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Categories: Anthropology: Early Humans, Biology: Biochemistry

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Biology: Biochemistry Biology: Biotechnology Biology: Botany Biology: Cell Biology Biology: General Biology: Genetics Biology: Molecular Biology: Zoology
Published

A non-allergenic wheat protein for growing better cultivated meat      (via sciencedaily.com)     Original source 

As the world's population increases, cultivated or lab-grown meat -- animal muscle and fat cells grown in laboratory conditions -- has emerged as a potential way to satisfy future protein needs. And edible, inexpensive plant proteins could be used to grow these cell cultures. Now, researchers report that the non-allergenic wheat protein glutenin successfully grew striated muscle layers and flat fat layers, which could be combined to produce meat-like textures.

Biology: Biochemistry Biology: General
Published

How a walk in nature restores attention      (via sciencedaily.com)     Original source 

New research by psychologists demonstrates a peaceful walk through a natural setting enhances attention.

Biology: Biochemistry Biology: General Biology: Marine Biology: Zoology Ecology: Endangered Species Ecology: Extinction Ecology: Nature
Published

Endangered seabird shows surprising individual flexibility to adapt to climate change      (via sciencedaily.com)     Original source 

New research finds that individual behavioural flexibility and not evolutionary selection is driving the northward shift of Balearic shearwaters. The findings were revealed through a decade-long study which tagged individual birds. The results indicate that individual animals may have greater behavioural flexibility to respond to climate change impacts than previously thought.

Anthropology: Early Humans Anthropology: General Archaeology: General Biology: Evolutionary Paleontology: Early Mammals and Birds Paleontology: Fossils Paleontology: General
Published

How did humans learn to walk? New evolutionary study offers an earful      (via sciencedaily.com)     Original source 

A new study, which centers on evidence from skulls of a 6-million-year-old fossil ape, Lufengpithecus, offers important clues about the origins of bipedal locomotion courtesy of a novel method: analyzing its bony inner ear region using three-dimensional CT-scanning. The inner ear appears to provide a unique record of the evolutionary history of ape locomotion.

Biology: Biochemistry Ecology: Animals Ecology: Sea Life Offbeat: General Offbeat: Plants and Animals
Published

First-ever sighting of a live newborn great white      (via sciencedaily.com)     Original source 

Great whites, the largest predatory sharks in the world with the most fatal attacks on humans, are tough to imagine as newborn babies. That is partially because no one has seen one in the wild, it seems, until now.

Biology: Biochemistry Biology: Cell Biology Biology: General Biology: Microbiology Biology: Molecular
Published

How obesity dismantles our mitochondria      (via sciencedaily.com)     Original source 

Researchers found that when mice were fed a high-fat diet, mitochondria within their fat cells broke apart and were less able to burn fat, leading to weight gain. They also found they could reverse the effect by targeting a single gene, suggesting a new treatment strategy for obesity.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: Evolutionary Biology: General Biology: Genetics Biology: Microbiology Biology: Zoology Ecology: Sea Life
Published

Researchers map genome for cats, dolphins, birds, and dozens of other animals      (via sciencedaily.com)     Original source 

Researchers mapped genetic blueprints for 51 species including cats, dolphins, kangaroos, penguins, sharks, and turtles, a discovery that deepens our understanding of evolution and the links between humans and animals. The researchers developed novel algorithms and computer software that cut the sequencing time from months -- or decades in the case of the human genome -- to a matter of days.

Biology: Biochemistry Biology: Zoology
Published

New study reveals the profound impact of forced separation between humans and their pets      (via sciencedaily.com)     Original source 

Pet owners forced to be separated from their animals in crisis situations, including those who are victims of domestic violence, are suffering from a lack of support services needed to protect them.

Biology: Biochemistry Biology: Cell Biology Chemistry: Biochemistry Chemistry: Thermodynamics Energy: Technology Engineering: Nanotechnology
Published

Locusts' sense of smell boosted with custom-made nanoparticles      (via sciencedaily.com)     Original source 

Scientists have harnessed the power of specially made nanostructures to enhance the neural response in a locust's brain to specific odors and to improve their identification of those odors.

Biology: Biochemistry Biology: Botany Biology: Cell Biology Biology: General Biology: Genetics Biology: Microbiology Biology: Molecular Ecology: Trees
Published

Soap bark discovery offers a sustainability booster for the global vaccine market      (via sciencedaily.com)     Original source 

A valuable molecule sourced from the soapbark tree and used as a key ingredient in vaccines, has been replicated in an alternative plant host for the first time, opening unprecedented opportunities for the vaccine industry.

Biology: Biochemistry Biology: Botany Biology: Evolutionary Biology: General Biology: Marine Biology: Microbiology Ecology: Nature Ecology: Sea Life Environmental: Biodiversity Environmental: Ecosystems
Published

Use it or lose it: How seagrasses conquered the sea      (via sciencedaily.com)     Original source 

Seagrasses provide the foundation of one of the most highly biodiverse, yet vulnerable, coastal marine ecosystems globally. They arose in three independent lineages from their freshwater ancestors some 100 million years ago and are the only fully submerged, marine flowering plants. Moving to such a radically different environment is a rare evolutionary event and definitely not easy. How did they do it? New reference quality genomes provide important clues with relevance to their conservation and biotechnological application.

Biology: Biochemistry Biology: Microbiology Biology: Zoology Ecology: Animals Ecology: Invasive Species
Published

West Nile virus emergence and spread in Europe found to be positively associated with agricultural activities      (via sciencedaily.com)     Original source 

The spread of West Nile virus in Europe is strongly linked to agricultural activities, urbanization, and bird migration, according to new research.

Biology: Biochemistry Biology: Cell Biology Biology: General Biology: Genetics Biology: Microbiology Biology: Molecular
Published

How HIV smuggles its genetic material into the cell nucleus      (via sciencedaily.com)     Original source 

Around one million individuals worldwide become infected with HIV, the virus that causes AIDS, each year. To replicate and spread the infection, the virus must smuggle its genetic material into the cell nucleus and integrate it into a chromosome. Research teams have now discovered that its capsid has evolved into a molecular transporter. As such, it can directly breach a crucial barrier, which normally protects the cell nucleus against viral invaders. This way of smuggling keeps the viral genome invisible to anti-viral sensors in the cytoplasm.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: Developmental Biology: General Biology: Genetics Biology: Microbiology Biology: Molecular
Published

How macrophages regulate regenerative healing in spiny mice      (via sciencedaily.com)     Original source 

A team of researchers is delving deeper into the science behind how spiny mice can regenerate lost tissue and using what they learn to trigger regeneration in other types of mice -- advances which one day may be translated into humans. Whereas adult laboratory mice heal injuries with scar tissue, spiny mice have the unique ability to regrow lost skin and regenerate musculoskeletal tissues in their body.

Biology: Biochemistry Biology: Cell Biology Biology: Developmental Biology: General Biology: Microbiology Biology: Molecular Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Offbeat: General Offbeat: Plants and Animals
Published

Cellular scaffolding rewired to make microscopic railways      (via sciencedaily.com)     Original source 

Researchers were able to control the growth of thin, branching networks that support cellular structure and help cells function. The networks, called microtubules, can exert force and precisely transport chemicals at a subcellular level.

Biology: Biochemistry Biology: General Offbeat: General Offbeat: Plants and Animals
Published

These male marsupials give up sleep for sex      (via sciencedaily.com)     Original source 

All animals need sleep. When humans or animals don't get enough, it can lead to trouble paying attention, irritability, and other ill effects. In a new study, researchers have made the surprising discovery that a small Australian marsupial called an antechinus will sacrifice hours of sleep per night to make more time for sex during the mating season.

Biology: Biochemistry Biology: Botany Biology: General Ecology: Animals Ecology: Invasive Species Ecology: Trees Offbeat: Earth and Climate Offbeat: General Offbeat: Plants and Animals
Published

Tiny ant species disrupts lion's hunting behavior      (via sciencedaily.com)     Original source 

Data gathered through years of observation reveal an innocuous-seeming ant is disrupting an ecosystem in East Africa, illustrating the complex web of interactions among ants, trees, lions, zebras and buffaloes.

Biology: Biochemistry Biology: Botany Biology: Cell Biology Biology: General Biology: Genetics Biology: Microbiology Biology: Molecular Geoscience: Environmental Issues Geoscience: Geochemistry Offbeat: Earth and Climate Offbeat: General Offbeat: Plants and Animals
Published

The underground network: Decoding the dynamics of plant-fungal symbiosis      (via sciencedaily.com)     Original source 

The intricate dance of nature often unfolds in mysterious ways, hidden from the naked eye. At the heart of this enigmatic tango lies a vital partnership: the symbiosis between plants and a type of fungi known as arbuscular mycorrhizal (AM) fungi. New groundbreaking research delves into this partnership, revealing key insights that deepen our understanding of plant-AM fungi interactions and could lead to advances in sustainable agriculture.