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Ava Khamseh

@avakhamseh.bsky.social

Reader (Associate Professor) in Biomedical AI at University of Edinburgh |Quantitative Biomedicine #causalinference #ML #AI - views are my own

97 Followers  |  68 Following  |  5 Posts  |  Joined: 18.11.2024
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Posts by Ava Khamseh (@avakhamseh.bsky.social)

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Norwich Single-Cell and Spatial Symposium 2026 Bringing together the international single-cell and spatial community for a two-day discussion across model and non-model systems.

πŸ“£ In case you missed it - we've opened expressions of interest for our Norwich #SingleCell and #Spatial symposium this summer, including speakers @tatsuyanobori.bsky.social, @arnausebe.bsky.social, and @avakhamseh.bsky.social! πŸ‘

Find out more below πŸ‘‡

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07.01.2026 11:01 β€” πŸ‘ 8    πŸ” 8    πŸ’¬ 0    πŸ“Œ 0
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Systematic morphological profiling of human and mouse miRNAs in 24M single cells MicroRNAs (miRNAs) are post-transcriptional regulators of gene expression whose contributions to cell biology remain underexplored. Here, we used Cell Painting to quantify the morphological effect of ...

NewπŸ“’
Between molecular and human traits is a yawning gap: What do molecules do to single cells?
We tested *all* human or mouse miRNA mimics for their cell morphological effects on 5 cell lines.
To do so, we applied Cell Painting at the *single cell* level (100,000+ images).
doi.org/10.1101/2025...

16.11.2025 10:33 β€” πŸ‘ 15    πŸ” 8    πŸ’¬ 1    πŸ“Œ 0
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Personalised blood-based biomarkers for Myalgic Encephalomyelitis / Chronic Fatigue Syndrome (ME/CFS) symptom severity at University of Edinburgh on FindAPhD.com PhD Project - Personalised blood-based biomarkers for Myalgic Encephalomyelitis / Chronic Fatigue Syndrome (ME/CFS) symptom severity at University of Edinburgh, listed on FindAPhD.com

Interested in ME/CFS research?
Want to do a PhD with @aryback.bsky.social, @avakhamseh.bsky.social, @sjoerdvbeentjes.bsky.social & @cgatist.bsky.social?
Then apply for a *funded* Future Medicine PhD Fellowship.
See: www.findaphd.com/phds/project...
Please contact us to discuss before applying.

28.10.2025 20:27 β€” πŸ‘ 55    πŸ” 45    πŸ’¬ 1    πŸ“Œ 3

Great cross-disciplinary work with @cgatist.bsky.social @sjoerdvbeentjes.bsky.social @breesheyrh.bsky.social Olivier Labayle, Kelsey Tetley-Campbell, Mark van der laan @berkeleyctml.bsky.social (n/n)

01.10.2025 11:36 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Now published: TarGene stat/ML engine doi.org/10.1093/bios...
TarGene pipeline: targene.github.io/targene-pipe...
General purpose TMLE Julia package: doi.org/10.21105/jos... (3/n)

01.10.2025 11:36 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

DNA variants modulate each other’s effects, but finding interactions in population cohorts is hard due to tiny effect sizes + massive testing burden. Using TarGene on 9 nuclear hormone receptor mechanisms we uncovered 535 2-point & 185 3-point interactions, revealing sex-biased genetic risk. (2/n)

01.10.2025 11:36 β€” πŸ‘ 0    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0
Post image Post image Post image

We integrate population genetics, functional genomics & targeted ML to uncover 100s of TF-linked epistatic interactions across 768 traits in UK Biobank. Epistasis, informed by mechanism, empowered by robust stat/ML, is detectable & widespread. doi.org/10.1101/2025... (1/n)

01.10.2025 11:36 β€” πŸ‘ 5    πŸ” 3    πŸ’¬ 1    πŸ“Œ 0

New course β€œEMBO Causality in Biomedicine”: We have organised the first EMBO course in *causal* stats/ML methods for quantitative biomedicine. @sjoerdvbeentjes.bsky.social @nimahejazi.org @pablormier.bsky.social @DariaSokolova @CarolineUhler

Very much looking forward to teaching and discussing!

12.08.2025 14:03 β€” πŸ‘ 10    πŸ” 7    πŸ’¬ 0    πŸ“Œ 0

πŸ“’ Now published:
www.embopress.org/doi/full/10.....
Since the preprint, we replicated 9 of 14 traits in All of Us & showed that #pwME with PEM-like symptoms have stronger biomarker differences.
bsky.app/profile/cgat...

20.06.2025 05:44 β€” πŸ‘ 140    πŸ” 70    πŸ’¬ 15    πŸ“Œ 5
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High order expression dependencies finely resolve cryptic states and subtypes in single cell data | Molecular Systems Biology imageimageStator assigns multiple states and (sub)types to a single cell using coordinated gene expression and/or non-expression in a data-driven manner. Its application of structure learning has incr...

πŸ“’Now published!
Know that clustering cells in reduced dimensions is problematic?
Want to identify cell subtypes or states *without* clustering?
Then check out Stator which finely resolves states & subtypes even among apparently homogeneous cells Thread
www.embopress.org/doi/full/10....

03.01.2025 09:45 β€” πŸ‘ 19    πŸ” 6    πŸ’¬ 1    πŸ“Œ 2
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EASTBIO: Mapping DNA variants to cell states in health and disease at University of Aberdeen on FindAPhD.com PhD Project - EASTBIO: Mapping DNA variants to cell states in health and disease at University of Aberdeen , listed on FindAPhD.com

I am STOKED that myself and @avakhamseh.bsky.social are looking for a joint EastBIO PhD candidate across @uniofaberdeen.bsky.social and @uoe-sps.bsky.social to develop cutting-edge statistical models at the interface of single cell genomics and quantitative genetics: shorturl.at/vQo0P pls reskeet!

13.12.2024 13:31 β€” πŸ‘ 0    πŸ” 3    πŸ’¬ 0    πŸ“Œ 3