Did Dr Obokata Act represent misconduct?
Did Dr Obokata Act represent misconduct?
A young researcher who shot to fame in scientific circles when she published an apparently radical and simple way to create stem cells has been found guilty of misconduct by a committee charged with investigating her work.
What did Haruko Obokata do?
Haruko Obokata (小保方 晴子, Obokata Haruko, born 1983) is a former stem-cell biologist and research unit leader at Japan’s Laboratory for Cellular Reprogramming, Riken Center for Developmental Biology….
| Haruko Obokata | |
|---|---|
| Alma mater | Waseda University |
| Known for | STAP cells |
| Scientific career | |
| Fields | Stem cell research |
Why did Yoshiki Sasai commit suicide?
In response to the Riken investigation, Sasai described himself as “overwhelmed with shame”, and following a month of hospitalization was found dead from an apparent suicide by hanging on August 5, 2014.
What is STAP stem cells?
Stimulus-triggered acquisition of pluripotency (also known as STAP) was a proposed method of generating pluripotent stem cells by subjecting ordinary cells to certain types of stress, such as the application of a bacterial toxin, submersion in a weak acid, or physical trauma.
What is the meaning of research misconduct explain the common type of research misconduct with suitable examples?
Research misconduct is defined as fabrication, falsification, or plagiarism in proposing, performing, or reviewing research, or in reporting research results, according to 42 CFR Part 93 . IMPORTANT: Research misconduct does NOT include honest error or differences of opinion.
How are embryonic stem cells isolated?
Isolation and cultivation of embryonic stem cells. The methods of isolation and culture are dependent on the source and lineage. Many isolation and purification protocols involve flow cytometry and cell sorting. Positive and negative sorting for cell surface markers can quickly generate enriched populations.
Are STAP cells real?
In some cases, they were even different genders. In one critical experiment where STAP-derived cells were reported to behave like both embryonic and placental stem cells, it was found that the cell populations were in fact a mixture of embryonic and placental stem cells that pre-existed in the lab.
Where does STAP stem cells come from?
STAP (stimulus-triggered acquisition of pluripotency) cells were thought to be engineered stem cells created when hematopoietic stem cells from the spleens of newborn mice were exposed to an acid environment, triggering their conversion from multipotent somatic cells to pluripotent-like stem cells.
How do you identify research misconduct?
How to Identify Research Misconduct
- Fabrication is making up data or results and recording or reporting them.
- Falsification is manipulating research materials, equipment, or processes, or changing or omitting data or results such that the research is not accurately represented in the research record.
What is not qualified research misconduct?
What is the Haruko Obokata stem cell scandal?
Dr Haruko Obokata presented the breakthrough findings in January A Japanese stem cell scientist at the heart of a scandal over false claims and fabricated research has resigned. Dr Haruko Obokata published supposedly groundbreaking research showing stem cells could be made quickly and cheaply.
Why did RIKEN investigate Obokata?
In response to allegations of irregularities in Obokata’s research publications involving STAP cells, Riken launched an investigation that discovered examples of scientific misconduct on the part of Obokata. Attempts to replicate Obotaka’s STAP cell results failed.
What happened to Hantaro Obokata?
In 2014 Riken launched an investigation into the issue, and announced on April 1 that Obokata was guilty of scientific misconduct on two of the six charges initially brought against her. The Riken investigation document reported:
Who is Dr Haruko Obokata?
A Japanese stem cell scientist at the heart of a scandal over false claims and fabricated research has resigned. Dr Haruko Obokata published supposedly groundbreaking research showing stem cells could be made quickly and cheaply.
