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Translating Proteomics: Daily Summaries Delivered
by Nautilus Biotechnology
‘Translating Proteomics’ explores the science of proteomics and its growing impact on biological research, biomarker discovery, drug development, food and energy security, and a range of other timely topics. Hosts Parag Mallick Ph.D. and Andreas Huhmer Ph.D. of Nautilus Biotechnology aim to share their perspectives on important issues in proteomics, deepen your love of science, and prompt you to question assumptions about what may be possible.
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- 2 weeks ago33 min
Multiomics and Transplant Medicine
Professor Brendan Keating’s lab focuses on “advancing the field of organ transplantation” and employs multiomic techniques to improve outcomes for both allo- (human to human) and xeno- (animal to human) transplantation. He’s using multiomics to better understand the mechanisms of rejection and acceptance with a particular focus on immunologic barriers in cross-species transplantation. Professor Keating joins Translating Proteomics to discuss:The current state of transplant medicine including xenotransplantationHow multiomics is changing transplant medicineThe future of transplant medicine.Chapters:00:00 – Introduction05:00 - Transplantation Today: Outcomes, Challenges, and the Organ Shortage10:06 - From Genetics to Multiomics19:53 - Xenotransplantation deep dive30:42 - Ten‑Year Vision: Transplants and the Role of Multiomics
- Sep 16, 202631 min
Tau proteoform analysis – Key takeaways from our recent Nature Methods publication
Translating Proteomics hosts Parag Mallick and Andreas Huhmer discuss our new Nature Methods paper, “Large-scale single-molecule analysis of tau proteoforms.” This publication describes how the Nautilus Voyager™ Platform can be used to quantify proteoforms derived from the neurodegeneration-associated tau protein. These proteoforms are defined by their unique combinations of post-translational modifications and isoform specific sequences. They may make powerful next-generation biomarkers or drug targets, but few technologies can measure them today.In the episode, Parag and Andreas discuss:What proteoforms are and why it’s critical to study them to understand biology.How the Nautilus Voyager™ Platform quantifies proteoforms.The key findings from the tau proteoform analyses in the paper.Potential applications of these findings.The Nautilus Voyager™ Platform as a powerful foundational technology.Access our video series exploring the paper in more detail.
- Jul 22, 202648 min
Proteomics Hot Takes with Sheri Wilcox, Andreas Huhmer, and Parag Mallick
On the latest episode of the Translating Proteomics podcast, Nautilus VP of Scientific Engagement and proteomics industry expert Sheri Wilcox joins hosts Parag Mallick and Andreas Huhmer for a thought-provoking discussion of their proteomics "hot takes.”Each “hot take” is a provocative opinion on a topic in proteomics. Specifically, they cover:Insufficient biological validation is one of the biggest problems in proteomics.Antibody validation remains a distributed, inconsistent, lab-by-lab responsibility, and this model for validation may not be sustainable going forward.AI cell models are overhyped.Check out the episode for deep explorations of each of these hot takes and their potential remedies.After listening, be sure to let us know whether you agree, disagree, or have your own hot take to share!
- Feb 25, 202646 min
AI and Statistics in Proteomics and Systems Biology
Professor Olga Vitek has a deep understanding of statistics, machine learning, and computational biology. She puts her know-how to work to develop computational tools enabling high-quality proteomic analysis and systems biology approaches. She hopes to apply these tools to the quantitative analysis of large-scale mass spectrometry-based investigations and thereby advance our understanding of organismal function. In this episode, Parag and Professor Vitek discuss:Why statistics is important for experimental designHow statistics and AI can help researchers understand biologyGaps keeping us from using AI and statistics to their maximum potential in biologyResourcesStatistical methods for studies of biomolecular systems websiteOlga’s personal lab websiteBeyond protein lists: AI-assisted interpretation of proteomic investigations in the context of evolving scientific knowledgeGyori and Vitek, 2024 discuss how AI can be used to interpret proteomics data and its biological meaning.A Bayesian Active Learning Experimental Design for Inferring Signaling NetworksNess et al., 2018 show how statistical methods can guide the selection of experiments that optimally enhance understanding
- Feb 4, 202651 min
OMICS IN SPACE
Host Parag Mallick chats with Professor Afshin Beheshti who is a Professor of Surgery, Director of the Center for Space Biomedicine, and Associate Director of the McGowan Institute for Regenerative Medicine at the University of Pittsburgh. In addition, Professor Beheshti has a visiting researcher appointment at the Broad Institute of MIT and Harvard and is president of two non-profits – the COVID-19 International Research Team and Kwaai. The latter aims to democratize access to artificial intelligence through the design, construction, and maintenance of a free personal AI called Kwaai.Professor Beheshti’s research covers a range of topics focused on how circulating mirco RNAs and mitochondria impact health, but this conversation focuses primarily on Professor Beheshti’s work advancing our understanding of how spaceflight impacts biology. We cover:How research on spaceflight and biology is doneGaps that remain in our understanding of spaceflight and biologyOmics studies of spaceflight and biologyHow studying spaceflight and biology enhances our understanding of human health more broadlyResourcesTrivedi Institute for Space and Global BiomedicineNew Institute at the University of Pittsburgh focused on “advancing human health through space-driven innovation”NASA Open Science Data Repository"Provides open access to biological and physical science datasets from spaceflight and ground studies, enabling data reuse for discovery and innovation."Camera et al., 2024. Agining and putative frailty biomarkers are altered by spaceflightStudy on molecular biomarkers and frailty phenotypes in spaceOverbey et al., 2024. The Space Omics and Medical Atlas (SOMA) and international astronaut biobankAn “integrated data and sample repository for clinical, cellular, and multi-omic research profiles” from a variety of space missionsSpace Omics and Medical Atlas (SOMA) websiteCorti et al., 2024. To boldly go where no microRNAs have gone before: spaceflight impact on risk for small-for-gestational-age infantsExplores how miRNA signatures of “small-for-gestational-age” are impacted by the space environmentBeheshti et al., 2013. Age and space irradiation modulate tumor progression: implications for carcinogenesis riskSome of Professor Beheshti’s early...
- Dec 22, 202535 min
Reflections on Proteomics - 2025 Yea-End Wrap-Up
On this episode of Translating Proteomics, Parag and Andreas share their reflections on proteomics developments in 2025 largely inspired by their observations at the World HUPO 2025 conference in Toronto. Whether you agree, disagree, or simply want to share some of your own observations on proteomics, please post your thoughts in the comments.We look forward to even more exciting developments in 2026!Chapters00:00 - 00:35 – Intro00:36 – 07:00 - Increased focus on applications of proteomics and less on method developmentLearn more about One Health from our conversation with Professor Jennifer Geddes-McAlisterhttps://youtu.be/JFwvTdkb5bw07:01 – 12:47 - Increase in people talking about the importance of proteoformsLearn more about proteoforms in our episode featuring proteoform pioneer Professor Neil Kelleherhttps://youtu.be/3pPuxVrMxpw12:47 – 17:26 - An increase in multiomics studies17:27 – 20:03 - A shift to larger scale proteomics studiesFor a great example of a multi-platform comparison study, check out Kirsher et al., 2025https://www.nature.com/articles/s42004-025-01665-120:03 – 25:07 - Increased integration of AI into proteomics workflowsFor an example of how proteomics workflows can be modified with multiomic data, check out Suhre et al., 2025https://www.nature.com/articles/s41588-025-02413-w25:08 – 30:05 – Recognition of the need to assess quality across proteomics workflows30:06 – 32:19 – Less of a focus on spatial proteomics this year than in past years32:20 – 35: 13 - Parag and Andreas share their predictions for 202635:14 – End – Outro
- Nov 6, 202544 min
Hosts, Microbes, Molecular Pharming, and More with Professor Jennifer Geddes-McAlister
On this episode of Translating Proteomics, Parag speaks with Professor Jennifer Geddes-McAlister from the University of Guelph. Professor Geddes-McAlister is an expert at using proteomics to study host-microbe interactions from a systems biology perspective. Her exciting work spans studies of pathogenic fungi all the way to engineering plants to produce pharmaceutics (so-called “molecular pharming"). On top of all that, Professor Geddes-McAlister also founded “Moms in Proteomics” to support and encourage an intentional focus on the inherently unique physical, emotional, and biological commitments of Mothers, and the ensuing balance required to excel within the diverse STEM fields encompassing Mass-Spectrometry-based proteomics. Dive into this episode to:Learn why it’s critical to study hosts, pathogens, and molecular pharming from a systems point of viewDiscover what Professor Geddes-McAlister is excited about for the upcoming Human Proteome Organization (HUPO) conferenceFind out what “Moms in Proteomics” has planned for HUPOChapters00:00 - Intro01:39 - Professor Geddes-McAlister's initial interest in host-microbe interactions06:13 - Why it's important to study host-microbe interactions08:10 - Pathogens vs helpful microbes10:06 - Thinking about microbes through the lens of "One Health" 14:34 - Why Professor Geddes-McAlister works primarily in proteomics as opposed to other omes19:44 - Professor Geddes-McAlister's favorite thing that she's learned from the proteome and couldn't learn from the other omes24:56 - Molecular pharming29:35 - The need for accessibility in proteomics34:09 - The need for all-in-one workflows in proteomics36:08 - HUPO 202539:56 - Moms in Proteomics42:36 - The future of proteomics43:59 - OutroResourcesGeddes et al., 2015. Secretome profiling of Cryptococcus neoformans reveals regulation of a subset of virulence-associated proteins and potential biomarkers by protein kinase Ahttps://pubmed.ncbi.nlm.nih.gov/26453029/Some of Professor Geddes-McAlister’s early work using proteomics to study pathogenic fungiPrudhomme et al., 2024. Bacterial growth-mediated systems remodelling of Nicotiana benthamiana defines unique signatures of target protein production in molecular pharminghttps://onlinelibrary.wiley.com/doi/10.1111/pbi.14342Researchers from Professor Geddes-McAlister’s lab use multiomic techniques to discover factors impacting the production of a pharmaceutical in an engineered plantWoods et al., 2023. A One Health approach to overcoming fungal disease and antifungal resistancehttps://wires.onlinelibrary.wiley.com/doi/full/10.1002/wsbm.1610Review on the importance of incorporating “One Health” principals into efforts to fight pathogenic fungiMoms in Proteomics websitehttps://momsinproteomics.caLearn all about the Moms in Proteomics initiative and its international community
- Jul 15, 202546 min
“Ask me anything” with Parag Mallick, Andreas Huhmer, and featuring special guest Don Kirkpatrick, Ph.D.
On this episode of Translating Proteomics, Parag, Andreas, and special guest Don Kirkpatrick answer questions submitted by the Translating Proteomics community. They cover:Needs in plasma proteomicsHow proteomics impacts drug development – with special guest Don Kirkpatrick, Ph.D.!How lifestyle impacts the proteomeHow the Nautilus Proteome Analysis Platform is impacting tau and Alzheimer’s disease researchReferencesShome et al., 2022 - Serum autoantibodyome reveals that healthy individuals share common autoantibodieshttps://www.sciencedirect.com/science/article/pii/S2211124722006489LaBaer Lab paper investigating autoantibody levels in plasma and their relationship to health.Sylman et al., 2018 - A Temporal Examination of Platelet Counts as a Predictor of Prognosis in Lung, Prostate, and Colon Cancer Patientshttps://www.nature.com/articles/s41598-018-25019-1Mallick lab paper investigating temporal changes in platelets and their associations with cancer biology.Krönke et al., 2014 - Lenalidomide causes selective degradation of IKZF1 and IKZF3 in multiple myeloma cellshttps://www.science.org/doi/10.1126/science.1244851Seminal paper describing selective protein degradation caused by lenalidomide.Fink and Ebert 2015 - The novel mechanism of lenalidomide activityhttps://ashpublications.org/blood/article/126/21/2366/34644/The-novel-mechanism-of-lenalidomide-activityReview of research elucidating the mechanisms of lenalidomide activityNdoja et al., 2025 - COP1 Deficiency in BRAFV600E Melanomas Confers Resistance to Inhibitors of the MAPK Pathwayhttps://www.mdpi.com/2073-4409/14/13/975Describe links between kinase inhibitor vemurafenib and changes in ETV transcription factor degradationSong et al., 2022 - RTK-Dependent Inducible Degradation of Mutant PI3Kα Drives GDC-0077 (Inavolisib) Efficacyhttps://aacrjournals.org/cancerdiscovery/article/12/1/204/675622/RTK-Dependent-Inducible-Degradation-of-Mutant-PI3KUse proteomics to discover that inavolisib acts through selective degradation of mutant PI3KαCanon et al., 2019 - The clinical KRAS(G12C) inhibitor AMG 510 drives anti-tumour immunityhttps://www.nature.com/articles/s41586-019-1694-1Covers the development of an inhibitor of KRAS mutant KRAS (G12C).Schneider et al., 2024 - Feeding gut microbes to nourish the brain: unravelling the diet-microbiota-gut-brain axishttps://www.nature.com/articles/s42255-024-01108-6Review on the gut-brain axisWebpage for Johanna Lampe’s Lab at Fred Hutch Cancer Center<a href="https://www.fredhutch.org/en/faculty-lab-directory/lampe-johanna.html" rel="noopener noreferrer"...
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About Translating Proteomics
‘Translating Proteomics’ explores the science of proteomics and its growing impact on biological research, biomarker discovery, drug development, food and energy security, and a range of other timely topics. Hosts Parag Mallick Ph.D. and Andreas Huhmer Ph.D. of Nautilus Biotechnology aim to share their perspectives on important issues in proteomics, deepen your love of science, and prompt you to question assumptions about what may be possible.
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