Linoleic acid in rats nor hamsters

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ahsowrov408
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Linoleic acid in rats nor hamsters

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These hormone-like substances can affect tumor growth by suppressing the immune system or stimulating cell division. Neither the percentage of dietary linoleic acid in rats nor hamsters appears to affect the amount of prostaglandins in pancreatic tissue. However, a fish oil diet resulted in a reduction in prostaglandin levels in the normal pancreas of rats and hamsters. Fish fatty acids thus appear to inhibit the conversion of prostaglandins.

Prostaglandin concentrations are elevated in rat and hamster pancreatic tumors compared with normal pancreatic tissue. These findings suggest that prostaglandins mobile number list are involved in the growth of pancreatic tumors in rats and hamsters but probably not in the development of precancerous tumors. Conversion of linoleic acid to the related fatty acid arachidonic acid is more efficient in rat liver than in humans.

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The processing of arachidonic acid into biologically active prostaglandins is also different. Hamsters are more like humans in this respect. These findings suggest that prostaglandins are involved in the growth of pancreatic tumors in rats and hamsters but probably not in the development of precancerous tumors. Conversion of linoleic acid to the related fatty acid arachidonic acid is more efficient in rat liver than in humans.
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