Cells directionally migrate in response to a variety of external cues, including chemical, electrical, and mechanical stimuli; however, only response to chemoattractants has been characterized at the ...

For example, the PTPN11 gene encodes the protein tyrosine phosphatase SHP2, which positively regulates the Ras-MAPK signal transduction pathway. Mutations in PTPN11 at the 12q24 locus cause NS, which ...

WASHINGTON (AP) — The Pentagon’s watchdog is looking into whether any of Defense Secretary Pete Hegseth’s aides were asked to delete Signal messages that may have shared sensitive military ...

Natural killer (NK) cells play an important role in the innate immune response against tumors and various pathogens such as viruses and bacteria. Their function is controlled by a wide array of ...

This week, we’re working to raise $7,500 to keep Signal Cleveland’s reporting free and accessible to everyone. Your donation powers quality news and information that puts Clevelanders first. The ...

A new court filing by Karen Read’s defense team could indicate she will not testify in her retrial for the January 2022 killing of her boyfriend, Boston police officer John O’Keefe, as ...

A Florida road rage incident escalated when two drivers confronted each other over a turn signal, resulting in a crash, gunfire, and two people charged, including a teenager.

Ukraine’s asymmetric drone attack caught the world’s attention and dealt a significant blow to Russia’s defense. Peace prospects may hinge on how Vladimir Putin and Donald Trump respond.

Elizabeth Troutman Mitchell is the White House Correspondent for "The Daily Signal." Send her an email. President Donald Trump’s law and order agenda is to thank for the murder rate dropping by ...

Some studies have shown that pulsedelectromagnetic fields (PEMF) can regulate the expression of downstream osteogenesis-related genes/proteins by activating the Wnt/β-catenin signal transduction ...