We are biologically homogenising the biosphere, overharvesting certain species and functional guilds, altering a range of biogeochemical cycles, fragmenting vast landscapes down to local ecological communities, and saturating the planet's surface in a number
of synthetic compounds: the slash and burn approach to global habitat management.
A group
of synthetic compounds commonly added to beauty and body products, parabens (butyl -, ethyl -, methyl -, and propyl --RRB- are know to induce allergic reactions, hormone disruption, and developmental and reproductive toxicity.
The valve consists of a channel protein, the mechanosensitive channel of large conductance (MscL) from Escherichia coli, modified by attachment
of synthetic compounds that undergo light - induced charge separation to reversibly open and close a 3 - nanometer pore.
«The presence
of synthetic compounds such as glycol ethers... and the assortment of other organic components is explained as the result of direct mixing of hydraulic fracturing fluids with ground water in the Pavillion gas field,» the draft report states.
He holds up a green shoot growing on a transparent substrate that has been treated with a high concentration
of a synthetic compound made in Blackwell's lab.
Director Luc Besson returns to his European action roots in Lucy, a lightweight but wholly entertaining actioner with Scarlett Johansson in the lead as a woman whose inadvertent ingestion
of a synthetic compound unlocks the full capacity of her mind.
Not exact matches
This
synthetic power
of transforming small «building stones» into the complicated
compounds specific for each organism is the «secret
of life» or rather one
of the secrets
of life.6
Yeah... as the population grows and we continue to make more
synthetic products and
compounds that take a millenia to break down, if ever...
of course, you must be right, man and what we how we are contributing to the Earth in that sense has -0 - effect.
The process
of synthesis by which azoic elements have reached their present multiplicity and complexity is an evolution, the same process entirely as the biologist traces in the order
of living things, and the
synthetic chemical
compound embodies in itself a complex relativity capable
of being expressed in most exact laws, which reflect the evolutionary emergence
of its substance as much as do the organs
of an animal explained in terms
of evolutionary development.
A
synthetic family
of surfactants, this group
of compounds is used to neutralize acids in products to make them non-irritating.
Therefore, having these
compounds in you child's diet is recommended and, as you can imagine, formula manufacturers have used these studies promote the benefits
of using
synthetic DHA and ARA to boost infant brain development.
Thankfully, there a lots
of options that are free
of parabens, aluminum, and other
synthetic compounds which can hurt baby and mom.
It is created, like most
of these
synthetic cannabis drugs, by spraying chemical
compounds onto herbs.
Opiates,
of course, are natural or
synthetic substances that bind to opiate receptors in the brain, and are chemically similar to alkaloid
compounds derived from Papaver somniferum, or the opium poppy.
Oneida County Executive Anthony J. Picente, Jr. today announced that he has asked the Oneida County Board
of Legislators to adopt a countywide local law banning the
synthetic drugs that are used in chemical
compounds referred to as «bath salts.»
The state has added
compounds to the list
of illegal substances in the past, only to see the makers
of the
synthetic drugs stay ahead
of the law by slightly changing formulas when one
compound is made illegal.
Like Westchester, New York state, under Gov. Andrew Cuomo, a Democrat, has also attempted to stem the tide
of synthetic weed, enacting multiple laws to ban
compounds on the state level in 2012 and 2015.
HAPPY TREE Doctors use
synthetic versions
of a
compound derived from a rare tree — Camptotheca acuminata, used for centuries in traditional Chinese medicine — to treat cancer.
There are more than 30 kinds
of anabolic - androgenic steroids — the infamous» roids used and abused to promote muscle growth — but they are all
synthetic compounds mimicking testosterone's chemical structure.
A variety
of synthetic and natural
compounds can accomplish this.
A
synthetic drug — modeled after the alkaloid cytisine from the small flowering Laburnum trees
of Europe chemically combined with a
compound from the poppy plant — it also curbed drinking in seven rats with continuous access to alcohol and 30 rats trained to self - administer liquor when stressed.
The new DIY substances range from a vast inventory
of performance - enhancing drugs consumed by gym rats looking to get big, to an ever - growing selection
of psychoactive
compounds sampled by club - hopping teenagers, to
synthetic variations
of hard - core narcotics wolfed down by desperate drug addicts.
Intrigued, Vezzosi tried out the recipes and ended up with a
compound resembling Bakelite, one
of the first
synthetic polymers, which was widely used in the early 1900s.
A number
of non-structural screening attempts have been made to identify natural and
synthetic compounds that might prevent the aggregation and toxicity
of amyloid fibrils.
The discovery
of more than 100 cannabis
compounds called cannabinoids over the past several years — along with the identification
of an innate cannabinoid system in the human brain and the generation
of many
synthetic cannabinoids in the laboratory — has led to unprecedented insights, they said.
As we created more
synthetic chemicals, we exposed ourselves to a wider range
of compounds, each
of which could potentially cause damage and trigger an allergic reaction.
The
compounds are
synthetic versions
of naturally occurring insecticides called pyrethrins harvested from chrysanthemum flowers.
When the team exposed workers to a
synthetic version
of these scent
compounds, the workers» ovaries didn't develop, even though no queen was nearby (Science, doi.org/q26).
The new study shows that the
synthetic compound is capable
of inhibiting the activities
of several DNA - processing enzymes, including the «integrase» used by the Human Immunodeficiency Virus (HIV) to insert its genome into that
of its host cell.
The use
of novel psychoactive substances —
synthetic compounds with stimulant or hallucinogenic effects — is on the rise.
In this latest research, Mohan and his colleagues present new findings that detail the use
of a
synthetic, plant - derived
compound — abbreviated CDDO — that was shown to effectively suppress the multiple steps
of lupus development in murine models, including the onset
of kidney disease.
The U.S. Drug Enforcement Administration has listed several
of synthetic marijuana's main
compounds as Schedule 1 substances, making them illegal.
Researchers at Osaka University overcame these limitations with fluorescent SM analogs by joining several fluorescent chemical
compounds (fluorophores) that were highly hydrophilic to the hydrophobic lipid part (mainly acyl chains)
of the
synthetic molecule.
«This proof that we can make a
compound that so many people thought couldn't be made opens up a world
of new possibilities,» said Professor Sherburn, a
synthetic chemist in the ANU Research School
of Chemistry.
They also say they are concerned about the antibiotic resistance marker gene that the wheat contains, and assert that the researchers «are openly releasing a
synthetic version
of a
compound that... has had no long - term health safety tests whatsoever for human consumption, or for its impacts on non-target species.»
Two
synthetic cannabinoids —
compounds that act on specific receptors in the brain — have been approved for medical use in the U.S., both
of which mimic a form
of THC (tetrahydrocannabinol), the
compound responsible for the «high»
of recreational cannabis use.
Androgen is the generic term for any natural or
synthetic compound, usually a steroid hormone, that stimulates or controls the development and maintenance
of masculine characteristics in vertebrates by binding to androgen receptors.
Confronted with these findings, scientists began to wonder whether small quantities
of synthetic chemical
compounds found in our food and water — and in everyday products like makeup, plastics, and bug spray — could be sabotaging human fertility, undermining our immune systems, or affecting prenatal development.
Medicines derived from plants were widely used as remedies in Brazil until the end
of World War II, when these were progressively replaced by
synthetic compounds.
A combination
of genetic modification and
synthetic drug development was used to create the new
compound, which so far has only been developed in laboratory, not commercial quantities.
The
compound — part
of a class
of plant molecules known as neolignans — is about 30 times as potent as l - menthol and almost as potent as icilin, a
synthetic cooling agent.
Seeking to exploit this weakness and develop a new class
of antifungals, an international group
of researchers screened a
synthetic drug library for
compounds that target the synthesis
of fungal but not mammalian GlcCer.
A few weeks later, John Dueber, a
synthetic biologist at the University
of California, Berkeley, and colleagues announced yeast that carries out most
of the first half
of the pathway, going from glucose to another intermediate
compound, S - reticuline.
In one group
of mice, he and his colleagues dosed their mothers with a
synthetic compound that simulates a mild viral infection during late pregnancy; when their offspring hit early puberty at about 6 weeks
of age, the young mice were exposed to unpredictable stress, such as being restrained, deprived
of water, or given electric foot shocks.
That concern is one reason the research team, led by Christina Smolke, a
synthetic biologist at Stanford University in Palo Alto, California, stopped short
of making a yeast strain with the complete morphine pathway; medicinal drug makers also primarily use thebaine to make new
compounds.
Synthetic biologists had previously engineered yeast to produce artemisinin, an antimalarial
compound, but that required inserting just a handful
of plant genes.
In March, John Connor, a virologist at the Boston University School
of Medicine, and his team identified a
synthetic compound that appears to shut down replication in Ebola and other members
of the nonsegmented, negative strand (NNS) RNA virus family.
In 2002 he learned
of the dire need for
synthetic artemisinin, a
compound derived from the sweet wormwood plant, which is 90 percent effective against the parasite that causes malaria and has few side effects (malaria kills some 3 million people a year).
Scientists from the Florida campus
of The Scripps Research Institute (TSRI) have successfully tested a potent
synthetic compound that prevents type 1 diabetes in animal models
of the disease.
Solt notes that the study strongly suggests that Th17 cells have a pathological role in the development
of type 1 diabetes and use
of ROR - specific
synthetic compounds targeting this cell type may have potential as a preventative therapy for type 1 diabetes.