Current Protein and Peptide Science - Volume 25, Issue 6, 2024

The apicomplexan pathogenic parasite ‘Plasmodium falciparum’ (Pf) is responsible for most of the malaria related mortality. It resides in and refurbishes the infected red blood cells (iRBCs) for its own survival and to suffice its metabolic needs. Remodeling of host erythrocytes involves alteration of physical and biochemical properties of the membrane and genesis of new parasite induced structures within the iRBCs. The Read More

‘Structure determines function’ is a consensus in the current biological community, but the structural characteristics corresponding to a certain function have always been a hot field of scientific exploration. A peptide is a bio-active molecule that is between the size of an antibody and a small molecule. Still, the gastrointestinal barrier and the physicochemical properties of peptides have always limited the oral administration of Read More

Lectins are proteins widely distributed among plants, animals and microorganisms that have the ability to recognize and interact with specific carbohydrates. They have varied biological activities, such as the inhibition of the progression of infections caused by fungi, bacteria, viruses and protozoa, which is related to the interaction of these proteins with the carbohydrates present in the cell walls of these microorganisms. Read More

A comprehensive knowledge of aminoglycoside-modifying enzymes (AMEs) and their role in bacterial resistance mechanisms is urgently required due to the rising incidence of antibiotic resistance, particularly in Klebsiella pneumoniae infections. This study explores the essential features of AMEs, including their structural and functional properties, the processes by which they contribute to antibiotic resistance, and the therap Read More

>Background and Objective: Snakebite envenoming is a serious public health issue causing more than 135,000 annual deaths worldwide. Naja Naja Oxiana is one of the most clinically important venomous snakes in Iran and Central Asia. Conventional animal-derived polyclonal antibodies are the major treatment of snakebite envenoming. Characterization of venom components helps to pinpoint the toxic protein responsible for cli Read More

>Background: It has been proven that vasoactive intestinal peptide (VIP) was involved in the pathogenesis of prostate cancer. Cardin et al. found that by an alanine scan, the heparin- binding site on VIP was exactly the same sequence in VIP and its receptor. Therefore, heparin could competitively block the binding of VIP and its receptor. However, the structure-activity relationship between heparin and VIP has not bee Read More

Background: Non-Steroidal Anti-Inflammatory Drugs (NSAIDs) are one of the most commonly used groups of medicinal compounds in the world. The wide access to NSAIDs and the various ways of storing them due to their easy accessibility often entail the problem with the stability and durability resulting from the exposure of drugs to external factors. The aim of the research was to evaluate in vitro the mechanism of c Read More