Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UNIPROT:P50583 (asymmetrical)
 12,197 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Concentrations of brain monoamines from various cerebral structures were determined in right and left sides of the brain from female mice selected for paw preference and injected or not with BCG 8 weeks before. BCG-induced changes in brain monoamine distribution in prefrontal cortex, medial hypothalamus and brain stem were only observed in right-handers. In the posterior hypothalamus, even though there was no BCG effect, norepinephrine asymmetry observed in right-handed controls was suppressed after BCG-injection. Moreover, BCG-induced brain monoamine changes in right-handers mainly involved the right hemisphere except the NE decrease in brain stem which was left-sided. This work demonstrates that the injection of BCG leads to long lasting asymmetrical changes in brain monoamine distribution that furthermore depend on behavioral lateralization of mice.
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PMID:Distribution of brain monoamines in left- and right-handed mice injected with bacillus Calmette-Guerin. 816 61

A 67-year-old patient has had exanthema in the lower right limb since 51 years ago (16 years old at onset), which underwent repeated remission and recurrence. At present, he has bilateral symmetrical widespread infiltrating exanthema and asymmetrical marked neuralhypertrophy, and has been diagnosed typical LLs (His father had the same disease). The exanthema recurred several years ago, and the patient is being treated for Hansen's disease. He had a dark brown flat elevation with a rough surface and the size of a small finger tip in his right abdominal skin for approximately 20 years. A biopsy was performed, and the specimen was fixed in 10% formalin and paraffin sections were prepared for histopathologic examination. A part of the specimen was processed forscanning electron microscopic examination. Seborrheic keratosis was diagnosed by H & E staining. Acid-fast (FITE) staining, immunohistochemical staining (keratin, S-100 protein, anti-PGL antibody and anti-BCG antibody) and scanning electron microscopy revealed the presence of bacteria (M. leprae) in the dermal foam cells, the matrix with a banded structure and the squamous epithelial cells which normally lack phagocytosis function. Compared to the basal cells of normal epidermis, the basal cells located adjacent to the dermis affected with seborrheic keratosis showed increased proliferation and more marked characteristics of a germinative cell. The degree of differentiation of the basal cells appeared regressed, and they probably possessed augmented phagocytic activity. The phagocytosed bacteria were probably carried by the epidermal cell cycle toward the surface layer. However, bacteria could not be found in the stratum corneum, probably due to an association with the lysosome.
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PMID:[Intraepidermal mass of M. leprae in a case of seborrheic keratosis due to Hansen's disease (LLs)]. 858 83

Spoligotyping, a method based on the variability of distribution of the 43 inter-direct repeat (DR) spacers of Mycobacterium tuberculosis and Mycobacterium bovis BCG, is useful to study the molecular epidemiology of bovine and human tuberculosis. Recently, a major family of M. tuberculosis clinical isolates named the Haarlem family, which did not contain spacers 31 and 33 to 36, was reported in a multicenter study. Independently, a data bank containing all the published spoligotypes showed that the two most prevalent spoligotypes in the world differed only by the presence or absence of spacer 31. A careful analysis of the DR locus sequence led us to hypothesize that spacer 31 may not have been amplified in some isolates with the primer sets DRa and DRb currently used for spoligotyping. Consequently, a modified spoligotyping method based on different combinations of the 36-bp DR and IS6110 primers was devised that was able to discriminate between the left and the right parts of the DR locus and demonstrated the presence of the previously unamplified spacer 31 for some of the clinical isolates. By analogy, we suggest that a single-spacer difference in some epidemiologically linked cases of tuberculosis may simply arise due to the insertion of an extra copy of IS6110 within the DR locus, leading to its asymmetrical disruption and subsequent lack of the DRa or DRb targets. The influence of the IS6110 preferential insertion sites within the DR locus on spoligotyping results should be further investigated.
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PMID:Detection of a previously unamplified spacer within the DR locus of Mycobacterium tuberculosis: epidemiological implications. 1069 28

A 71 year old woman developed conjunctivitis, asymmetrical oligoarthritis, and cystitis (Reiter's syndrome) secondary to intravesical BCG treatment for transitional cell carcinoma of the bladder. She received oral prednisolone, izoniazid, and pyridoxine and made a full recovery. Increasing use of BCG as immunotherapy will lead to an increase in the incidence of BCG associated reactive arthritis. Prompt recognition and early diagnosis will facilitate treatment and recovery.
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PMID:Reiter's syndrome following intravesical BCG immunotherapy. 1108 72