News

2025

September 2025

Man smiling at camera wearing suit and tie

Geordie joins the lab!

Geordie Emberling joins the lab as a rotation Ph.D. student. Welcome Geordie!

September 2025

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Lesley joins the lab!

Lesley Rendon-Hernández joins the lab as a research technician. Welcome Lesley!

September 2025

Man smiling at camera

Joseph joins the lab!

Joseph Maye joins the lab as a research technician. Welcome Joe!

July 2025

Dr. Doolittle Named a 2025 UConn Pepper Scholar

This award from the Research Education Component (REC) of the NIH-funded UConn Claude D. Pepper Older Americans Independence Center provides funding and career development activities related to research on geriatrics and gerontology. More on this story and Pepper Center Homepage.

 

July 2025

Emblem of American Federation for Aging Research

Doolittle Lab Receives AFAR Junior Faculty Grant

This funding from the American Federation for Aging Research (AFAR) will support the project on premature aging and residual senescence after injury resolution; a new direction understanding long-term effects of fractures on skeletal aging and senescence.

 

June 2025

Cartoon diagram of senescent cell blocking immune cells

Doolittle Lab Receives Funding From the UConn Health Research Excellence Program

Dr. Madison Doolittle received funding from the UConn Health Research Excellence Program (REP) Convergence Grant for a collaborative project with Drs. Beiyan Zhou and David Rowe. This work will test candidate factors regulating senescent cell immune modulation through novel approaches.

 

May 2025

Plaque of Marion Frank Faculty Career Award

Dr. Doolittle Receives Dr. Marion Frank Faculty Development Award

Dr. Madison Doolittle received this award from the UConn School of Dental Medicine to pursue individual career development activities. This will fund the optimization of single nucleus isolation from mineralized tissues. More about this story.

 

2024

September 2024

Woman handing man award

Dr. Doolittle Wins Most Outstanding Translational Abstract Award at ASBMR 2024

Dr. Madison Doolittle received this award from President Dr. Laura Calvi at the 2024 annual meeting of the American Society for Bone and Mineral Research (ASBMR) for his abstract "Aged Immune Cells Do Not Exhibit Chronic Senescence Akin to Mesenchymal-Lineage Cells in Bone." This work was performed while under the mentorship of Dr. Sundeep Khosla at Mayo Clinic and couldn't have been done without the mentorship and support of Dr. Khosla and his laboratory.

 

June 2024

Diagram of senescent cell containing molecular phenotypes and organelles

Collaborative SenNet Study Online in Nature Reviews Molecular Cell Biology

Comprehensive paper by the SenNet Consortium outlining the defining characteristics of senescent cells in various tissues. SenNet recommendations for detecting senescent cells in different tissues | Nature Reviews Molecular Cell Biology

June 2024

Woman smiling at the camera wearing a laboratory coat
Woman smiling at the camera in front of a laboratory instrument

Li Chen and Zhihua (Lisa) Wu Join the Doolittle Lab!

Welcome to Li and Lisa! Looking forward to working with you both.

June 2024

Diagram outlining publication contents and methods

Fracture Senescence Paper Is Online in the Journal of Clinical Investigation

New study in outlining the expression of senescence markers in healing fracture callus at the single-cell level: Osteochondroprogenitor cells and neutrophils expressing p21 and senescence markers modulate fracture repair. Dr. Doolittle served as co-first author and co-corresponding author.

May 2024

Office sign indicating an assistant professor at UConn

Doolittle Lab Is Born!