Study suggests link between tear gas exposures and adverse reproductive health outcomes

In the wake of nationwide protests following the murder of George Floyd in May 2020, anecdotal reports of irregular menstrual cycles emerged among protestors who were exposed to tear gas used by law enforcement. Those reports—and the fact that the reproductive health effects of exposure to tear gas and other chemical agents is largely unknown—were the impetus for a new study from the University of Minnesota School of Public Health (SPH).

Acrimonious Miles to return to PF secretariat tomorrow

…but Emmanuel Mwamba warns Mr Sampa will be trespassing and therefore shall not be allowed

By NATION REPORTER

ACRIMONIOUS and disgruntled Patriotic Front (PF) Matero Member of Parliament Miles Sampa is still in a provocative spirit and has dared that he will tomorrow hold press conference at the PF Secretariat, which he allegedly vandalized a few days ago using suspected hired UPND cadres.

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Moms’ ability to ‘remember’ prior pregnancies suggests new strategies for preventing complications

Scientists have known for decades that pregnancy requires a mother’s body to adjust so that her immune system does not attack the growing fetus as if it were a hostile foreign invader. Yet despite learning a great deal more about the immunology of pregnancy in recent years, a new study shows that the cellular cross-talk between a mother and her offspring is even more complex and long-lasting than expected.

Regeneration across complete spinal cord injuries reverses paralysis

When the spinal cords of mice and humans are partially damaged, the initial paralysis is followed by the extensive, spontaneous recovery of motor function. However, after a complete spinal cord injury, this natural repair of the spinal cord doesn’t occur and there is no recovery. Meaningful recovery after severe injuries requires strategies that promote the regeneration of nerve fibers, but the requisite conditions for these strategies to successfully restore motor function have remained elusive.