H2020 FET-Open project awarded!

ECaBox “Eyes in a Care Box”: Regenerating human retina from resuscitated cadaveric eyes.

We will create a device, the EcaBox, to resuscitate eyes from the dead. In collaboration with a number of Partners working in Universitat de Barcelona (UB), Institute for Bioengineering of Catalonia (IBEC), King’s College London (KCL) in the UK, the Association for the Advancement of Tissue Engineering and Cell Based Technologies & Therapies (A4TEC) in Portugal, AFERETICA in Italy and the Bar-Ilan University (BIU) in Israel, we will develop artificial blood, artificial vitreous to kick-starting the activity of retinal neurons and restoring eye function. ECaBox will be a transparent, cubic box that mimics conditions in the living human eye, maintaining the eye’s temperature and pH levels while avoiding blood clots and removing metabolic waste and toxins.

Institutional News!

The Master Regulator protein BAZ2B can reprogram human hematopoietic lineage-committed progenitors into a multipotent state.

Arumugam et al. Cell Reports 2020

We used reverse-engineered networks to elucidate the molecular mechanism of cell-fusion mediated reprogramming of B lymphocytes to hematopoietic stem cell-like state. BAZ2B was identified as a Master Regulator that can reprogram human lineage-committed progenitors to multipotent hematopoietic cells, thus enhancing their stemness and long-term engraftment.

.

Institutional News!

Scientific Article!

The Chemokine Receptors Ccr5 and Cxcr6 Enhance Migration of Mesenchymal Stem Cells into the Degenerating Retina


Inadequate migration and integration of transplanted cells into the retina limit the efficacy of cell therapy approaches. We found that chemokines released from the degenerating retina can drive migration of transplanted stem cells over-expressing Ccr5 and Cxcr6 receptors, thereby resulting in rescue of retinal degeneration.

Pesaresi et al. Molecular Therapy 2020

Institutional News!

Scientific Article!

The first sino-spain meeting was held at GDL, Guangzhou, China. Talks from CRG PIs and GDL PIs were focused in the fields of chromatin structure, stem cell and regenerative medicine. Interactions between the two institutes were fostered to start a common PhD program that will be organised across the 2 continents. Students will spend part of the time at GDL in China and part of the time at the CRG in Spain carrying out research projects based on collaborations between PIs of the institutions.

CellViewer International Symposium

Chromatin organization and gene expression are interdependent. Previously, our group had showed that nucleosomes form groups, termed clutches, whose size correlates with cell state. 

In this paper, Alvaro, together with Jason Otterstrom, carried out 2-color super-resolution microscopy to image core histones and DNA at nanoscale resolution.

They identified the “clutch DNA” as the DNA whose compaction is dependent on the clutch. Moreover, they studied how the epigenetic state of the clutch alters the radius of the clutch DNA.

These results provide novel insights into chromatin organization at the nanoscale level and show how the clutches affect DNA packaging.

 

 Castells-Garcia et al. 2019 Nucleic Acids Research 

https://academic.oup.com/nar/advance-article/doi/10.1093/nar/gkz593/5530308?searchresult=1

Happy to be interviewed in the blog Research in Barcelona and be able to share my views on my work and on research in general. You can read the interview here

Martina, Ruben and Pia discuss in this State-of-the-Art Review of The FEBS Journal the latest advances and applications of in vivo reprogramming strategies for regenerative medicine with a special focus on dedifferentiation, transdifferentiation and cell fusion processes. Cover of The FEBS Journal

Scientific collaboration between GIBH and CRG: 2 Postdoctoral Positions to study stem cell physiology and somatic cell reprogramming at the Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China