Lifeboat Foundation

Reichman University’s new Innovation Institute, which is set to formally open this spring under the auspices of the new Graziella Drahi Innovation Building, aims to encourage interdisciplinary, innovative and applied research as a cooperation between the different academic schools. The establishment of the Innovation Institute comes along with a new vision for the University, which puts the emphasis on the fields of synthetic biology, Artificial Intelligence (AI) and Advanced Reality (XR). Prof. Noam Lemelshtrich Latar, the Head of the Institute, identifies these as fields of the future, and the new Innovation Institute will focus on interdisciplinary applied research and the ramifications of these fields on the subjects that are researched and taught at the schools, for example, how law and ethics influence new medical practices and scientific research.

Synthetic biology is a new interdisciplinary field that integrates biology, chemistry, computer science, electrical and genetic engineering, enabling fast manipulation of biological systems to achieve a desired product.

Prof. Lemelshtrich Latar, with Dr. Jonathan Giron, who was the Institute’s Chief Operating Officer, has made a significant revolution at the University, when they raised a meaningful donation to establish the Scojen Institute for Synthetic Biology. The vision of the Scojen Institute is to conduct applied scientific research by employing top global scientists at Reichman University to become the leading synthetic biology research Institute in Israel. The donation will allow recruiting four world-leading scientists in various scopes of synthetic biology in life sciences. The first scientist and Head of the Scojen Institute has already been recruited – Prof. Yosi Shacham Diamand, a leading global scientist in bio-sensors and the integration of electronics and biology. The Scojen Institute labs will be located in the Graziella Drahi Innovation Building and will be one part of the future Dina Recanati School of Medicine, set to open in the academic year 2024–2025.

NIH study finds Black women may be more affected due to higher use.

Women who used chemical hair straightening products were at higher risk for uterine cancer compared to women who did not report using these products, according to a new study from the National Institutes of Health. The researchers found no associations with uterine cancer for other hair products that the women reported using, including hair dyes, bleach, highlights, or perms.

The study data includes 33,497 U.S. women ages 35–74 participating in the Sister Study, a study led by the National Institute of Environmental Health Sciences (NIEHS), part of NIH, that seeks to identify risk factors for breast cancer and other health conditions. The women were followed for almost 11 years and during that time 378 uterine cancer cases were diagnosed.

Scientists have developed a way to recycle plastic waste by transforming it into soap.

For the first time, researchers have used plastics to create soap. To achieve this goal, a team led by Virginia Tech scientists devised a novel approach.

As per the official release, this innovative method allowed them to upcycle plastics into chemicals known as surfactants, which are widely used in making soap and detergent.

Continue reading “Soap made from discarded plastics? This is upcycling at its best” »

A team from the University of Toronto’s Faculty of Applied Science & Engineering has invented a device that leverages electrochemistry to increase the efficiency of direct air carbon capture. Their alternative strategy aims to accelerate the widespread adoption of this emerging technology.

“The technology required to pull carbon directly out of the air has been developing for decades, but the field is now accelerating with governments and industry investing in the infrastructure required to actually do this at scale,” says David Sinton, a professor in the faculty’s department of mechanical and industrial engineering and senior author on a paper published in Joule that outlines the new technique.

“One key barrier is that current processes require a lot of energy, and indeed emit a fair amount of carbon themselves,” says Sinton, who holds a Canada Research Chair in microfluidics and energy and is academic director of the Climate Positive Energy Initiative, one of U of T’s Institutional Strategic Initiatives.

A change in just one letter in the code that makes up a cancer-causing gene can significantly affect how aggressive a tumor is or how well a patient with cancer responds to a particular therapy. A new, very precise gene-editing tool created by Weill Cornell Medicine investigators will enable scientists to study the impact of these specific genetic changes in preclinical models rather than being limited to more broadly targeted tactics, such as deleting the entire gene.

The tool was described in a study published Aug. 10 in Nature Biotechnology. Dr. Lukas Dow, an associate professor of biochemistry in medicine at Weill Cornell Medicine, and his colleagues genetically engineered mice to carry an enzyme that allows the scientists to change a single base or “letter” in the mouse’s genetic code. The enzyme can be turned on or off by feeding the mice an antibiotic called doxycycline, reducing the prospect of unintended genetic changes occurring over time. The tool can also grow miniature versions of intestine, lung, and pancreas tissue called organoids from the mice, enabling even more molecular and biochemical studies of the impact of these precise genetic changes.

“We are excited about using this technology to try and understand the genetic changes that influence a patient’s response to cancer therapies,” said Dr. Dow, who is also a member of the Sandra and Edward Meyer Cancer Center at Weill Cornell Medicine.

Multiple complementary DNA strands can be thermally annealed into desired entities to engineer DNA nanostructures. In a new study now published in Nature Nanotechnology, Caroline Rossi-Gendron and a team of researchers in chemistry, materials science and biology in France and Japan used a magnesium-free buffer containing sodium chloride, complex cocktails of DNA strands and proteins to self-assemble isothermally at room temperature or physiological temperature into user-defined nanostructures including nanogrids, DNA origami and single-stranded tile assemblies.

This self-assembly relied on thermodynamics, proceeding through multiple folding pathways to create highly configurable nanostructures. The method allowed the self-selection of the most stable shape in a large pool of competitive DNA strands. Interestingly, DNA origami can shift isothermally from an initially stable shape to a radically different one through an exchange of constitutive staple strands. This expanded the collection of shapes and functions obtained via isothermal self-assembly to create the foundation for adaptive nanomachines and facilitate evolutionary nanostructure discovery.

Self-assembly occurs when naturally occurring or rationally designed entities can embed necessary information to spontaneously interact and self-organize into functional superstructures of interest. Typically, synthetic self-assembled materials result from the organization of a repeating single component to create a stable supramolecular assembly containing micelles or colloidal crystals with a prescribed set of useful properties. Such constructs have limited reconfigurability, making it highly challenging to produce the desired structures.

Researchers have long thought that rewards like food or money encourage learning in the brain by causing the release of the “feel-good” hormone dopamine, known to reinforce storage of new information. Now, a new study in rodents describes how learning still occurs in the absence of an immediate incentive.

Led by researchers at NYU Grossman School of Medicine, the study explored the relationship between dopamine and the brain chemical acetylcholine, also known to play a role in learning and memory. Past research had shown that these two hormones compete with one another, so that a boost in one causes a decline in the other. Rewards were thought to promote learning by simultaneously triggering an increase in dopamine and a decrease in acetylcholine.

This sudden hormone imbalance is believed to open a window of opportunity for brain cells to adjust to new circumstances and form memories for later use. Known as neuroplasticity, this process is a major feature of learning as well as recovery after injury. However, the question had remained whether food and other external rewards are the only drivers for this memory system, or whether our brains instead are able to create the same conditions that are favorable to learning without outside help.

The discipline of systems chemistry deals with the analysis and synthesis of various autocatalytic systems and is therefore closely related to the study of the origin of life, since it investigates systems that can be considered as a transition between chemical and biological evolution: more complex than simple molecules, but simpler than living cells.

Tibor Gánti described the theory of self-replicating microspheres as early as 1978. These still lacked genetic material, but concealed within their membranes an autocatalytic metabolic network of small molecules, isolated (compartmentalized) within their membranes.

As the autocatalytic process takes place, the membrane-building material is also produced, leading to the division of the sphere. This system may appear to be a living cell, and although it lacks genetic material, this can only be verified experimentally. These microspheres can be considered as “infrabiological” chemical systems, since they do not reach the level of biological organization, but they exceed the complexity of normal chemical reactions.

A team from the University of Chicago.

Founded in 1,890, the University of Chicago (UChicago, U of C, or Chicago) is a private research university in Chicago, Illinois. Located on a 217-acre campus in Chicago’s Hyde Park neighborhood, near Lake Michigan, the school holds top-ten positions in various national and international rankings. UChicago is also well known for its professional schools: Pritzker School of Medicine, Booth School of Business, Law School, School of Social Service Administration, Harris School of Public Policy Studies, Divinity School and the Graham School of Continuing Liberal and Professional Studies, and Pritzker School of Molecular Engineering.