The goal of this study was to determine whether the stress of forced exercise would result in injury to the myocardium. Male rats with 8% of body weight attached to the tail were forced to swim 3.5 h (3.5S), forced to swim 5 h (5S), or pretrained for 8 days and then forced to swim 5 h (T5S). Rats were killed immediately after they swam (0 h PS) and at 3 h (3 h PS), 24 h (24 h PS), and 48 h afte...

The changes in physiologic parameters by swim exercise duration were examined in five female well-trained Jeju crossbred riding horses that had riding experience of more than three years without swim training experience. The horses were performed with swim exercise for 10 min (60.0 m/min) once a day for 14 days. Physiologic characteristics and haematic parameters were measured before swimming, ...

Collective cell migration is a highly regulated process involved in wound healing, cancer metastasis, and morphogenesis. Mechanical interactions among cells provide an important regulatory mechanism to coordinate such collective motion. Using a self-propelled Voronoi (SPV) model that links cell mechanics to cell shape and cell motility, we formulate a generalized mechanical inference method to ...

Rodents exposed to a 15-min pretest swim in the forced swimming test (FST) exhibit prolonged immobility in a subsequent 5-min test swim, and antidepressant treatment before the test swim reduces immobility. At present, neuronal circuits recruited by antidepressant before the test swim remain unclear, and also less is known about whether antidepressants with different mechanisms of action could ...

The research of the authors investigates an alternative interface for Instant Messaging (IM). This paper presents SWIM (SWinburne Instant Messaging), an IM tool that is developed based on MSN Messenger. SWIM presents an innovative interface design that combines the conventional sequential interface with the adaptive threaded interface. In addition, SWIM supports persistent conversation which fa...

Density gradient centrifugation (DGC) and swim-up techniques have been reported for semen preparation in assisted reproductive techniques in humans. We investigated whether semen preparation using a combination of DGC and swim-up techniques could effectively decrease morphologically abnormal human sperms at the ultrastructural level. Semen samples were obtained from 16 infertile males and fract...

Calcium-calmodulin-dependent protein kinase IV (CaMKIV) phosphorylates the major transcription factor cyclic AMP-response element binding protein (CREB), which plays a role in emotional behavior. Here, CaMKIV knockout mice (CaMKIV(-/-)) were tested in a battery of stress and anxiety-related behavioral tests, to determine if CaMKIV plays a role in emotional behavior. CaMKIV(-/-) exhibited a decr...

objective(s) the mechanism(s) by which antidepressants regulate the hypothalamic-pituitary-adrenal (hpa) axis remain elusive. the endocannabinoid system (ecbs) which exhibits antidepressant potential, appears to regulate the hpa axis activity. therefore, we aimed to investigate the role of the ecbs in the action of doxepin including its effect on the hpa axis. materials and methods male wistar ...

We used in vivo microdialysis to examine extracellular levels of 5-hydroxytryptamine (5-HT) and 5-hydroxyindoleacetic acid (5-HIAA) in the striatum and the lateral septum during the forced swimming test, (FST) a behavioral test conducted in rats that is commonly used to predict the effect of antidepressant drugs. The forced swimming test consisted of a 15-min pretest swim and a 5-min test swim ...