A funny compilation of modeling clips gone hilarious on stage. Enjoy

If you've browsed this site, you've probably seen our other Adriana Lima videos. Enjoy this hot Adriana Lima compilation video showing the best of this sexy model. Also have a look at these sexy Adriana Lima pictures!

A very sexy photo shoot of the model Carolina Ardohain, in pink bikinis. She looks fabulous posing for the camera, and with all that oil on her body! Damn she's hot! Enjoy this sexy video of Carolina Ardohain!

A scorching hot video filled with sexy girls, made by the popular men's magazine Maxim, from the Maxim model search Vancouver. The search also ended in Vancouver, so pay attention and you shall see the next Maxim centerfold model! Enjoy this sexy video from Maxim magazine.

In Jim Bean's model search Australia, twenty hot models face off in a battle of the bikinis. Which one will be the sexiest model in a tight bikini? It's hard to tell, because they're all smoking hot! Enjoy this sexy Jim Bean model search Australia video!

Here's a video of a Latina model in a sexy bikini at a photo shoot I found on Youtube. And, If you're interested the bikes are Suzuki Hyabusa. Sweet! Enjoy, this sexy latina model video clip, and if you want more search our Sexy clips category. Enjoy ;)

For the first time a gene was identified that allows the repair of damaged nerves in nematodes. The study is from Science Express. A gene that can stimulate the growth of nerve cells was first identified by researchers at the University of Utah (USA), thanks to cutting-edge experimental techniques and a huge genetic screening on a nematode (cylindrical or worm). The neurons, which in the embrio are able to regenerate, in adults have their capacity to "repair" reduced or absent. In other words, damage to the central nervous system (brain or spinal cord) and its consequences - paralysis, loss or reduction of cognitive faculties - are permanent. "In the past molecules have been identified that can inhibit the growth of neurons in different organisms," says the coordinator of research Michael Bastiani, "but their removal in the laboratory had no effect. That is why we went to look for those genes that can stimulate rather than inhibit, the regeneration of nerve. " Taking as a experimental model flat worms (Caenorhabditis elegans), biologists have searched for the genes that trigger the regrowth of motor (neurons that "command" voluntary muscles): in practice, with an experimental technique called RNA interference to "shut down ", one by one, 5000 on 20,000 genes in the DNA of worms (genes similar are also present in humans). The analysis led to the identification of dlk-1, which appears to play a key role in the regeneration of nerve tissue, and three other genes responsible for the formation of axons (parts of the neuron that conduct electrical signal). The researchers found that in nematodes, the gene dlk-1 not only triggers a chain of events known as "Map kinase" behind the growth of neurons, but also that their regeneration can be increased or decreased by stimulating the gene to produce amounts more or less high of the protein dlk-1.

A new technique, developed in the laboratories of the Foundation San Raffaele Biomedical Park, facilitates the process of regeneration of muscle tissue. Stem cells, modified at the level of genes, could permit the recovery of tissue degenerated from Duchenne muscular dystrophy (Dmd), even when the disease is in an advanced stage. This is a further step towards developing a therapy, which is being developed for some years by researchers of the Foundation San Raffaele Biomedical Park of Castel Romano, coordinated by Giulio Cossu, University of Milan. The research, published in Nature Medicine, was conducted by Cesare Gargioli and Marcello Coletta, along with Fabrizio de Grandis and Stefano Cannata at the Roman Tor Vergata. From previous studies and experiments on animal models it is known that mesangioblasti, stem cells normally associated with blood vessels, are able to spread easily and merge with and into the muscle tissue regenerating it (cell therapy). In advanced stages, however, this treatment had so far proven ineffective because of difficulties to penetrate between the muscle fibers. The degeneration, in fact, is accompanied by a process of inflammation followed by scarring tissue that impedes the provision of blood (and thus oxygen) to the muscles. Therefore, the muscle fibers are replaced with fatty tissue. To overcome the obstacle, the researchers genetically modified cells derived from the tendons (fibroblasts) so as to make them express the protein metalloproteasi 9 (Mmp9), a molecule that can degrade collagen that accumulates between fibres degeneration.

Using functional magnetic resonance imaging, researchers have been able to associate a brain activation pattern to the memory of an image. According to a study in Nature. Reading the thoughts of other people is not yet possible, but scientists are working on it. One tool developed by Jack L. Gallant and collaborators at the University of Berkeley (California) is able to recognize an image that a person has just seen through his brain activity. Two of the authors of the study published in Nature - Kendrick Kay and Thomas Naselaris - were submitted in person by observing the experiment at random photographs from a group of 120 during brain scans using functional magnetic resonance (fMri). The results of fMri, combined with a mathematical model, have served to associate the images neuronal activity that a person has just had before our eyes.

Satb1 controls the expression of genes that control the growth of tumour mass and the formation of metastases. The discovery in Nature magazine. It is a protein the cause of the aggressiveness of breast cancer. It's called Satb1 and was already known to scientists involved because expression of T cells of the immune system. Only now it has revealed its darkest side, showing that they play a key role in the malignant form of breast cancer. Metastases, which are formed when cells are adding themselves to the tumour to invade tissues nearby and colonize other parts of the body, represent the advanced stage of the disease. Researchers have now discovered that the cells of the breast cancer need their protein Satb1 to become metastatic. The study has just been published in Nature.

New mechanisms based on mercury and aluminum allow an accuracy ten times higher than the current systems. New generation atomic clocks have been developed at the National Institute of Standards and Technology (Nist), an international collaboration which includes Luke Lorini also of the National Research Metrologica (Inrim) in Turin. The research appeared in Science magazine, and showed the ability to measure frequencies, and thus time, with 17 significant digits, reaching an unprecedented accuracy. The two new atomic clocks are based on atoms of mercury and aluminum. The first system had already been submitted in 2000, but the current version is definitely improved, the mechanism based on aluminum represents a completely new system.

Muliple mutations of a single gene lead to the accumulation of a protein in motor neurons that causes death. Mutations in a single gene could be the basis of amyotrophic lateral sclerosis (Sla), the neurodegenerative disease that leads to progressive paralysis and that affects every year in Italy 1,500 people, mainly men of average or advanced age. The discovery, the result of years of studies conducted by international team in which the names of Emanuele Buratti Baralle Francisco and the International Centre for Genetic Engineering and Biotechnology (Icgeb) in Trieste, and guided by Christopher Shaw of King College London, appeared in Science.