OPIG’s growing immunoinformatics team continues to develop and openly distribute a wide variety of databases and software packages for antibody/nanobody/T-cell receptor analysis. Below is a summary of all the latest updates (follows on from v1.0 and v2.0).
Continue readingCategory Archives: Group Meetings
Experience at a Keystone Symposium
From 19th-22nd February I was fortunate enough to participate in the joint Keystone Symposium on Next-Generation Antibody Therapeutics and Multispecific Immune Cell Engagers, held in Banff, Canada. Now in their 51st year, the Keystone Symposia are a comprehensive programme of scientific conferences spanning the full range of topics relating to human health, from studies on fundamental bodily processes through to drug discovery.
Continue readingLaTeX Beamer Template with Logos
Alternative Title: The tragic story of how I got trapped making slides with latex.
Typically after giving a presentation at least one person will approach me and ask if they could have access to my custom latex template to make slides with beamer that don’t look rubbish.
TL;DR Yes you can: https://github.com/npqst/latex-beamer-template
Continue readinghisto.fyi: A Useful New Database of Peptide:Major Histocompatibility Complex (pMHC) Structures
pMHCs are set to become a major target class in drug discovery; unusual peptide fragments presented by MHC can be used to distinguish infected/cancerous cells from healthy cells more precisely than over-expressed biomarkers. In this blog post, I will highlight a prototype resource: Dr. Chris Thorpe’s new database of pMHC structures, histo.fyi.
histo.fyi provides a one-stop shop for data on (currently) around 1400 pMHC complexes. Similar to our dedicated databases for antibody/nanobody structures (SAbDab) and T-cell receptor (TCR) structures (STCRDab), histo.fyi will scrape the PDB on a weekly basis for any new pMHC data and process these structures in a way that facilitates their analysis.
Continue readingAn evolutionary lens for understanding cancer and its treatment
I recently found myself in the Oxford Blackwells’ Norrington Room browsing the shelves for some holiday reading. One book in particular caught my eye, a blend of evolution — a topic that has long interested me — and cancer biology, a topic I’m increasingly exposed to in immune repertoire analysis collaborations but on which I am assuredly “non-expert”!
The Cheating Cell by Athene Aktipis provides a theoretical framework for understanding cancer by considering it as a logical sequitor of the advent of successful multicellular life.
Continue readingMonoclonal antibody PRNP100 therapy for Creutzfeldt–Jakob disease
Recently, University College London Hospitals (UCLH) received a “Specials License” to allow the treatment of six patients suffering from Creutzfeldt–Jakob Disease (CJD), by way of a novel antibody known as PRN100. The results of this treatment have now been published in The Lancet.
There is currently no cure for CJD, yet over 100 people per year develop it either spontaneously or through external means including (but not limited to) growth hormones, cataract surgery or infected neurosurgical implements [1]. “There is no UK legislation which implements a compassionate use programme as set out in Article 83 of the relevant EU regulation. But the UK has implemented an exemption process known as the “Specials” in light of the requirement to be able to deal with special needs.” [2]
As there is no known cure, the request for use of PRN100 was put before the court as in Law “Some treatment decisions are so serious that the court has to make them.”
Continue readingCryoEM is now the dominant technique for solving antibody structures
Last year, the Structural Antibody Database (SAbDab) listed a record-breaking 894 new antibody structures, driven in no small part by the continued efforts of the researchers to understand SARS-CoV-2.
In this blog post I wanted to highlight the major driving force behind this curve – the huge increase in cryo electron microscopy (cryoEM) data – and the implications of this for the field of structure-based antibody informatics.
Continue readingGoatcrashing OPIG
Today’s group meeting was the GOAT (Greatest Of ALL Time) as we were honoured with the presence of Daisy (professional internet goat) from Cronkshaw Farm.
New Antibody Therapeutic INNs will no longer end in “-mab”!
Happy 2022, Blopiggers!
My first post of the year is about another major change to the way the World Health Organisation will be assigning “International Non-proprietary Name”s (INNs) to antibody-based therapeutics. I haven’t seen this publicised widely, so I thought I’d share it here as it is an important consideration for anyone mining or exploiting this data.
Five Nuggets of Wisdom for Chairing at a Conference
I recently spoke at the Festival of Biologics 2021 conference in Basel (in-person, just in time!), and was lucky enough to be offered the chance to chair a session of talks. As this was the first time I’d ever been asked to do this, I asked Charlotte for some hints to make things go more smoothly. I found her advice very useful, so I thought I’d share it here for other first-time “chairers”!
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