the effects of methanolic extract and leaf powder of artemisia annua were studied on performance, cellular and humoral immunity in 240 cobb broiler chicks in a completely randomized design. control group did not receive any treatment. the chicks in the second and third groups were fed with feed which contained 2000 and 4000 ppm plant extract in diet and in the groups 4, 5 and 6 chicks received ...

we prove that if $m$ is a monoid and $a$ a finite set with more than one element‎, ‎then the residual finiteness of $m$ is equivalent to that of the monoid consisting of all cellular automata over $m$ with alphabet $a$‎.

objectives: the aim of the present study was to investigate immunotoxic effect of safranal (saf), a main component of crocus sativus essential oil, using balb/c mice. materials and methods: saf was administered intraperitoneally at doses of 0.1, 0.5 and 1 ml/kg for 3 weeks. hystopathological examination of spleen and bone marrow, cellularity of spleen, delayed type of hypersensitivity (dth) res...

Asthma, according to the National Heart Lung and Blood Institute (NHBLI) in 2002, is a chronic inflammatory disorder of airways that involves role many cells cellular components. The long-term goals asthma management are achieve good symptom control maintain normal living activities minimize risk exacerbations, airway obstruction, side effects. drugs available for therapy divided into or contro...

Abstract Tuberculosis (TB) recurrence following drug treatment and apparent clinical cure affects an estimated 700,000 people annually is increasingly associated with relapse of initial Mycobacterium tuberculosis (Mtb) infection. Cellular immunity by T helper (Th) cells, including Th17 populations important during active TB. The contribution other Th to immune pressure Mtb clearance TB chemothe...

The recent breakthrough of technological innovation has contributed to a tangible advance in endoscopic imaging. Optical diagnosis is an indispensable diagnostic and therapeutic tool for gastrointestinal (GI) disease. Endocytoscopy opens the realm real-time microscopic evaluation GI tract, providing information about cellular subcellular changes during ongoing endoscopy, therapy potentially acc...

This article analyzes the statistical data on colorectal cancer in Russia and world, including incidence, mortality survival. The main pathways of carcinogenesis, molecular subtypes their influence difference lesions proximal distal large intestine are presented. paper provides an overview leading chemotherapy agents targeted therapy cancer, as well reasons for development therapeutic resistanc...

objective(s): the ability to measure cellular proliferation non-invasively in renal cell carcinoma may allow prediction of tumour aggressiveness and response to therapy. the aim of this study was to evaluate the uptake of 18ffluorothymidine (flt) pet in renal cell carcinoma (rcc), and to compare this to 18f-fluorodeoxyglucose (fdg), and to an immunohistochemical measure of cellular proliferatio...

Accumulation of gene changes and chromosomal instability in response to cellular DNA damage lead to cancer. DNA damage induces cell cycle checkpoints pathways. Checkpoints regulate DNA replication and cell cycle progression, chromatin restructuring, and apoptosis. Checkpoint kinase 2 (chk2) is activated in response to DNA lesions. ATM phosphorylate chk2. The activated Chk2 kinase can phosphoryl...

cellular and molecular anesthesia: from bench to bedside in the current practice of anesthesia, each day, anesthesiologists deal with a great work: they use the cellular mechanisms of drug molecules to induce their desired effects for induction and maintenance of anesthesia to achieve appropriate tolerance of surgery and its pain, modulation of stress response, sedation needed for performing a ...