A region of pSG30 that complements the pyocin-derived gonococcal lipooligosaccharide (LOS) mutants 1291d and 1291e was characterized by DNA sequence analysis and an open reading frame of 1,380 bases was identified that is 89% similar and 56% identical over 452 amino acids to the algC gene product from Pseudomonas aeruginosa that encodes phosphomannomutase. Enzymatic analysis of gonococcal crude...

Congenital disorders of glycosylation (CDG) are a group of more than 130 inborn errors of metabolism affecting N-linked, O-linked protein and lipid-linked glycosylation. The phenotype in CDG patients includes frequent liver involvement, especially the disorders belonging to the N-linked protein glycosylation group. There are only a few treatable CDG. Mannose-Phosphate Isomerase (MPI)-CDG was th...

This study presents the results of an examination of 3 blood-group systems (ABO, Rhesus, and P1) and erythrocyte enzymes (ADA, AK, ALADH, PGD, SAHH, PGM1, PGM3, GPT, GOT, ACP, UMPK, ESD and GLO) in populations that reside in R. Macedonia. Four population samples from the Republic of Macedonia (129 Macedonians from Skopje, 98 Albanians from Skopje, 95 Aromanians from Krusevo, 102 Aromanians from...

Varying the duration of electrophoresis produces different patterns in the same gel at the same power settings. However, with the present methods for visualizing proteins, only one electrophoretic separation can be obtained from one electrophoretic experiment. Thus, only a part of each electrophoretic experiment’s analytical potential is usually exploited. This is particularly evident in isoele...

a total of 1695 blood samples collected from ten ethnically distinct populations of iran (turks and kurds of rezaieh, lurs, aabolis, baluchis, turks and kurds of shrvan, zoroastrians, tehranis, and kermanis) were examined for six polymorphic red cell enzyme systems, namely red cell acid phosphatase (ap), adenylate kinase (ak), phosphoglucomutase (pgm1), esteraxe d (esd), adenosine deaminase (ad...

BackgroundCongenital disorders of glycosylation (CDG) result from defects in the synthesis glycans and their attachment to proteins lipids. Histologically, liver steatosis, fibrosis cirrhosis have been reported CDG.The aim study was characterize histopathological ultrastructural changes CDG patients hospitalized our Institute, find most characteristic features, as articles concerning microscopi...

The Caenorhabditis elegans pharynx (or foregut) functions as a pump that draws in food (bacteria) from the environment. While the "organ identity factor" PHA-4 is critical for formation of the C. elegans pharynx as a whole, little is known about the specification of distinct cell types within the pharynx. Here, we use a combination of bioinformatics, molecular biology, and genetics to identify ...