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A novel gene product, GPR56, with homology to the seven transmembrane-domain receptor superfamily, has been cloned by PCR amplification using degenerate oligonucleotide primers and subsequent screening of a human heart cDNA library. The isolated 2.8-kb cDNA clone encodes a protein of 693 amino acids
A number of studies have proven that pituitary adenylate cyclase activating polypeptide (PACAP) is protective in neurodegenerative diseases. Permanent bilateral common carotid artery occlusion (BCCAO) causes severe degeneration in the rat retina. In our previous studies, protective effects were
Secretin magnetic resonance cholangiopancreatography quantification (MRCPQ) of pancreatic exocrine function correlates well with steatorrhoea and conventional, non-invasive function tests. We report MRCPQ results in a variety of pancreatic conditions. A total of 215 patients [107 male, mean age 46
Twenty-two patients with esophageal cancer (8: preoperative, 8: one-month after surgery, and 6: more than 3 months after surgery) were orally loaded with 50 g of glucose, to determine the plasma gastrin levels. They were also loaded with oral 0.1N hydrochloride preoperatively and also one month
The diagnostic value of the fecal chymotrypsin test (FCT) was reevaluated with regard to (a) proved pancreatic hypofunction of different severity (183 pancreozymin-secretin tests); (b) the final clinical diagnosis, and (c) fecal fat excretion (208 patients with chronic pancreatitis; CP). Progressive
A secretin-pancreozymin test was conducted with 43 gastroenterologically healthy children and 12 patients with subtotal atrophy of intestinal mucosa. While the pancreas enzymes were normal, the patients with coeliac disease reacted to the injection of the peptide hormones by producing a larger
We studied six patients with giardiasis (five males, one female), median age 3.5 yr (range 1-11) and 12 healthy control subjects (10 males, 2 females), median age 3.5 yr (range 1-10). Intestinal biopsy and a contemporaneous secretin-cerulein test were performed in all patients, and fecal
Normotensive (WKY) and spontaneously hypertensive (SHR) male adult rats were sacrificed 2 and 3 weeks after 6-hydroxydopamine treatment. Untreated WKY and SHR rats served as controls. In rat heart membranes from WKY rats, 6-hydroxydopamine treatment increased guanosine 5'-O-(2-3-imido)-triphosphate
BACKGROUND
Because some investigators have reported the systematic occurrence of exocrine pancreatic insufficiency after pancreaticoduodenectomy with pancreaticogastric anastomosis (PGA), we assessed PGA patency after pancreaticoduodenectomy.
METHODS
Nineteen patients underwent
Plasma gastrin levels were determined in 14 patients with esophageal cancer submitted to an esophagogastrectomy. Six patients were also given 0.1 N hydrochloric acid preoperatively and 1 month after operation to clarify the secretion of plasma secretin. In addition, the correlation between the G
Autism was first described and characterized as a behavioral disorder more than 50 years ago. The major abnormality in the central nervous system is a cerebellar atrophy. The characteristic histological sign is a striking loss or abnormal development in the Purkinje cell count. Abnormalities were
Secretin has been proposed as a treatment alternative for autistic spectrum disorders, but empirical support is lacking. A double-blind placebo-controlled study examined the effect of a single dose of synthetic human secretin on aberrant behavior. Parent and teacher data from the Aberrant Behavior
In 1998, Horvath et al. [Horvath, K., Stefanatos, G., Sokolski, K. N., Wachtel, R., Nabors, L., & Tildon, J. T. (1998). Improved social and language skills after secretin administration in patients with autism spectrum disorders. Journal of the Association of the Academy of Minority Physicians, 9,
BACKGROUND
Chronic pancreatitis in its early stages may defy diagnosis despite existing diagnostic modalities. Endoscopic retrograde pancreatography (ERCP), secretin test, and conventional ultrasound are insensitive in detecting the early stages of chronic pancreatitis. The aim of this study was to
BACKGROUND
Standardised measures of behaviour have failed to detect short term improvement in children with autism following treatment with secretin. However, it is possible that standardised measures are insensitive to dimensions of child behaviour that are nonetheless detectable by