Results 11 to 20 of about 12,187 (252)

Cell Transport and the Bursa of Fabricius [PDF]

Nature, 1966
THE use of grafts and parabionts with marked chromosomes in investigations on the mammalian thymus has shown that there is substantial cellular traffic in this organ1,2. Using chick parabionts, it should be possible to make an assessment of the role of cellular immigration in the development of the lymphoid organs of this species.
W. Jaffe, N. S. Fechheimer
openalex   +4 more sources

The Bursa of Fabricius and Homograft Immunity

Poultry Science, 1965
Abstract Hieronymus Fabricius (1621) reported the existence of a sac in the podex of the hen which he believed served as a semen receptable. (Apparently he didn’t notice its presence in cocks). Named the Bursa of Fabricius in his honour, the function of this organ was unknown until the discovery of its role in antibody production by a remarkable ...
W. Jaffe
openalex   +4 more sources

Examination of macroscopic and microscopic lesions in IBDV-infected organs and molecular characterization of IBDV VP1 gene fragments obtained from commercial broiler farms in Indonesia [PDF]

Veterinary World, 2023
Background and Aim: Infectious bursal disease (IBD) is an infectious immunosuppressive disease that affects young chickens. Instead of strict biosecurity practices, vaccination is used to control IBD. However, the disease has not been effectively managed.
Bernike Anggun Damairia, Khrisdiana Putri, Michael Haryadi Wibowo   +2 more
doaj   +1 more source

Morphological characterization of spleen and bursa of Fabricius of Pekin ducks in selenium-deficient area

Ветеринария сегодня, 2021
The study was aimed at examination of age-related morphology of spleen and bursa of Fabricius of Pekin ducks with a dietary selenium deficiency and its correction with an organic selenium additive.
Ye. E. Lazareva
doaj   +1 more source

Effects of different doses of boric acid injected into chicken egg on bursa of fabricius and spleen: a histological and stereological study [PDF]

Kafkas Universitesi Veteriner Fakültesi Dergisi, 2017
The aim of the study was to investigate the effects of different doses of boric acid injected into chicken eggs on bursa of Fabricius and spleen. The study material consisted of three treatment and one control group.
AKTAŞ A, ESENER OBB, YİĞİT F, BOZKURT HH, GÜNDOĞAN Gİ, AKYAZI İ, ERASLAN E, ULKAY MB   +7 more
doaj   +1 more source

Application of Green Cobalt Nanoparticles in the Diet of Broiler Chickens to Improve Sustainable Production and Health. [PDF]

Vet Med Sci
Nanoparticles, such as green cobalt nanoparticles, are easier to pass through cell membranes in animals and interact rapidly with biological systems. The results indicated that BNCo supplementation at 200 ppm/kg diet produced the best overall performance, demonstrating its potential as an innovative additive for broiler diets.
Reda FM, Alawam AS, Mahmoud HK, El-Saadony MT, Salah AS, Rudayni HA, Allam AA, El-Naggar K, Alagawany M, Khairunnesa M.   +9 more
europepmc   +2 more sources

Comparison of the Development and Involution Periods of Bursa of Fabricius with Histological and Histochemical Methods

Turkish Journal of Agriculture: Food Science and Technology, 2023
The aim of this study is to histologically and histochemically determine the developmental and involutional stages of bursa of Fabricius of henna partridge (Alectoris chukar).
Hatice Yaren Kuloğlu, Murat Boydak
doaj   +1 more source

Atrophy of primary lymphoid organs induced by Marek’s disease virus during early infection is associated with increased apoptosis, inhibition of cell proliferation and a severe B-lymphopenia

Veterinary Research, 2018
Marek’s disease is a multi-faceted highly contagious disease affecting chickens caused by the Marek’s disease alphaherpesvirus (MDV). MDV early infection induces a transient immunosuppression, which is associated with thymus and bursa of Fabricius ...
Camille Berthault, Thibaut Larcher, Sonja Härtle, Jean-François Vautherot, Laetitia Trapp-Fragnet, Caroline Denesvre   +5 more
doaj   +1 more source

Gangguan Pertumbuhan Organ Limfoid Ayam Broiler yang Menderita Omfalitis

Jurnal Sain Veteriner, 2021
Penelitian ini bertujuan untuk melihat gangguan pertumbuhan jaringan limfoid primer dan sekunder yang menderita omphalitis dengan pemeriksaan histopatologi diwarnai dengan pewarnaan hematoksilin-eosin rutin dan pewarnaan imunohistokimia streptavidin ...
Bambang Sutrisno, R Wasito, Sitarina Widyarini, Yuli Purwandari Kristianingrum, Sugiyono .   +4 more
doaj   +1 more source

Age-related changes of the noradrenergic and acetylcholinesterase reactive nerve fibres innervating the pigeon bursa of Fabricius. [PDF]

, 1995
Age-dependent changes in the innervation of the pigeon (Columba livia, L.) bursa of Fabricius, from hatching to 120 days of age, were studied by fluorescence-histochemical and neurochemical methods for demonstrating noradrenergic and acetylcholinesterase
A. Ricci, E. Bronzetti, E. Ciriaco, G. Germanà, J. A. Vega, MAMMOLA, CATERINA LOREDANA   +5 more
core   +1 more source