2020 American Transplant Congress » Poster Session A: Acute Rejection

3:30pm-4:00pm

Belatacept Combined with BTLA Prolong Allogeneic Kidney Graft Survival and Inhibited Acute Rejection after Kidney Transplantation

H. Zhang, Z. Wang, J. Zhang, Z. Han, J. Tao, H. Chen, L. Sun, R. Tan, M. Gu

3:30pm-4:00pm

Cardiac Transplantation is Accompanied by Major T and NK Cell Alterations within the First 24 Hours

J. Iske¹, B. Wiegmann², K. Ludwig¹, N. Ledwoch¹, E. Chichelnitskiy¹, J. F. Kühne¹, A. Hitz¹, R. Bellmàs-Sanz¹, K. Daemen¹, J. Keil¹, F. Ius², S. Rochas², A. Knoefel², A. Haverich², G. Warnecke², C. S. Falk¹

3:30pm-4:00pm

Changes in Gut Microbiota and Acute Rejection after Kidney Transplantation

H. Cho¹, J. Kim², H. Kim², J. Park³, M. Kwak⁴, B. Kim⁴, D. Kim², J. Lee⁵, B. Kim⁶, H. Lee²

3:30pm-4:00pm

Circulating Tissue Specific Exosomes Enable Noninvasive Diagnosis of Acute Cellular Rejection in Clinical Heart Transplantation

L. Korutla¹, R. Hu¹, C. Romano¹, M. Molina¹, C. Sciortino², C. Mullan³, R. McGargle², H. Kagawa², A. Kilic², A. Naji⁴, P. Vallabhajosyula³

3:30pm-4:00pm

Donor and Recipient Sex Affect Transplant Outcomes in an Age-Specific Fashion

R. Maenosono¹, Y. Nian¹, J. Iske¹, Y. Liu¹, H. Azuma², E. Milford³, S. G. Tullius¹

3:30pm-4:00pm

Effector Differentiation of Endogenous Antigen-Specific CD8⁺ T Cells is Selectively Limited by CTLA-4 Ig

S. M. Krummey, K. P. Tong, M. L. Ford

3:30pm-4:00pm

FcγRIIIb Inhibits Renal Transplant Rejection by Inducing Neutrophils Apoptosis

J. Zhang, J. Chen

3:30pm-4:00pm

IL-21, a Potential Target of Active Rejection in Renal Transplantation

J. Shen, R. Wang, L. Guo, J. Lv, J. Wu, J. Chen

3:30pm-4:00pm

Influence of the Gut Microbiota on Acute Rejection of Vascular Allografts

J. C. Choy, K. Rey, W. Enns, T. Van Rossum, F. S. Brinkman

3:30pm-4:00pm

Lateral Flow Assay to Detect Soluble CD25 after Kidney Transplantation

L. K. Seiler, C. Blume, R. Jonczyk

3:30pm-4:00pm

Polyfunctional Cytokine Secreting Th17 Cells Preferentially Infiltrate Murine Renal Allografts with Acute Rejection and Are Associated with Elevated Th17: Treg Ratio

R. Dhital¹, V. Velazquez¹, Q. Zeng², M. Shimamura¹

3:30pm-4:00pm

Prognostic Value of Dd-cfDNA Assay in Acute Renal Rejection Therapy: A Prospective Cohort Study

L. Guo, R. Wang, J. Lv, J. Shen, J. Wu, J. Chen

3:30pm-4:00pm

Risk Stratification in Antibody Incompatible Kidney Transplantation: Can Aggressive Rejection be Avoided?

S. Punjala¹, M. Ibrahim¹, N. Vallant¹, N. Kessaris¹, O. Shaw², N. Mamode¹

3:30pm-4:00pm

Role of Circulating Exosomes in the Induction of Immune Responses Resulting in Cardiac Allograft Rejection in miR155 Knockout Animals

S. Bansal, Y. Itabashi, M. Smith, R. Bremner, T. Mohanakumar

3:30pm-4:00pm

Single Cell Analysis Reveals Endothelial Activation of Interleukin-6 Mediated Signaling Pathway in Microvascular Inflammation with and without c4d

A. S. Naik¹, R. Menon¹, E. Farkash¹, E. Otto¹, C. C. Berthier¹, S. Norman¹, M. Samaniego², M. Kretzler¹

3:30pm-4:00pm

Single-Cell Transcriptional Profiling Reveals Cellular Diversity and Intercommunication During Cardiac Allograft Rejection in the Mouse Heart Transplantation

Y. Tang, X. Shi, X. He

3:30pm-4:00pm

The Role of Galectin-1 and Basement Membrane Remodeling in Kidney Antibody-Mediated Rejection

S. Clotet-Freixas¹, C. McEvoy¹, I. Batruch², M. Kotlyar³, C. Pastrello³, J. Van¹, M. Arambewela¹, A. Boshart¹, S. Farkona¹, A. Bozovic⁴, V. Kulasingam⁴, P. Chen¹, I. Jurisica³, A. Chruscinski¹, R. John⁴, A. Konvalinka⁵

3:30pm-4:00pm

Two Novel Methods to Establish Rat Kidney Transplantation Model

M. Zheng, Z. Gui, Z. Wang, J. Wei, X. Ju, R. Tan, M. Gu

3:30pm-4:00pm

Unsupervised Analysis of the Alloimmune Response Using Single-Cell Mass Cytometry

J. Harden, X. Wang, C. Esquivel, O. Martinez, S. Krams

3:30pm-4:00pm

Vesicle-Associated Tweak is Increased During Acute Cellular Rejection and Contributes to Endothelial Inflammation

O. Gidlof, J. Sadrian, M. Grossi, S. Alcevska, J. Lundgren, G. Rådegran, G. Smith