Science on the Sly

A scientist at the University of Kansas Medical Center, Kansas City, Kans., pleaded guilty in May in a case involving theft of research materials from the Cleveland Clinic Foundation in Ohio. In a plea bargain with prosecutors, Hiroaki Serizawa, an assistant professor of biochemistry at KUMC, admitted he lied to FBI agents who were investigating the theft of DNA, cell line reagents, and other genetic research materials used in Alzheimer research at the Cleveland Clinic. Officials say that the 19

| 8 min read

Register for free to listen to this article
Listen with Speechify
0:00
8:00
Share

Okamoto had been researching Alzheimer disease at the Cleveland Clinic from January 1997 to July 1999, when he abruptly resigned. According to a federal indictment, Okamoto stole several hundred vials containing cell line reagents and DNA samples, destroyed remaining materials and lab notes, and left behind mislabeled vials filled with tap water. Okamoto then shipped the stolen DNA and reagents to Serizawa for safekeeping.

In August, Okamoto retrieved the purloined materials from Serizawa and took them to the Institute of Physical and Chemical Research (RIKEN), a facility near Tokyo funded largely by the Japanese government and at which he had recently obtained a position as a neuroscience researcher. Okamoto has been charged with economic espionage, altering and destroying trade secrets, and interstate and international transfer of stolen materials. The Justice Department's request for Okamoto's extradition to face trial in the United States "is under consideration by the government of Japan," ...

Interested in reading more?

Become a Member of

The Scientist Logo
Receive full access to digital editions of The Scientist, as well as TS Digest, feature stories, more than 35 years of archives, and much more!
Already a member? Login Here

Meet the Author

  • Ted Agres

    This person does not yet have a bio.

Published In

Share
May digest 2025 cover
May 2025, Issue 1

Study Confirms Safety of Genetically Modified T Cells

A long-term study of nearly 800 patients demonstrated a strong safety profile for T cells engineered with viral vectors.

View this Issue
Detecting Residual Cell Line-Derived DNA with Droplet Digital PCR

Detecting Residual Cell Line-Derived DNA with Droplet Digital PCR

Bio-Rad
How technology makes PCR instruments easier to use.

Making Real-Time PCR More Straightforward

Thermo Fisher Logo
Characterizing Immune Memory to COVID-19 Vaccination

Characterizing Immune Memory to COVID-19 Vaccination

10X Genomics
Optimize PCR assays with true linear temperature gradients

Applied Biosystems™ VeriFlex™ System: True Temperature Control for PCR Protocols

Thermo Fisher Logo

Products

The Scientist Placeholder Image

Biotium Launches New Phalloidin Conjugates with Extended F-actin Staining Stability for Greater Imaging Flexibility

Leica Microsystems Logo

Latest AI software simplifies image analysis and speeds up insights for scientists

BioSkryb Genomics Logo

BioSkryb Genomics and Tecan introduce a single-cell multiomics workflow for sequencing-ready libraries in under ten hours

iStock

Agilent BioTek Cytation C10 Confocal Imaging Reader

agilent technologies logo