skip to main content
skip to newscasts

Tuesday, March 11, 2025

Public News Service Logo
facebook instagram linkedin reddit youtube twitter
view newscast page
play newscast audioPlay

Judge temporarily blocks effort to deport Palestinian activist who helped lead Columbia student protests; Power of rural organizing reflected in SD carbon pipeline law; Safety at risk as budget cuts hit Indiana Dunes National Park; Barriers to tracking bird flu mount amid federal changes.

view newscast page
play newscast audioPlay

House Democrats won't back the GOP budget bill. Ontario reacts to Trump trade moves by enacting energy export tariffs, and a new report finds mass deportations don t help the labor market.

view newscast page
play newscast audioPlay

Immigrant communities are getting advice from advocates as the reach of ICE expands, experts in rural America urge lawmakers to ramp up protections against elder abuse, and a multi-state arts projects seeks to close the urban-rural divide.

WSU study reveals PFAS chemicals in men affect their offspring

play audio
Play

Monday, June 24, 2024   

A groundbreaking report from a team of Wayne State University researchers revealed fathers pass down more than genetics to their children. They are also sharing toxins.

The study found when adult male mice are exposed to a mix of old and new PFAS chemicals, it alters their sperm and affects the genes in their offspring's liver and fat. The substances have been widely used since the 1940s in consumer projects and industry.

Dr. Michael Petriello, toxicologist and assistant professor of environmental health sciences and pharmacology at Wayne State, worked on the study and said the results have been surprising.

"It was a such an interesting collaboration that I didn't know what to expect, because I had never done anything looking at paternal exposures," Petriello observed. "Every time that we expose these male mice, we see something - whether it's in the male themselves, or their offspring."

Studies show PFAS exposure also causes less testosterone in male rats and more estradiol, a female sex hormone. PFAS are a large group of synthetic chemicals resistant to oil, water and heat, giving them the nickname "forever chemicals."

Dr. Richard Pilsner, OB/GYN and professor of human growth and development at Wayne State, who co-authored the report, said while women often focus on their health before trying to become pregnant, planning is important for men too, and the three months before conception are most critical.

"During that period, it's very good to try and avoid environmental exposures and reduce your exposure to different factors that may negatively influence those sperm epigenetic patterns," Pilsner recommended.

DruAnne Maxwell, a doctoral student at Wayne State and co-author of the report, said she is grateful to Professors Pilsner and Petriello for what she called a revolutionary opportunity.

"PFAS, there's not a lot known about it, especially when it comes to reproductive science," Maxwell pointed out. "There's not a lot of emphasis on male contribution, and so we're trying to, like, turn the tides and show people that men do matter."

The team said more research is needed to understand how PFAS exposure before conception affects future generations.

Disclosure: Wayne State University contributes to our fund for reporting on Civic Engagement, Education, Environment, and Health Issues. If you would like to help support news in the public interest, click here.


get more stories like this via email
more stories
A solar project in Dayton was made possible through a solar-power purchase agreement with IGS Energy, approved by the Dayton City Commission last Wednesday after a four-year evaluation process, including a feasibility study to ensure sufficient power capacity. (Yeivaz/Adobe Stock)

Environment

play sound

Ohio is seeing a growing number of solar energy projects, including the first utility-scale installation in Dayton, which will help power a key water …


Environment

play sound

By Nina B. Elkadi for Sentient.Broadcast version by Judith Ruiz-Branch for Illinois News Connection reporting for the Sentient-Public News Service …

Environment

play sound

Researchers at Colorado State University have found the state's nearly 23 million acres of forests are currently releasing more carbon dioxide into th…


Polluted, acidic water leaving KD #1 Surface Mine on Lens Creek near Marmet. (Kanawha Forest Coalition)

Environment

play sound

Watchdog groups said the West Virginia Department of Environmental Protection seems poised to allow coal company Keystone West Virginia to walk away f…

Social Issues

play sound

A Missouri children's advocate is urging the justice system to focus on healing for youths, noting trauma and broken relationships often drive their …

Conservation experts would like to see more farms use drip or sprinkler systems, which are more efficient than flooding for irrigation. (Deyan Georgiev/Adobe Stock)

Environment

play sound

By Gabriella Sotelo for Sentient.Broadcast version by Suzanne Potter for California News Service reporting for the Sentient-Public News Service Collab…

play sound

New research finds Black working women still face rampant discrimination in the Golden State. The California Black Women's Collective Empowerment …

Health and Wellness

play sound

By Nina B. Elkadi for Sentient.Broadcast version by Nadia Ramlagan for Kentucky News Connection reporting for the Sentient-Public News Service …

 

Phone: 303.448.9105 Toll Free: 888.891.9416 Fax: 208.247.1830 Your trusted member- and audience-supported news source since 1996 Copyright © 2021