Ana Jaklenec with Daniel Anderson at MIT.
Photo: MIT Koch Institute / not individually creditedSource · Source-linked editorial identification
Medical & Dental

Ana Jaklenec

Single-injection self-boosting vaccine microparticles

Slovakia · United StatesEvidence: high confidenceChecked July 2026

Third-party image used for identification in nonprofit educational commentary; rights remain with MIT Koch Institute: Daniel Anderson and Ana Jaklenec elected to NAI.

Who is Ana Jaklenec?

Ana Jaklenec is an inventor associated with Slovakia and United States. Their documented work in medical & dental includes Single-injection self-boosting vaccine microparticles, the contribution at the center of this evidence-backed profile.

Ana Jaklenec co-developed polymer microparticles engineered to release vaccine doses at planned intervals from one injection. MIT identifies her as a principal investigator and senior author on the 2025 work, while its technology office lists her on micromolded pulsatile-release vaccine formulations.

Known forSingle-injection self-boosting vaccine microparticles
FieldMedical & Dental
Associated withSlovakia and United States
Evidence reviewed3 sources
01

What did Ana Jaklenec invent?

Co-developed programmable polymer vaccine microparticles with Robert Langer and their MIT team.

02

What did Ana Jaklenec accomplish?

The physical microparticle system packages an immunization schedule into a manufactured injectable material, potentially reducing missed booster doses where follow-up care is difficult.

03

What is known about Ana Jaklenec today?

MIT reported Jaklenec's active principal-investigator role and senior authorship on 15 May 2025, with a November 2025 feature describing her fabrication of the vaccine microparticles.

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