In the present study, we assessed the responses of the vasotocinergic and isotocinergic systems to chronic stress induced by cortisol administration in the gilthead sea bream (Sparus aurata). Pituitary and plasma arginine vasotocin (AVT) and isotocin (IT) levels, as well as hypothalamic pro-vasotocin (pro-VT) and pro-isotocin (pro-IT) mRNA expression levels, were analysed. In addition, the mRNA...

Abstract Arginine vasotocin (AVT) and its homolog arginine vasopressin (AVP) modulate social behavior, including communication. In anuran amphibians, male-male competition female mate choice rely heavily on acoustic signaling. Behavioral experiments show that AVT influences motivation to call vocal production. It may also influence how males process respond socially relevant auditory stimuli, b...

This memorandum is a companion document to the current version of the RTP protocol speci cation draft-ietf-avt-rtp-*.ftxt,psg. It discusses protocol aspects of transporting real-time services (for example, voice or video) over packet-switched networks such as the Internet. It compares and evaluates design alternatives for a real-time transport protocol, providing rationales for the design decis...

Audiovisual translation (AVT) has been exhaustively studied from various perspectives such as Cross-cultural Studies or Reception Studies. More recently, attention paid to its value in teaching foreign languages. However, spite of the numerous descriptive papers on didactic potential AVT, relatively few are based empirical research and even fewer when referring English for Specific Purposes (ES...

The aim: To establish the dependence of concentration galectin-9(CGal-9) in serum patients with chronic viral hepatitis C (CVHC) on type antiviral therapy (AVT), clinical-laboratory, autoimmune and integrative parameters, non-invasive methods assessing degree fibrosis. Materials methods: CGal-9 were determined 68 CVHC 20 healthy individuals, clinical-laboratory noninvasive for fibrosis studied....

The effects of aldosterone and arginine vasotocin (AVT) on intestinal Na(+)/H(+) exchange (NHE) and Na(+)-sugar cotransport (SGLT-1) activities have been investigated using brush-border membrane vesicles isolated from Hubbard chicken small and large intestines, and they were compared with those induced by either Na(+) depletion or dehydration. Na(+) depletion was induced by feeding the chickens...

The study was designed to develop a new procedure for perfusion of brain and pituitary explants collected from three-spined stickleback (Gasterosteus aculeatus) and round goby (Neogobius melanostomus). The procedure was elaborated for studies of arginine vasotocin (AVT) and isotocin (IT) release from explants of both species. AVT and IT, analogs of mammalian vasopressin and oxytocin, are neuroh...

In this review, the control of osmoregulation in the whole animal is discussed. Two main areas are considered: (i) the interaction between neural and hormonal control of osmoregulation and (ii) the relationship between vascular and osmoregulatory responses to these controlling factors. In the first area, the importance of neural influence on bullfrog kidney is described. The data suggest that a...

Herein, the fabrication of UV-blue selective transparent solar cells based on ultrathin (<30 nm) intrinsic hydrogenated amorphous silicon films (a-Si:H) as absorber and using a fully inorganic architecture is reported, metal-oxide thin carrier contacts electrical contacts. These devices present photovoltaic effect high average visible transmittance (AVT), showing their potential candidates for ...