose and 0.2 molar potassium phosphate buffer (pH 7.0). The homogenate was centrifuged, and resuspended fractions were assayed by incorporating them onto cellulose fibers (0.7 grams per milliliter). These were exposed to [14C]ethylene (
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42. Haemodynamic adaptation at rest and during exercise to long-term antihypertensive treatment with combination of beta-receptor blocking and vasodilator agent.
Systemic and pulmonary haemodynamics were studied at rest in the supine and upright position, and during exercise in the sitting position at 75 and 150 Watt, in 13 hypertensive men aged 50-8 +/- 8-7 years before and after 13 months treatment with oral oxprenolol (120 to 160 mg t.i.d.) supplemented by oral hydrallazine (50 to 75 mg t.i.d.) during the last 6 m
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43. Cell volume regulation by trout erythrocytes: characteristics of the transport systems activated by hypotonic swelling.
1. An osmolality reduction of the suspending medium leads to osmotic swelling of trout erythrocytes, which is followed by a volume readjustment towards the original level. The regulatory volume decrease (RVD) was not complete after 1 h. 2. During RVD the cells lost K+ and Cl- but gained Na+. This entry of Na+, which is about half the K+ loss, explains the in
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44. Lactobacillus coryniformis subsp. coryniformis Strain Si3 Produces a Broad-Spectrum Proteinaceous Antifungal Compound
The antifungal activity spectrum of Lactobacillus coryniformis subsp. coryniformis strain Si3 was investigated. The strain had strong inhibitory activity in dual-culture agar plate assays against the molds Aspergillus fumigatus, A. nidulans, Penicillium roqueforti, Mucor hiemalis, Talaromyces flavus, Fusarium poae, F. graminearum, F. culmorum, and F. sporotr
American Society for Microbiology.
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45. Ca2+ sensitivity of volume-regulatory K+ and Cl- channels in cultured human epithelial cells.
1. During exposure to a hypotonic solution, cultured human epithelial cells (Intestine 407) exhibited a regulatory volume decrease (RVD) after initial osmotic swelling. 2. The volume readjustment was slowed by elevating the extracellular K+ concentration and facilitated by reducing the extracellular Cl- concentration. Not only putative K+ channel blockers, q
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46. Pattern of monosynaptic Ia connections in the cat forelimb.
1. In anaesthetized cats intracellular records were obtained from antidromically identified motoneurones. The motor nuclei to the elbow extensor and flexor muscles and to the muscles innervated by the deep radial, ulnar and median nerves were investigated. The maximum Ia EPSPs from electrical stimulation of various peripheral nerves were measured. The charac