Envelope variation as a primary determinant of lentiviral vaccine efficacy

…, B Zhang, S Barnes, TL Tagmyer… - Proceedings of the …, 2007 - National Acad Sciences
Lentiviral envelope antigenic variation and associated immune evasion are believed to
present major obstacles to effective vaccine development. Although this perception is widely …

Immune suppression of challenged vaccinates as a rigorous assessment of sterile protection by lentiviral vaccines

JK Craigo, S Durkin, TJ Sturgeon, T Tagmyer, SJ Cook… - Vaccine, 2007 - Elsevier
We previously reported that an experimental live-attenuated equine infectious anemia virus (EIAV)
vaccine, containing a mutated S2 accessory gene, provided protection from disease …

Envelope determinants of equine infectious anemia virus vaccine protection and the effects of sequence variation on immune recognition

TL Tagmyer, JK Craigo, SJ Cook, DL Even… - Journal of …, 2008 - Am Soc Microbiol
… With the current assays, we cannot determine if peptide 5 contains both CTL and T-helper
epitopes or if the observed proliferation response was due to CTL expansion. As equine-…

Envelope-specific T-helper and cytotoxic T-lymphocyte responses associated with protective immunity to equine infectious anemia virus

TL Tagmyer, JK Craigo, SJ Cook… - Journal of general …, 2007 - microbiologyresearch.org
Equine infectious anemia virus (EIAV) infection of horses provides a valuable model for
examining the natural immunological control of lentivirus infection and disease and the …

Adventitious agent risk assessment case study: evaluation of RotaTeq® for the presence of porcine circovirus

CS Ranucci, T Tagmyer, P Duncan - PDA Journal of Pharmaceutical …, 2011 - journal.pda.org
CONFERENCE PROCEEDING Proceedings of the PDA/FDA Adventitious Viruses in Biologics:
Detection and Mitigation Strategies Workshop in Bethesda, MD, USA; December 1–3, …

Envelope determinants of EIAV vaccine protection and the effects of sequence variation on immune recognition

TL Tagmyer - 2007 - search.proquest.com
… For the purpose of this dissertation, only the adaptive immune responses of T-helper cells,
cytotoxic T-lymphocytes and neutralizing antibodies will be discussed. The immunology …

Lessons in vaccine process development

T Tagmyer - 2022 - dc.engconfintl.org
The biopharmaceutical industry mounted an impressive response to the rapidly evolving
COVID-19 pandemic by reprioritizing pipelines and establishing novel collaborations. While …

Epitope shifting of gp90-specific cellular immune responses in EIAV-infected ponies

C Liu, SJ Cook, JK Craigo, FR Cook, CJ Issel… - Veterinary immunology …, 2014 - Elsevier
… Here, we show that EIAV envelope-specific T cell recognition also undergoes a shift in
epitope recognition. Initially, the T cell response is directed toward the more variable regions of …

Divergence, not diversity of an attenuated equine lentivirus vaccine strain correlates with protection from disease

JK Craigo, S Barnes, SJ Cook, CJ Issel, RC Montelaro - Vaccine, 2010 - Elsevier
We recently reported an attenuated EIAV vaccine study that directly examined the effect of
lentiviral envelope sequence variation on vaccine efficacy. The study [1] demonstrated for the …

[HTML][HTML] Lessons in AIDS vaccine development learned from studies of equine infectious, anemia virus infection and immunity

JK Craigo, RC Montelaro - Viruses, 2013 - mdpi.com
Equine infectious anemia (EIA), identified in 1843 [ 1 ] as an infectious disease of horses
and as a viral infection in 1904, remains a concern in veterinary medicine today. Equine …