In plant-pathogen interactions, the host plasma membrane serves as a defence front for pathogens that invade from the extracellular environment. As such, the lipid bilayer acts as a scaffold that targets and delivers defence responses to the site of attack. During pathogen infection, numerous changes in plasma membrane composition, organization, and structure occur. There is increasing evidence...

Host cells secrete antimicrobial proteins en masse to counter extracellular pathogens, placing a strain on the endoplasmic reticulum. The interplay between defence and cellular homeostasis has now been dissected genetically in Caenorhabditis elegans.

Plants activate direct and indirect defences in response to insect egg deposition. However, whether eggs can manipulate plant defence is unknown. In Arabidopsis thaliana, oviposition by the butterfly Pieris brassicae triggers cellular and molecular changes that are similar to the changes caused by biotrophic pathogens. In the present study, we found that the plant defence signal salicylic acid ...

spatial planning in border areas in iran because of long borders and settling more than half ofthe provinces in the country's international borders with neighbouring countries play particular role in the planningsystem. this article aims to clarify the position of border areas spatial planning in the country planning system,identifying its elements, elucidating how these elements relate to othe...

Of all the systems in the body, the immune system is probably the best understood, both in mechanistic terms and in the ways in which it changes during ageing. Studies of the ageing immune system (immuno gerontology) can be traced back to the early part of this century (and even earlier), and the literature has burgeoned in the last three decades. Perhaps the first publication was of the invest...

To fight off invading genetic elements, prokaryotes have developed an elaborate defence system that is both adaptable and heritable-the CRISPR-Cas system (CRISPR is short for: clustered regularly interspaced short palindromic repeats and Cas: CRISPR associated). Comprised of proteins and multiple small RNAs, this prokaryotic defence system is present in 90% of archaeal and 40% of bacterial spec...

implementation of the right of defence in the modern administrative law is very important as widely recognized in the world's important legal systems. the object of this paper is to determine the conditions of this right and then, to compare its situation in european :union: and iran's legal system. the conditions of this right are hearing, access to file and knowledge of the reasons ...

The innate immune system is the only defence weapon of invertebrates and a fundamental defence mechanism of fish. The innate system also plays an instructive role in the acquired immune response and homeostasis and is therefore equally important in higher vertebrates. The innate system's recognition of non-self and danger signals is served by a limited number of germ-line encoded pattern recogn...

Plants have developed biochemical and molecular responses to adapt to different stress environments. One of the characteristics of the multi-component defence response is the production of defence-related metabolites. Plant defences can be triggered by various stimuli, including synthetic or naturally occurring molecules, especially those derived from pathogens. In the current study, Nicotiana ...