September 15, 2018
Dr. Mathew Tantama, Assistant Professor at the Purdue Department of Chemistry, along with Dr. Chris Rochet, Professor of Medicinal Chemistry and Molecular Pharmacology, has been awarded $192,785 for the initiation of their project of Leucine-Rich Repeat Kinase 2 being a potential treatment for Parkinson's disease (PD) intervention. Congratulations!
August 31, 2018
Tamara Kinzer-Ursem, assistant professor of biomedical engineering, and Janelle Wharry, assistant professor of nuclear engineering have received Early Career Development (CAREER) awards to further their research from the National Science Foundation. Kinzer-Ursem also received an NSF Innovation Corps (I-Corps) grant. Over the next five years, the award will provide Kinzer-Ursem with $550,000 and Wharry with $560,000.
Two Purdue engineering professors honored for early-career achievement, innovation
August 22, 2018
Dr. Bharadwaj received a NSF award for a multi-site project titled "Testing the relationship between musical training and enhanced neural coding and perception in noise".
August 20, 2018
The regulation of pH is essential for proper organelle function, and organelle-specific changes in pH often reflect the dynamics of physiological signaling and metabolism. For example, mitochondrial energy production depends on the proton gradient maintained between the alkaline mitochondrial matrix and neutral cytosol. However, we still lack a quantitative understanding of how pH dynamics are coupled between compartments and how pH gradients are regulated at organelle boundaries. Their results demonstrate the feasibility of studying interorganelle pH dynamics in live cells over time and the broad applicability of these sensors in studying the role of pH regulation in metabolism and signaling. Congratulations to Megha Rajendran, Benjamin Claywell, Emily P. Haynes, Umi Scales, Chace K. Henning, and Mathew Tantama for their work!
July 16, 2018
Recent studies show that 40 percent of Americans over the age of 85 have Alzheimer's disease, and that the disease begins 10 to 20 years before people show up at the doctor's office with memory problems. One major problem with understanding Alzheimer’s is not being able to clearly see why the disease starts. A super-resolution "nanoscope" developed by Purdue University researchers now provides a 3D view of brain molecules with 10 times greater detail. This imaging technique could help reveal how the disease progresses and where new treatments could intervene.
New development in 3D super-resolution imaging gives insight on Alzheimer's disease
July 12, 2018
Some level of molecules linked to oxidative stress may be essential to health and development, according to new animal studies. In a recent study from the Purdue Department of Biological Sciences, Daniel Suter’s team looked at an enzyme that produces ROS in zebrafish embryos to see if it’s essential to the development of their nervous systems. Inhibiting this enzyme, NADPH oxidase (Nox), resulted in complications with signaling between the eyes and the brain. The findings were published in The Journal of Neuroscience. The research team used a drug called celastrol to inhibit Nox activity, which led to defects in the formation of the ganglion cell layer and optic nerve, both of which send signals from the retina of the eye to the brain.
Chemicals associated with oxidative stress may be essential to development
June 28, 2018
Patients with dementia and other neural diseases show physical symptoms such as stumbling and confusion, but identifying the problem isn’t as simple as taking an X-ray. A group of researchers at Purdue University are designing data-driven tools that will help clinicians better understand the progression of neurodegenerative diseases by identifying and tracking changes in the brain. The project is led by Joaquín Goñi, an assistant professor of industrial engineering and biomedical engineering who studies the network of neural connections composing the human brain.
June 14, 2018
Purdue University researchers have developed an analytical imaging technology based on functional MRI for detecting and monitoring cerebral vascular disorders and injuries that does not require the use of contrast agents. The new imaging method focuses on tracking an intrinsic blood-related MRI signal, which has been shown to travel with the blood. The signal is used as a natural biomarker to assess blood flow in a patient. Congratulations to PIIN Member Yunjie Tong on this outstanding achievement!
June 14, 2018
A multidisciplinary team of researchers at Purdue University and the University of Bordeaux in France has received a grant from The Michael J. Fox Foundation for Parkinson’s Disease to study a new gene associated with Parkinson’s disease, which was linked to the disease using novel big data methodologies. The findings from this research could potentially be used to design new therapies to slow neurodegeneration in the brains of patients with Parkinson’s disease and other related disorders. Jean-Christophe Rochet, professor of medicinal chemistry and molecular pharmacology at Purdue; Erwan Bezard, research director at the Institute of Neurodegenerative Diseases at the University of Bordeaux; Jason Cannon, associate professor of toxicology at Purdue; and Min Zhang, professor of statistics at Purdue, will study the neuroprotective effects of the new gene, known as NFE2L1, in Parkinson’s disease models. Their collaboration was helped by a nearly $107,000 grant from the organization named for the famous actor who has Parkinson’s.
June 11, 2018
A potential new drug therapy for spinal cord injuries has been identified by researchers at Purdue University. The drug was identified by Riyi Shi, professor in the Department of Basic Medical Sciences, College of Veterinary Medicine and Weldon School of Biomedical Engineering. The drug works in a similar way as a drug previously developed at Purdue, 4-aminopyridine, which has been approved by the U.S. Food and Drug Administration to treat multiple sclerosis. (Purdue University photo)
Possible new treatment for spinal cord injuries identified in animal studies