damaged

Natural Compound Hyaluronic Acid Awakens Stem Cells to Repair Damaged Muscles

Natural Compound Hyaluronic Acid Awakens Stem Cells to Repair Damaged Muscles

When a muscle fiber is damaged, the stem cells (in pink) begin to produce and coat themselves with hyaluronic acid (pale green outline). Once the coating becomes thick enough, it causes muscle stem cells to wake up. Credit: Dr Kiran Nakka A new study published in the journal Science reveals a unique form of cellular …

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Equipment derailment damaged third rail on Red Line overnight

Equipment derailment damaged third rail on Red Line overnight

Early morning drivers on part of the MBTA Red Line were diverted to shuttles on Tuesday as crews worked to repair damage from an overnight derailment of construction equipment. Construction equipment derailed on the redline near Quincy Center around 1:20 a.m., MBTA spokesman Joe Pesaturo confirmed. He said the derailment damaged the third rail. Construction …

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