Trending
Alvin Wei Tian Ng's Avatar

Alvin Wei Tian Ng

@alvinwtng

Computational Biologist in Singapore. Nocturnal baker and maker of caffeinated beverages.

205
Followers
753
Following
14
Posts
14.11.2024
Joined
Posts Following

Latest posts by Alvin Wei Tian Ng @alvinwtng

Preview
Campolina: a deep neural framework for accurate segmentation of nanopore signals - Genome Biology Nanopore sequencing enables real-time, long-read analysis by processing raw signals as they are produced. A key step, segmentation of signals into events, is typically handled algorithmically, struggl...

Transformer-based AI has boosted
@nanoporetech.com
sequencing accuracy, but at a cost to portability due to GPU demands.
Our new work, spearheaded by
Sara Bakic, introduces Campolina link.springer.com/article/10.1... to improve nanopore signal segmentation for event-based mappers.

10.03.2026 04:20 πŸ‘ 22 πŸ” 13 πŸ’¬ 2 πŸ“Œ 1
Post image

Last day at #InSiGHT2026 with a session for Early-onset colorectal cancers that I had the pleasure to co-chair. Thank you for thoughtful discussions with the speakers & audience !

Lastly, thank you for the support from @nanoporetech.com on the project and more updates to come!

07.03.2026 04:27 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Post image

Day 2 at #InSiGHT2026 with thought provoking talks on the molecular features of Lynch Syndrome. Thankful for the opportunity to give a talk in collaboration with Illumina Simeen and Shunhua Han on the newly released TruPath Genome.

Looking forward to the next 2 days of talks!

05.03.2026 14:22 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Wonderful opportunity to work on cancer genome reconstruction with long reads!

11.12.2025 03:53 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Post image

Looking for a postdoc in computational biology? We are looking for a postdoc candidate apply for the fellowship 'Juan de la Cierva' for a project on long-read transcriptomics, multiomics, spatial transcriptomics, single-cell long-reads. Deadline is approaching!! (December 10th)

08.12.2025 12:06 πŸ‘ 4 πŸ” 7 πŸ’¬ 0 πŸ“Œ 0
Post image

The structure of the bacterial genotoxin colibactin bound to DNA shows how it might contribute to cancer risk @science.org
www.science.org/doi/10.1126/...
www.science.org/doi/10.1126/...

05.12.2025 01:43 πŸ‘ 4 πŸ” 3 πŸ’¬ 1 πŸ“Œ 0

Excited to see this thought provoking piece of work now published. So much more to learn about mutagenesis in healthy tissue.

09.10.2025 23:51 πŸ‘ 3 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
Black and white portrait of John Gurdon, 1971

Black and white portrait of John Gurdon, 1971

John Gurdon, former Group Leader and Head of @cellbiol-mrclmb.bsky.social has died.
Despite calling himself a "total non-intellectual” his work to reprogramme somatic cells to pluripotent stem cells transformed the field of developmental biology.
More: www2.mrc-lmb.cam.ac.uk/john-gurdon-...
#LMBNews

08.10.2025 08:49 πŸ‘ 99 πŸ” 32 πŸ’¬ 3 πŸ“Œ 3
Post image

Rest in peace Jane Goodall, a true giant among scientists. Your breakthroughs into the secret lives of chimpanzees viewed through an anthropomorphic lens – without yet knowing that science had forbidden it – changed science forever, and with it how we see ourselves.

01.10.2025 20:44 πŸ‘ 58 πŸ” 8 πŸ’¬ 0 πŸ“Œ 0

Elegant work to unveil the etiology behind the ubiquitous SBS5 mutational signature. Glad to be in the audience to see this work presented and I have already put it on my reading list.

03.09.2025 12:32 πŸ‘ 5 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Preview
The Somatic Mosaicism across Human Tissues Network - Nature The Somatic Mosaicism across Human Tissues Network aims to create a reference catalogue of somatic mosaicism across different tissues and cells within individuals.

We are all somatic mutation mosaics.
"There are trillions of cells in a human body and so the total number of somatic mutations acquired in a single individual may well exceed quadrillions, millions of times the size of the human genome."
@nature.com
nature.com/articles/s41...

02.07.2025 16:21 πŸ‘ 110 πŸ” 33 πŸ’¬ 1 πŸ“Œ 1
Post image

If you don’t have time to take a walk, then you don’t have time to do science. Charles Darwin would take two walks every day on his "thinking path", not as a break from science, but as a crucial part of it.

30.06.2025 08:19 πŸ‘ 82 πŸ” 14 πŸ’¬ 5 πŸ“Œ 4
Post image Post image

Excited for the talks on the amazing biology of ecDNA! Interested in ecDNA in esophageal cancers and long read sequencing? Always happy to chat!

#CancerGrandChallenges #CGCecDNA

11.06.2025 08:44 πŸ‘ 4 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Post image

Attending BRCA Symposium 2025 and enjoying a master class from Ralph Scilly on HRD. I will also start calling SBS3 bland from now on.

07.05.2025 19:28 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Post image

Interesting work from Khi Pin Chua, PhD on precise characterization of complex repeat regions in cancer genomes at #AACR25. Catch him at poster 2 in section 46 (#6288) until 5 PM! #PacBio

29.04.2025 19:29 πŸ‘ 4 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
Preview
Eugenics is on the rise again: human geneticists must take a stand Scientists must push back against the threat of rising white nationalism and the dangerous and pseudoscientific ideas of eugenics.

β€œIf left unchallenged, a rising wave of white nationalism in many parts of the globe could threaten the progress that has been made in science β€” and broader society β€” towards a more equitable world,” writes Genevieve Wojcik in a Comment article for Nature. 🧬 πŸ§ͺ

26.04.2025 22:37 πŸ‘ 127 πŸ” 81 πŸ’¬ 8 πŸ“Œ 3

We should catch up! Was looking around to see if you were here!

26.04.2025 19:04 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Post image

Maybe I need to look at some head and neck cancer to study both DNA repair and ecDNAs. Come look for me at #AACR25 if you like to chat!

26.04.2025 16:16 πŸ‘ 6 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Post image

Maybe I need to look at some head and neck cancer to study both DNA repair and ecDNAs. Come look for me at #AACR25 if you like to chat!

26.04.2025 16:15 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Yes! - we are hiring @yale.edu - links below...

26.04.2025 00:26 πŸ‘ 3 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0
Post image Post image Post image

Highlights of day 1 of #MITS : @steverozen.bsky.social on Aristolochic Acids their effects on carcinogeneis
, @nlbigas.bsky.social on driver mutations in small clones in the bladder. Sir Mike Stratton on signatures stem of the colorectum @mollyprz.bsky.social elegantly solving the etiology of a Sig

24.04.2025 13:17 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Preview
The future of tumor organoids in precision therapy Tumoroids are cultures of patient-derived tumor cells, which are grown in 3D in the presence of an extracellular matrix extract and specific growth factors. Tumoroids can be generated from adult as we...

A wonderful reminder that my time spent comparing all the ecDNAs in organoids from the @RFitzgerald_lab added new insight to how we can use tumour organoids as a model to study ecDNA.
The future of tumor organoids in precision therapy: Trends in Cancer www.cell.com/trends/cance...

09.04.2025 14:43 πŸ‘ 3 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

And so it begins. I have been working in genomics / sequencing for more than 30 years but today is a particularly exciting day as I begin training on using the @nanopore MK1D sequencer which we will be using soon for student projects (and other things) at @ucdavis.bsky.social

19.03.2025 14:47 πŸ‘ 96 πŸ” 8 πŸ’¬ 1 πŸ“Œ 1
Post image Post image Post image Post image

The first Singapore Long-Reads Symposium was a success! A massive thanks to the speakers: Keynote Heng Li, Ken Sung @jonathangoeke.bsky.social , @msikic.bsky.social & industrial partners @nanoporetech.com , @pacbio.bsky.social , @awscloud.bsky.social MGI_Technology Next Level Genomics & NovogeneAIT

17.03.2025 02:32 πŸ‘ 8 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
Preview
#lkcmedicine #lkcmedicine #acsi | Alvin Ng | 27 comments I'm happy to announce that I have been awarded the NMRC Open Fund - Young Individual Research Grant (OF-YIRG) for the project: Unveiling Risk Factors of Early-Onset Colorectal Cancers through…

I'm happy to announce that my project to use @nanoporetech.com sequencing to study Early Onset Colorectal Cancer has been funded!

25.02.2025 06:09 πŸ‘ 7 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
Preview
Getting ahead of cancer: our 2024 research highlights - Cancer Research UK - Cancer News To end the year, we want to highlight some of our biggest stories of 2024, including big advances in prevention, diagnosis, and treatment.

Our 2024 Wrapped! πŸ§ͺ

- Β£173m awarded to our Cambridge Institute, @cruk-ci.bsky.social
- Β£58.7m to train clinician scientists
- 120,000+ people being recruited for the capsule sponge screening trial
- 3 cancer prevention vaccine projects

Read more about our progress this year πŸ‘‡ cruk.ink/4iLz3ws

19.12.2024 10:01 πŸ‘ 30 πŸ” 12 πŸ’¬ 3 πŸ“Œ 2
Post image

SPECIAL ISSUE! This month Genome Research publishes a diverse collection of research and review articles in a special issue highlighting advances in long-read sequencing applications in biology and medicine. Full issue links here: tinyurl.com/Genome-Res-3....

20.11.2024 15:10 πŸ‘ 76 πŸ” 42 πŸ’¬ 0 πŸ“Œ 5