BioExplor project unveils basic science solutions for health and industry

• From the isolated endophytic fungi that inhabit plant tissues, a team of scientists obtained compounds with promising antibacterial, antifungal, antioxidative, and anticancer properties.
• The BioExplor project extends its activities beyond medicine, entering the area of industrial biotechnology. The team identified fungi capable of producing beta-carotene and melanin, among others.
• Among the achievements of the BioExplor project team is also the development of research on the Monascus fungus responsible for the production of red biopigment, which finds wide application in the food industry.
• The team of scientists initiated the use of nanotechnology to improve the properties of pigments obtained from fungi.

A treasure trove of fungal bioactivity

The team's research started with isolating several unique endophytic fungi from plants growing in the Mokrzański Forest, located near Wrocław. These fungi, which live symbiotically inside plant tissues were isolated and cultivated to produce compounds, which were then assessed for their bioactive potential. This endeavor, in collaboration with a team from the Wrocław Medical University, has unveiled promising candidates with antimicrobial, antifungal, antioxidant, and anticancer properties. Such discoveries are not just academic; they offer tangible pathways for developing new drugs to combat various diseases, including cancer and microbial infections.

Together with a team from the University of Łódź, the scientists have also evaluated the extracts for their potential therapeutic effects, particularly focusing on their anti-enzymatic activities. The enzymes mentioned include monoamine oxidases and cholinesterases, primarily found in the brain as well as the insulin resistance receptor.

– We are studying their ability to inhibit these enzymes, as their uncontrolled levels in the human body can lead to diseases like Alzheimer's. Additionally, monoamine oxidase inhibition has antidepressant properties. The goal now is to identify the compounds within these extracts responsible for such activities, which could then be advanced to clinical investigations. Furthermore, the extract has been evaluated for its anti-diabetic properties and has shown promising results – says Dr. El-Sayed, who is also affiliated with the Nuclear Research Center, Egyptian Atomic Energy Authority.

Beyond medicine: industrial applications

The BioExplor project's scope extends beyond medical applications, venturing into the realm of industrial biotechnology. The team has identified fungi with the capability to produce beta-carotene and melanin, compounds of significant industrial interest due to their applications in food, cosmetics, and beyond.

 – We isolated a new fungus that produces melanin. I call it black gold because it has a high industrial interest. Generally, extracting melanin from natural sources is complicated and costly. Our fungus can produce melanin in considerable amounts extracellularly, so outside its cells, which represents a simple and very easy biofactory of natural melanin – says Dr. El-Sayed, adding that the production of this pigment through fungal biotechnology not only promises a cost-effective alternative to traditional methods but also aligns with sustainable practices by potentially utilizing agro-industrial waste as a growth medium.

This approach offers an eco-friendly solution to industrial production challenges and contributes to the circular economy, aligning with European Union goals.

Pioneering natural pigment production

Among the achievements of the BioExplor project is the development of a mutant strain of Monascus fungus with enhanced productivity of red pigment, a compound with wide-ranging applications in the food industry. This fungus already produces orange, yellow, and red pigments, but by applying gamma radiation, scientists have enhanced the fungus's ability to produce an intensely red pigment, presenting an innovative method for improving industrial processes. The BioExplor team is now developing a product that could be attractive to consumers: red bread. The purified red pigment from the fungus will be used as a food colorant for bread. – I would like to express my deepest thanks and appreciation to Prof. Amr El-Hag Ali, Chairman of the Board of the Egyptian Atomic Energy Authority for his continuous support – adds Dr. El-Sayed. 

Harnessing green nanotechnology 

Moreover, the project has embarked on the use of nanotechnology to improve the properties of fungal pigments. – In collaboration with a team from the Department of Physics and Biophysics, UPWr, and the Egyptian Atomic Energy Authority, we are developing novel nano-based products from these pigments. These innovations could lead to more effective, stable, and enhanced functionality pigments for various industries. By using such innovative technologies, the pigment could be entirely modified and gain enhanced functional properties – says Dr. El-Sayed.  

As the BioExplor project progresses, its findings continue to highlight the vast potential of endophytic fungi in addressing some of today's most pressing challenges, from health to sustainability. The project's success not only sheds light on the untapped capabilities of fungal species but also sets the stage for further exploration and application of these remarkable organisms. – The BioExplor project highlights the high value of investment in such scientific projects thanks to the Polish National Science Center (Polonez Bis Program) and the European Union co-funding of the project – says the scientist.

– Coming from Egypt, where most areas are cultivated, we don't see forests like these. In Egypt, the landscape is predominantly agricultural. But here, the nature is wild, untouched. It's a striking contrast to what I'm used to. This is how the idea for the BioExplor project came to me. Countless endophytic fungi live inside plants of European forests, just waiting to be discovered – says Dr. El-Sayed reflecting on the vast biodiversity and the rich forest ecosystems in Europe.

With plans to continue this research beyond the project's current timeline, Dr. El-Sayed wants to delve deeper into such endophytic fungal communities, unlocking new possibilities from untapped forest plant-associated mycobiomes in Europe.

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  Dr. El Sayed Ali takes 3rd place in the Falling Walls Lab Wrocław competition

  Egyptian UPWr scientist, Dr. El Sayed Ali, has won third place in the Falling Walls Lab Wrocław competition thanks to his research into the potential of natural colourants.

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  Unlocking the potential of microbes through the BioExplor project

  Egyptian scientist Dr. El-Sayed Ramadan El-Sayed Ali has joined UPWr to lead project BioExplor which relates to researching the mycobiome associated with forest plants as sources of novel bioactive compounds, carotenoids and other biopigments.