by Loukia Papadopoulos (Interesting Engineering) ... In order to improve the efficiency of converting grass plant biomass into biofuels and other bioproducts, plant biologists at the DOE's Brookhaven National Laboratory have created a new type of enzymes that optimizes plants’ ability to develop biomass. These
plant cell research
Back TO HOMEEngineering of Plant Cell Wall Modifying Enzymes Opens New Horizons
by Johnny von Einem (University of Adelaide) A newly discovered way of optimising plant enzymes through bioengineering has increased knowledge of how plant material can be converted into biofuels, biochemicals and other high-value products. The University of Adelaide-led study presents innovative ideas
September 11, 2023 Read Full Article
Lipid Making in Plants Involves the Cooperation of Two Organelles, Study Finds
(RIKEN Center for Sustainable Resource Science/Phys.Org) Two enzymes that plants need to make oils live in different organelles, a pair of RIKEN researchers has found. This finding will help inform efforts to tweak the metabolism of plants to boost their
June 29, 2023 Read Full Article
Researchers Create 3D Images of C4 Plant Cellular Components
( University of Illinois at Urbana-Champaign/Phys.org) A team from the University of Illinois has quantified the plant cell properties in two C4 species, including cell shape, chloroplast size, and distribution of cell-to-cell connections called plasmodesmata, providing information that can change how
May 18, 2023 Read Full Article
Researchers Prove that Tough, Woody Lignin Can Be Broken Down in an Anaerobic Environment
by Sonia Fernandez (University of California - Santa Barbara/Phys.Org) It's a tough job, but someone's got to do it. In this case, the "job" is the breakdown of lignin, the structural biopolymer that gives stems, bark and branches their signature
March 17, 2023 Read Full Article
Seeing Starch: Novel Technique Enables Gentle Observation of Biofuel Materials
(Oak Ridge National Laboratory) Scientists at the Department of Energy’s Oak Ridge National Laboratory have developed a new method to peer deep into the nanostructure of biomaterials without damaging the sample. This novel technique can confirm structural features in starch,
February 27, 2020 Read Full Article
Scientists Develop Efficient Methods to Turn Woody Biomass into Fuels
by Brian Wallheimer (Purdue University) ... Lignin, a complex compound in cell walls, blocks access to plant carbohydrates that could be cleaved into sugars and then fermented into biofuels. The compounds that hold plant cells together, as well as their
October 25, 2019 Read Full Article
Supercomputing Improves Biomass Fuel Conversion
by Holly Ober (Univesity of California Riverside News) Researchers combine supercomputing with nano-imaging to reveal how to efficiently break down plant biomass and transform it into transportation fuels -- ... In order to access the energy-rich sugars found in the plant
August 05, 2019 Read Full Article
Turning the Switch on Biofuels
by Anne M Stark (Lawrence Livermore National Laboratory/Phys.Org) Plant cell walls contain a renewable, nearly limitless supply of sugar that can be used in the production of chemicals and biofuels. However, retrieving these sugars isn't all that easy. ... Lawrence Livermore National Laboratory (LLNL)
June 20, 2019 Read Full Article
Breakthrough Technique for Studying Gene Expression Takes Root in Plants
(U.S. Department of Energy/Lawrence Berkeley National Laboratory/EurekAlert!) Berkeley Lab scientists adapt open-source genetic analysis method for use in plant cells for the first time -- An open-source RNA analysis platform has been successfully used on plant cells for the first time -
May 17, 2019 Read Full Article
Removing the Brakes on Plant Oil Production
(Brookhaven National Laboratory/Biodiesel Magazine) Scientists studying plant biochemistry at the U.S. DOE’s Brookhaven National Laboratory have discovered new details about biomolecules that put the brakes on oil production. The findings suggest that disabling these biomolecular brakes could push oil production into
April 18, 2018 Read Full Article
New Insights into How Cellulose Is Built Could Indicate How to Break It Apart for biofuels
(Phys.Org/Pennsylvania State University) A comprehensive look at how plants build cellulose, the primary building block of the walls of most plant cells that is used in a wide variety of manmade materials, could have important implications for its use in biofuels.
April 01, 2018 Read Full Article
New Insights into Photosynthesis Could Boost Biofuel Production
(Biofuels International) Newly published research explains for the first time how plants switch from photoprojection to photosynthesis when transitioning from darkness to daylight. The authors of the study, from the University of Sheffield, claim that the new insight could have a
February 01, 2018 Read Full Article
Less Chewing the Cud, More Greening the Fuel
(Phys.Org/Rothamsted Research) ... But now a multinational team of researchers, from the UK, Brazil and the US, has pinpointed a gene involved in the stiffening of cell walls whose suppression increased the release of sugars by up to 60%. Their findings
January 12, 2018 Read Full Article
NREL Research Finds a “Sweet Spot” for Engineering Better Biofuel Enzymes
(U.S. Department of Energy) Added sugar takes on a whole new meaning in the National Renewable Energy Laboratory’s (NREL’s) work to uncover the secrets behind one of nature’s most powerful tools—cellulose-degrading enzymes. -- Researchers at NREL are seeking to unlock the
December 12, 2017 Read Full Article
A New Chloroplast Role for Making Biofuels
(Michigan State University) Michigan State University researchers are experimenting with harvesting seed oil to make biofuels that could someday power our jets and cars. In a recent study published in the journal The Plant Cell, the researchers show that the chloroplast,
August 11, 2017 Read Full Article
Loosening of Lignocellulose: Switchgrass and Success in Sugar Release
(U.S. Department of Energy) Introduced traits remain stable, improving biofuel production in a field setting. -- ... Near-term fossil fuel alternatives could reduce carbon emissions and ensure U.S. energy security. One alternative uses switchgrass, a perennial plant, that is
July 24, 2017 Read Full Article
New Approach to Unlock the Genetic Potential of Plant Cell Wall
(Phys.Org/University of York) Researchers from the University of York and the Quadram Institute have unlocked the genetic secrets of plant cell walls, which could help improve the quality of plant-based foods. Recent developments in genome sequencing technology have provided detailed information
June 23, 2017 Read Full Article
Textbook: Biofuels and Bioenergy
edited by John Love and John A. Bryant (Wiley-Blackwell) With increased public and scientific attention driven by factors such as oil price spikes, the need for increased energy security, and concerns over greenhouse gas emissions from fossil fuels, the production
April 03, 2017 Read Full Article
Researchers Find New Way to Typify Cellulose, Advance Bioproducts
(Washington State University/Biomass Magazine) Researchers at Washington State University Tri-Cities and Pacific Northwest National Laboratory have found a new way to define the molecular structure of cellulose, which could lead to cheaper and more efficient ways to make a variety of
March 24, 2017 Read Full Article
Proteins Interactions Hold Key for Maximizing Oil Production in Plants for Biofuels and Biomaterials
(Brookhaven National Laboratory/Lab Manager) Findings point to new biochemical strategies for increasing oil yield from crops grown to produce biofuels and biomaterials -- ... By exploring the details of this delicate energy balance, a group of scientists from the U.S.
March 23, 2017 Read Full Article
ORNL: Populus SNP Dataset Holds Promise for Biofuels
(Oak Ridge National Laboratory/Biomass Magazine) Researchers at the Department of Energy’s Oak Ridge National Laboratory have released the largest-ever single nucleotide polymorphism (SNP) dataset of genetic variations in poplar trees, information useful to plant scientists as well as researchers in
January 20, 2017 Read Full Article
‘Glue’ That Makes Plant Cell Walls Strong Could Hold the Key to Wooden Skyscrapers
(University of Cambridge) Molecules 10,000 times narrower than the width of a human hair could hold the key to making possible wooden skyscrapers and more energy-efficient paper production, according to research published today in the journal Nature Communications. The study,
December 22, 2016 Read Full Article
Ames Laboratory to Receive $3 Million to Develop Instrument to Study Plant Cell Walls
(Ames Laboratory) A team of scientists at the U.S. Department of Energy’s Ames Laboratory will be developing new instrumentation aimed at determining the chemical and structural makeup of plant cell walls to better understand how to convert plant material into
October 20, 2016 Read Full Article
Stanford Faculty Share in $24 Million National Science Foundation Grant
by Taylor Kubota (Stanford News) Two Stanford faculty are part of an interdisciplinary team of researchers who will share a $24 million Science and Technology Center grant from the National Science Foundation (NSF). The grant will found a bioengineering research and
October 12, 2016 Read Full Article
UT-ORNL Team Hopes to Ease Path from Vegetation to Biofuel
(University of Tennessee) A UT-ORNL team led by Governor’s Chair Jeremy Smith is using supercomputing to figure out ways to ease the path of turning vegetation into biofuel. A huge barrier in converting plant polymers to biofuel lies in removing other biomass polymers that
September 29, 2016 Read Full Article
Greenwood Resources Licenses ORNL Invention to Boost Biofuel Yield
(Oak Ridge National Laboratory/NewsWise) GreenWood Resources has licensed an Oak Ridge National Laboratory technology based on the discovery of a gene in poplar (Populus trichocarpa) that makes it easier to convert poplar trees into biofuels. GreenWood, a global timberland investment and
September 29, 2016 Read Full Article
Sandia: Turning Ubiquitous Lignin into High-Value Chemicals
(Sandia National Laboratories/Ethanol Producer Magazine) Abundant, chock full of energy and bound so tightly that the only way to release its energy is through combustion—lignin has frustrated scientists for years. With the help of an unusual soil bacteria, researchers at
September 26, 2016 Read Full Article
Breakthrough in Salt-Tolerance in Plants Research
(Univesity of Adelaide) University of Adelaide researchers have made a breakthrough in investigating salt tolerance in plants which could lead to new salt tolerant varieties of crops, and also answer unresolved questions in plant biology. The researchers, also from the ARC
September 26, 2016 Read Full Article
Researchers: Generically Improving Sorghum Could Benefit Biofuels
(Genetics Society of America/Biomass Magazine) The bioenergy crop sorghum holds great promise as a raw material for making environmentally friendly fuels and chemicals that offer alternatives to petroleum-based products. Sorghum can potentially yield more energy per area of land than
July 17, 2016 Read Full Article
Better Understanding Could Lead to More Cost-Effective Production of Cellulosic Biofuels
(Phys.Org) Plant cell walls, which constitute the bulk of plant biomass, are diverse, complex, and dynamic in their structural composition and integrity. Cell walls are innately resistant to deconstruction by biological or chemical catalysts. This property is often referred to
July 01, 2016 Read Full Article
Study Shows Trees with Altered Lignin Are Better for Biofuels
(Brookhaven National Laboratory) Fundamental enzyme study leads to increased access to bioenergy feedstocks and improves ethanol yield by modifying plant cell wall structures. Lignin is a natural component of plant cell walls, the scaffolding that surrounds each cell and plays a
June 29, 2016 Read Full Article
Cellulose: New Understanding Could Lead to Tailored Biofuels
(University of Cambridge/University of Melbourne) In the search for low emission plant-based fuels, new research may help avoid having to choose between growing crops for food or fuel. Scientists have identified new steps in the way plants produce cellulose, the component
June 09, 2016 Read Full Article
The Future, Unzipped
by Erik Ness (Grow) Lignin is a tough organic compound that gives plants like this poplar their structure—and it’s one of the biggest obstacles in breaking down plants to produce biofuel. John Ralph and his team have created a new
January 28, 2016 Read Full Article
Seeking Better Biofuels
by Melody M. Bomgardner (Chemical & Engineering News) Researchers at the Joint BioEnergy Institute transform biomass into energy-rich fuel molecules -- .. JBEI researchers are zeroing in on concepts that others have decided are too difficult or would take too
October 26, 2015 Read Full Article
Unlocking Lignin for Sustainable Biofuel
(Oak Ridge National Laboratory/NewsWise) Lignin–hemicellulose simulation demonstrates potential for predictive modeling using NAMD -- Turning trees, grass, and other biomass into fuel for automobiles and airplanes is a costly and complex process. Biofuel researchers are working to change that, envisioning
July 08, 2015 Read Full Article
Unlocking Fermentation Secrets Open the Door to New Biofuels
by Rick Kubetz (Phys.Org) Researchers from the University of Illinois at Urbana-Champaign have, for the first time, uncovered the complex interdependence and orchestration of metabolic reactions, gene regulation, and environmental cues of clostridial metabolism, providing new insights for advanced biofuel
July 01, 2015 Read Full Article
Unlocking the Biofuel Energy Stored in Plant Cell Walls
by Cherie Winner (Pennsylvania State University) By virtue of their chloroplasts, plants are superb harvesters of solar energy. They use it to build leaves, flowers, fruits, stems, and roots. We harvest a small percentage of that energy in the form of
June 15, 2015 Read Full Article
Scientists Harness Enzymes to Break Down Tough Cell Walls
( Canadian Light Source/Ethanol Producer Magazine) Emma Master’s team spent the last two years studying plant cell walls, the part of the cell that gives trees and other flora their structural strength. The wall itself is built from a tight
March 20, 2015 Read Full Article
Purdue Study Uncovers Details on Plant Building Blocks
by Christopher Doering (Des Moines Register) Purdue University researchers said Wednesday they have discovered the structure of the enzyme that makes cellulose, a finding that could make it easier to break down plant materials used to make biofuels and other products. The
September 26, 2014 Read Full Article
JBEI GT Collection: A New Resource for Advanced Biofuels Research
(Joint BioEnergy Institute/Biomass Magazine) Researchers at the U.S. Department of Energy’s Joint BioEnergy Institute have unveiled the first glycosyltransferase clone collection specifically targeted for the study of the biosynthesis of plant cell walls. The idea behind what is being called “the
August 28, 2014 Read Full Article
Scientists Identify Key Genes to Increase Plant Leaf Oil Content
(Brookhaven National Laboratory/Biodiesel Magazine) Scientists at the U.S. DOE’s Brookhaven National Laboratory have identified the key genes required for oil production and accumulation in plant leaves and other vegetative plant tissues. Enhancing expression of these genes resulted in vastly increased
October 23, 2013 Read Full Article
New Plant Protein Discoveries Could Ease Global Food and Fuel Demands
by Kim McDonald (University of California at San Diego) New discoveries of the way plants transport important substances across their biological membranes to resist toxic metals and pests, increase salt and drought tolerance, control water loss and store sugar can have
May 06, 2013 Read Full Article
Making Do with More: Joint BioEnergy Institute Researchers Engineer Plant Cell Walls to Boost Sugar Yields for Biofuels
by Lynn Yarris (Lawrence Berkeley National Laboratory) When blessed with a resource in overwhelming abundance it’s generally a good idea to make valuable use of that resource. Lignocellulosic biomass is the most abundant organic material on Earth. For thousands of
April 02, 2013 Read Full Article
The Carbon Fix? Think Carbon Suit. ZeaKal Raises $3.8M in Series A Financing
by Jim Lane (Biofuels Digest) Crop yield and oil content increases of up to 50% and 34% seen from ZeaKal’s HME technology. Though in early days — what’s going on? ... A successful Series A is always a good indication that,
April 02, 2013 Read Full Article
Newly Discovered Plant Structure May Lead to Improved Biofuel Processing
by James Hataway (University of Georgia) When Li Tan approached his colleagues at the University of Georgia with some unusual data he had collected, they initially seemed convinced that his experiment had become contaminated; what he was seeing simply didn't
February 08, 2013 Read Full Article
Chlamydomonas Shown to Break Down Cellulose
(Algae Industry Magazine) Douglas Main reports on OurAmazingPlanet that researchers at Germany’s University of Bielefeld have discovered that when the alga Chlamydomonas reinhardtiiis deprived of carbon dioxide, it can cannibalize other plants’ materials. According to the scientists,this is the first time
January 03, 2013 Read Full Article
Research Targets Cells to Reduce Lignin, Boost Fermentable Sugar
by Susanne Retka Schill (Ethanol Producer Magazine) Researchers at the Joint BioEnergy Institute are exploring new ways to meet the challenge of recalcitrant cellulosic feedstocks and lower the cost of biomass-based biofuels. The group recently published two papers detailing their work
December 31, 2012 Read Full Article
Boosting Galactan Sugars Could Boost Biofuel Production
(EScienceNews.com) Galactan is a polymer of galactose, a six-carbon sugar that can be readily fermented by yeast into ethanol and is a target of interest for researchers in advanced biofuels produced from cellulosic biomass. Now an international collaboration led by
December 26, 2012 Read Full Article
Researchers Work to Unlock Secrets of Cellulose Production
by Holly Jessen (Ethanol Producer Magazine) ...University of Virginia researchers Jochen Zimmer, Jacob Morgan and Joanna Strumillo wrote a paper entitled "Crystallographic snapshot of cellulose synthesis and membrane translocation." It was published online in December in the scientific journal Nature and will
December 26, 2012 Read Full Article
Discovery May Pave Way to Genetically Enhanced Biofuel Crops
(ScienceCodex.com) ...Pectic compounds decorated with β-1,4-galactan (a chain of six-carbon sugars) are of considerable interest to the biofuels industry, because six-carbon sugars are readily converted into ethanol (biofuel) by fermenting microorganisms. A new study published in The Plant Cell reveals a novel
December 21, 2012 Read Full Article
NREL Researchers Use Imaging Technologies to Solve Puzzle of Plant Architecture
(US Department of Energy/National Renewable Energy Laboratory) Breakthrough could help optimize capture of sugars for biofuels Scientists at the U.S. Department of Energy’s National Renewable Energy Laboratory (NREL) and the BioEnergy Science Center (BESC) combined different microscopic imaging methods to gain
November 30, 2012 Read Full Article
How Does Plant Cell Wall Nanoscale Architecture Correlate with Enzymatic Digestibility?
Shi-You Ding, Yu-San Liu, Yining Zeng, Michael E. Himmel, John O. Baker, Edward A. Bayer (Science Magazine) Greater understanding of the mechanisms contributing to chemical and enzymatic solubilization of plant cell walls is critical for enabling cost-effective industrial conversion of cellulosic
November 27, 2012 Read Full Article
A Better Route to Xylan
by Lynn Yarris (Lawrence Berkeley National Laboratory) Joint BioEnergy Institute Researchers Find New Access to Abundant Biomass for Advanced Biofuels After cellulose, xylan is the most abundant biomass material on Earth, and therefore represents an enormous potential source of stored solar
November 17, 2012 Read Full Article
Functional Characterization of the Switchgrass (Panicum virgatum) R2R3-MYB Transcription Factor PvMYB4 for Improvement of Lignocellulosic Feedstocks
Hui Shen, Xianzhi He, Charleson R. Poovaiah, Wegi A. Wuddineh, Junying Ma, David G. J. Mann, Huanzhong Wang, Lisa Jackson, Yuhong Tang, C. Neal Stewart Jr, Fang Chen, Richard A. Dixon (New Phytologist) The major obstacle for bioenergy production from switchgrass biomass is the low saccharification efficiency caused by cell wall recalcitrance.
August 30, 2012 Read Full Article
New Technique Yields Information Critical to Biofuels Research
(R&D Magazine) Pioneering mass spectrometry methods developed at the U.S. Department of Energy's (DOE's) Ames Laboratory are helping plant biologists get their first glimpses of never-before-seen plant tissue structures. The new method opens up new realms of study, ones that might
August 13, 2012 Read Full Article
Plant Research Funding Crucial for the Future
(Western Farm Press/Carnegie Institute) The scientific community needs to make a 10-year, $100 billion investment in food and energy security, says Carnegie’s Wolf Frommer and Tom Brutnell of the Donald Danforth Plant Science Center. The scientific community needs to make a
June 22, 2012 Read Full Article
Biofuels, Food Drive St. Louis Dreams of a Plant Revolution
by Marc Gunther (GreenBiz.com) St. Louis doesn’t turn up on lists of America’s most innovative cities. But when it comes to plants, the city matters, thanks in part to the Donald Danforth Plant Science Center. And if you care about sustainability, you’ve
June 08, 2012 Read Full Article
Iowa State, Ames Lab Chemists Aid Study of Mutated Plants that May Be Better for Biofuels
(EurekAlert/Iowa State University) Genetic mutations to cellulose in plants could improve the conversion of cellulosic biomass into biofuels, according to a research team that included two Iowa State University chemists. The team recently published its findings in the online early
February 29, 2012 Read Full Article
Plant toughness: Key to Cracking Biofuels?
(EurekAlert/Stanford University) Along with photosynthesis, the plant cell wall is one of the features that most set plants apart from animals. A structural molecule called cellulose is necessary for the manufacture of these walls. Cellulose is synthesized in a semi-crystalline
February 23, 2012 Read Full Article
Extreme Biofuels and Those Heat-Seeking X Bugs
by Jim Lane (Biofuels Digest) ...Some of the first American visitors to Yellowstone, who began to record their journeys into the wilds of northwestern Wyoming during the early 1870s, noted the horrible taste of the water from the hot
February 16, 2012 Read Full Article
Major Step Forward Towards Drought Tolerance in Crops
(Science Daily) When a plant encounters drought, it does its best to cope with this stress by activating a set of protein molecules called receptors. These receptors, once activated, turn on processes that help the plant survive the stress. A team
December 30, 2011 Read Full Article
Discovery On How Sugars Are Moved Throughout a Plant
(Science Daily) ...But how the sucrose produced in the leaves via photosynthesis is delivered to the transporters that move it into the phloem has remained a mystery. Thus, a critical piece of the molecular pump was unknown--the protein that moves
December 27, 2011 Read Full Article
Transcriptional Changes Related to Secondary Wall Formation in Xylem of Transgenic Lines of Tobacco Altered for Lignin or Xylan Content which Show Improved Saccharification
by Charis M. Cook, Arsalan Daudi, David J. Millar, Laurence V. Bindschedler, Safina Khan, G. Paul Bolwell, Alessandra Devoto (Science Direct) In this study, an EST library (EH663598–EH666265) obtained from xylogenic tissue cultures of tobacco that had been previously generated was annotated. The library proved to be
December 09, 2011 Read Full Article
National Science Foundation, Japan Science and Technology Agency Issue New Joint Awards To Reduce Pesticide Pollution And Promote Biofuel
(Red Orbit) The carbon footprint of humans will be reduced by four awards for plant and microbial research issued under a new joint U.S./Japanese program Four joint United States and Japanese research teams have been awarded funding totaling about $12 million
December 08, 2011 Read Full Article
Iowa State University Scientists Part of US-Japan Team Set to Research Gene Chemistry to Enhance Biofuel, Biochemical Technology
(PressZoom/Iowa State University) An Iowa State University research team is collaborating with scientists at the Samuel Roberts Nobel Foundation and also with scientists in Japan to develop an international partnership to help make strides in the technologies needed towards
December 08, 2011 Read Full Article
Biologists Discover an 'Evening' Protein Complex that Regulates Plant Growth
(EurekAlert!/University of California San Diego) Farmers and other astute observers of nature have long known that crops like corn and sorghum grow taller at night. But the biochemical mechanisms that control this nightly stem elongation, common to most plants, have
July 15, 2011 Read Full Article
Tailoring Biomass to Fit the Biofuels Pipeline
by Dr. Maureen McCann (Professor, Purdue University) Dr. McCann begins by describing the different plant cell wall architectures belonging to various types of feedstock. She shows how different processing methods can be utilized to more efficiently process biomass into biofuel.
January 23, 2011 Read Full Article
Genetic Mutation Helps Plants Use Less Water without Biomass Loss
(NewKerala.com) Purdue University researchers have made a discovery that could reduce the amount of water required for growing plants and help plants survive and thrive in adverse conditions. They have found a genetic mutation that allows a plant to better endure drought
January 18, 2011 Read Full Article
Unraveling Plant Cell-Wall Construction for Biofuels Research
by Karen McNulty Walsh (Brookhaven National Laboratory/RenewableEnergyWorld) Understanding how lignin building blocks are transported could break down barriers to biofuel production. One big challenge in converting plants to biofuels is that the very same molecules that keep plants standing up make
December 17, 2010 Read Full Article
Sweet Success for Sustainable Biofuel Research
Scientists have found a way to increase fermentable sugar stores in plants which could lead to plant biomass being easier to convert into eco-friendly sustainable biofuels. Their research is highlighted in the latest issue of Business, the quarterly highlights magazine of
January 29, 2010 Read Full Article
Biologist Finds Cell Wall Construction Pathway
Wood with altered properties and cheaper ethanol through more efficient production are two possibilities as a result of a find by a biologist at Washington University in St. Louis. Erik Nielsen, Ph.D., Washington University adjunct professor of biology in Arts