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[TFOT - The Future Of Things] Clues to the Chemical Origins of Life: Chemists in the United States have made an artificial DNA-like molecule that can change its sequence to bind to a DNA template without the help of enzymes. The findings could shed light on how molecules underpinning life were first able to emerge from a chemical soup.

[Nanowerk Nanotechnology News] Metallofullerenes hold key to artificial life: The material, itself a nanomat of high aspect ratio metallofullerene nanocables, acts as a chemical template on which exist several billion structural options, whereby nature could select the proper rotameric states for the chemistry of life. Given the material's rotameric structure and high number of selectable sites, the process has been observed to foster evolutionary development of RNA into ribozymes and ribosomes, to polysomes and full colonies of slime mold that contain DNA as well as RNA;

[Drudge Retort] Microbe Wakes Up After 120000 Years | Drudge Retort: Once this is achieved, the scientists at the Scripps Research Institute will be able to safely say that they've created artificial life, with all of its components self-assembly, mutation and self-replication. Because the experts were looking very deep in life's past, they inferred the fact that there were no enzymes at that point.

[Cafe Talk Aggregator] DAILY SCIENCE FIX - ARTIFICAL LIFE - Making life in the lab? | yug ...: This theory of the origin of life is called the RNA World hypothesis, and it posits that life began using RNA both to store information, like DNA does now, and as a catalyst allowing the molecules to reproduce. To try to understand what this life might have looked like, researchers are trying to build models for early life forms and in the process, they are discovering entirely new lifelike behavior that nonetheless isn't life, at least as we know it.

[Science News / News Items] Engineered DNA Counts It Out / Science News: DNA molecules are designed to direct certain activities in a cell, and so can respond to specific signals and start and terminate protein production. Since the field emerged in the late 1970s, scientists have been creating artificial cellular “parts” that could be used to modify a living organism or even build a synthetic simple one from scratch.

[Gas 2.0] Biofuels Researcher Moves Closer to Creating Artificial Life : Gas 2.0: I never thought that artificial life would be based on a molecular level, especially at the nucleus. Ribosomes participate actively in the DNA expression of genes into proteins, which means that building artificial life might go all the .

[The PM News - Nigeria's leading evening newspaper] The PM News - Nigeria's leading evening newspaper » War Against ...: After 21 days on AMBUSH, ALL the individuals experienced a decrease in viral load to undetectable, an increase in cd4, increase in RBC, an improvement in general health such as more color to the face, decrease in Buffalo hump, an increase in gluteal muscles, a decrease to having no joint pains whereby individuals can bend to touch their toes, and walk up steps are but a few examples. There is also a dramatic increase in their sexual appetite beginning after the first week of therapy

[Nature Network Blog Posts] The Origins of Life on Earth. Really. - Boston blog - on Nature ...: Jack Szostak demonstrated self-formation of lipid vesicles and their ability to enclose a self-assembled strand of RNA seeded on a clay particle, certainly reagents and environments present in primordial Earth. George Church gave an update on his lab's progress toward generating artificial life, beginning with the construction of an artificial, self-replicating ribosome (a vitally important cell component responsible for translating RNA into protein).

[ASU Research] Research Stories | Research Stories: stories of scholarship and ...: "Each probe actually contains two half probes, so when the target RNA comes in, it will hybridize to the half probes and turn the single-stranded dangling probes into a stiff structure," says Yan. "When it is stiffened, it will be sensed by the atomic force microscope cantilever, and you can see a bright line, which is a height increase.

[Yardee! Gleaner News Blog] Face of HIV/AIDS improves - health official | Yardee! Gleaner News ...: After 21 days on AMBUSH, ALL the individuals experienced a decrease in viral load to undetectable, an increase in cd4, increase in RBC, an improvement in general health such as more color to the face, decrease in Buffalo hump, an increase in gluteal muscles, a decrease to having no joint pains whereby individuals can bend to touch their toes, and walk up steps are but a few examples. There is also a dramatic increase in their sexual appetite beginning after the first week of therapy

[Technology Review Feed - arXiv blog] Technology Review: Blogs: TR Editors' blog: HIV T Cells ...: The PROOF of what I am saying is found in scientific papers wherein it is found that when the protease cuts the viral strands, it cuts it at DIFFERENT lengths EVERY time, to which it should always be a valine at the end but is a different .Let it be mentioned that during the HIV reproductive cycle, reverse transcriptase converts viral RNA into DNA compatible to human genetic materials.

[The Great Beyond - Blog Posts] The Great Beyond: Artificial life, again: It is plain common sense that viruses, even Viroids and Virusoids, nothing more than single strands of DNA or RNA, sometimes only 200-300 nucleotides long, are organisms as alive as we are, evolved at life genesis era and selected for survival in forms, composition and capabilities by living, and even replicating, off their richer kin. Smart little buggers.

[Scientific Blogging] Calculating The Odds That Life Could Begin By Chance:  It is not my purpose to argue against this belief, but the intelligent design argument uses a statistical tool of science -- a probability calculation  -- to make a point, so I will use another tool of science, which is to propose an alternative hypothesis and test it.  In living cells, most catalysts are protein enzymes, composed of amino acids, but in the 1980s another kind of catalyst was discovered. These are RNA molecules composed of nucleotides that are now called ribozymes.

[NeuroLogica Blog] NeuroLogica Blog » RNA World: daedalus2u- Don’t get me wrong, I don’t think life came about supernaturally, but given the scenario that you described above, what if after all the ‘finite combinations’ have been tried, and did not result in life forming (assuming no errors were made), then would you then conclude that life could not have occured on earth through abiogenesis, or would you consider that maybe some other unknown factor was in play.

[case closed records - MySpace Blog] MySpace.com Blogs - CASE CLOSED - NEW CD IN HMV NOW!!! MySpace Blog: This occurs in some cell divisions and other natural cellular functions, including repairs and replications. Without the appropriate carrier, disodium 5 I ribonucleotide mindlessly triggers divisions and changes to DNA structure, causing - not only in extreme situations but at the very least - cancer.

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