NIH-TaMADOR Meeting 2025

TAMADOR

Biomarkers and Mass Spectrometry - Based Assays in Type 1 Diabetes Clinical Research

2025 TaMADOR Annual Meeting

April 10, 2025, 8:00 AM-5:00 PM

Neuroscience Center

6001 Executive Blvd. Bethesda

 

Register at: Type 1 Diabetes Biomarkers Meeting

 

Meeting Purpose

The precise and accurate quantification of proteins and peptides that are involved in diabetes pathogenesis will help facilitate research into disease mechanisms and ultimately improve the diagnosis, prognosis, and therapeutic management of patients with diabetes. NIDDK recently funded several projects that aim to use targeted mass spectrometry to quantify human plasma/serum proteins and peptides of interest to the obesity and diabetes clinical research community. During this symposium, members of the Targeted Mass spectrometry Assays for Diabetes and Obesity Research (TaMADOR) consortium will provide an overview of the recent advances toward this goal, with a special focus on type 1 diabetes. Other speakers will highlight the importance of biomarkers and their harmonization in the study of diabetes and the care of patients with this important chronic disease.

Meeting Objectives

During this symposium, members of the Targeted Mass spectrometry Assays for Diabetes and Obesity Research (TaMADOR) consortium will provide an overview of the recent advances toward this goal, with a special focus on type 1 diabetes. Other speakers will highlight the importance of biomarkers and their harmonization in the study of diabetes and the care of patients with this important chronic disease.

 

 

7:30-8:00 am

Light breakfast

8:00-8:10 am

Salvatore Sechi, Ph.D., NIDDK/NIH

History and purpose of TaMADOR

8:10-8:20 am

Will Cefalu, M.D. NIDDK/NIH

Welcome and Introduction

8:20-9:00 am

Marian Rewers, M.D., Ph.D., University of Colorado

An Overview of Islet Autoantibody Testing Methods

9:00-9:25 am

Michael MacCoss, Ph.D., University of Washington

Plasma Proteomics for the Assessment of Patient Response to Therapy

9:25-9:50 am

Lorenz Nierves, Ph.D., PNNL

Mass Spectrometry-based discovery of prohormone processing products as potential novel biomarkers

9:50-10:00 am

Coffee Break

10:00-10:35 am

Kuanysh Kabytaev, Ph.D., University of Missouri

Standardization of C-peptide/Insulin

10:35-11:00 pm

Jun Qu, Ph.D., University of Buffalo

A multiplex assay for proinsulin proteoforms: assay development and optimization

11:00-11:25 pm

Katrina Forrest, University of Washington

Progress Toward Novel Assays for Alternative Proglucagon Fragments

11:25-12:00 pm

Carmella Evans-Molina, M.D., Ph.D., University of Indiana

Biomarkers in Clinical Diabetes Research

12:00-12:45 pm

Lunch

12:45-1:10 pm

Weijun Qian, Ph.D., PNNL

Exploratory assessment of proinsulin proteoforms as biomarkers of beta cell stress in T1D

1:10-1:35 pm

Andy Hoofnagle, MD PhD, University of Washington

Quantification of Proinsulin in Human Plasma

1:35-2:10 pm

Rob Fitzgerald, Ph.D., University of California, San Diego

A Clinical Lab Perspective of a Successful Biomarker

2:10-2:25 pm

Coffee Break

2:25-2:50 pm

Weijun Qian, Ph.D., PNNL; and Jun Qu, Ph.D., University of Buffalo

Assessments of novel methods for biomarker discovery

2:50-3:15 pm

Jessica Becker, M.S., University of Washington

Interlaboratory Transfer of a Novel Assay for Glucagon and Oxyntomodulin

3:15-3:55 pm

Bruce Verchere, Ph.D., University of British Columbia

Islet prohormone processing: proIAPP forms as novel beta cell biomarkers in diabetes

4:00-5:00 pm

Closed: Expert Panel / Investigators meeting