S. Parkinson

Publications47
h-index18
Citations1,608
Highly Influential Citations57
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Replacement of fish meal in diets for Australian silver perch, Bidyanus bidyanus. I. Digestibility of alternative ingredients
Apparent digestibility coefficients (ADCs) for dry matter, nitrogen, energy and individual amino acids for 29 commonly used feed ingredients were determined for silver perch, a native Australian… Expand
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Conventional PKCs regulate the temporal pattern of Ca2+ oscillations at fertilization in mouse eggs
In mammalian eggs, sperm-induced Ca2+ oscillations at fertilization are the primary trigger for egg activation and initiation of embryonic development. Identifying the downstream effectors that… Expand
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Replacement of fish meal in diets for Australian silver perch, Bidyanus bidyanus: IV. Effects of dehulling and protein concentration on digestibility of grain legumes
Three digestibility experiments were conducted using juvenile silver perch. The first factorial experiment evaluated four ingredients; field peas (Pisum sativum), faba beans (Vicia faba), chick peas… Expand
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Integrin-specific signaling pathways controlling focal adhesion formation and cell migration
The fibronectin (FN)-binding integrins α4β1 and α5β1 confer different cell adhesive properties, particularly with respect to focal adhesion formation and migration. After analyses of α4+/α5+ A375-SM… Expand
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Guanylyl cyclase C is a selective marker for metastatic colorectal tumors in human extraintestinal tissues.
Guanylyl cyclase C (GCC) has been detected only in intestinal mucosa and colon carcinoma cells of placental mammals. However, this receptor has been identified in several tissues in marsupials, and… Expand
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Escherichia coli heat-stable toxin receptors in human colonic tumors.
BACKGROUND/AIMS Escherichia coli heat-stable enterotoxins (ST) are small peptides of 18 or 19 amino acids that bind to specific cell surface receptors located on the intestinal brush border and… Expand
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Heterogeneity of guanylyl cyclase C expressed by human colorectal cancer cell lines in vitro.
In humans, guanylyl cyclase C (GCC) is expressed by mucosal cells lining the intestine, from the duodenum to the rectum, but not by extraintestinal tissues. Expression of GCC persists after mucosal… Expand
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Impairment of adenosine A3 receptor activity disrupts neutrophil migratory capacity and impacts innate immune function in vivo
Adenosine possesses potent anti‐inflammatory properties which are partly mediated by Gi‐coupled adenosine A3 receptors (A3Rs). A3R agonists have shown clinical benefit in a number of inflammatory… Expand
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Direct Bacterial Killing In Vitro by Recombinant Nod2 Is Compromised by Crohn's Disease-Associated Mutations
BACKGROUND A homeostatic relationship with the intestinal microflora is increasingly appreciated as essential for human health and wellbeing. Mutations in the leucine-rich repeat (LRR) domain of… Expand
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Nutrient digestibility for juvenile silver perch Bidyanus bidyanus: development of methods
Abstract Three experiments were undertaken to develop methods for determining digestible energy, dry matter and protein of diets and feed ingredients for juveniles (5–15 g/fish) of the Australian… Expand
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