KA Joiner

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Ninety eight children with epilepsy attending the Neurology clinic, University of Ilorin Teaching Hospital over a two year period were studied prospectively. Males were more affected than females in a ratio of 5:3. Generalised tonic-clonic seizures accounted for 62.2% of the cases, and partial seizures for 17.4%. Infantile spasms were seen exclusively in(More)
The mechanism of resistance of gram-negative bacteria to killing by complement was investigated. Complement consumption and uptake of purified, radiolabeled complement components on bacteria was studied using a serum- sensitive and a serum-resistant strain of Salmonella minnesota. Twice as many molecules of (125)I C3 were bound per colony-forming unit (CFU)(More)
The human mannose-binding protein (MBP) is a multimeric serum protein that is divided into three domains: a cysteine-rich NH2-terminal domain that stabilizes the alpha-helix of the second collagen-like domain, and a third COOH-terminal carbohydrate binding region. The function of MBP is unknown, although a role in host defense is suggested by its ability to(More)
The mechanism for consumption of terminal complement components and release of bound components from the surface of serum-resistant salmonella minnesota S218 was studied. Consumption of C8 and C9 by S218 occurred through interaction with C5b67 on the bacterial surface because C8 and C9 were consumed when added to S218 organisms previously incubated in(More)
We examined the interaction of complement component C3 with surface molecules on Trypanosoma cruzi. Five- to six-fold more C3 was bound to epimastigotes (Epi) than to metacyclic trypomastigotes (CMT) of strain M88. Epi and CMT were surface iodinated, then incubated in C8-deficient serum, and detergent lysates were applied to anti-C3 antibody that had been(More)
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