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The Wayback Machine - https://web.archive.org/web/20180610190637/https://phys.org/biology-news/biotechnology/
Scientists are gaining a better understanding of Pierce's disease and how it affects grapevines. The disease, which annually costs California more than $100 million, comes from a bacterium called Xylella fastidiosa. While ...
Purdue University researchers have developed a series of engineered proteins that could improve biomanufacturing processes for the production of biofuels, pharmaceuticals and commodity chemicals.
An international team of researchers led by the Max Planck Institute for the Science of Human History has analyzed two 3,800-year-old Y. pestis genomes that suggest a Bronze Age origin for bubonic plague. The strain identified ...
An international team of researchers has made CRISPR technology more accessible and standardized by simplifying its complex implementation. The simpler, faster CRISPR, which is presented in the journal Nature Communications, ...
New, higher-quality assemblies of great ape genomes have now been generated without the guidance of the human reference genome. The effort to reduce "humanizing" discovery bias in great ape genomes provides a clearer view ...
Weed control in corn is important to profitability, but producers need to be aware of herbicide application timing, said Dr. Jourdan Bell, Texas A&M; AgriLife Extension Service agronomist in Amarillo.
Vascular tissue in plants distributes water and nutrients, thereby ensuring constant growth. Each new cell needs to develop into its respective cell type in the vascular tissue. A team at the Technical University of Munich ...
Photosynthesis is how plants 'make their food' and feed the rest of the planet. The key ingredient in that recipe is carbon. So, the process captures energy from the sun, which is then used to tear away carbon from atmospheric ...
A team of researchers from the U.S., Canada and Brazil has done a genetic analysis of rats from four major cities in the New World. In their paper published in the journal Proceedings of the Royal Society B, the group describes ...
When plants moved from sea to land they faced a problem they hadn't previously encountered. How, when you are now surrounded by air, do you get water up to your leaves?
New research led by Holger Heyn at the Centro Nacional de Análisis Genómico of the Centre for Genomic Regulation (CNAG-CRG), presents a sophisticated computational framework to analyze single-cell gene expression levels, ...
Outside Asia, no other country produces as much rice as does Brazil. It is the ninth largest rice producer in the world. Average annual yields are close to 15 million tons.
Ebru Alazi 'hacked' an enzyme-producing system in the fungus Aspergillus niger in order to produce renewable energy more easily. She manipulated the fungus, making it produce more pectinases: enzymes mainly used in the food ...
A team led by Prof. Stein Aerts (VIB-KU Leuven) has reported how access to relevant DNA regions is orchestrated in epithelial cells. These findings shed new light on the biological mechanisms of gene regulation and open up ...
Newts are the only four-legged vertebrates that can regenerate their body parts, even as adults. When a newt loses a limb, a mass of cells called a blastema is generated at the stump, from which a new, fully functional limb ...
A newly developed fertilizer system will provide nutrition to engineered cotton crops worldwide and a deadly dose to weeds that are increasingly herbicide resistant, according to a Texas A&M; AgriLife Research study.
By altering the genetic code in bacteria, researchers at The University of Texas at Austin have demonstrated a method to make therapeutic proteins more stable, an advance that would improve the drugs' effectiveness and convenience, ...
Plant scientists at Iowa State University have completed a new study that describes the genetic pathways at work when corn plants respond to stress brought on by heat, a step that could lead to crops better capable of withstanding ...
New research carried out by the John Innes Centre has delved into the genetic memory systems through which plants pass seasonal information down to their seeds to give them the best chance of reproductive success.
A major new study appearing in PLOS Biology on May 31 examines more than a century of fungal pathogens, finding well-aimed biosecurity measures cut the spread of unwanted fungi into a nation, even in the face of increased ...
Plants such as soybeans and wheat waste between 20 and 50 percent of their energy recycling toxic chemicals created when the enzyme Rubisco—the most prevalent enzyme in the world—grabs oxygen molecules instead of carbon ...
Over the past few years, researchers led by George Church have made important strides toward engineering the genomes of pigs to make their cells compatible with the human body. So many think that it's possible that, with ...
Scientists from the Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) have developed a way to use machine learning to dramatically accelerate the design of microbes that produce biofuel.
Starting about 7,000 years ago, something weird seems to have happened to men: Over the next two millennia, recent studies suggest, their genetic diversity —specifically, the diversity of their Y chromosomes—collapsed. ...
In the quest to build an artificial cell, there are two approaches: The first, reengineers the genomic software of a living cell. The second, focuses on cellular hardware, building simple, cell-like structures from the ground ...
The fruit fly Drosophila melanogaster is a powerful model organism for studying animal and human development and disease. It is low cost, generates rapidly, and there are many tools to genetically modify its cells. One tool ...
Researchers at the Center for Plant Aging Research, within the Institute for Basic Science (IBS), have discovered that a three protein hub – dubbed NAC troika—controls the onset of leaf old age. Their systematic study, ...
You may think that trees and other plants are stationary and passive organisms that just stand around all day. So long as they get sufficient sun and water, everything is fine.
The French government reiterated Tuesday a campaign pledge by President Emmanuel Macron to ban glyphosate-based herbicides by 2021, after senators refused to enshrine the pledge into law.
The mechanism of DNA binding of the well-studied protein Polycomb, which is vital for cell division and embryogenesis, has finally been deciphered. A remarkable discovery, as it proves that the shape of DNA is at least as ...
Ever since Alexander Fleming discovered penicillin growing naturally on a petri dish, we have been aware of the power of chemicals produced by microbes. But we have only recently realised their vast potential.
At some point in life, most of us will contract Tropheryma whipplei without even knowing it. For one in a million infected people, however, this bacterium will make itself blatantly known by causing Whipple's disease, an ...
All plants require an adequate supply of inorganic nutrients, such as fixed nitrogen (usually in the form of ammonia or nitrate), for growth. A special group of flowering plants thus depends on close symbiotic relationships ...
Humans aren't the only earth-bound organisms that need to take their vitamins. Thiamine – commonly known as vitamin B1 – is vital to the survival of most every living thing on earth. But the average bacterium or plant ...
A synthetic biology team at Tianjin University (TJU) has reported new methods and strategies for genome rearrangement and accelerated the evolution of yeast strains with their three latest studies published in Nature Communications ...
Coffee is one of the largest commodity crops in the world, with people consuming more than 2.25 billion cups every day. Climate change is predicted to decrease the area suitable for growing coffee by as much as 50 percent ...
A never-before-described gene that gives rice resistance to a disease that has been costing about $66 billion a year in global damage has been isolated by a team of scientists led by Agricultural Research Service (ARS) plant ...
A team of scientists from Purdue University and the Chinese Academy of Sciences has used CRISPR/Cas9 gene-editing technology to develop a variety of rice that produces 25-31 percent more grain and would have been virtually ...
Eric Poliner and a team of MSU scientists in the Farre and Benning labs have released a new genetic engineering toolkit for the alga Nannochloropsis. The alga is of interest for the production of biofuels and other oil-based ...
Scientists have created a new way of speeding up the genome evolution of baker's yeast Saccharomyces cerevisiae, the same yeast we use for bread and beer production.
In the soils of the world's cereal fields, a family tussle between related species of fungi is underway for control of the crops' roots, with food security threatened if the wrong side wins. Beneficial fungi can help plants ...
An enigmatic sculpture of a king's head dating back nearly 3,000 years has set off a modern-day mystery caper as scholars try to figure out whose face it depicts.
Astronomers have discovered new magnetic fields in space, which could shed light on how stars are formed and uncover the mysteries behind one of the most famous celestial images.
Last October, a University of California, Berkeley, team headed down to the Arizona desert, plopped their newest prototype water harvester into the backyard of a tract home and started sucking water out of the air without ...
Quark matter – an extremely dense phase of matter made up of subatomic particles called quarks – may exist at the heart of neutron stars. It can also be created for brief moments in particle colliders on Earth, such as ...
As the 150th anniversary of the formulation of the Periodic Table of Chemical Elements looms, a Michigan State University professor probes the table's limits in a recent Nature Physics Perspective.
A team of scientists working at the Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) has confirmed a special property known as "chirality—which potentially could be exploited to transmit and store ...
The Instituto de Astrofísica de Canarias (IAC) and the University of Oviedo present today the discovery of two new planetary systems, one of them hosting three planets the same size as the Earth.
The great Laurel-or-Yanny debate of 2018 was so fun because it shined a light on the often-illusory nature of auditory perception. What you hear may not be the same as what somebody else hears. Or, perhaps what you hear could ...
A trio of concerned citizens from the University of Baltimore and Baylor College of Medicine has published a Policy Forum piece in the journal Science surrounding the issue of law enforcement using genetic information in ...
University of Sydney researchers have found monkeys living in the wild in cold snowy habitats adjust their nutrient intake to match the elevated costs of thermoregulation.
The climate throughout Mars' early history has long been debated—was the Red Planet warm and wet, or cold and icy? New research published in Icarus provides evidence for the latter.
Scientists led by Rice University and Los Alamos National Laboratory have discovered electronic properties in quantum-scale devices that are likely to impact the growing field of low-cost perovskite based optoelectronics.
Thanks to continued advances in genetic sequencing, scientists have identified virtually every A, T, C, and G nucleotide in our genetic code. But to fully understand how the human genome encodes us, we need to go one step ...
Even with a highly skilled neurosurgeon, the most effective anesthesia, and all the other advances of modern medicine, most of us would cringe at the thought of undergoing cranial surgery today.
What drives cells to live and engines to move? It all comes down to a quantity that scientists call "free energy," essentially the energy that can be extracted from any system to perform useful work. Without this available ...
Fossils representing two new species of saber-toothed prehistoric predators have been described by researchers from the North Carolina Museum of Natural Sciences (Raleigh, USA) and the Vyatka Paleontological Museum (Kirov, ...
Researchers at the University of California, Riverside, have, for the first time, successfully used electric dipoles to completely suppress electron transfer in one direction while accelerating in the other. The discovery ...
A new method of microscale 3-D printing features in-situ resin mixing, delivery and exchange, and a robotic material cleansing system to allow switching between materials of different modulus, or flexibility, without cross ...
Scientists from Newcastle University have shown that human embryonic stem cells move by travelling back and forth in a line, much like ants moving along their trails.
A new Portland State University study shows that not all populations of a single, widely spread tree species respond the same to climate change, something scientists will need to consider when making climate change projections.
Through computer simulations, scientists can predict if bacteria can be stopped with popular antibacterial therapies or not – a breakthrough which will help select and develop effective treatments for bacterial infections.
A team of researchers with members from several institutions in the U.S. and Russia has found evidence that suggests spin liquids in ferromagnets may be similar to dipole liquids in ferroelectrics. In their paper published ...
Saturn is the second largest planet in our solar system and has a characteristic ring. Japanese researchers have now synthesized a molecular "nano-Saturn." As the scientists report in the journal Angewandte Chemie, it consists ...
Nestled deep in each of your cells is what seems like a magic trick: Six feet of DNA is packaged into a tiny space 50 times smaller than the width of a human hair. Like a long, thin string of genetic spaghetti, this DNA blueprint ...
In the life sciences, researchers are working to inject drugs and other molecules using tiny transport vehicles. Researchers at the Saarland University and the University of Barcelona have shown in a model system that small ...
Polymer physicists at the University of Massachusetts Amherst are today reporting the unexpected and previously unknown behavior of a charged macromolecule such as DNA embedded in a charged hydrogel, where it displays what ...