Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:3.1.3.9 (glucose-6-phosphatase)
 3,081 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A biochemical study has been made of the effects of low doses of alpha chlorohydrin on all the glycolytic enzymes and two key enzymes of phosphogluconate pathway i.e. glucose-6-phosphate dehydrogenase (G-6-PDH) and 6-phosphogluconate dehydrogenase (6-PGDH) of rat testis and epididymis. All the glycolytic enzymes of testis and epididymis are decreased after treatment with alpha chlorohydrin. G-6-PDH and 6-PGDH are decreased only in epididymis and not in the testis. LDH, ADH and glucose-6-phosphatase were also studied histochemically to show that the drug affects the glycolytic enzymes of epididymal cells and various testicular cell types of testis. Possible significance of these results is discussed.
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PMID:Effect of low doses of alpha chlorohydrin on the enzymes of glycolytic and phosphogluconate pathways in the rat testis and epididymis. 626 79

Recently, using immunohistochemical methods, we surprisingly found that endoplasmic reticulum glucose-6-phosphatase is present in human embryonic and fetal red blood cells (RBCs) but not in adult RBCs. The fact that an endoplasmic reticulum enzyme, whose major site of expression in adults is the liver, is present in human embryonic and fetal RBCs, particularly nucleated cells, indicated that it would be sensible to determine whether these cells also contain other endoplasmic reticulum enzyme systems normally found in adult liver. Therefore, we have studied the expression of other endoplasmic reticulum proteins and found that human embryonic and fetal RBC precursors contain other protein components of the glucose-6-phosphatase system, ie, the phosphate and glucose transport proteins as well as other enzymes (eg, uridine diphosphate-glucuronosyltransferases, cytochrome P450 isozymes, nicotinamide adenine dinucleotide phosphate cytochrome P450 oxidoreductase, and prostaglandin H synthase). In addition, we also found the predominantly cytosolic markers 15-hydroxyprostaglandin dehydrogenase, prostaglandins PGE2 and 13,14-dihydro-15-keto-PGE2. The expression of key enzymes that control glucose production, detoxification of endobiotics and xenobiotics, and the regulation of prostaglandin levels in embryonic and early fetal RBCs means that these cells may have an important role in protecting the developing conceptus before it establishes an efficient circulation and before all tissues fully express their normal complement of these enzymes.
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PMID:The ontogeny of key endoplasmic reticulum proteins in human embryonic and fetal red blood cells. 855 1