Mammalian exocrine secretions: X. constituents of preorbital secretion of grysbok,Raphicerus melanotis

1996 ◽  
Vol 22 (4) ◽  
pp. 739-764 ◽  
Author(s):  
B. V. Burger ◽  
F.-C. Tien ◽  
M. Le Roux ◽  
W.-P. Mo
Keyword(s):  
Exocrine Secretions ◽  
Preorbital Secretion

Mammalian Exocrine Secretions XI. Constituents of the Preorbital Secretion of Klipspringer, Oreotragus oreotragus

1997 ◽  
Vol 23 (10) ◽  
pp. 2383-2400 ◽  
Author(s):  
B. V. Burger ◽  
T.-P. Yang ◽  
M. Le Roux ◽  
W. F. Brandt ◽  
A. J. Cox ◽  
...  
Keyword(s):  
Exocrine Secretions ◽  
Preorbital Secretion

Mammalian exocrine secretions: IX. Constituents of preorbital secretion of oribi,Ourebia, ourebi

1995 ◽  
Vol 21 (8) ◽  
pp. 1191-1215 ◽  
Author(s):  
W. -P. Mo ◽  
B. V. Burger ◽  
M. LeRoux ◽  
H. S. C. Spies
Keyword(s):  
Exocrine Secretions ◽  
Preorbital Secretion

In vitro inhibition of prostaglandin H synthase by compounds from the exocrine secretions of lace bugs

1989 ◽  
Vol 93 (2) ◽  
pp. 253-255 ◽  
Author(s):  
Russell A. Jurenka ◽  
John W. Neal ◽  
Ralph W. Howard ◽  
James E. Oliver ◽  
Gary J. Blomquist
Keyword(s):  
Prostaglandin H Synthase ◽  
Exocrine Secretions ◽  
Lace Bugs ◽  
In Vitro Inhibition ◽  
Prostaglandin H

EFFECTS OF COLD EXPOSURE ON PANCREATIC EXOCRINE SECRETIONS IN SHEEP

1984 ◽  
Vol 64 (5) ◽  
pp. 263-264 ◽  
Author(s):  
S. KATO ◽  
B. A. YOUNG
Keyword(s):  
Bile Duct ◽  
Food Intake ◽  
Enzymatic Activity ◽  
Pancreatic Juice ◽  
Cold Exposure ◽  
Exocrine Secretion ◽  
Pancreatic Exocrine Secretion ◽  
Daily Output ◽  
Exocrine Secretions ◽  
Pancreatic Exocrine

The effect of cold exposure (0–3 °C vs. 18–21 °C) on pancreatic exocrine secretion was investigated in sheep with chronically implanted bile duct catheters. At comparable feeding levels, cold exposure enhanced pancreatic juice flow by more than 50%, but its protein content and enzymatic activity were reduced. Only in cold-exposed sheep with increased food intake was there an increased daily output of pancreatic protein and enzymes. Key words: Pancreatic juice, protein, enzymes, cold exposure.

Exocrine secretions of bees

1982 ◽  
Vol 8 (2) ◽  
pp. 535-543 ◽  
Author(s):  
R. M. Duffield ◽  
W. E. LaBerge ◽  
J. H. Cane ◽  
J. W. Wheeler
Keyword(s):  
Exocrine Secretions

Effect of Somatostatin on Meal-stimulated Pancreatic Exocrine Secretions in Dogs

Diabetes ◽  
1977 ◽  
Vol 26 (1) ◽  
pp. 7-10 ◽  
Author(s):  
R. M. Wilson ◽  
G. Boden ◽  
L. S. Shore ◽  
N. Essa-Koumar
Keyword(s):  
Exocrine Secretions ◽  
Pancreatic Exocrine

Enterostatin efflux in cat intestinal lymph: relation to lymph flow, hyaluronan, and fat absorption

1996 ◽  
Vol 271 (4) ◽  
pp. G714-G721 ◽  
Author(s):  
M. I. Townsley ◽  
C. Erlanson-Albertsson ◽  
A. Ohlsson ◽  
C. Rippe ◽  
R. K. Reed
Keyword(s):  
Oleic Acid ◽  
Lymph Flow ◽  
Separate Group ◽  
Intestinal Lumen ◽  
Fat Absorption ◽  
Intestinal Lymph ◽  
Exocrine Secretions ◽  
Pancreatic Exocrine ◽  
Activation Peptide

The question addressed in this study was whether enterostatin, the pancreatic procolipase activation peptide, modulates intestinal hyaluronan turnover via lymph. In anesthetized cats, segments of ileum were surgically isolated from the proximal and distal gut, the draining lymphatic was cannulated, and the segment was autoperfused in situ. In several groups, concentrations of immunoreactive enterostatin in lymph were compared with that in plasma at baseline and elevated lymph flow and in the absence and presence of fat absorption. The baseline ratio of lymph enterostatin to that in plasma (L/P) in the absence of fat absorption was 1.44 +/- 0.29 compared with 4.93 +/- 0.42 after cream feeding (P < 0.05). In a separate group, when the intestinal lumen was perfused for 2 h with a mixture of oleic acid and taurocholate, enterostatin L/P doubled compared with baseline. At high lymph flows, enterostatin concentrations fell in all groups, resulting in an L/P of 0.47 +/- 0.09 (P < 0.05) in the absence of fat absorption, 0.77 +/- 0.35 after oleic acid, and 1.26 +/- 0.13 in the cream-fed group. These changes correlate with the pattern of hyaluronan efflux from the ileum into lymph after fat absorption [R.K. Reed, M.I Townsley, V.H. Pitts, T.C. Laurent, and A.E. Taylor. Am. J. Physiol, 263 (Gastrointest. Liver Physiol. 26): G6-G11, 1992] However, in separate groups when enterostatin was introduced into ileum, either as a close intra-arterial bolus or via the intestinal lumen, there were no resultant changes in efflux of hyaluronan from the intestine into lymph. In conclusion, despite the fact that delivery of pancreatic exocrine secretions to the ileal lumen was blocked in this model, enterostatin concentration in lymph increased after fat absorption. Nonetheless, it seems clear that enterostatin does not modify intestinal hyaluronan turnover.

Viscosity of exocrine secretions in cystic fibrosis: Sweat, duodenal fluid and submaxillary saliva12

Biorheology ◽  
1972 ◽  
Vol 9 (1) ◽  
pp. 27-32 ◽  
Author(s):  
Martin I. Lorin ◽  
Carolyn R. Denning ◽  
Irwin D. Mandel
Keyword(s):  
Cystic Fibrosis ◽  
Duodenal Fluid ◽  
Exocrine Secretions

Mammalian Pheromone Studies, VII*. Identification of Thiazole Derivatives in the Preorbital Gland Secretions of the Grey Duiker, Sylvicapra grimmia, and the Red Duiker, Cephalophus natalensis

1988 ◽  
Vol 43 (9-10) ◽  
pp. 731-736 ◽  
Author(s):  
B. V. Burger ◽  
P. J. Pretorius ◽  
Jonine Stander ◽  
G. R. Grierson
Keyword(s):  
Significant Role ◽  
Territorial Behaviour ◽  
Thiazole Derivatives ◽  
Male And Female ◽  
Dihydro Derivative ◽  
Low Concentrations ◽  
Significant Difference ◽  
Blue Duiker ◽  
Preorbital Secretion ◽  
Sylvicapra Grimmia

Abstract 2-Isobutyl-1 ,3-thiazole and its 4,5-dihydro derivative were identified in the preorbital gland secretions of the grey duiker, Sylvicapra grimmia, and the red duiker, Cephalophus natalensis, but are absent from the preorbital secretion of the blue duiker, C. monticola. These two compounds which are present in high, but varying concentrations in the secretions of male grey duikers, are present in low concentrations in the secretions of females. This seems to be the only consistent significant difference between the secretions of male and female grey duikers and together with the fact that only males mark out their territories, was construed as evidence in favour of these two compounds playing a significant role in the territorial behaviour of male grey duikers.

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