Germinal centre

Ebook "Mathematical models and immune cell biology" contains chapters on mathematical modelling, on immunology, and on mathematical modelling in immunology. Although there is a bias towards the adaptive immune system, and towards T cells in particular, the reader will find Chapters on dendritic cells, B cells and germinal centres.

413p tracanhphuonghoa1007 22-04-2024 4 2   Download

This study was conducted with an objective to determine the immunotoxic effect of sub acute exposure of selenium (Se) in broilers with special reference to the Dinitroflurobenzene (DNFB) contact skin sensitivity test and pathomorphological alterations in histoarchitecture of lymphoid organs. The chicks were intoxicated orally with sodium selenite @ 2, 6 and10 ppm respectively in diet, daily for 35 days. The present study exhibited significant depression of cell mediated immunity in Se treated broilers as measured by DNFB skin contact sensitization test.

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The experiment was conducted in Post Graduate Laboratory and Field Experimentation Centre of Department of Genetics and Plant Breeding, Sam Higginbottom University of Agriculture, Technology and sciences, Allahabad (U.P.)during Rabi 2017-18 in order to standardize the best method of priming viz., hydropriming, halopriming, osmopriming and organic priming evaluated by screening a range of duration concentrations viz.

9p cothumenhmong5 17-05-2020 14 1   Download

An experiment was conducted at the Regional Horticultural Research and Extension Centre, University of Horticultural Sciences campus, Vidyaranyapura, Bengaluru. This experiment was carried out to study the effect of different potting media components and biofertilizers on the seed germination and growth of aonla seedlings.

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The present investigations was carried out for stone characterization, analyze the physicochemical properties of media and to identify the best suitable media for germination using different polyembryonic rootstocks of mango during 2012-13 at Regional Horticultural Research and Extension Centre, Bengaluru. The studies revealed that, the significant variation was found in stone attributes (weight, length, breadth, circumference and volume).

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The present investigation was carried out with eighteen clones including four water logging tolerant checks at the Sugarcane Breeding Experimental Block of Norman Borlaug Crop Research Centre, Gobind Ballabh Pant University of Agriculture and Technology, Pantnagar, India. Genetic variability was studied for thirteen different morphological and quality parameters viz., germination percent, number of tillers, number of millable canes, cane height, cane thickness, cane weight, cane yield, CCS yield, juice brix, sucrose %, purity %, CCS % and juice extraction percent.

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Lymph node involved in activation and maturation of lymphocytes and stimulates antigenic response against invading foreign substances. Supramammary lymph nodes had high significance in mastitis and other udder infections in small ruminants. For the present study, six supramammary lymph nodes of Madras Red ewe and Boer local she-goat were collected from Chennai corporation slaughter house. Histological and immunohistochemical observations were carried out. In both the species, supramammary lymph node was composed of two parts viz., parenchyma and connective tissue stroma.

9p cothumenhmong3 22-02-2020 17 1   Download

A series of laboratory and greenhouse experiments were conducted at the Environment, Natural Resources and Desertification Research Institute (ENDRI), National Centre for Research (NCR) and College of Agricultural Studies, Sudan University of Science and Technology (SUST), Sudan, to examine the efficacy of the fungus Trichoderma harzianum, culture age, inoculum type, application time, fungal extract, compost and bacterial strain on Striga hermonthica germination and sorghum infestation. The highest significant (P≤0.05) inhibition on S. hermonthica germination was obtained at 10 days by T.

12p kequaidan2 11-12-2019 17 0   Download