Spatial Proteomics with Fiona Ginty Ph.D.

On this episode of Translating Proteomics, host Parag Mallick discusses spatial proteomics with special guest Fiona Ginty Ph.D. Fiona is a Senior Principal Scientist in Precision Diagnostics at the GE Healthcare Technology & Innovation Center. She is a leader in the development of spatial proteomics technologies and their application in precision diagnostics and medicine.

Their discussion covers:

·      How Fiona began working in spatial proteomics

·      Why spatial biology is important

·      What the future holds for spatial biology

Chapters:

00:00 – Introduction

01:54 – Fiona’s journey to biology

05:26 – Fiona’s transition to tool development

07:20 – Working at GE Research

11:26 – Identifying the importance of spatial biology

14:43 – How Cell DIVETM works

18:25 – The importance of single cell

23:01 - When Fiona realized the technology worked

28:04 – Spatial biology projects Fiona is excited about

30:08 – Fiona’s role in HuBMAP

36:50 – Learnings from HuBMAP so far

38:35 – The future of spatial proteomics in the clinic

46:56 – Current limits on spatial proteomics

49:56 – Current and future uses of AI in spatial proteomics

53:30 – The most exciting thing Fiona learned in her spatial proteomics journey

56:08 – Outro

Resources:

Method of the Year 2024: Spatial Proteomics

Paper covering the spatial proteomics technology Fiona worked on at GE Healthcare

Highly multiplexed single-cell analysis of formalin-fixed, paraffin-embedded cancer tissue

HubMAP – Human BioMolecular Atlas Program

Human Tumor Atlas Network

Cell DIVE Multiplex Imaging Solution

Papers discussing what makes colorectal cancer cells undergo apoptosis in response to chemotherapy

An atlas of inter- and intra-tumor heterogeneity of apoptosis competency in colorectal cancer tissue at single-cell resolutionIntegrated multiplex analysis of cell death regulators in stage II colorectal cancer suggests patients with ‘persister’ cell profiles fail to benefit from adjuvant chemotherapy

Paper discussing how the distance between tumor cells and cytotoxic t-cells correlates to caspase level

Spatial effects of infiltrating T cells on neighbouring cancer cells and prognosis in stage III CRC patients - Azimi - 2024 - The Journal of Pathology - Wiley Online Library

Paper showing it takes 3 hits from cytotoxic...

‘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.

• Aantal afleveringen: 22
• Laatste aflevering: 2025-05-28
• Wetenschap Levenswetenschappen

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