Results 31 to 40 of about 6,804 (204)

Histological structures of liver and Bursa of Fabricius in two-line selection female and male Japanese quail Coturnix japonica [PDF]

Tikrit Journal for Agricultural Sciences
Japanese quail (Coturnix japonica) is a common avian species used as a model for studying reproductive and physiological functions. Liver and Bursa of Fabricius are two important organs involved in various metabolic and immunological processes.
Samah Maiser, Muna Salah, Ammar Salah, Samawal sadi Abdallah al-tikriti   +3 more
doaj   +1 more source

Morphology and volume measurement of Bursa fabricius by stereology in merlin (falco columbarius) [PDF]

, 2019
Bursa fabricius (Bursa cloacalis veya Bursa fabricii) kanatlıların lenfoepitelial bir organı olup kanatlıların primer lenfoid organı organı olarak görev yapmaktadır.
Akosman, Murat Sırrı, Akalan, Mehmet Aydın, Türkmenoğlu, İsmail, Demirkan, İbrahim, Çevik Demirkan, Aysun   +4 more
core   +1 more source

Current Symptoms and Pathological Changes of Bursa Fabricius from Commercial Farming Broilers Led to Infectious Bursal Disease

, 2023
Infectious Bursal Disease (IBD) or Gumboro is caused by the IBD virus of the Birnaviridae family. The disease is acute and highly contagious in young birds. The virus infection causes severe damage to the lymphoid organs i.e.
Damairia, Bernike Anggun, Sutrisno, Bambang, Putri, Khrisdiana, Wibowo, Michael Haryadi   +3 more
core   +1 more source

The distrubution of immune system cells in bursa of Fabricius of partridge (Alectoris chukar). [PDF]

, 2017
Amaç: Kanatlılara özgü olan bursa Fabricius kendi foliküler yapısı içerisinde B lenfosit progenitörlerinin çoğaltılması ve farklılaşmasından sorumlu primer lenfoid organdır.
Sağsöz, Hakan, Akbalık, Mehmet Erdem, Güney Saruhan, Berna, Erdoğan, Serkan   +3 more
core   +1 more source

Ontogenic development of immunoglobulins (Igs)-positive lymphocytes in the lymphoid organs of native chickens of Bangladesh

International Journal of Veterinary Science and Medicine, 2013
The first appearance, distribution and frequency of immunoglobulins (Igs)-positive lymphocytes were investigated in the lymphoid organs of native chicken’s embryos from embryonic day (ED) 8 to ED 20.
Md. Nabiul Islam, Mohammed Zahirul Islam Khan, Mir Rubayet Jahan, Ryutaro Fujinaga, Koh Shinoda   +4 more
doaj   +1 more source

The Presence of Immunoglobulin in the Bursa of Fabricius ,

Poultry Science, 1967
Abstract Three-week-old birds were immunized with 40 mg. bovine serum albumin (BSA) per Kg. body weight. The bursa of Fabricius was removed 30 minutes after BSA injection and from another group of birds at 24-hour intervals for 5 consecutive days. The bursa was frozen −25°C. and sectioned in a cryostat (−25°C.) at 4 mμ.
B, Glick, S, Whatley
openaire   +2 more sources

Apoptose e expressão de VP2 e GAPDH na infecção precoce pelo vírus da doença infecciosa da bursa de Fabricius em pintos SPF Apoptosis and expression of VP2 and GADPH in an experimental infectious bursal disease in SPF chicks

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2007
Vinte e nove pintos SPF de um dia foram inoculados com o vírus da doença infecciosa da bursa de Fabricius (VDIB) para avaliar a ocorrência precoce de apoptose e a expressão da proteína viral 2 (VP2) e da enzima gliceraldeído fosfato dehidrogenase (GAPDH).
J.J. Batista, A.S. Martins, L. Moro, J.S. Resende, N.R.S. Martins, A.C. Vasconcelos   +5 more
doaj   +1 more source

Age-related histology of the bursa of Fabricius in bronze turkeys (Meleagris meleagris gallopavo)

Bulgarian Journal of Veterinary Medicine, 2022
The aim of the present study was to establish age-dependent histological changes occurring in the bursa of Fabricius of bronze turkeys. To this end, histological preparations from 60 clinically healthy birds (30 males and 30 females) were examined by ...
G. Penchev
doaj   +1 more source

chTLR4 pathway activation by Astragalus polysaccharide in bursa of Fabricius. [PDF]

BMC Vet Res, 2017
Background The Toll-like receptor 4 (TLR4) pathway involves in the pathogen recognition and defense against infection in mammals. Considering that avian and mammalian TLR are differentially mediated, the action of a natural product on avian TLR4 pathway ...
Zhang R, Yu Q, Shi G, Liu R, Zhang W, Zhao X, Li G, Ge M.   +7 more
europepmc   +2 more sources

Effect of dietary dexamethasone on the morphologic and morphometric adaptations in the lymphoid organs and mortality rate in broilers

Veterinary Medicine and Science, 2023
Background Thymus, bursa of Fabricius and spleen are the major lymphoid organs of avian species that plays a crucial role in their immunity. Though glucocorticoids are reportedly used as growth promoters, they also suppress the immune system.
Rafiqul Islam, Nasrin Sultana, Ziaul Haque, Mohammad Rafiqul Islam   +3 more
doaj   +1 more source