This review summarizes the microbiology, and antimicrobial management of mycotic aneurysm of the aorta (MAA) due to anaerobic bacteria. Anaerobic bacteria are an uncommon but important cause of MAA. Most cases of anaerobic MAA are caused anaerobic gram-negative bacilli (mostly B. fragilis group), Clostridium spp. (mostly Clostridium septicum, and Propionobacterium spp. (mostly P. acnes). Clostr...

BXFL (bagasse xylem ferulate)-g-AM (acrylamide)/MAA (methyl methacrylate) was synthesized based on bagasse xylan(BX)-g-AM/MAA in 1-Butyl-3-methylimidazolium chloride ([Bmim] Cl) ion solution with Ferulic Acid (FL) as esterification agent. The various factors that were investigated influenced carboxylic acid ester substitution degree (DSC) of BXFL-g-AM/MAA. The structures of BXFL-...

The gene that encodes the membrane-bound Mr 100,000 human melanoma-associated antigen (MAA) defined by mouse mAb 376.96, a leukocyte and fibroblast interferon-modulated glycoprotein having preferential distribution on melanoma and carcinoma cells, has been transfected into the mouse melanoma cell line B78H1 as a step toward molecular cloning and characterization of the MAA. Primary, secondary, ...

The reactivity of 12 surgically removed uveal melanoma lesions with monoclonal antibodies (MoAb) to 14 membrane-bound and 2 cytoplasmic cutaneous melanoma-associated antigens (MAA), to the 2 subunits of HLA Class I antigens and to the gene products of the HLA-D region was compared with that of cutaneous melanoma lesions and correlated with their histiotype. The membrane-bound determinants defin...

OBJECTIVES To examine the correlation between airborne 2-methoxy ethanol (ME) exposures and the urinary 2-methoxy acetic acid (MAA) and to recommend a biological exposure index (BEI) for ME. METHODS 8 Hour time weighted average (TWA) personal breathing zone samples and urine samples before and after the shift were collected from Monday to Saturday for 27 workers exposed to ME and on Friday fo...

Monoclonal antibodies (MoAbs) 225.28, 657.9, and 902.5 recognizing distinct epitopes of the human high molecular weight melanoma associ ated antigen (HMW-MAA) were used to investigate the molecular and cellular heterogeneity of the HMW-MAA synthesized by human mela noma cells. Sequential immunodepletion and immunoprecipitation exper iments showed that not all HMW-MAA molecules synthesized by a ...

BACKGROUND Monoacetoacetin (MAA) has been used experimentally as a physiological energy source in parenteral nutrition. Succinyl-CoA: 3-oxoacid CoA transferase (SCOT) is a key enzyme in the metabolism of MAA. In this study, the effect of MAA on the growth of human gastric cancer cells was examined in relation to SCOT expression. MATERIALS AND METHODS Four gastric cancer cell lines, OCUM-2M, M...

The hematopoietic toxicity of ethylene glycol monomethyl ether (EGME) and its metabolites, methoxy acetaldehyde (MALD) and methoxyacetic acid (MAA), was analyzed using human bone marrow cells from a lymphoma patient without bone marrow involvement and a human leukemia cell line, HL60. After 24-hour incubation, the concentrations of 50 percent inhibition (IC50) of human hematopoietic progenitor ...

Exposure to ethylene glycol monomethyl ether (EGME), a glycol ether compound found in numerous industrial products, or to its active metabolite, 2-methoxyacetic acid (2-MAA), increases the incidence of developmental defects. Using an in vitro limb bud culture system, we tested the hypothesis that the effects of EGME on limb development are mediated by 2-MAA-induced alterations in acetylation pr...