Nontypable Haemophilus influenzae are Gram-negative bacilli that represent a common cause of human disease. These organisms initiate infection by colonizing the upper respiratory tract. Despite the essential role of colonization, the bacterial determinants of this process remain poorly defined. We recently identified a family of surface-exposed high-molecular-weight proteins of nontypable H. in...

Cereal Chem. 84(3):271-275 Wheat protein quantity and composition are important parameters for wheat baking quality. The objective of this study was to use fractionation techniques to separate the proteins of flour mill streams into various protein fractions, to examine the distribution of these protein fractions, and to establish a relationship between protein composition and breadmaking quali...

The human high molecular weight-melanoma-associated antigen (HMW-MAA) meets the criteria to be used as an immunogen for immunotherapy of malignant melanoma, because it is expressed by a large percentage of melanoma lesions with limited heterogeneity and has a restricted distribution in normal tissues. The high immunogenicity of the HMW-MAA in BALB/c mice has resulted in the development of a lar...

A high molecular weight glutenin gene in hexaploid wheat has been isolated by cloning in bacteriophage lambda and characterized. The gene corresponds to polypeptide 12 encoded by chromosome 1D in the variety "Chinese Spring". The coding sequence predicted contains seven cysteine residues six of which flank a central repetitive region comprising more than 70% of the polypeptide. These findings a...

Hyaluronic acid (HA), a glycosaminoglycan with high molecular weight, has been reported to promote cell proliferation and serves as an important extracellular matrix component. The aim of this study was to in vitro investigate whether HA is able to reduce reactive oxygen species (ROS)-induced heart ischemia-reperfusion injury and activate the cardiomyocyte's damage surveillance systems. Accordi...