UTA bioengineer named a fellow of American Heart Association

Juhyun Lee aims to improve cardiovascular science through high-resolution imaging

2023-08-25

(Press-News.org) The American Heart Association’s (AHA) Council on Basic Cardiovascular Sciences has selected Juhyun Lee, assistant professor in the Bioengineering Department at The University of Texas at Arlington, as a fellow.

“It is an honor to be elected a fellow of the American Heart Association and to have my work to improve basic cardiovascular science through high-resolution imaging system development and biomechanical analysis of heart development recognized as a biomedical engineer,” Lee said.

Lee is the fifth AHA fellow in the Bioengineering Department, joining Yi Hong, Jun Liao, Kytai Nguyen and Liping Tang.

He received an AHA Early Career Development Program grant in 2018 to develop a new microscope that can capture 3D motion, then add time to construct a 4D beating heart using optical imaging techniques with fluorescent nanoparticles in a zebrafish.

Since joining UTA in 2017, he has been awarded grants totaling more than $2.5 million from agencies including the AHA, National Institutes of Health and National Science Foundation. His research focuses on how hemodynamics or cardiac contractility regulate the development of the ventricular chamber of the heart, looking at biomechanical effects on developmental biology to understand the mechanisms of development and heart regeneration using zebrafish and various bioengineering technologies.

“For an assistant professor like Dr. Lee to be granted fellow status by the American Heart Association speaks volumes about the nature of his research using 4D imaging techniques to elucidate the role of genes during the heart development,” said Michael Cho, the Alfred R. and Janet H. Potvin Endowed Chair Professor of UTA’s Bioengineering Department. “His research will undoubtedly lead to new discoveries of the intricate interplay between the heart genes and the biomechanics of blood flow.”

Lee earned his doctoral degree in bioengineering at UCLA in 2016 and was a postdoctoral fellow in the UCLA Geffen School of Medicine for one year prior to beginning his career at UTA.

The AHA is the nation’s oldest and largest voluntary organization dedicated to fighting heart disease and stroke. The organization has invested more than $5 billion in research, making it the largest not-for-profit funding source for cardiovascular and cerebrovascular disease research next to the federal government.

Written by Jeremy Agor, College of Engineering END

[Attachments] See images for this press release:

ELSE PRESS RELEASES FROM THIS DATE:

DOE announces $126 million for small businesses to pursue clean energy research and development

2023-08-25

WASHINGTON, D.C. — The U.S. Department of Energy (DOE) today announced 106 awards totaling $126 million in research and development grants for 90 different small businesses whose projects will address multiple mission areas across the Department, including clean energy and decarbonization, cybersecurity and grid reliability, fusion energy, and nuclear nonproliferation. Small businesses are the backbone of the nation’s economy, employing nearly half of all private-sector workers in the United States, and will play a major role in decarbonizing the ...

New mental health partnership looks to explain biological factors behind substance use in adolescents experiencing anxiety

2023-08-25

CHAPEL HILL, NC – Anxiety remains one of the most diagnosed clinical symptoms in adolescence and is a potent precursor to and exacerbator of substance use disorder. In their new $3.8-million study entitled “Neurobiological Pathways from Anxiety Symptomology in Early Adolescence to Risk for Adverse Patterns of Substance Use” funded through the National Institute on Drug Abuse, UNC School of Medicine and Frank Porter Graham Child Development Institute at UNC-Chapel Hill researchers will examine the neural and physiological mechanisms associated with emergence ...

Innovative approach: Detecting malware through hardware-integrated protection

2023-08-25

Imagine a computer that is not slowed down by antivirus software. A computer that does not require constant updates that usually includes a subscription cost. What if malicious software and viruses – or malware – detection could simply be built into the hardware of future computers? Dr. Marcus Botacin, a visiting assistant professor in the computer science and engineering department at Texas A&M University, recently received a grant from the National Science Foundation (NSF) to develop such a concept. “This is my first grant application ever,” Botacin said. “This grant includes funding for two Ph.D. students that will be my first graduate students, and ...

Two new projects bring health care to vulnerable groups

2023-08-25

Nansi Boghossian and Melissa Nolan, both associate professors in the Arnold School’s Department of Epidemiology and Biostatistics, have been awarded more than $600K each from The Duke Endowment to lead projects that improve access to health care for underserved populations. Their projects align with the Endowment’s goals to provide essential health care services, particularly for children and families, to residents of the Carolinas. “To truly achieve health for all, we must develop and test innovative yet practical ...

UC economist finds strong link between park funding, home values

2023-08-25

Ohio residents who vote against tax renewals for parks and recreation spending could be costing themselves a significant amount of wealth in the form of their homes' value, a University of Cincinnati economist found. David Brasington, PhD, the James C. and Caroline Kautz Chair in Political Economy and professor of economics in UC's Carl H. Lindner College of Business, studied the effect of cutting funding for the maintenance of local parks and recreational areas on housing values for a research article that was published in Journal ...

Is hip replacement safe for people in their 90s? Risks depend on patients' health as well as age

2023-08-25

August 25, 2023 – Potentially modifiable comorbid conditions and complications have a major impact on the risks of total hip arthroplasty (THA) for people in their nineties, reports a study in The Journal of Bone & Joint Surgery. The journal is published in the Lippincott portfolio in partnership with Wolters Kluwer. Patients ³90 years old have higher complication and mortality rates following THA, as compared with younger patients. But while age is a significant factor, the risks associated with THA in nonagenarians ...

SLU research: Erectile dysfunction linked to undiagnosed prediabetes, type 2 diabetes in young men

2023-08-25

ST. LOUIS — Erectile dysfunction (ED) is more common in older individuals with long-term Type 2 diabetes. However, emerging research at Saint Louis University School of Medicine has found that ED indicates undiagnosed prediabetes and type 2 diabetes in young men under 40. Although the prevalence of undiagnosed diabetes declined in the United States from 1988 to 2020, 2.5% of the population has persistent undiagnosed diabetes. The Centers for Disease Control and Prevention estimate 8.5 million adults have undiagnosed diabetes, and a quarter of these cases are among young persons 18 to 44. In a recent study published ...

Children with SEND deserve authentic inclusion in the foreign languages classroom, report warns

2023-08-25

Pupils with special educational needs and disabilities should be given equal opportunities to learn languages, a new report argues. Anecdotal evidence suggests that children with SEND are often removed from language lessons, because the subject is perceived as “difficult”, an assumption that is further exacerbated by trends with GCSE subject choices. Instead of withdrawing children with additional needs from the foreign languages classroom, opportunities should be provided for them to thrive within it. Evidence shows learning new languages can be possible and hugely beneficial for many children with ...

New guideline details dental pain management strategies for pediatric patients

2023-08-25

CHICAGO, Aug. 25, 2023 – Acetaminophen or non-steroidal anti-inflammatory drugs (NSAIDs) like ibuprofen are recommended as first-line treatments for managing short-term dental pain in children under age 12, according to a new clinical practice guideline developed by the American Dental Association Science & Research Institute (ADASRI), the University of Pittsburgh School of Dental Medicine and the Center for Integrative Global Oral Health at the University of Pennsylvania School of Dental Medicine. The guideline has been endorsed by the American Dental Association. A guideline panel determined that, when used as directed, acetaminophen alone, ...

In Type 1 diabetes, verapamil prevents decline of IGF-1 and promotes beta-cell IGF-1 signaling

2023-08-25

BIRMINGHAM, Ala. – In 2012, University of Alabama at Birmingham researcher Anath Shalev, M.D., reported that a decades-old blood pressure medication called verapamil completely reversed diabetes in animal models. In 2018, the team had translated these findings into a randomized, controlled, clinical trial, demonstrating significantly improved beta cell function for one year in human subjects with recent onset Type 1 diabetes. By last year, in a small follow-up study, Shalev and colleagues had found that adult Type 1 diabetes patients taking oral verapamil required less daily insulin ...

LAST 30 PRESS RELEASES:

New RP-HPLC method for orlistat analysis validated

How AI will transform mental health support for patients with breast cancer

First observations by the Total Anthropogenic and Natural emissions mapping SpectrOmeter-3 (TANSO-3) onboard the Global Observing SATellite for Greenhouse gases and Water cycle “IBUKI GW” (GOSAT-GW)