Results 81 to 90 of about 21,195,346 (199)

Exploring supported ionic liquids for IgY antibody purification

Journal of Chemical Technology &Biotechnology, Volume 101, Issue 7, Page 1332-1342, July 2026.
Abstract BACKGROUND Immunoglobulin Y (IgY), a scalable alternative to mammalian antibodies, typically found in hen's egg yolk, has gained attraction in diagnostic and therapeutic applications. However, its purification from egg yolk remains challenging due to the complex matrix and limitations of conventional techniques. Supported Ionic Liquids (SILs),
Amanda RP Silva, Catarina Almeida, Márcia C Neves, Carlota O Rangel‐Yagui, Mara G Freire   +4 more
wiley   +1 more source

EFEKTIFITAS BERBAGAI METODE SUPLEMENTASI PIRIDOKSIN MENGOPTIMALISASI PRODUKSI IMMUNOGLOBULIN Y (IgY) KUNING TELUR AYAM

JURNAL BIOSAINS, 2018
Telah dilakukan penelitian yang bertujuan untuk mengoptimalkan produksi immunoglobulin Y (IgY) kuning telur dengan metode suplementasi piridoksin.  Digunakan 12 ekor ayam betina dewasa (jenis Isa brown) siap bertelur, antigen yang digunakan toksoid tetanus.  Pemeliharaan dilakukan dalam kandang baterai selama 10 minggu.
Silitonga, Pasar Maulim, Silitonga, Melva, Nugrahalia, Meida   +2 more
openaire   +3 more sources

Capsulation as a strategy for oral delivery of immunoglobulin Y in broilers challenged with Escherichia coli O78:K80

Journal of Applied Poultry Research
Summary: Egg yolk immunoglobulin Y (IgY) can be used as an alternative to antibiotics for preventing and treating intestinal pathogenic infections. In the present study, sixty Lohmann-LSL-Lite laying hens were immunized intramuscularly with formaldehyde ...
Bahareh Eskandari, Shaban Rahimi, Mohammad Amir Karimi Torshizi, Tayebeh Toliyat, Nazanin Soltani, Jesse Grimes   +5 more
doaj   +1 more source

Immune analysis assessment of immunized hens with a complex of antigens by qualitative and quantitative testing of immunoglobulins obtained from their hyperimmune eggs [PDF]

Medicamentul Veterinar, 2019
Immunoglobulins Y (IgY) are the main antibody synthesized by the body of birds, reptiles, amphibians and some fish species. In the last decades, IgY has been receiving growing attention from medical specialists.
Mariana Oporanu, Madalina Tablica, Teodora Supeanu, Lucica Sima, Viorica Chiurciu , Constantin Chiurciu   +5 more
doaj  

Kinsenoside Targets IDH1 to Restore Microglial Immune‐Metabolic Homeostasis for Alzheimer's Disease Therapy

Advanced Science, Volume 13, Issue 36, 29 June 2026.
Dysregulated TCA cycle contributes to Alzheimer's disease (AD) pathogenesis. Here, we show that microglial isocitrate dehydrogenase 1 (IDH1) is a critical driver. Elevated IDH1 disrupts citrate metabolism and mitochondrial function, exacerbating AD pathology.
Qianqian Li, Yajin Liao, Yan‐bo Zhao, Hongxing Wu, Tong Jin, Shuoshuo Li, Yuhan Liu, Peng Li, Songying Ouyang, Zekai Li, YuTing Xia, Qian Hua, Rui‐Yuan Pan, Zengqiang Yuan   +13 more
wiley   +1 more source

Purification of egg immunoglobulin IgY

, 1999
Purificationi of egg yolk immunoglobulin(IgY) was performed to understand the property of egg immunoglobulin. IgY differs from mammalian IgY in the molecular size(larger), isoelectric point(more acidic), and binding ability with mammalian complement and ...
Bong Hyun Chung, In Ho Kim, Yong Tak Lee, Chung Hee Lee   +3 more
core  

Avian IgY antibody : In vitro and in vivo

, 2002
Immunoglobulin Y (IgY) is the major antibody found in eggs from chicken (Gallus domesticus). IgY can be used as an alternative to mammalian antibodies normally used in research, and its use in immunotherapy has recently been proposed.
Carlander, David
core   +2 more sources

Characterization of Harderian Gland‐Derived Plasma Cells in Chicken

European Journal of Immunology, Volume 56, Issue 6, June 2026.
An isolation protocol for plasma cells (PC) from the chicken Harderian gland (HG) was established, and analyses of PCs revealed a FSChigh/CD45med/sIgpos/CD57pos/CXCR4high/TACIlow phenotype. Presence of CXCL12 and BAFF around HG PCs suggests a contribution of CXCL12–CXCR4 and BAFF–TACI to PC localization and survival.
D. von La Roche, I. Naumann, E. Szőcs, V. Halasy, M. Kohn, B. Kaspers, N. Nagy, S. Härtle   +7 more
wiley   +1 more source

Development of an Immunoglobulin Y (IgY)-Based Vaccine for Salmonella Control in Poultry

Salmonella infections in poultry represent a significant threat to public health and contribute to substantial economic losses within the agricultural sector. In response to these challenges, this study explored an innovative dual control strategy integrating the use of indigenous plant-based bacterial attenuation with targeted immunotherapy using egg ...
Angel Justiz-Vaillant, Sachin Soodeen, Julio Morales-Esquivel, Lisbeth Mache-Suarez, Suzette Curtello   +4 more
openaire   +1 more source

The interaction between calreticulin and immunoglobulin G and immunoglobulin Y

, 2011
Calreticulin is a chaperone of the endoplasmic reticulum (ER) assisting proteins in achieving the correctly folded structure. Details of the binding specificity of calreticulin are still a matter of debate.
Feizi, Ten, Hansen, Paul Robert, Højrup, Peter, Houen, Gunnar, Møllegaard, Karen Mai, Palma, Angelina S., Gunnar Houen, Sofie Dietz Træholt, Ten Feizi, Karen Duus, Paul R. Hansen, Peter Højrup, Liu, Yan, Yan Liu, Møllegaard, Karen Mai; id_orcid, Palma, Angelina S, Træholt, Sofie Dietz, Karen Mai Møllegaard, Duus, Karen, Højrup, Peter; id_orcid, Morten Thaysen-Andersen, Thaysen-Andersen, Morten, Angelina S. Palma   +22 more
core   +1 more source