Macrophage inflammatory protein-1 (MIP) is a recently cloned cytokine that causes neutrophilic infiltration and induces an inflammatory response. We studied the effect of MIP-1 alpha on histamine secretion from basophils and mast cells. Leukocytes from allergic and normal subjects were studied. MIP-1 alpha caused dose-dependent release of histamine from basophils of 14 of 20 allergic donors at ...

Astrocytes are specialized cells of the CNS that are implicated in the pathogenesis of multiple sclerosis and experimental allergic encephalomyelitis. In acute and relapsing-remitting experimental allergic encephalomyelitis, the neutrophil chemoattractant CXC chemokines macrophage-inflammatory protein (MIP)-2 and KC are associated with reactive astrocytes in the parenchyma. In vitro treatment o...

In both industry and the research literature, mixed integer programming (MIP) is often the default approach for solving scheduling problems. In this paper we present and evaluate four MIP formulations for the classical job shop scheduling problem (JSP). While MIP formulations for the JSP have existed since the 1960s, it appears that comprehensive computational studies have not been performed si...

Macrophage inflammatory protein-1 (MIP) is a recently cloned cytokine that causes neutrophilic infiltration and induces an inflammatory response. We studied the effect of MIP-lo~ on histamine secretion from basophils and mast cells. Leukocytes from allergic and normal subjects were studied. MIP-loe caused dose-dependent release of histamine from basophils of 14 of 20 allergic donors at concentr...

The maximal pressure that can be generated during an inspiratory effort against an occluded airway serves as an index of respiratory muscle strength. We devised a method that permits accurate measurement of MIP, with near maximal values, and does not require patient cooperation. Twenty-two critically ill intubated patients performed MIP maneuvers before and after coaching. For the initial 11 pa...

Beaded molecule imprinted polymer (MIP) was made by suspension polymerization. Particles with the size of 50-70 microns in diameter were collected and evaluated in HPLC mode to separate stereo isomers. Stereo isomers cinchonine and cinchonidine were successfully discriminated with selectivity factor of 2.89 and resolution factor of 0.76. Stereo selectivity of the MIP was found to come from both...

It has been demonstrated that human endometrial epithelial cells (EEC) and stromal cells (ESC) produce a variety of chemokines in vivo and in vitro. To evaluate the expression of macrophage inflammatory protein (MIP)-3alpha in endometrial cells, the production of MIP-3alpha by an EEC line, HHUA, and cultured ESC stimulated with various inflammatory mediators was evaluated by ELISA. Unstimulated...

We study a hybrid MIP/CP solution approach in which CP is used for detecting infeasibilities and generating cuts within a branch-and-cut algorithm for MIP. Our framework applies to MIP problems augmented by monotone constraints that can be handled by CP. We illustrate our approach on a generic multiple machine scheduling problem, and compare it to other hybrid MIP/CP algorithms.