Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:3.2.1.20 (alpha-glucosidase)
 4,237 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Biochemical analysis was made of specific accessory gland products in the ejaculates of 362 men suffering from various acute inflammatory diseases of the reproductive tract and 33 normozoospermic patients acting as controls. The ejaculate content of the epididymal markers alpha-glucosidase and L-carnitine, but not glycerophosphocholine, was significantly reduced in ejaculates from men with epididymitis; citric acid was reduced in men suffering from prostatitis; both citric acid and alpha-glucosidase were reduced in men suffering from adnexitis. The ejaculate content of epididymal and prostatic markers in prostato-urethritis (adnexitis), where the exact localization of the inflammation was unclear, was not as low as in epididymitis or prostatitis. Seminal vesicle function, as judged from semen volumes and seminal fructose, was not different in these groups of patients. The results, although strongly related to the clinical diagnosis, were unrelated to the microbiological flora of the semen and indicate that both the epididymis and the prostate glands are involved in some forms of adnexitis.
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PMID:The influence of inflammation of the human male genital tract on secretion of the seminal markers alpha-glucosidase, glycerophosphocholine, carnitine, fructose and citric acid. 228 78

Certain ejaculate infections can be traced back to sexually transmitted microorganisms, such as Neisseria gonorrhoeae, Chlamydia trachomatis, Ureaplasma urealyticum and Trichomonas vaginalis. To varying extents, these microorganisms cause such classical genital infections as urethritis, epididymitis and prostatitis as well as subclinical genital tract infections. Several different pathomechanisms are under discussion for infection of the ejaculate: reduction of spermatogenesis resulting from testicular damage, autoimmune processes induced by inflammation, direct influence on the spermatozoal function, disturbances in spermatozoal transport, secretory dysfunction of the male accessory sex glands and leukocytospermia with secondary influence on ejaculate parameters. The relevance of these microorganisms for the localization of the inflammatory process within the genital tract are discussed in detail. Their importance for male fertility is a matter of debate. In particular, the significance of C. trachomatis and U. urealyticum, both of which are detectable in the urethra, is still uncertain and cannot be assessed conclusively. Further information allowing delimitation of an infection resulting from bacterial colonization may be provided, on the one hand, by biochemical markers for an inflammatory reaction and indicators of an immune response in the ejaculate, e.g. PMN elastase, complement C3, or coeruloplasmin, and on the other hand, by secretion markers such as alpha-glucosidase, PSA and phosphatase. Whether the assessment of these markers and indicators can help to clarify the inflammatory origin of infertility in individual cases remains doubtful.
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PMID:[Infections of the ejaculate by sexually transmissible pathogens]. 751 3