Research Articles

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pubmed

Exposure to false cardiac feedback alters pain perception and anticipatory cardiac frequency.

Parrotta E; Bach P; Pezzulo G; Zaccaro A; Perrucci MG; Costantini M; Ferri F

Scientists studied how our hearts and brains can affect how much pain we feel. They found that by making people think their hearts were beating faster, they expected more pain, and then felt stronger pain and showed changes in heart rate. This shows how our mind can change how we feel and react to pain.

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pubmed

Molecular evidence for early deuterostome origins of ovarian cell types and neuroendocrine control of reproduction.

Paganos P; Naigles B; Wolff C; Voronov D; Swartz SZ

Scientists studied how sea stars make eggs to learn about cells in their ovaries. They found special cells that help make eggs and studied how these cells work together. This helps us understand more about how oogenesis, or egg making, happens in sea stars and other animals.

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