Tarsiers are indigenous to the islands of Southeast Asia, but visitors to the zoo should also be familiar with these charming monkeys with their conspicuously big eyes. A meeting with them in the monkey house is practically a visit with our own relatives, a new study now shows.
For decades, we remained in the dark regarding the evolutionary origin of the tarsiers, but now a new scientific study has brought light into this dark corner of our knowledge; the tarsiers, or Ghost Monkeys, are indisputably much more closely related to humans and other higher primates than previously imagined. The research group of Dr. Jürgen Schmitz in the Institute of Experimental Pathology at the University of Münster in Germany, funded by the German Science Foundation (DFG), has finally resolved the controversial question of the phylogenetic decent and evolutionary history of this branch of higher primates. The results of their scientific analyses have just been published online in the journal "Nature Scientific Reports".The tarsiers were long thought to represent the very first branching on the evolutionary tree of primates, and thus more distantly related to humans and other higher primates. But this view was already shaken in 2001, when Dr. Jürgen Schmitz and his colleagues identified 50-million-year-old so called ‘Jumping genes’ in the current genomes of tarsiers. “These jumping genes are contemporary, quasi fossilized genomic witnesses of tarsiers much closer relationship to humans than to other prosimians,” explained Schmitz. Unfortunately, over the next twelve years, others’ analyses of tarsier DNA sequences could not definitively confirm their placement on this branch of the evolutionary tree of primates – until now.
Dr. Christina Heimken | idw
Novel mechanisms of action discovered for the skin cancer medication Imiquimod
21.10.2016 | Technische Universität München
Second research flight into zero gravity
21.10.2016 | Universität Zürich
Researchers from the Institute for Quantum Computing (IQC) at the University of Waterloo led the development of a new extensible wiring technique capable of controlling superconducting quantum bits, representing a significant step towards to the realization of a scalable quantum computer.
"The quantum socket is a wiring method that uses three-dimensional wires based on spring-loaded pins to address individual qubits," said Jeremy Béjanin, a PhD...
In a paper in Scientific Reports, a research team at Worcester Polytechnic Institute describes a novel light-activated phenomenon that could become the basis for applications as diverse as microscopic robotic grippers and more efficient solar cells.
A research team at Worcester Polytechnic Institute (WPI) has developed a revolutionary, light-activated semiconductor nanocomposite material that can be used...
By forcefully embedding two silicon atoms in a diamond matrix, Sandia researchers have demonstrated for the first time on a single chip all the components needed to create a quantum bridge to link quantum computers together.
"People have already built small quantum computers," says Sandia researcher Ryan Camacho. "Maybe the first useful one won't be a single giant quantum computer...
COMPAMED has become the leading international marketplace for suppliers of medical manufacturing. The trade fair, which takes place every November and is co-located to MEDICA in Dusseldorf, has been steadily growing over the past years and shows that medical technology remains a rapidly growing market.
In 2016, the joint pavilion by the IVAM Microtechnology Network, the Product Market “High-tech for Medical Devices”, will be located in Hall 8a again and will...
'Ferroelectric' materials can switch between different states of electrical polarization in response to an external electric field. This flexibility means they show promise for many applications, for example in electronic devices and computer memory. Current ferroelectric materials are highly valued for their thermal and chemical stability and rapid electro-mechanical responses, but creating a material that is scalable down to the tiny sizes needed for technologies like silicon-based semiconductors (Si-based CMOS) has proven challenging.
Now, Hiroshi Funakubo and co-workers at the Tokyo Institute of Technology, in collaboration with researchers across Japan, have conducted experiments to...
14.10.2016 | Event News
14.10.2016 | Event News
12.10.2016 | Event News
21.10.2016 | Health and Medicine
21.10.2016 | Information Technology
21.10.2016 | Materials Sciences