New publication: Incorporation of Novel Elements in Bioactive Glass Compositions to Enhance Implant Performance

The third publication this year from our lab is now online available. Joy-anne and Olanrewaju have worked together on this book chapter for ‘Bioactive Glass – Recent Advances, New Perspectives and Applications’ from IntechOpen. A hard copy of this book will be available later this year.


Increasing popularities of bioactive-glasses and their potential medical applications have led to countless studies into improving their material characteristics and overall performance. Some scientists hope to create new bioactive-glass compositions, while others seek to merely modify existing ones such as the novel 45S5 bioactive-glass composition; created by Dr. Larry Hench. These modifications aim to address potential complications that may arise at a site following implantation such as bacterial infections. In other cases, the incorporation of a selected element or compound may aim to improve the implant functioning by increasing cell proliferation. Although possibilities are plentiful, researchers avoid compromising the typical bioactive glass characteristics when doping with elements such as silver, or gold to achieve additional properties. This chapter elaborates on the incorporation of popular elements by doping bioactive-glass compositions to introduce desired properties based on the implant application.

Do you want to read more? The full publication can be found here.

Congrats Sukhpreet

Congratulations to Sukhpreet Singh for successfully defending his Maters’ Thesis on “IN VITRO ELECTROCHEMICAL EVALUATION OF BIOELECTRONIC PROBES”. Sukhpreet was the first M.S. student that did his thesis with our lab and we couldn’t be prouder of his accomplishments.

We are wishing you all the best in your future endeavors!

Independent Study & Mentorship Program

I am honored that I could be part of the Frisco ISD Independent Study and Mentorship (ISM) program as a mentor.

FISD ISM is a Professional program meant for academically advanced students who go through a rigorous and competitive selection process before being accepted. Within this program students explore their desired field and research about a specific topic and display their knowledge through an original work and product.

Manogna’s potfolio

But let me start from the beginning. Last year in December, I was approached by Manogna Jonnalagadda, an 11th-grade student from Centennial High School in Frisco. She was asking if I was available for an interview, that she wanted to conduct as part of her ISM program to learn more about biomedical engineering. And sure enough, I agreed. During this interview, Manogna told me more about the ISM program and asked me to become her mentor, which I happily did.

Manogna was interested in spinal cord injury and ways to treat that. During her first part of the project (original work), she was doing research on spinal cord injuries and treatments, including spinal cord stimulation, and was creating an interactive website as a helpful guide. For the second part (final product), she was researching nerve conduit devices for nerve repair and was writing a review article to summarize her findings.

During the mentored phase, we had weekly meetings to plan her final product, discuss her findings, review her milestones, and talk about science and engineering. It was a blast for me to see how Manogna managed to accomplish her goals and how her final product came to life, and all this in the midst of a pandemic.

In March, Manogna came to UNT to see our labs and to make her first own polymer. That was our first and only in-person mentor meeting we had, and it was a lot of fun.

At the end of April was the “Final Presentation Night” at Centennial High School and Manogna was presenting her final product. She did an awesome job presenting her work and seemed like she never did anything else in her life. So professional and confident! I was beyond proud to see what she had accomplished and it was a great honor for me to be part of her journey. I would always do it again.

To learn more about this fantastic young woman and her research, please visit her online portfolio.

And here is a link to her final presentation.


The Univerity of North Texas will host an TEDxEvent:

I am beyond excited to share that I will present a part of our lab’s research at TEDxUNT! I will be speaking about the shape memory polymers that we are working on within our lab. Stay tuned for more details to come.

Topic of the TEDxUNT: Create the Change

When? Friday, Oct. 1, 2021
1-4 p.m

Where? UNT University Union, Denton, TX

Event registration will open in late August.

For more info, please visit the TEDxUNT website or the TEDx website.

UNT Seed Funding

We are happy to announce that the Ecker Lab has received seed funding from UNT for a collaborative research project together with Dr. Diana Berman (MTSE), Dr. Tom Cundari (CHEM), and Dr. Jeff Kelber (CHEM).

The project is entitled: “Metal Oxynitrides as Biocompatible Coatings for Medical Device Applications

The College of Engineering (CENG), College of Science (COS), and the and VPRI office are co-sponsoring targeted seed funding to establish teams of CENG-COS faculty to advance the collection of preliminary data in support of collaborative external research proposal submissions.

I am looking forward to a fruitful collaboration!

Congrats Lanre!

Lanre has received the UNT Honors College Summer Research Scholarship!

The Honors College is awarding a limited number of $4,000 Summer Research Scholarships to encourage participation, under the guidance of a faculty mentor, in varied research environments. To qualify, students are responsible for locating a professor who is willing to supervise either ongoing or new research this summer during the 10-week summer session (June 1-August 5). Then, such factors as GPA (minimum of 3.5), intensity and length of past research, existing outcomes—for example, exhibits, performances, co-authorship, or manuscripts under submission or preparation—will figure in our deliberations.

Congrats 2021 Spring Graduates!

Congratulations to all recent graduates from UNT Biomedical Engineering.

We also have some graduates from our lab:

Spring 2021 TAMS Graduates:

  • Karina Ambani (38:55)
  • Wilson Chao (41:06)
  • Alex Fang (42:55)

Spring 2021 Bachelor’s Degree in Biomedical Engineering:

  • Aima Ovai (1:17:42)

Congratulations to all of you! We are proud of your accomplishments and wish you all the best for your future endeavours! You will be missed.

Congrats Eric!

Eric has been accepted into the NSF Research Experience and Mentoring (REM) program! This 2021 Summer Research Experience is hosted by the Department of Physics here at UNT and comes with a stipend of $3,000.

The NSF Research Experience and Mentoring (REM) program supports hands-on research and ongoing mentorship in STEM fields (science, technology, engineering, and mathematics) for high school students, STEM teachers, undergraduate STEM students, faculty, and veterans.

Participants present their research findings and gain career insights at the annual Emerging Researchers National (ERN) Conference in STEM, hosted by NSF and AAAS. Mentors also attend this conference to support the REM participants and to share best practices in research/career mentoring with their colleagues

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