This zombie snail. A parasitic worm Leucochloridium has taken over its motor functions and eye stalks, making them into caterpillar mimics so birds will eat them. The worm can then reproduce in the bird's GI tract, eventually transmitting via its faeces 🤯
This insanely cool dynamic history of infectious diseases before/after vaccines. Makes you want to stand up and cheer every time a disease bar goes green and slams down 👨🏻🔬👩🏽🔬
Another big h/t to u/rarohde
📣📣 Latest paper from the lab just out
@Nature
! An atlas of genetic scores to predict multi-omic traits
A new community resource to genetically impute multi-omics data at population-scale.
Check out OmicsPred portal
Cat's a bit out of the bag so just a brief 📣 I've recently been elected to the Professorship in Systems Genomics & Population Health
@Cambridge_Uni
😊
More news to come but for now just want to highlight the lab's amazing current/past research+people! 👏
🎉🎉🎉🎉 Our paper out today
@NatureGenet
on the combined effects of host genetics and diet on human gut microbiota and incident disease
So many goodies in here re LCT/Bifido, ABO/F.lactaris, Morganella->depression
Co-led w/ the fab
@QinYouwen
@phylogeo
!
Postdocs: We deserve higher salaries!
Students: We deserve higher stipends!
PIs: There's not enough money in the system!
Journals raking millions in APC revenue: 🤫🤫🤫
Anyone asks you "what ever has GWAS done for biology?" hand them A brief history of human disease genetics
High profile examples:
-complement pathway in acute macular degeneration
-synaptic pruning in schizophrenia
-autophagy in inflammatory bowel disease
Academic cheat code: Ignore all manuscript formatting requirements prior to in-principle acceptance. Nearly every journal worth a damn does not enforce them until that point.
Remember all the reformatting we do for different journals?
It comes at a massive cost!
" 2.5 billion USD could be lost between 2022 and 2030—solely due to reformatting articles after a first editorial desk rejection"
Any baby or child in England admitted to intensive care with an unexplained condition will now be eligible, together with their parents, for whole genome sequencing.
Amazing job by the Next Generation Children Project
What a wonderful primer! This captures nearly 15 years worth of methods research on GWAS. Looking back on it now, presented like this... just wow, what a fantastic community 🕺🏽😁
Nearly 10k healthy population-based individuals with blood shotgun metagenomics.
Does human blood have a microbiome? No.
Does human blood sometimes have transient microbes from other body sites? Yes.
DNA methylation networks underlying mammalian traits
-Methylation in ~15,000 samples across 348 mammalian species
-Divergence of DNA methylation mirrors genetic evolution
-Methylation signatures in long lived species (eg HOXL, OCT4, SOX2, and NANOG)
📣📣📣 Massive new paper from the lab!! An atlas of genetic scores to predict multi-omic traits.
OmicsPred portal (revamped) w/scores, summaries, viz etc👉
Led by the excellent
@IamYuXu
w/huge contributions from many collaborators
More cellular drama! A red killer T cell latches onto a cancer cell and rolls it around, all while injecting it with cytotoxins.
Great work by Gillian Griffiths and co
@TheCIMR
@Cambridge_Uni
<- so many more cool vids in this paper
IT BEGINS: 90 year-old Margaret Keenan from Enniskillen in N Ireland has become the first person in the world to receive the Pfizer/BNT vaccine against Covid, outside trial conditions. She received the injection from Matron May Parsons at Uni Hospital in Coventry at 06:30 GMT.
I've posted my
#ESHG2020
talk on opportunities and challenges for polygenic risk scores in the clinic here for everyone to access (with audio!)
Fantastic talks all round!
Just up on biorxiv: We've used meta-scoring and the amazing
@uk_biobank
to construct the most powerful stroke GRS to date. GRS is now a stronger predictor than family history and comparable to other conventional risk factors (smoking, BMI, blood pressure)
Wonderful to see our latest
@NatureComms
dissecting the genetics of neonatal gene expression & its links with immune diseases!
Loads of goodies: (response) eQTLs in T cells & monocytes/macrophages, colocalisation, mediation & MR. Well done
@qinqin_huang
!
Preprinting = single most effective thing a new PI can do. Since 2013 our lab policy is to preprint *every* paper. It's been hugely positive in every way including raising funds. Only once did it affect journal consideration & we successfully argued against that journal's policy.
What’s your strategy for submitting work to preprint servers?
Do you submit every paper? Does it ever impact journal review? Are there some papers you strategically choose not submit?
Thanks!
#AcademicChatter
👉Estimate age for >45M human SNPs
👉SNP age & frequency across geography
👉Value of age for interpreting SNP function & selection
👉Approach for inferring shared genomic ancestry & quantify genealogy thru time
Atlas of Variant Age
Super excited to go live with OmicsPred!!
OmicsPred is a resource for predicting multi-omics data directly from genotypes. It's based on a single cohort (INTERVAL) with extensive multi-omics data which we use to train genetic scores (using Bayesian Ridge)
The first big UKB exomes paper out in
@nature
: "Exome sequencing and characterization of 49,960 individuals in the UK Biobank". Just a taste during the build up to the full 500K exomes being released.
One of the many positive impacts of
@biorxivpreprint
on genomics is our refocusing on the actual content of papers. People just aren't noticing as much in which journals papers end up being published. As a field, our research has sped up & we're all more widely read. 👌👌👌
WGS of 4,810 Singaporeans (2,780 Chinese, 903 Malays, 1,127 Indians) at 13X depth:
>40M new SNPs/indels (not in dbSNP)
126 new common deleterious mutations
Fine scale genetic structure that empowers genetics-based discovery in diverse ethnicities
Many noting the shifting x-axis (to keep up with the frequent crashing of ID cases). Be sure to watch to the end for a striking zoom out of all the changes.
Immensely proud of this one! A deep dive into race/ethnicity/ancestry and the problematic language of human genetics... examples, PCA pitfalls, social environment and more. With the incomparable
@ewanbirney
@JenniferRaff
@AdamRutherford
@aylwyn_scally
👉
Right so that's 3.2M impressions and not slowing down
It doesn't matter anymore if my PRS research transforms healthcare, there's no way I'm living this tweet down
This zombie snail. A parasitic worm Leucochloridium has taken over its motor functions and eye stalks, making them into caterpillar mimics so birds will eat them. The worm can then reproduce in the bird's GI tract, eventually transmitting via its faeces 🤯
WOOT!📣 Our integrative analysis linking the plasma proteome with polygenic risk of CAD, T2D, stroke, CKD is out
@NatMetabolism
. Led by the exceptional
@sritchie73
Our take: Polygenic scores can be used to uncover (potentially druggable) disease biology☺️
Polygenic scores confer unmodifiable risk of disease right? Maybe not
There are (druggable) proteins that are downstream mediators of polygenic risk
And OmicsPred analysis in UKB identified 8 of 11 protein mediators of the CAD PRS
Brief 🧵: The exodus of early career researchers from academia is linked to PI behaviour. There are very serious and high-profile examples of course, some of which may even break the law, but PIs also need to appreciate their day-to-day behaviour also profoundly affects ECRs.
Very cool tech 👉 A genome-wide atlas of human cell morphology
Multiple genome-scale genotype-phenotype maps using >20,000 single-gene CRISPR-Cas9-based knockout experiments in >30 million cells
This study is a bit of a thunder bolt. ~80% of genes DE b/n living & postmortem human brain
No eQTL analysis. Surely that's to come. Incredibly important to see extent of (post mortem) effect modification... maybe a lot of GWAS loci to reinterpret 😕
Mind blowing 👉 the protein folding problem is essentially solved.
This was the original grand challenge in computational biology. If ur a grad student, consider going back to the future cuz synthetic protein design could change _everything_
The
@GenomicsEngland
100K pilot study just came out at NEJM
Bottom line: Embedding WGS in national healthcare can increase diagnostic yields for rare diseases and save a lot of taxpayer money.
I wish someone had warned me how much of my research career would happen over the phone. After 15 years of morning, day and evening telecons, here are my top 5 tips for good telecon science.
Excited to announce I've taken up a joint position
@BakerResearchAu
&
@CAMBRIDGE_CEU
@DPHPC
to head up the new Cambridge Baker Systems Genomics Initiative!
We're tackling big questions in multi-omics, genomic AI/IA and disease prediction.
PSA: If you're analysing the UK Biobank Nightingale metabolomics data, be sure to check out
@sritchie73
's work on technical effects, quality control and normalisation
Code (ukbnmr):
Cool preprint. Using DNA variation to predict gene expression in single cells is challenging but possible
Via transfer learning with a pre-trained epigenomic model to create gene embeddings that capture sequence logic of transcriptional regulation
The carbon footprint of bioinformatics
Fantastic work by
@Jason_Grealey
@Loic_Lnlg
and co to quantify the CO2 emissions of common bioinformatic tools and practices!
Our emissions tool:
Our latest now published in JACC
@JACCJournals
Genomic Risk Prediction of Coronary Artery Disease in 480,000 Adults: Implications for Primary Prevention.
A fantastic collaboration of the
@uk_biobank
CardioMetabolic Working Group!
WOOT!! 🎉🎉 A wonderful paper led by PhD student Yang Liu just published in
@Cell_Metabolism
: "Early prediction of incident liver disease using conventional risk factors & gut-microbiome-augmented gradient boosting"
Keep seeing this over and over. The machine learning researcher with the best and most robust results is not necessarily the one using the most sophisticated algorithms. Instead they are meticulous with their data wrangling, quality control, normalisation, and model fitting.
📣 The
@ICDAbio
PRS Task Force just published this fantastic piece
@NatureMedicine
on the potential benefits, risks & remaining gaps for the responsible use of PRSs in the clinic
Such an exceptional and multidisciplinary group of experts! 👏👏👏🎉
Latest from
@xilin_jiang
, Alkes Price, Gil McVean and co 👉 Age-dependent topic modeling of comorbidities in UK Biobank identifies disease subtypes with differential genetic risk
Students and postdocs in genomics: If you read one book this year, please make it John Sulston's seminal The Common Thread. If you're wondering how the genomics field came to be, why we collaborate, share, and ultimately preprint everything - this is it
This classic of Th2 immunity. Eosinophils have important roles in promoting allergy, asthma and autoimmunity. But if you give them a parasite, like this nematode (roundworm), they get the job done.
(and interestingly eicosanoid lipids are mediators)
🎉📣 Latest preprint from the lab: Genome-wide analyses of variance in blood cell phenotypes provide new insights into complex trait biology and prediction
Led by the exceptional
@RXiang5
(now head of comp bio at AgriBio
@VicGovAg
)!
Can I just say that the recent focus of statistical genetics on transferability/fairness/equity of polygenic scores across ancestries and other demographies is the single greatest cultural shift I've seen since the HGP. Simply phenomenal.