09.02.21 Pig primordial germ cells show epigenetic programme that mimics equivalent human cells in vitro
The Surani lab, with collaborators in the Alberio lab at University of Nottingham, show that pig PGCs undergo a transcriptional programme and epigenetic remodelling that closely follows that in the human germline. The pig PGCs could therefore provide a valuable model to validate the findings on human PGCs that are difficult to investigate in our species
03.02.21 New insights into biogenesis of PIWI-interacting RNAs
Berkyurek at al. in the Miska lab show how the piRNA pathway co-opts the ancient machinery of RNA polymerase II for both biogenesis and gene silencing activity
05.01.21 An extended role for the 'S-phase checkpoint' in regulating DNA replication
This Elife publication by Johnson et al. redefines the scope of the 'S-phase checkpoint' with implications for understanding checkpoint function in cancers that lack cell cycle controls.
31.12.20 Can Aztekin moves from PhD student to independent principal investigator with ELISIR scholarship
Gurdon lab PhD student Can Aztekin has won the prestigious ELISIR scholarship from EPFL, and leaves the Gurdon Institute today to begin the next stage of his career. While in the Gurdon lab he has made important discoveries about tail and limb regeneration.
15.12.20 Direct regulation of replication initiation factors by the embryo polarity machinery in C. elegans
The Zegerman lab and Gurdon Institute colleagues provide the first direct molecular mechanism through which polarisation of the embryo is coordinated with DNA replication initiation factors
07.12.20 Miska lab find role of RNA modification m5C in C. elegans by engineering first organism to lack it
Miska lab and collagues show contribution of RNA 5-methylcytosine modification in Caenorhabditis elegans to normal fertility and to translational adaption to heat stress
01.12.20 The Gurdon Institute wins Silver Engage Watermark for public engagement
The Silver Engage Watermark, awarded by the National Co-ordinating Centre for Public Engagement, recognises the Institute's 'robust and committed approach to public engagement'
05.11.20 Revealing the short- and long-range interactions of the SARS-CoV-2 RNA genome
Omer Ziv, with the Miska lab and collaborators, has used his unique method for revealing the precise base-pairing patterns in the long RNA genome to describe both short- and long-range interactions. These are essential for viral function and provide potential targets for antiviral strategies
22.10.20 Distinct gene regulatory architectures in germline and somatic tissues in C. elegans
The Ahringer lab profiled and compared transcriptional and regulatory element activities across five tissues of C. elegans, demonstrating fundamental differences in regulatory architectures of germline and somatic tissue-specific genes
19.10.20 Congratulations to Hansong Ma who wins a Philip Leverhulme Prize 2020
Gurdon Institute group leader Hansong Ma is one of this year's winners of a Philip Leverhulme Prize, awarded by the Leverhulme Trust
12.10.20 Probing the role of environmental double-stranded RNA uptake
The Miska lab, with colleagues at the Wellcome Trust-MRC Institute of Metabolic Science, examine worms deficient in dsRNA uptake. These mutants grow faster and longer, but the effect appears independent of nutrition, and suggests environmental dsRNA uptake has a role in RNA communication
09.10.20 Trauma's epigenetic effect on progeny involves factors circulating in blood serum
Miska lab and colleagues in Zurich show that exposure to postnatal trauma triggers metabolic changes later in life in mice and humans, and these are paternally transmitted via PPAR nuclear receptor signalling activated by serum factors.
07.10.20 Specification of pancreas islet alpha- and beta-cells in the mouse
Using lineage tracing and applying quantitative analyses, Ben Simons and colleagues show how alpha- and beta-cells of the pancreas islet are generated from progenitors during mouse development
09.09.20 Drug developed for cancer, alpelisib, restores kidney function in Lowe syndrome and Dent disease
The Gallop Lab show that alpelisib alleviates actin defects, endocytic blockage and restores kidney function in the mouse model of Lowe syndrome and Dent disease 2, in a collaboration with the Devuyst lab at the University of Zurich
04.08.20 Steve Jackson wins Royal Society Mullard Award for research contributing to national prosperity
The Royal Society Mullard Award 2020 is awarded to Professor Steve Jackson for his research that led to the discovery of olaparib, which has reached blockbuster status for the treatment of ovarian and breast cancers.
29.07.20 Simons lab map out the mechanisms controlling stretch-mediated expansion of skin
Combining single-cell RNA-seq with clonal analysis in mouse epidermis, Ben Simons and colleagues define the step-by-step mechanisms that control stretch-mediated tissue expansion at single-cell resolution in vivo
13.07.20 Sperm carry homogeneous set of methylated histones to programme embryo development
Jerome Jullien and colleagues provide evidence for epigenetic homogeneity in sperm, by analysing methylated histone distribution on the genome, across the sperm population in Xenopus and human
12.06.20 Transcription factor Ascl1's long residency on chromatin is likely to stabilise cell fate commitment
John Gurdon's group used a binding competition assay to show that the nerve cell determinant Ascl1 has a long-term association with its chromatin binding site, stabilising gene expression and cell fate commitment
23.05.20 Assessing the impact of cellular p53 status on CRISPR-Cas9 screen performance
In this Elife paper, the Jackson lab show functional p53 status negatively affects identification of significantly depleted genes in a CRISPR-Cas9 screen in human RPE cells, and suggest how to optimise screen design to overcome this
08.04.20 Miska lab probe mechanism of a heritable adaptation to infection in C. elegans
In this Nat Comms study using nematode worms, the Miska lab and collaborators show that parental exposure to a pathogen can increase the future offspring's resistance to infection, in a process mediated by two cysteine synthase enzymes.
25.03.20 Gallop lab use antibody technology to identify role for SNX9 in filopodia
Conducting a phenotypic screen by phage display, Jarsch, Gadsby and colleagues use antibodies to identify the actin regulator SNX9 as an essential component of filopodia-like structures in vitro and its localisation to filopodia in human cells
19.02.20 Brand lab use lineage tracing to identify brain tumour cell of origin
In their new study, Hakes and Brand show that high levels of Tailless/TLX drive tumour initiation by reverting intermediate progenitors to neural stem cells. In addition to identifying the cell fate changes that occur upon high expression of Tailless/TLX, they were able to prevent tumour formation and restore neurogenesis by re-expressing the proneural gene asense/ASCL1. Their results potentially implicate intermediate progenitors as one of the cells of origin in TLX-positive glioblastomas, an aggressive and lethal brain tumour.
03.03.2020 A dot-stripe mechanism proposed for joint patterning provides new unifying theory
Cornwall Scoones and Hiscock propose a dot-stripe Turing mechanism that can account for joint patterns in creatures ranging from extinct reptiles and whale fins to mammalian paws, providing a unifying framework to study joint development
09.03.20 PRDM14 activity in human primordial germ cells differs from development in mouse
Sybirna et al. in the Surani lab reveal the role of PRDM14 in human germ cell differentiation using special method for specific and rapid depletion of protein as cells develop in vitro
26.02.20 Pancreas organoids pave the way for researching diabetes, cancer and cystic fibrosis
The Huch lab and collaborators share their system for growing and maintaining pancreas organoids in culture, providing an abundant source of pancreas ductal cells that retain the characteristics of the tissue-of-origin
10.02.20 Role of the protein PALB2 in the DNA-damage response
The Jackson lab are piecing together the puzzle of how cancer cells become resistant to the PARP inhibitors designed to target BRCA1/2 deficient cells. They describe the role of PALB2 in protein interactions that form the DNA damage response
10.02.20 Jackson lab show that chronic irradiation induces histone loss in human cells
The Jackson lab, in collaboration with Public Health England, have shown that histones are lost in human cells when DNA damage is continually inflicted by exposure to low levels of chronic radiation. They show that this has effects on chromatin and cellular responses that could lead to age-related diseases.
27.01.20 Gurdon lab reveal the interaction between immune response and regeneration in tadpoles
Can Aztekin of the Gurdon lab and colleagues identify the cells of the immune response that are involved in creating the conditions for regeneration in the tadpole
29.01.20 Julie Ahringer honoured with the Beadle Award from the Genetics Society of America
The GSA today announced the 2020 recipients of its annual awards for distinguished service in the field of genetics. Gurdon Institute Director Julie Ahringer receives the George W. Beadle Award for outstanding contributions to the community of genetics researchers.
29.11.19 Role for the integrin Myospheroid in defining egg chamber architecture in Drosophila
Integrins are proteins that link cells and tissues to their underlying substrate. New research from the St Johnston lab shows how these proteins help to define the architecture of the Drosophila egg chamber, a model for organ development.
