Triatoma virus recombinant VP 4 protein induces membrane 2 permeability through dynamic pores 3 4 5

The VP 4 peptide of Hepatitis A Virus ( HAV ) Ruptures Membranes 2 Through Formation of Discrete Pores

Etoposide-induced cytotoxicity in two human T-cell leukemic lines: delayed loss of membrane permeability rather than DNA fragmentation as an indicator of programmed cell death.

Features of the apoptotic response evident in glucocorticoid-treated thymocytes are not uniformly observed in cell lines exposed to anticancer drugs. The significance of such variation has been assessed by monitoring molecular and cellular processes induced by etoposide (VP-16) in the human lymphoblastoid T-cell lines CCRF-CEM (CEM) and MOLT-4 contrasted, where appropriate, with those induced b...

Molecular cloning and recombinant expression of the VP28 (wsv421 gene) from Iranian white spot syndrome virus isolate

White spot syndrome virus (WSSV) is a highly pathogenic and prevalent virus affecting shrimp culture worldwide including Iran. In the present study, a pair of primers was designed according to the sequence of VP 28 gene of WSSV in the GenBank. VP28 gene from an Iranian WSSV isolate (IrVP28) was cloned, sequenced and expressed in Escherichia coli BL21(DE3) strain in order to produce VP28 protein...

Isthmin is a novel vascular permeability inducer that functions through cell-surface GRP78-mediated Src activation.

AIMS Isthmin (ISM) is a recently identified 60 kDa secreted angiogenesis inhibitor. Two cell-surface receptors for ISM have been defined, the high-affinity glucose-regulated protein 78 kDa (GRP78) and the low-affinity αvβ5 integrin. As αvβ5 integrin plays an important role in pulmonary vascular permeability (VP) and ISM is highly expressed in mouse lung, we sought to clarify the role of ISM in ...

Effect of trace amounts of water on organic solvent transport through gamma-alumina membranes with varying pore sizes.

The transport behavior of toluene and n-hexane in gamma-alumina membranes with different pore diameters was studied. It was shown that the permeability of water-lean hexane and toluene is in agreement with Darcy's law down to membrane pore diameters of 3.5 nm. The presence of molar water fractions of 5-8 x 10(-4) in these solvents led to a permeability decrease of the gamma-alumina layer by a f...