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Job offer: FULLY-FUNDED PhD FELLOWSHIP at the University of Zaragoza

BSICoS Group at I3A- University of Zaragoza –NANBIOSIS U27 High Performance Computing offer a FULLY-FUNDED PhD FELLOWSHIP

Applications must be submitted before October 27th, 2pm (Spain time).

 Profile of the candidate:
Graduate/Master in Mathematics, Physics, Engineering or related disciplines.

 PhD contract and topic:
A PhD contract (former FPI program) is offered for a PhD position at the Biomedical Signal Interpretation and Computational Simulation (BSICoS) group of the Aragón Institute of Engineering Research, University of Zaragoza.
The PhD thesis is associated with the research grant “Towards improved management of cardiovas-cular diseases by integrative in silico-in vitro-in vivo research into heart’s structure, function and autonomic regulation”, funded by Spanish Ministry of Science and Innovation, with reference PID2019-105674RB-I00.
As part of his/her PhD thesis, the candidate will work on some of the following lines:

  • Processing of signals acquired by patch-clamp and optical mapping as well as electrograms and electrocardiograms.
  • Incorporation into multi-scale computational models of the heart and the autonomic nerv-ous system of all the information extracted from the signals and from additional processing of histological images and molecular biology data.
  • Development of numerical methods for simulation of cardiac activity.
  • Application of artificial intelligence techniques for prediction of abnormalities in heart’s electrical behavior.

 Procedure and deadline for application submission:
Interested candidates should submit an application through the electronic website of the Spanish Ministry of Science and Innovation: https://sede.micinn.gob.es/ayudaspredoctorales/
Application submission will be open from October 13th to October 27th, 2pm (Spain time).

 Full details about the call:

Call for PhD fellowship
https://www.unizar.es/gobierno/vr_investigacion/sgi/doc/Convocatoriaayudascontratospredoctorales2020.pdf

Summary of the PhD fellowship program
https://www.unizar.es/gobierno/vr_investigacion/sgi/doc/ExtractoboeFPI.pdf

 Additional information:
Although the candidate should submit his/her application through the electronic website of the Spanish Ministry of Science and Innovation, as indicated above, he/she is advised to send CV and academic transcripts by email to Esther Pueyo (epueyo@unizar.es).
For additional information, please contact Esther Pueyo (epueyo@unizar.es).

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#QueSigaLaCiencia #ScienceMustGoOn!

#Quesigalaciencia is an initiative of the Centro de Investigación Biomedica en Red (CIBER), partnert of NANBIOSIS) to convey, from the optimism, the importance of continuing to research. From this initiative, CIBER researchers are encouraged to disseminate videos explaining their work and why it is important. The campaign will begin during the Madrid Science Week, but will continue later.

To participate, consult the terms of the call

The deadline for the call # QuéSigaLaCiencia is October 13

The Science and Innovation Week in Madrid is an event for scientific dissemination and citizen participation that aims to actively involve citizens in science, technology and innovation and, in a special way, the youngest to promote scientific vocations eliminating gender barriers.

Since its creation, CIBER has participated in the Science Week through different events in which it has shown some of its research of greater social interest in the hands of other more recreational activities such as cinema, theatrical improvisation, gastronomy or role-playing games, to try to bring science closer to the general public. This year, adapting to the current circumstances, the CIBER activity of the Science Week will be exclusively online .

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Workshop “Translational issues in nanomedicine” with NANBIOSIS U6 researchers at ETPN2020

ETPN2020, the 15th annual event of ETPN, European Technology Platform on Nanomedicine will take place, fully virtual on Oct. 14-15 to share the latest trends and success stories in Nanomedicine and emerging Medtech.

In the frame of ETPN2020, on thursday Oct, 15, 12:00 will tak place the Workshop “Translational issues in nanomedicine” the workshop “Translational issues in nanomedicine” organized jointly by ETPN2020 and NMBP projects. Nora Ventosa, Scientific Director of NANBIOSIS U6 Biomaterial Processing and Nanostructuring Unit, will participate as coordinator of the european project Smart 4 Fabry

The workshop chairs will be Fabrice Navarro (Head of Laboratory at CEA LETI, France) and Alan Boyd (CEO & Founder of Boyds) (NEW DEAL H2020 project)

Registration deadline: Monday 12th October 2020 16:00 CET

Registration for free for the workshop for the NMBP projects, here:

To follow the complete ETPN event (ETPN members are free), click here

The latest version of the agenda is now to be found on: http://www.etpn2020.eu/e-program/

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New test trials to diagnose Covid 19: Ramon Martinez, Scientific Director of CIBER-BBN is interviewed by Spanish Television

Ramón Martinez, Scientific Director of CIBER-BBN and NANBIOSIS unit 26 NMR: Biomedical Applications II is interviewed by Spanish Television about the research he is coordinating at the Polytechnic University of Valencia to develop new tests as an alternative to PCR.

Dr. Elena Aznar CIBER researcher at IQMA-IDM-UPV group explains how work these test that allow to diagnose quickly, easily, reliably and cheaply if a person is or has been infected by the SARS-COV-2 virus. Ramón Martínez Máñez, leader of the project, reports on the point where the investigation is, as well as the difference of these tests with PCR or antigen tests. These tests implement a technology of the research group that has already been used for other pathogens and that they try to adapt to the COVID virus. “My impression – explains Dr. Martínez – is that the time will come when these tests can be sold in pharmacies and can be used by the users themselves. At the moment we have to see if they work in patient samples and then adapt it so that be a marketable kit by an interested company “

The interview can be whatched here:

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Impact of Extracellular Vesicle Isolation Methods on Downstream miRNA Analysis in Semen

An article by Sara Larriba of the Human Molecular Genetics Group of Bellvitge Biomedical Research Institute (IDIBELL), recently published by the International Journal of Molecular Science. entitled “Impact of Extracellular Vesicle Isolation Methods on Downstream miRNA Analysis in Semen: A Comparative Study“, acknowledges NANBIOSIS ICTS for its participation in the research results. The nanoparticle tracking analysis was performed by the ICTS NANBIOSIS U6 Biomaterial Processing and Nanostructuring Unit.

Abstract:

Seminal plasma (SP) contains a unique concentration of miRNA, mostly contained in small extracellular vesicles (sEVs) such as exosomes, some of which could be clinically useful for diagnosis and/or prognosis of urogenital diseases such as prostate cancer (PCa). We optimized several exosome-EV isolation technologies for their use in semen, evaluating EV purifying effectiveness and impact on the downstream analysis of miRNAs against results from the standard ultracentrifugation (UC) method to implement the use of SP sEV_miRNAs as noninvasive biomarkers for PCa. Our results evidenced that commercial kits designed to isolate exosomes/EVs from blood or urine are mostly applicable to SP, but showed quantitative and qualitative variability between them. ExoGAG 3500× g and the miRCURY Cell/Urine/CSF 1500× g methods resulted as equivalent alternative procedures to UC for isolating exosomes/sEVs from semen for nanoparticle characteristics and quality of RNA contained in vesicles. Additionally, the expression profile of the altered semen sEV-miRNAs in PCa varies depending on the EV isolation method applied. This is possibly due to different extraction techniques yielding different proportions of sEV subtypes. This is evidence that the exosome-EV isolation method has a significant impact on the analysis of the miRNAs contained within, with important consequences for their use as clinical biomarkers. Therefore, miRNA analysis results for EVs cannot be directly extrapolated between different EV isolation methods until clear markers for delineation between microvesicles and exosomes are established. However, EV extraction methodology affects combined models (semen exosome miRNA signatures plus blood Prostate specific antigen (PSA) concentration for PCa diagnosis) less; specifically our previously described (miR-142-3p + miR-142-5p + miR-223-3p + PSA) model functions as molecular marker from EVs from any of the three isolation methods, potentially improving the efficiency of PSA PCa diagnosis..

Article:

Impact of Extracellular Vesicle Isolation Methods on Downstream miRNA Analysis in Semen: A Comparative Study. Marina Mercadal, Carolina Herrero, Olga López-Rodrigo, Manel Castells, Alexandre de la Fuente, Francesc Vigués, Lluís Bassas and Sara Larriba. Int. J. Mol. Sci. 2020, 21, 5949; doi:10.3390/ijms21175949

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Nanoprobes for the next generation of Optical Imaging

Judit Morlà Folch, CIBER-BBN Researcher in Nanomol Group and NANBIOSIS U6 Biomaterial Processing and Nanostructuring Unit at ICMAB-CSIC is giving the seminar “Nanoprobes for the next generation of Optical Imaging“, today Monday, 5 October 2020 at 12 pm, Hosted by Nora Ventosa, Nanomol Group in the cycle of Online ICMAB PostDoc Talk.

Online Invited Seminar by Zoom. Register here to attend.

About the Seminar: Molecular imaging plays a vital role in the healthcare sector, since abnormal conditions and diseases are often diagnosed through imaging, while therapeutics methods used for the treatment of the abnormalities are often guided by imaging. Optical imaging is a highly sensitive technique and low-cost procedure in comparison to tomography, Magnetic Resonance Imaging (MRI) or ultrasounds among the other forms of imaging currently employed.  Among the imaging agents, fluorescent organic nanoparticles (FONs) are emerging as an attractive alternative to the well-established fluorescent inorganic nanoparticles or small organic dyes. Their proper design allows one to obtain biocompatible probes with superior brightness and high photostability, although usually affected by low colloidal stability

Judit Morlà Folch began her postdoc in 2008 at New Jersey Institute of Technology (NJIT, EEUU) under the Marie Curie Tecniospring and Postdoctoral Programme in collaboration with ICMAB-CSIC (Nanomol Group), where she is nowadays working on the development of fluorescent organic nanoparticles for bioimaging. 

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New updated version of the CSIC report on COVID-19

The report by Spanish Higher Council for Scientific Research (CSIC) summarizng the most relevant scientific results on the Covid-19 pandemic.  “A global vision of the Covid-19 pandemic: What we know and what we are investigating from CSIC”, has just published its version number 4.

This report is structured in five blocks: prevention, disease, containment and diagnosis, treatment and vaccines, and global impact.

The containment and diagnosis block describes how the virus is transmitted in the air indoors and the analysis of wastewater as a system for early detection of SARS-CoV-2 is explained. In addition, the importance of diagnosis in the face of the pandemic is underlined and the different types of detection tests available and the diagnostic strategies to control the spread of the infection are detailed. The CIBER-BBN/IQAC-CSIC Nb4D research group and its research platform NANBIOSIS-ICTS Unit 2 Custom Antibody Service (CAbS) takes and important role in this block.

Pilar Marco, Scientific Director of CAbS is co-author, toguether with Cesar Fernandez (IBM-CNM-CSIC) of the chapter 3.4 “The role of the Diagnosis in the face of pandemic” wich provides information on the types of tests, how to perform and how to use them for the different purposes for which  diagnosis is an indispensable tool. “From a broad perspective, we can  distinguish between two types of tests: A. Viral tests: they detect the SARS-CoV-2 virus, include the well-known PCR (Polymerase Chain Reaction) or molecular tests, which detect the genetic material virus B. Test that detect the response of the human body to infection. They include so-called “serological tests, which detect antibodies produced by the patient’s immune system, although other types of biomarkers can also be detected.”

For further information and access to report: http://hdl.handle.net/10261/218312 

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XIV COURSE OF LAPAROSCOPIC SURGERY OF COLON

CCMIJU has organised the XIV Course of Laparoscopic Surgery of Colon, which wil take place at JUMISC from 14 December to 16 December 2020 under the Direction Francisco Miguel Sánchez Margallo (Deputy Scientific Director of NANBIOSIS)

Two of the main lines in the activity of the Minimally Invasive Surgery Centre (CCMIJU) are the Innovation and medical training in collaboration with hospitals and companies of the medical sector, with the aim to improve the quality of healthcare delivered to patients, by providing
surgeons and other health professionals with innovative solutions and
training. The CCMIJU is part of the Singular Scientific-Technical Facility
(ICTS) NANBIOSIS, featuring state-of-the-art technology to be
used during the training courses.

Frurther information: Programm and inscriptions

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NANBIOSIS U12 researchers modify contact lenses to reduce the risk of bacterial infection

Researchers from NANBIOSIS U12 Nanostructured liquid characterization unit, from CIBER-BBN at the IQAC-CSIC have chemically modified contact lenses, incorporating antibacterial properties. Contact lenses, especially soft ones, pose a risk of ocular microbial infection that can eventually lead to loss of vision.

“These new contact lenses inhibit the formation of bacterial biofilms and could prevent ocular keratitis” explains Jordi Esquena, a researcher at the CIBER-BBN at the IQAC-CSIC and one of the coordinators of the work.

In the study, published in Colloids and Surfaces B: Biointerfaces, bactericidal activity was introduced into hydrogel contact lenses, through antimicrobial peptides that were anchored on the lens surface. The publication describes the obtaining, efficacy and biocompatibility of these contact lenses.

“We have been able to show that peptide functionalized contact lenses can dramatically reduce bacterial adhesion and viability when exposed to Pseudomonas aeruginosa and Staphylococcus aureus,” explains Dr. Esquena.

The authors conclude that these systems offer the potential to minimize corneal bacterial infection and represent a suitable platform for future ophthalmic devices.

The characterization of functionalized contact lenses and the studies by fluorescence optical microscopy were carried out mainly in the Nanostructured Liquids Characterization Unit (U12) of the ICTS NANBIOSIS.

Article of reference:

Emiliano Salvagni, Clara García, Àngels Manresa, Claudia Müller-Sánchez, Manuel Reina, Carlos Rodríguez-Abreu, Maria José García-Celma, Jordi Esquena. Short and ultrashort antimicrobial peptides anchored onto soft commercial contact lenses inhibit bacterial adhesión.https://doi.org/10.1016/j.colsurfb.2020.111283

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COVID-19 detection system: a fast, cheap and easy to use alternative to PCR.

PCR (acronym in English for “Polymeric Chain Reaction”), is a type of diagnostic test for the detection of infectious diseases. The PCR diagnosis of COVID-19 used since the outbreak of the pandemic offers a high level of specificity and sensitivity but presents a certain degree of complexity, requiring specialized personnel and is expensive.

Researchers from Polytechnic University of Valencia (UPV), the Foundation for the Promotion of Health and Biomedical Research of the Valencian Community (FISABIO), the La Fe Health Research Institute (IIS La Fe) and the consortium Centro de Investigación Biomédica en Red de Bioengineering, Biomateriales y Nanomedicina (CIBER-BBN) has been working, during the pandemic. Within the framework of the Diacovid project, different tests have been carried out with a first prototype of a rapid point-of-care (POC) test, based on nanosystems with molecular gates, that would detect quickly, reliably and easily, SARS-CoV-2.

Ramón Martínez Máñez, Scientific Director of Nanbiosis U26 NMR: Biomedical Applications II explains the advantages of POC techniques as their ability to diagnose in sites with limited infrastructure, without specially qualified staf and without the requirement to transport the sample to a centralized facility. In addition, POC technologies are global detection tools for surveillance against possible new outbreaks in the future. Its use would allow the rapid implementation of containment measures, reduction of therapeutic response times, in situ detection and the use of a low sample volume.

Further information and News in UPV TV

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