Search Results - "Das, Ballabh"

A novel ligand in lymphocyte-mediated cytotoxicity : expression of the β subunit of H+ transporting ATP synthase on the surface of tumor cell lines by BALLABH DAS, MONDRAGON, M. O. H, SADEGHIAN, M, HATCHER, V. B, NORIN, A. J

“…Extracellular adenosine triphosphate (eATP) has been suggested to play a role in lymphocyte-induced tumor destruction. We now provide evidence that a protein…”
Get full text

HLA B53 is associated with a poor outcome in black COVID-19 patients by Norin, Allen J., Mendoza, Rachelle, Augenbraun, Michael, Das, Ballabh

“…A disproportionate incidence of death has occurred in African Americans (Blacks) in the United States due to COVID-19. The reason for this disparity is likely…”
Get full text

Optimizing the assessment of pathogenic anti‐HLA antibodies by Filippone, Edward J., Das, Ballabh, Norin, Allen J., Ravindranath, Mepur H.

Get full text

Moesin: A novel receptor on NK lymphocytes binds to TOMM40 on K562 leukemia cells initiating cytolysis by Alandejani, Sheerin A., Malaczynska, Joanna, Bluth, Mark J., Das, Ballabh, Norin, Allen J.

“…Natural killer lymphocytes (NK cells) are the first line of defense (innate immunity) against viral infections and leukemia since they do not require…”
Get full text

Determination of unacceptable antigens by summation of anti-HLA eplet antibody strength (MFI) based on single antigen bead assays: Excellent correlation with negative cell based cross matches by Norin, Allen J., Das, Ballabh, Mondragon-Escorpizo, Mary O., Bajaj, Harsha, Sumrani, Nabil, John, Devon, Salifu, Moro O.

“…The reliability of single antigen bead (SAB) assays and their use in predicting a negative cell based cross match (CBXM) is essential in the era of expanded…”
Get full text

P036 Prediction of A B cell flow cytometry cross match in a patient with anti - DR53 antibodies as detected in single antigen bead assays by Das, Ballabh, Hess, Sharon, Brown, Tod, D’Onofrio, Andrew, Norin, Allen J.

Get full text

P043 Assessment of donor specific antibody by single antigen bead/ epitope analysis combined with flow cytometry cross match facillitates better patient management after kidney transplantation by Norin, Allen J., Das, Ballabh, John, Devon, Gruessner, Rainer, Tedla, Fasika, Salifu, Moro

“…Post transplant epitope analysis of anti-donor specific antibody (DSA) using single antigen bead (SAB) assays when combined with flow cytometry cross matches…”
Get full text

P046 Under assessment of DSA strength in single antibody bead assays may lead to poor outcome in kidney transplantation by Das, Ballabh, Norin, Allen J., Sumrani, Nabil, Tedla, Fasika, John, Devon

“…Solid phase anti-HLA antibody tests have become an important tool in predicting the compatibility of donor-recipient pairs for kidney transplantation…”
Get full text

Antibodies to cryptic epitopes on HLA class I and class II heavy chains bound to single antigen beads: Clinically relevant? by Ravindranath, Mepur H., Filippone, Edward J., Amato-Menker, Carly J., Arosa, Fernando A., Das, Ballabh, Ou, Yijun, Norin, Allen J.

“…Cell surface HLA class I consists of trimers, i.e., alpha - heavy chain, beta – 2 - microglobulin, and a peptide, termed closed conformers (CC) on…”
Get full text

23-OR by Norin, Allen J., Hochman, David, Das, Ballabh

Get full text

23-OR: DSA SCORING METHOD FOR ENHANCED VITUAL CROSS MATCH PREDICTABILITY: CASE STUDIES by Norin, Allen J., Hochman, David, Das, Ballabh

“…Cross match (XM) results are highly predictable by single antigen bead (SAB) / Luminex technology when low or high levels of donor specific antibody (DSA) are…”
Get full text

P045 Complement binding to single antigen beads is not directly related to antibody strength as determined in pairwise comparative studies by Norin, Allen J., Das, Ballabh, Hochman, David, John, Devon, Sumrani, Nabil, Salifu, Moro O.

“…Optical bead microarrays using Luminex have largely replaced anti-HLA antibody screening tests using cell based complement dependent cytotoxicity assays. One…”
Get full text

Administration of high titer convalescent anti-SARS-CoV-2 plasma: From donor selection to monitoring recipient outcomes by Mendoza, Rachelle P., Fyke, William, Daniel, David, Gabutan, Elmer, Das, Ballabh, Bajaj, Harsha, Easy, Maxine, Vasileva, Ana, Colbourn, Robert, Alawad, Mouyed, Dehghani, Amir, Lin, Bo, Emechebe, Dokpe, Patel, Purvi, Jabbar, Absia, Nikolov, Dimitar B., Giovaniello, Dominick, Kang, Steven, Tatem, Luis, Bromberg, Kenneth, Augenbraun, Michael, Premsrirut, Prem, Libien, Jenny, Norin, Allen J.

“…Early in the SARS-CoV-2 pandemic, convalescent plasma (CP) therapy was proposed as a treatment for severely ill patients. We conducted a CP treatment protocol…”
Get full text

23-OR by Norin, Allen J, Hochman, David, Das, Ballabh

“…Aim Cross match (XM) results are highly predictable by single antigen bead (SAB) / Luminex technology when low or high levels of donor specific antibody (DSA)…”
Get full text

Hepatitis A and B vaccination associated with de novo DSA to a previous donor’s HLA and a positive FCXM to a potential second donor: Successful kidney transplantation after desensitization by Norin, Allen J, Sumrani, Nabil, Hochman, David, Das, Ballabh, Salifu, Moro, John, Devon

“…A 54 year old African American female with 4 previous pregnancies received a kidney transplant from a living non related donor in November, 2001. Anti-HLA…”
Get full text

Correlation of Automated Chemiluminescent Method with Enzyme-Linked Immunosorbent Assay by Libien, Jenny, Mendoza, Rachelle, Zuretti, Alejandro R, Norin, Allen J, Borgen, Patrick, Das, Ballabh, Silver, Michael, Christian, Manan, Bluth, Martin H

“…Background: We investigated the utility of an automated chemiluminescent SARS-CoV-2 IgG antibody assay platform in quantifying the amount of binding antibodies…”
Get full text

P084 Post transplant DSA in a cohort of kidney recipients 8 to 16 years after transplantation by Norin, Allen J, Quiceno, Laura Gutierrez, Hochman, David, Tedla, Fasika, John, Devon, Sumrani, Nabil, Salifu, Moro, Das, Ballabh

“…Aim We previously published a study (1998–2008) of 624 patients showing the association of pre-transplant DSA with poor kidney allograft survival. The aim of…”
Get full text

Correlation of Automated Chemiluminescent Method with Enzyme-Linked Immunosorbent Assay (ELISA) Antibody Titers in Convalescent COVID-19 Plasma Samples: Development of Rapid, Cost-Effective Semi-Quantitative Diagnostic Methods by Mendoza, Rachelle, Silver, Michael, Zuretti, Alejandro R, Christian, Manan, Das, Ballabh, Norin, Allen J, Borgen, Patrick, Libien, Jenny, Bluth, Martin H

“…We investigated the utility of an automated chemiluminescent SARS-CoV-2 IgG antibody assay platform in quantifying the amount of binding antibodies present in…”
Get full text

Purification and properties of aldose reductase and aldehyde reductase II from human erythrocyte by Das, B, Srivastava, S K

“…Aldose reductase (EC 1.1.1.21) and aldehyde reductase II (L-hexonate dehydrogenase, EC 1.1.1.2) have been purified to homogeneity from human erythrocytes by…”
Get more information

41-P: CROSS MATCH OUTCOME AND ANTI-HLA SOLID STATE ANTIBODY ASSAYS: RESOLUTION OF DISCREPANT RESULTS IN DECEASED DONOR KIDNEY TRANSPLANTATION by Norin, Allen J., Hochman, David, Mondrgon-Escorpizo, Mary, Salifu, Moro O., Hess, Sharon, Das, Ballabh

“…In general two types of results from anti-HLA class-1 antigen bead assays are highly predictive of cross match (XM) outcomes. Negative screen assays routinuely…”
Get full text