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Posts Taged covid

New COVID-19 Diagnostic System Ready for Trials in Clinical Samples

The new system for the rapid, economic and efficient diagnosis of COVID-19 devised by the Universitat Politècnica de València (UPV), the IIS La Fe and the CIBER-BBN is now ready for trials on clinical samples. Since the pandemic broke out, the group of Professor Ramón Martínez Máñez, a researcher at the IDM Institute of the UPV and scientific director of the CIBER-BBN and NANBIOSIS U26 RNM for Biomedical Applications I, has been working on an alternative for the diagnosis of COVID-19, based on nanoporous films. These materials are capable of storing an indicator that is released only in the presence of the SARS-CoV-2 virus thanks to a system of molecular gates. And they do it very quickly, reliably and easily.

The material has already demonstrated its ability to detect the Spike protein present in SARS-CoV-2 and also its function for the detection of a model virus that expresses the aforementioned protein and that has been implemented by the Viral Biology group of the I2SysBio, center mixed of the University of Valencia and the Higher Council for Scientific Research (CSIC), led by Dr. Ron Geller.

“These advances represent another step towards obtaining the final device and confirming that the system is capable of recognizing virus particles”, highlights Ramón Martínez Máñez, director of NANBIOSIS U26 NMR for Biomedical Applications I.

The UPV team of researchers will carry out the clinical validation of the device in collaboration with Dr. Javier Pemán and Dr. Mª Ángeles Tormo, from the Serious Infection Research Group at IIS La Fe, by Dr. María Dolores Gómez, Head of the Molecular Microbiology Unit of the Microbiology Service of the Hospital Universitari i Politècnic La Fe and by Drs. Miguel Salavert and Eva Calabuig, of the Infectious Diseases Unit of the aforementioned hospital.

Once its sensitivity for the diagnosis of COVID-19 has been verified, it is planned to develop a final kit and obtain the CE marking, which will allow its commercialization. “We hope that this process will be carried out as quickly as possible and that it may be on the market to provide a new tool in the face of the pandemic that we are suffering,” says Dr. Elena Aznar, a researcher at CIBER-BBN.

Among the advantages of the device devised by the researchers of the UPV, UV, CSIC, IIS La Fe and CIBER-BBN, I would highlight its ease of use, being able to be used for the diagnosis of COVID-19 in places with limited infrastructure. Furthermore, it does not require highly qualified personnel and the sample does not have to be analyzed in specialized laboratories.

“In addition, the POC technologies on which it is based are global detection tools to monitor for possible new outbreaks in the future, so that once it is ready for use, it will contribute to the rapid implementation of containment measures”, he highlights Ramón Martínez Máñez.

The development of this project is financed by funds from the Covid-19 Donations of the Generalitat Valenciana, made by people and companies during 2020 to contribute to the fight against the pandemic. The solidarity of the Valencian citizenship materialized in donations of about 1 million euros, destined entirely to research projects of excellence against the virus such as the one led by Professor Martínez Máñez, managed by the Ministry of Innovation, Universities, Science and Society Digital.

The project also has the support of the Supera COVID-19 Fund, promoted by Crue Universidades Españolas, Banco Santander -through Santander Universidades- and the CSIC. In addition, the I2SysBio Viral Biology group (UV-CSIC) received funding from the Valencian Innovation Agency (AVI) for the implementation of the model virus.

Related news:

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

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The Nanomedicine Revolution

Yesterday, November, 25 took place, within the the program of the Ateneo of the EINA (School of Engineering and Architecture of Aragón), the online conference on “The Revolution of Nanomedicine” by Ramón Martínez Máñez.

The Conference chair, Jesús Martínez de la Fuente, Principal Investigator of the BIONANOSURF group of CIBER-BBN and the Institute of Nanoscience and Materials of Aragón, introduced the guest, Ramón Martínez Máñez, Scientific Director of CIBER-BBN, highlighting “his creativity in the use of his systems and how he combines them with different diagnostic release systems, combining organic chemistry, surface chemistry, applications in biotechnology and giving way to translation and transfer, his works are very unique

Ramón Martínez Máñez, Scientific Director NANBIOSIS unit 26 NMR: Biomedical Applications II, gave a very instructive talke about what is nanotechnology and how nanotechnology revolution has reached the medicine, with current examples of the application of nanomedicines, as well as in the medicine of the future.

After it, a very interesting debate took place in which different issues were discussed, especially in relation to nanomedicine applied to therapy, such as the barriers to generalize the use of nanoparticles in therapy, the current state of implantation of nanoformulated drugs in the market and the advancement of the use of some nanoparticles as polymers or liposomes compared to inorganic nanoparticles, the degree of development of nanoparticles under GLP certification or why cancer is the main target of nanomedicine with a great difference over other pathologies. The audience asked questions that led to the discussion of some more controversial points such as whether it is true that “Big Pharma” does not like nanoparticles, why there is a regulatory vacuum regarding their use and how to solve these problems.

Regarding the diagnosis applications, Ramón Martínez commented that “nanotechnology already has its way open, both in the development of nanoparticles and systems to amplify the signal, based on nanophotonics, resonant rings or other technologies at the nanometric level. The pandemic has highlighted the importance of having rapid detection systems for bio parameters, pathogens, bacteria … We have a lot of knowledge acquired in recent years in these systems and they are currently being developed in a more or less short time, we are truly close to revolutionizing the field of detection“.

Finally, in realtion with the nanomedicine of the future, the questions raised in the debate revolved mainly around nanobots and their state of development or the problems that are emerging in it or the possibility of uniting nanomedicine with artificial intelligence and possible applications.

The Ateneo is an activity of the EINA in collaboration with the Aragón Engineering Research Institute and SAMCA Chair of Technological Development of Aragon, both directed by Pablo Laguna, Scientific Director of Nanbiosis U27 High Performance Computing. Pablo Laguna closed the event thanking Ramón Martínez Máñez and Jesús Martínez de la Fuente for their participation and highlighting the high number of attendees at the conference.

The conference can be followed in Spanish in EINA youtoube channel: https://www.youtube.com/watch?v=Y_Fh1O1VuNU

Anouncing this Conference in the Ateneo EINA, Ramón Martínez Máñez was yesterday interviewed by Aragon Radio. In this case, the interview had the focuss in the “Nanomedicine against COVID” . The podcast can be listen in Spanish here: https://www.cartv.es/aragonradio/podcast/emision/nanomedicina-frente-a-la-covid

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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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Scientists of Bionand, University of Malaga and CIBER identify a new drug that could mitigate the consequences of COVID infection.

Researchers from Bionand, partner of NANBIOSIS and ​​the University of Malaga toguether with Red de Terapia Celular, CIBER-BBN and CIBER-NED have taken another step in the search for new rapidly implantable therapies to stop the pandemic caused by the coronavirus disease, identifying a new drug that could prevent or mitigate the consequences of the SARS-CoV-2 infection.

The team, led by UMA researchers Iván Durán and Fabiana Csukasi, will study over the next year how treatment with 4-Phenylbutyrate (4-PBA) modulates the inflammatory response that occurs in the most severe cases of COVID-19.

The first results have already been published in the scientific journal ‘Cytokine and Growth Factors Review’

The inflammatory process that is identified in the most serious cases of coronavirus causes uncontrolled and excess cytokines – molecules responsible for organizing the body’s defenses – even triggering vascular hyperpermeability and multi-organ failure. Precisely, the control of this “storm” of cytokines, through those who control them, that is, the infected cells, is the proposal of the researchers from the University of Malaga.

“When cells are stressed by the infection they call up the cytokines and, the more stressed they are, the more insistently they call them, causing that uncontrolled inflammation. For this reason, one possibility to treat COVID-19 is to reduce the stress on the cells, “explained Durán.

According to the researcher, repositioning with the anti-stress drug ‘4-PBA’, approved for clinical use against other diseases and, therefore, easy to take to the clinic, could modulate this cellular stress, which is also present in pathologies such as diabetes, aging or carcinogenesis, in turn, classified as risk for Covid-19.

For further information click here

Other members of the Bioengineering and Tissue Regeneration Laboratory (Labret), led by Professor José Becerra, and of which the researchers Manuel Mari-Beffa, Gustavo Rico, José Miguel Tejeiro, Rick Visser and David Baglietto are also part of the team of researchers in this project granted by de Andalucía Government with 90.000€.

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New project to alleviate the effects of Covid will be developed by JUMISC, partner of NANBIOSIS

The Jesús Usón Minimally Invasive Surgery Center (JUMISC), partner of NANBIOSIS, will develop an R&D project aimed at alleviating the effects of the health and social crisis of COVID-19, thanks to a collaboration agreement with Banco Santander.

The project “Analysis of ligands for SARS-CoV-2 in lymphocyte subpopulations with application for disease staging and patient stratification“, will be developed for a year with the collaboration of researchers from from the San Pedro de Alcántara Hospital in Cáceres, the University of Extremadura, the Reina Sofía Hospital and Mount Sinai in New York.

This research initiative aims to provide a reliable prediction of the development of the disease through the study of certain molecules related to the mechanisms of entry of the virus and how they are altered depending on the age and immune status of the individual. The result of the characterization of SARS-CoV-2 receptors and their correlation with the degree of differentiation of lymphocytes of patients could allow, by means of cytometric analysis, the stratification of patients.The project includes three phases: the first will define a panel of antibodies to identify, by cytometry, those subcellular populations with high levels of expression of ligands for the virus; in the second, the panel of markers already defined will be analyzed and the third will allow to establish groups of patients according to the stage of the disease and predict the evolution of those diagnosed.

For further information, click here

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OITBs OPEN CALL TO FIGHT COVID19 – SafeNMT OITB project

JOINT OITBS OPEN CALL TO FIGHT COVID 19

SAFE-N-MEDTECH OITB project in which CIBER-BBN is a partner througth its ICTS NANBIOSIS, gathers expertise from 28 partners around the World focused in enabling the safe translation of nano-enabled medical technologies from Proof of Concept to markets and clinical practice. The sudden COVID-19 outbreak has meant an unforeseen challenge that requires rapid answers from the Science, Technology and Innovation Community. These is a framework where SafeNMT could deploy all its potential: first, because nanotechnology is a Key Enabling Technology that can contribute to innovative approaches to fight COVID 19 and/or other viral pandemics. Second, because the integration of capabilities in SafeNMT should be a key driver to integrate, accelerate and translate nanotechnology innovations from TRLs 4-5 to TRLs 6-7.

In this context, and in the frame of the Joint OITBs Open Call to fight COVID 19, we aim in opening our services, at no cost, for selected proposals which accomplish the following conditions:

  • Innovations for prevention, diagnostic and/or therapy for COVID 19 based on the use of nanotechnology applied to Medical Devices and In Vitro Diagnostic
  • The expressions of interest should present a solid S&T background and a sufficient technological maturity (starting TRLs 4-5)
  • A clear development pathway, with an initial identification of product needs is encouraged

What we offer (non-exhaustive list, to be agreed with the selected expressions of interest – Consult the services in our catalogue):

  • First evaluation of the project/product based on Health Technology Assessment (HTA) and Healthcare system needs provided by our pool of experts
  • Technology scanning to identify redundancies/synergies
  • Nanomaterial characterization
  • In vitro preclinical research
  • Access to clinical samples and Biobanks
  • Assistance in prototyping and qualification of manufacturing facilities
  • Regulatory advice and support in the adapted European regulation for COVID 19 medical technologies
  • Links to clinical networks
  • Business development coaching, links with business angels, investors, capital risk, etc.

Typically, the project will cover costs related to activities mentioned above, according to the budget limits available. If outstanding expenses beyond the available budget are needed, these will need to be covered by the user. The project won’t be able to cover formal regulatory costs, production costs, clinical development costs or any external costs that might be needed for the testing and production of the nano-enabled Medical Technology/ies.
Please note that all information provided will be treated confidential and is stored only for the purpose of this call.

Submission deadline: October 2nd, 2020, 5:00 p.m. CET.

Applicants will be informed about the outcome of their application in mid October. Activities are envisaged to start beginning of November.
APPLY HERE!

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