Taurine efflux counters the hydrodynamic impact of anaerobic metabolism to protect cardiorespiratory function under acute thermal stress in brook char (Salvelinus fontinalis).

Upper thermal tolerance may be limited by convective oxygen transport in fish, but the mechanisms constraining heart function remain elusive. The activation of anaerobic metabolism imposes an osmotic stress on cardiomyocytes at high temperatures that must be countered to prevent swelling and cardiac dysfunction. We tested the hypothesis that cardiac taurine efflux is required to counter the osmotic impact of anaerobic end product accumulation in brook char, Salvelinus fontinalis.

The Content and Quality of Information About Hyperacusis Presented Online.

Purpose Hyperacusis is a disorder characterized by reduced sound tolerance leading to ear pain, emotional distress, and reduced quality of life. Many people with hyperacusis turn to the Internet for information and support from online communities to discuss their condition. The purpose of this study was to assess the content and quality of hyperacusis information presented online.

Slender Wheatgrass is Susceptible to Smut Caused by Ustilago phrygica from Turkey.

Slender wheatgrass (Elymus trachycaulus (Link) Gould ex Shinners subsp. trachycaulus), family Poaceae, tribe Triticeae, is a native North American grass that is used as a livestock forage. Ustilago phrygica, a systemic ovary-smut fungus, is native to Turkey and West Asia and is pathogenic on Aegilops spp.

First Report of Leaf Spot Caused by Cladosporium herbarum on Centaurea solstitialis in Greece.

Centaurea solstitialis L. (yellow starthistle), family Asteraceae, an invasive weed in California and the western United States, is targeted for biological control. In the summer of 2003, an epidemic of unknown etiology on dying C.

First Report of Smut Caused by Microbotryum silybum on Ivory Thistle.

Silybum eburneum Coss. & Durieu. (ivory thistle) and S.