Scientists Consider How Overturning Roe Might Affect Research

Researchers who work with materials such as fetal tissue and human embryonic stem cells are facing new restrictions, the latest in a long line of regulations, that could impede important advances.

Written byNatalia Mesa, PhD
| 6 min read
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Since the Supreme Court decision on Dobbs vs. Jackson, which overturned the landmark Roe vs. Wade ruling in June, allowing states to prohibit early-term abortions, some scientists have expressed worries that new restrictions will decrease the availability of fetal tissues and embryonic stem cells. Scientists say that they’re concerned that some states will even pass laws banning embryonic tissue research altogether. Although biomedical researchers aren’t sure what the future holds, many say that losing access to these valuable research tools would erect barriers to making potentially life-saving discoveries.

Scientists use fetal tissue to test drugs, develop vaccines, and study and treat degenerative diseases. State-level abortion bans, some of which went into effect immediately after Roe was overturned, will likely affect the availability of fetal tissue. Multiple states, including Louisiana, Kentucky, and Nebraska, had already outlawed the use of fetal tissues in research prior to the Supreme Court’s recent decision on ...

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    As she was completing her graduate thesis on the neuroscience of vision, Natalia found that she loved to talk to other people about how science impacts them. This passion led Natalia to take up writing and science communication, and she has contributed to outlets including Scientific American and the Broad Institute. Natalia completed her PhD in neuroscience at the University of Washington and graduated from Cornell University with a bachelor’s degree in biological sciences. She was previously an intern at The Scientist, and currently freelances from her home in Seattle. 

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