Background: Priming strategies that improve the functionality of MSCs may be required to address issues limiting successful clinical translation of MSC therapies. For conditions requiring high trophic support such as brain and spinal cord injuries, priming MSCs to produce higher levels of trophic factors may be instrumental to facilitate translation of current MSC therapies. We developed and tested a novel molecular priming pa...

Purpose To investigate the impact of voluntary hypoventilation at low lung volumes (VHL) during upper body repeated sprints (RS) on performance, metabolic markers and muscle oxygenation in Brazilian Jiu-Jitsu (BJJ) athletes. Methods Eighteen male well-trained athletes performed two randomized RS sessions, one with normal breathing (RSN) and another with VHL (RS-VHL), on an arm cycle ergometer, consisting of two sets of eight a...

This study tested whether differences in sensitivity between the upper and lower olfactory epithelia of Solea senegalensis are associated with different odorant receptors and transduction pathways, using the electro‐olfactogram. Receptor mechanisms were assessed by cross‐adaptation with amino acids (L‐cysteine, L‐phenylalanine and 1‐methyl‐L‐tryptophan) and bile acids (taurocholic acid and cholic acid). This suggested that rel...

The current study shows cytological differences between the anal glands of pre‐spawning and spawning peacock blennies Salaria pavo . The cytological differences in the anal gland coincide with higher olfactory potency of their secretions in spawning males, suggesting that seasonal differentiation of cell clusters secreting neutral mucins is related to the production and release of the putative sex pheromone.

Electro‐olfactogram (EOG) recordings from female Mozambique tilapia Oreochromis mossambicus gave large responses (up to 45 mV) to water previously occupied by sexually active males. Male body‐fluids also elicited very strong olfactory responses with thresholds of detection of c . 1: 10 6.9 (bile), 1: 10 5.2 (urine) and 1: 10 4.9 (faeces). Considering the likely rates of release of these fluids, it is the urine that provides th...