Yerkes researchers propose ambitious new strategies for AIDS vaccine research
... their risk for developing AIDS. Additionally, the SIV virus is rarely transmitted from mothers to babies. Silvestri also notes that with its large colonies of uninfected and naturally infected sooty mangabeys, "Yerkes has a unique resource for AIDS vaccine research and every effort needs to be made to pre...Global health funding soars, boosted by unprecedented private giving
...ties appear to be a factor," said Nirmala Ravishankar, an IHME research scientist and the study's lead author. "Some of these small islands are former colonies of the countries now giving them aid, and, in other cases, health aid seems to coincide with defense spending or drug interdiction efforts. This is an...World first: Chinese scientists create pig stem cells
...ow. After the cocktail of reprogramming factors had been introduced into the cells via a virus, the cells changed and developed in the laboratory into colonies of embryonic-like stem cells. Further tests confirmed that they were, in fact, stem cells capable of differentiating into the cell types that make up ...Discovery in amber reveals ancient biology of termites
...es, helping to create habitat, build soil fertility, recycle nutrients and serve as food for many predators. As a social species similar to ants, some colonies can have 20 million individual insects. And they also cause massive amounts of damage every year to wood structures in much of the world. Their dep...How social insects recognize dead nestmates
...Riverside entomologists working on Argentine ants provide evidence for a different mechanism for how necrophoresis the removal of dead nestmates from colonies works. In a research paper published online this week in the early edition of the Proceedings of the National Academy of Sciences , the researche...Nanoemulsion Kills Highly Resistant Bacteria Found in Patients With Cystic Fibrosis
...monstrated bactericidal activity in the presence of cystic fibrosis sputum and against bacterial biofilms, protective coatings that surround bacterial colonies and block the penetration of drugs. "Based on preclinical and clinical safety data from NanoBio's topical anti-infective products, we believe t...White Nose Syndrome: Is Pennsylvania Next?
...vania's bat population can endure without negative consequences. In many northeastern hibernacula where it has struck, WNS has decimated wintering bat colonies with mortality that ranges from 80 to 100 percent. Now there are symptoms in Pennsylvania bat hibernacula that have heightened concern among agency ba...Artificial induction of immunity
... Variolation and smallpox See main articles variolation and smallpox . Typical site of inoculation in Europe and the British colonies The earliest recorded artificial induction of immunity in humans was by variolation or inoculation , which is the controlled infection of a l...Team approach appears to work best for insect colonies
The study's findings appear to echo the insect worlds portrayed in the animated films Antz and Bee Movie, in which the characters live in rigidly conformist societies. Scientists from the Universities of Edinburgh and Oxford reached their conclusion by creating a mathematical model to study the...Ants more rational than humans
...rts and Sciences. The authors' insights arose from an examination of the process of nest selection in the ant, Temnothorax curvispinosus. These ant colonies live in small cavities, as small as an acorn, and are skillful in finding new places to roost. The challenge before the colony was to "choose" a nest,...A matter of density, not quantity
... bacteria called Pseudomonas aeruginosa. Once they reach a certain density, colonies of Pseudomonas aeruginosa produce virulence factors and can enter into a sl...ons as to how quorum-sensing-regulated processes are relevant both to large colonies of cells and to single cells in confined spaces. In order to investigate...Landmark project to map genomics of complex ant systems
...s forward to analyzing through the sequencing data are the genetics underlying ant diversity. "We think that humans are so complex, but ants in these colonies have different sizes and muscle structures," she says. "The genetic basis for what makes a soldier ant different from a worker ant is an incredibly in...A tiny frozen microbe may hold clues to extraterrestrial life
...crobe back to life; first incubating their samples at 2˚C for seven months and then at 5˚C for a further four and a half months, after which colonies of very small purple-brown bacteria were seen. H. glaciei is small even by bacterial standards it is 10 to 50 times smaller than E. coli . Its...Counting Colonies or Plaques Directly from Images of Agar Plates
Novel capability of EagleSight software version 3.1 Michelle Cayouette Jane Moores Michael Steege Alan Orr Stratagene Cloning Systems, Inc. With the introduction of EagleSight software version 3.1, researchers have the ability to automatically count bacterial colonies an...Spectrum Announces Fetal Bovine Serum Product Line
...ty of specialty pre-screened FBS for embryonic stem cell research. This serum is pre-tested for its ability to support the growth of undifferentiated colonies of embryonic stem cells so that additional testing at customer sites is minimized. Spectrum includes value-added services in support of their new FBS...Cellular Dynamics International Reprograms Blood Cells into Stem Cells
...ype of white blood cell, from a 3 ml donor blood sample. The cells were stimulated, expanded and exposed to documented reprogramming factors. iPS cell colonies were observed after three weeks. Analysis revealed that the iPS cells are functionally identical to embryonic stem cells and iPS cells generated from ...Scientists discover 'dancing' algae
...m spin about an axis. The researchers found that colonies swimming near a surface can form two types of "bound states"; the "waltz", in which the two colonies orbit around each other like a planet circling the sun, and the "minuet", in which the colonies oscillate back and forth as if held by an elastic ...X-GAL (5-Bromo-4-Chloro-3-Indolyl-Beta-D-Galactopyranoside), = 99.0% from AMRESCO, Inc.
Description:... Ultra Pure Grade. Used in conjunction with IPTG to identify bacterial colonies that contain recombinant plasmids by blue/white selection. X-Gal forms an intense blue precipitate in the presence of beta-Galactosidase. Other sizes ...Express Cloning Checker Kit I from BioChain
Description:...hecker Kits provide two highly efficient methods of identifying recombinant colonies after transformation without time-consuming plasmid preparation. By using t...rge-scale screen method in Kit I, all you need to do is to transfer partial colonies of E. coli bacteria directly from the transformation plates into the soluti...Express Cloning Checker Kit II from BioChain
Description:...hecker Kits provide two highly efficient methods of identifying recombinant colonies after transformation without time-consuming plasmid preparation. By using t...rge-scale screen method in Kit I, all you need to do is to transfer partial colonies of E. coli bacteria directly from the transformation plates into the soluti...Express Cloning Checker Kit II: Green Solution from BioChain
Description:...hecker Kits provide two highly efficient methods of identifying recombinant colonies after transformation without time-consuming plasmid preparation. By using t...rge-scale screen method in Kit I, all you need to do is to transfer partial colonies of E. coli bacteria directly from the transformation plates into the soluti...Epi-Grids Colony Grid Templates-48 Squares from EPICENTRE Biotechnologies
Description:... Epi-Grids Colony Grid Templates are easy-to-use griding templates that allow rapid organization of colonies from initial screening plates and for preparing precise master plates....Epi-Grids Colony Grid Templates-24 Squares from EPICENTRE Biotechnologies
Description:... Epi-Grids Colony Grid Templates are easy-to-use griding templates that allow rapid organization of colonies from initial screening plates and for preparing precise master plates....