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Mechanism of plants obtain nitrogen by supply

<p>Researchers led by University of Tsukuba, based on the internal nitrogen status of a leguminous plant, have discovered peptide factors that function in the shoot and root systems to transport iron into the root nodules colonized by nitrogen-fixing bacteria. Moreover, these peptide factors regulate nitrogen homeostasis by maintaining a balance between nitrogen and iron concentrations in plants without rhizobial symbiosis.</p>

Scientists discover potential key missing link protein bridging eukaryotes and prokaryotes

Researchers discover potential key missing link protein bridging eukaryotes and prokaryotes

Elmira's Arnot Ogden hospital was named after this 19th century couple

On Feb. 9, 1875, William Butler Ogden married Marianna Arnot. Arnot Ogden Medical Center in Elmira is named after the wealthy and prominent couple.

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