Sequencing the survivors

Hebe de Bonafini (center), the head of Argentina's Mothers of Plaza de Mayo group, whose children disappeared during the "dirty" war of 1970s, leads one of the marches in Buenos Aires's Plaza de Mayo in December 1979. Credit: AP Photo / Eduardo Di Baia" />Hebe de Bonafini (center), the head of Argentina's Mothers of Plaza de Mayo group, whose children disappeared during the "dirty" war of 1970s, leads one of the marches in Buenos Aires's Plaza de Mayo in December 1979. Credit: AP Photo / Eduardo

Written byBob Grant
| 3 min read

Register for free to listen to this article
Listen with Speechify
0:00
3:00
Share

Twenty-five years ago, two Argentinean grandmothers flew thousands of kilometers to knock on the door of New York-based Argentinean geneticist Victor Penchaszadeh to ask him to reunite their broken families. A few years earlier, armed henchmen had burst into their children's homes and the homes of thousands of other Argentineans considered to be political dissidents, spiriting them away to secret detention centers. Many were never seen or heard from again.

One 1978 night, gunmen took Argentineans Claudio and Monica Logares and their 23-month-old child, Paula. Like hundreds of children either abducted with their parents or born to captive mothers, Paula grew up in the house of a government sympathizer (one of the guards at her parents' detention center), unaware of her own identity or the fate of her parents, who disappeared.

But Argentineans didn't forget about her, and the grandmothers resolved to restore their nation's families. "The question in 1982 ...

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

Related Topics

Meet the Author

  • From 2017 to 2022, Bob Grant was Editor in Chief of The Scientist, where he started in 2007 as a Staff Writer. Before joining the team, he worked as a reporter at Audubon and earned a master’s degree in science journalism from New York University. In his previous life, he pursued a career in science, getting a bachelor’s degree in wildlife biology from Montana State University and a master’s degree in marine biology from the College of Charleston in South Carolina. Bob edited Reading Frames and other sections of the magazine.

    View Full Profile

Published In

Share
Image of a woman with her hands across her stomach. She has a look of discomfort on her face. There is a blown up image of her stomach next to her and it has colorful butterflies and gut bacteria all swarming within the gut.
November 2025, Issue 1

Why Do We Feel Butterflies in the Stomach?

These fluttering sensations are the brain’s reaction to certain emotions, which can be amplified or soothed by the gut’s own “bugs".

View this Issue
Olga Anczukow and Ryan Englander discuss how transcriptome splicing affects immune system function in lung cancer.

Long-Read RNA Sequencing Reveals a Regulatory Role for Splicing in Immunotherapy Responses

Pacific Biosciences logo
Research Roundtable: The Evolving World of Spatial Biology

Research Roundtable: The Evolving World of Spatial Biology

Conceptual cartoon image of gene editing technology

Exploring the State of the Art in Gene Editing Techniques

Bio-Rad
Conceptual image of a doctor holding a brain puzzle, representing Alzheimer's disease diagnosis.

Simplifying Early Alzheimer’s Disease Diagnosis with Blood Testing

fujirebio logo

Products

Eppendorf Logo

Research on rewiring neural circuit in fruit flies wins 2025 Eppendorf & Science Prize

Evident Logo

EVIDENT's New FLUOVIEW FV5000 Redefines the Boundaries of Confocal and Multiphoton Imaging

Evident Logo

EVIDENT Launches Sixth Annual Image of the Year Contest

10x Genomics Logo

10x Genomics Launches the Next Generation of Chromium Flex to Empower Scientists to Massively Scale Single Cell Research