South Korean Scientist Hwang Woo-suk Embroiled in Stem-Cell Study Scandal
A academic panel at Seoul National University is investigating the work of South Korea's scientist Hwang Woo-suk, who published a study in 2004 claiming to have created patient-specific stem cells using DNA from a woman with diabetes. However, the panel has refused to comment on allegations that the study was based on incorrect data, citing the need to wait until their press briefing scheduled for Tuesday. This latest development comes after a local daily reported that Hwang had admitted in an interview that the DNA patterns of the stem cells kept at SNU and the ones published in the U.S. journal Science in 2004 were not identical. Hwang's study was widely praised at the time, but he has been facing increasing scrutiny and criticism in recent months.
Key Takeaways:
- An academic panel at Seoul National University is investigating the work of Hwang Woo-suk, who published a study in 2004 claiming to have created patient-specific stem cells.
- The panel has refused to comment on allegations that the study was based on incorrect data, citing the need to wait until their press briefing scheduled for Tuesday.
- A local daily reported that Hwang had admitted in an interview that the DNA patterns of the stem cells kept at SNU and the ones published in the U.S. journal Science in 2004 were not identical.
- Hwang's study was widely praised at the time, but he has been facing increasing scrutiny and criticism in recent months.
- Gerald Schatten, a reproductive biologist at the University of Pittsburgh who worked with Hwang, severed his ties with the scientist in November, citing ethical lapses.
- The SNU panel released an interim report in December stating that there was no evidence to back Hwang's claim that he had created patient-specific stem cells.
- Hwang's partner, Lee Byung-chun, denied prior knowledge of the alleged discrepancy in DNA patterns.
- The panel is set to hold a press briefing on Tuesday at 11 a.m. at Seoul National University to release the final results from their investigation.
Statistics:
- 2004: The year Hwang published his study claiming to have created patient-specific stem cells in the U.S. journal Science.
- 11 patient-specific stem cell lines: The number of stem cell lines Hwang claimed to have created.
- 2005: The year Hwang was awarded the Korea Science and Technology award.
- 1 month: The duration of the investigation into the scandal by the SNU panel.
- 11 a.m.: The time of the press briefing scheduled by the panel at Seoul National University on Tuesday.
Sources:
- "Hwang's DNA data not identical to Science report" (Asia Pulse, Jan 9)
- "Seoul University panel refuses to comment on Hwang DNA report" (Yonhap, Jan 9)