Intestinal Transit Time and Cortisol-Mediated Stress in Zebrafish
نویسندگان
چکیده
منابع مشابه
Effect of Iranian Black Tea Extract and Its Isolated Thearubigins on Intestinal Transit Time in Mice
Introduction: In this study, the effects of black tea extract of Iranian tea plant (Camellia sinensis var sinensis) and its polyphenolic pigment thearubigins were investigated on mice intestinal transit time. Method: Thearubigins were isolated by liquid-liquid fraction method. The effects of black tea extract and isolated thearubigins on intestinal propulsion were measured by charcoal propulsio...
متن کاملEffects of Artemisia dracunculus essential oil on diarrhea and intestinal transit time in rat gastrointestinal tract
Introduction: Artemisia dracunculus L. belongs to Asteraceae family, and is a medicinal plant widely used in traditional medicine as a remedy for gastrointestinal disturbances. This study was undertaken to evaluate the effects of essential oil of A. dracunculus (EOAD) on the rat alimentary tract. Methods: The EOAD was extracted by Clevenger apparatus using hydrodistillation. LD50 was calcula...
متن کاملDevelopment of catecholamine and cortisol stress responses in zebrafish☆☆☆
Both adrenal catecholamines and steroids are known to be involved in the stress response, immune function, blood pressure and energy homeostasis. The response to stress is characterized by the activation of the hypothalamus-pituitary-adrenal (HPA) axis and the sympathetic-adrenomedullary system, though the correlation with activation and development is not well understood. We evaluated the stre...
متن کاملDysregulated phosphatidylinositol signaling promotes endoplasmic-reticulum-stress-mediated intestinal mucosal injury and inflammation in zebrafish
Dysregulated phosphatidylinositol (PI) signaling has been implicated in human gastrointestinal (GI) malignancies and inflammatory states, underlining the need to study pathophysiological roles of PI in an in vivo genetic model. Here, we study the significance of PI in GI pathophysiology using the zebrafish mutant cdipt(hi559), which lacks PI synthesis, and unravel a crucial role of PI in intest...
متن کاملSmall intestinal permeability and orocaecal transit time in cystic fibrosis.
Cellobiose and mannitol were used as probe molecules to measure intestinal permeability in 36 children with cystic fibrosis, and 25 age matched controls. Orocaecal transit was also evaluated for each subject using the lactulose/hydrogen breath test. There was a fourfold increase in permeability to disaccharide (cellobiose) in patients with cystic fibrosis, but permeability to the monosaccharide...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Zebrafish
سال: 2017
ISSN: 1545-8547,1557-8542
DOI: 10.1089/zeb.2017.1440