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Will your future clothes be made of algae?

For the first time, researchers at the University of Rochester and Delft University of Technology have used 3D printers and a novel bioprinting technique to print algae into living, photosynthetic materials that are tough and resilient. ....

Zuid Holland , Srikkanth Balasubramanian , Hannes Meyer , University Of Rochester , Delft University Of Technology , Delft University , Advanced Functional , Marie Eve Aubin Tam , Ecology Environment , Biomedical Environmental Chemical Engineering , அன்ஸ் மேயர் , பல்கலைக்கழகம் ஆஃப் ரோசெஸ்டர் , டெல்ஃப்ட் பல்கலைக்கழகம் ஆஃப் தொழில்நுட்பம் , டெல்ஃப்ட் பல்கலைக்கழகம் ,

Using microbes to remove microplastics from the environment

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Today at the Microbiology Society s Annual Conference, Yang Liu, researcher at Hong Kong Polytechnic University, will discuss a new technique to trap and recover microplastics.
The method uses bacterial biofilms, a sticky substance created by micro-organisms, to trap microplastic particles. The biofilm is then processed and dispersed, releasing the microplastic particles for processing and recycling.
Liu and colleagues used the bacterium Pseudomonas aeruginosa to capture microplastics in a bioreactor. This species of bacteria is found in all environments and has previously been shown to colonise microplastics in the environment.
P. aeruginosa biofilms cause the microplastics to aggregate together, eventually causing them to sink. In bioreactors, this makes the microplastics more convenient to collect, according to Liu. Once the microplastics were captured by the biofilms and had sunk to the bottom of the reactor, the researchers used a biofilm-dispers ....

Hong Kong , Yang Liu , Hong Kong Polytechnic University , Microbiology Society Annual Conference , Microbiology Society , Annual Conference , Pollution Remediation , Biomedical Environmental Chemical Engineering , Pollution Remediation , Hydrology Water Resources , ஹாங் காங் , யாங் லியூ , ஹாங் காங் பாலிடெக்நிக் பல்கலைக்கழகம் , நுண்ணுயிரியல் சமூகம் , ஆண்டு மாநாடு , பொல்யூஶந் பரிகாரம் ,

Study reports novel role of enzyme in plant immunity and defense gene expression

A recently published article in the
Molecular Plant-Microbe Interactions journal provides new evidence that pathogens are hijacking the plant immune system to cause disease while providing insights into a newly discovered mechanism.
A large variety of pathogens infect plants and cause different diseases, which can lead to reduced crop yields. During infection, pathogens secrete effector proteins into the plant cell. Some of these proteins target plant proteasomal degradation machinery, which is responsible for recycling proteins to regulate cell processes. Some E1, E2 and E3-ligase proteins have been identified as playing a role in plant susceptibility or resistance to pathogen invasion. SALT- AND DROUGHT-INDUCED RING FINGER1 (SDIR1) is an E3-ligase that degrades regulators of the plant hormone abscisic acid (ABA) in response to drought stress. ....

Ramu Vemanna , Noble Research Institute , Regional Center , Molecular Plant Microbe Interactions , Novel Role , Modulating Plant Defense Against Hemibiotrophic , Agricultural Production Economics , Ood Food Science , Plant Sciences , Cell Biology , Molecular Biology , உன்னத ஆராய்ச்சி நிறுவனம் , பிராந்திய மையம் , மூலக்கூறு ஆலை நுண்ணுயிர் இடைவினைகள் , நாவல் பங்கு ,

Study finds cracks in resistance of harmful hospital bugs

Study finds cracks in resistance of harmful hospital bugs
ANI |
Updated: Apr 23, 2021 18:11 IST
Washington [US], April 23 (ANI): Researchers during a recent study identified critical factors that enable dangerous bacteria to spread disease by surviving on surfaces in hospitals and kitchens.
The study published in the journal PLOS Biology, into the mechanisms which enable the opportunistic human pathogen Pseudomonas aeruginosa to survive on surfaces, could lead to new ways of targeting harmful bacteria.
To survive outside their host, pathogenic bacteria must withstand various environmental stresses. One mechanism is the sugar molecule, trehalose, which is associated with a range of external stresses, particularly osmotic shock - sudden changes to the salt concentration surrounding cells. ....

United States , Jacob Malone , John Innes Centre , Hospital Bugs , Latest Science Study , ஒன்றுபட்டது மாநிலங்களில் , ஜாகோப் மலோந் , ஜான் இநெஸ் மையம் ,

Common antibiotic effective in healing coral disease lesions

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VIDEO: FAU scientific divers Erin Shilling and Ryan Eckert are shown applying the antibiotic treatment (the white paste) into trenches created around disease lesions present at the edges of the coral.
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Credit: Joshua Voss, Ph.D., FAU Harbor Branch, Coral Reef and Health Ecology Lab
Diseases continue to be a major threat to coral reef health. For example, a relatively recent outbreak termed stony coral tissue loss disease is an apparently infectious waterborne disease known to affect at least 20 stony coral species. First discovered in 2014 in Miami-Dade County, the disease has since spread throughout the majority of the Florida s Coral Reef and into multiple countries and territories in the Caribbean. Some reefs of the northern section of Florida s Coral Reef are experiencing as much as a 60 percent loss of living coral tissue area. ....

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