Background and Aims: Enzybiotics are probably the future line of weapons against drug resistant bacteria. They lyse bacteria with the new mechanisms with few likelihood of generating resistance. LasA, which is secreted from Pseudomonas strains degrades Staphylococcus aureus (S. aureus) cell wall and has the potential to use against drug resistant S. aureus infections.  Materials and Metho...

White lupin (Lupinus albus) grown under P deficiency displays a suite of highly coordinated adaptive responses. Included among these is secretion of copious amounts of acid phosphatase (APase). Although numerous reports document that plants secrete APases in response to P deficiency, little is known of the biochemical and molecular events involved in this process. Here we characterize the secre...

The bacterial plant pathogen Pseudomonas syringae requires a type III protein secretion system (TTSS) to cause disease. The P. syringae TTSS is encoded by the hrp-hrc gene cluster. One of the genes within this cluster, hrpJ, encodes a protein with weak similarity to YopN, a type III secreted protein from the animal pathogenic Yersinia species. Here, we show that HrpJ is secreted in culture and ...

Adipokines are a large group of polypeptide hormones secreted by white adipose tissue able to interact through different receptors with several organs, including liver, central nervous system and gonads. In this review, we will focus on the adipokines that mediate their effects G protein-coupled receptors, namely apelin chemerin. Firstly, review structure (APJ for apelin, CMKLR1, GPR1 CCRL2 che...

The carboxyl-terminal fibrin-binding domain, Fib2, of human fibronectin was expressed in mouse L cells as a fusion protein with the signal sequence of human protein C inhibitor. The recombinant Fib2 (rFib2) protein synthesized by transfected cells retained the ability to form dimers with each other or with mouse fibronectin subunits and was secreted to the medium after extensive glycosylation. ...

The proteins secreted by a particular type of cell, the secretome, play important roles in the regulation of many physiological processes via paracrine/autocrine mechanisms, and they are of increasing interest to help understanding rare diseases and to identify potential biomarkers and therapeutic targets. To facilitate ongoing research involving secreted proteins, we revisited cell culture pro...

The serglycin proteoglycan is best known as a hematopoietic cell granule proteoglycan. It has been found that serglycin is synthesized by endothelial cells, is localized to cytoplasmic vesicles, and is constitutively secreted. Serglycin messenger RNA in human umbilical vein endothelial cells (HUVECs) and cultured human aortic endothelial cells was detected by reverse transcription-polymerase ch...

Essential hypertension (eHTN) is associated with hypercholesterolemia, but how cholesterol contributes to eHTN is unknown. Recent evidence demonstrates that short-term dietary cholesterol ingestion induces epithelial Na channel (ENaC)-dependent Na absorption with a subsequent rise in blood pressure (BP), implicating cholesterol in salt-sensitive HTN. Prostaglandin E2 (PGE2), an autocrine/paracr...