English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Adoptive immunotherapy with cytomegalovirus (CMV)-specific cytotoxic T lymphocytes (CTL) is an effective strategy for preventing and treating viral reactivation after allogeneic stem cell transplantation (SCT). We have shown previously that CMV CTL can be generated in 1 to 2 weeks by stimulating donor lymphocytes with peptide mixes derived from full-length pp65 and IE1. We conducted a multi-institutional study of CMV-specific CTL for patients with persistent or anti-viral-resistant CMV infections after allogeneic SCT, to determine the safety, feasibility, and immunologic effects of this approach. We were successful in stimulating CTL from 10/10 donors with pooled CMV overlapping peptide mixes. Five of the 7 subjects who met infusion criteria had new onset CMV-specific CTL activity detected within 4 to 6 weeks after infusion. Of the 2 subjects who did not have immunologic responses after infusion, 1 received CTL with a low viability after thawing, and the other patient received cyclosporine A and systemic corticosteroids at the time of the infusion, achieving only a low, transient increase (10%) in pp65-specific activity. There was no graft-versus-host disease attributable to these infusions. These findings indicate that the infusion of CTL stimulated over 1 to 2 weeks with overlapping CMV peptides can result in virus-specific immune reconstitution in SCT recipients, without exacerbations of graft-versus-host disease.

Adoptive Immunotherapy With CMV-specific Cytotoxic T Lymphocytes for Stem Cell Transplant Patients With Refractory CMV Infections