Guo, Zhi-Ling, and John C. Longhurst. Role of cAMP in activation of ischemically sensitive abdominal visceral afferents. Am. J. Physiol. Heart Circ. Physiol. 278: H843–H852, 2000.—A number of metabolites produced during abdominal ischemia can stimulate and/or sensitize visceral afferents. The precise mechanisms whereby these metabolites act are uncertain. Other studies have shown that the adeny...

STEPHEN D. MCCORMICK,1 SHUNSUKE MORIYAMA,2 AND B. THRANDUR BJÖRNSSON3 1Conte Anadromous Fish Research Center, Biological Resources Division, US Geological Survey, Turners Falls, Massachusetts 01376; 2Laboratory of Molecular Endocrinology, School of Fisheries, Kitasato University, Sanriku, Iwate, Japan; and 3Fish Endocrinology Laboratory, Department of Zoology, Göteborg University, Göteborg, Sweden

Stephenson, Richard, Ravi M. Mohan, James Duffin, and Tim M. Jarsky. Circadian rhythms in the chemoreflex control of breathing. Am. J. Physiol. Regulatory Integrative Comp. Physiol. 278: R282–R286, 2000.—Mechanisms underlying the circadian rhythm in lung ventilation were investigated. Ten healthy male subjects were studied for 36 h using a constant routine protocol to minimize potentially confo...

Boudreau-Larivière, Céline, David J. Parry, and Bernard J. Jasmin. Myotubes originating from single fast and slow satellite cells display similar patterns of AChE expression. Am. J. Physiol. Regulatory Integrative Comp. Physiol. 278: R140–R148, 2000.—Slowand fast-contracting skeletal muscles of both rats and mice display significant differences in their patterns of acetylcholinesterase (AChE) e...

Gustafson, Corinne E., Toshiya Katsura, Mary McKee, Richard Bouley, James E. Casanova, and Dennis Brown. Recycling of AQP2 occurs through a temperatureand bafilomycin-sensitive trans-Golgi-associated compartment. Am. J. Physiol. Renal Physiol. 278: F317–F326, 2000.—The exoand endocytotic pathway in which aquaporin-2 (AQP2) travels between the plasma membrane and intracellular vesicles is only p...

Thrasher, Terry N., Hong-Gen Chen, and Lanny C. Keil. Arterial baroreceptors control plasma vasopressin responses to graded hypotension in conscious dogs. Am. J. Physiol. Regulatory Integrative Comp. Physiol. 278: R469– R475, 2000.—We studied the role of cardiac and arterial baroreceptors in the reflex control of arginine vasopressin (AVP) and renin secretion during graded hypotension in consci...

DAVID FULTON,1 ANDREAS PAPAPETROPOULOS,1 XIAOPING ZHANG,2 JOHN D. CATRAVAS,3 THOMAS H. HINTZE,2 AND WILLIAM C. SESSA1 1Department of Pharmacology, Boyer Center for Molecular Medicine, Yale University School of Medicine, New Haven, Connecticut 06536-0812; 2Department of Physiology, New York Medical College, Valhalla, New York 10595; and 3Vascular Biology Center and Department of Pharmacology and...

Supinski, G., D. Nethery, T. M. Nosek, L. A. Callahan, D. Stofan, and A. DiMarco. Endotoxin administration alters the force vs. pCa relationship of skeletal muscle fibers. Am J Physiol Regulatory Integrative Comp Physiol 278: R891–R896, 2000.—Recent work indicates that endotoxemia elicits severe reductions in skeletal muscle force-generating capacity. The subcellular alterations responsible for...

Randich, Alan, William J. Tyler, James E. Cox, Stephen T. Meller, Gary R. Kelm, and Satinder S. Bharaj. Responses of celiac and cervical vagal afferents to infusions of lipids in the jejunum or ileum of the rat. Am. J. Physiol. Regulatory Integrative Comp. Physiol. 278: R34–R43, 2000.— Multiunit celiac and single-unit cervical recordings of vagal afferents were performed before and during infus...

HERSHEL RAFF,1,2 ERIC D. BRUDER,1 BARBARA M. JANKOWSKI,1 AND THEODORE L. GOODFRIEND3 1Endocrine Research Laboratory, St. Luke’s Medical Center, Milwaukee 53215; 2Department of Medicine, Medical College of Wisconsin, Milwaukee 53226; and 3Wm. S. Middleton Memorial Veterans Hospital and the Departments of Medicine and Pharmacology, University of Wisconsin School of Medicine, Madison, Wisconsin 53705