Kaspar Lab @ OSU
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kasparlab.bsky.social
Kaspar Lab @ OSU
@kasparlab.bsky.social
The goal of our research is to explore the human microbiome and eliminate disease-associated bacteria through microbial ecological engineering. Part of the College of Dentistry in the Division of Biosciences at The Ohio State University.
Red 🔴, Blue 🔵 and….Green 🟢? Just in time for July 4, check out our latest publication on the design and evaluation of new fluorescent strains of oral streptococci to use in microscopy applications, such as mixed-species biofilms journals.asm.org/doi/10.1128/...
July 3, 2025 at 6:05 PM
Kaspar Lab at @aadocr.bsky.social #AADOCR2025 in New York City!!
March 15, 2025 at 11:34 PM
We are excited and thankful to have received a NoA today from NIDCR on a new R03 examining nutritional niches within oral biofilms. This grant was reviewed last summer and went through council in the fall. Encouraging to see new grants being released given the current circumstances #NIH #OralHealth
March 10, 2025 at 9:12 PM
Congrats to Izzy Williams and Allen Choi who presented today at The Ohio State Denman Undergraduate Research Forum. Both are seniors, and both are first authors on recent lab publications. Allen will be a D1 at OSU next fall, Izzy looking to apply to dental schools in 2026.
March 4, 2025 at 11:03 PM
Our award winners from Research Day 2025:
- Nicole Fleming: Alumni Achievement
- Robbie Bettinger: Alumni Merit, 3rd place DDS
- Jarett Pittman: Dentsply SCADA, 2nd place DDS
- Jacob Harris: 1st place PhD
- Lab: Basic Science Paper of the Year for journals.asm.org/doi/10.1128/...
Congrats!
February 28, 2025 at 10:25 PM
Kaspar Lab The Ohio State University College of Dentistry Research Day 2025!
February 28, 2025 at 10:22 PM
Also assisting with the project were Emily Williams and Madisen Bangs, former undergraduate researchers now in their D1 year at OSU, and Iris Shin a current D2 that made mutants in the summer between undergrad/D1 year. And of course Dan, now in med school at OU in Cleveland.
February 26, 2025 at 7:52 PM
Jacob, as part of a dental summer research project, tested a pyruvate oxidase mutant that decreases H2O2 production, as well as added catalase, to S. mitis / S. mutans coculture biofilms and determined this is the likely source of biofilm inhibition. Jacob is interested in going into Oral Surgery
February 26, 2025 at 7:50 PM
Through measuring hydrogen peroxide production, Izzy found this strain produces 5x more H2O2 than any other strain in our collection. Izzy will be presenting in a few weeks at @aadocr.bsky.social in the NSRG Rising Researcher competition and has been an amazing undergrad researcher
February 26, 2025 at 7:49 PM
In collecting data for another project, we noticed that this strain of S. mitis effectively inhibited S. mutans biofilm formation. A couple students in the lab, Izzy Williams an Ohio State senior, and Jacob Tuckerman, a current D3 dental student, ran with this to find out why
February 26, 2025 at 7:47 PM