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These engineered “cells” were made from the secretions and membranes of human mesenchymal stem cells.

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See researchers' recipe for synthetic mesenchymal stem cells, which showed cardiac regenerative potential in mice.

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image: Researchers Discover Salt-Loving Methanogens

Researchers Discover Salt-Loving Methanogens

By | May 26, 2017

Two previously overlooked archaeal strains fill an evolutionary gap for microbes.

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image: Male Fish Borrows Egg to Clone Itself

Male Fish Borrows Egg to Clone Itself

By | May 24, 2017

A fish created by spontaneous androgenesis is the first known vertebrate to arise naturally by this asexual reproductive phenomenon. 

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Four products have already qualified for the regenerative medicine advanced therapy (RMAT) designation that provides extra interactions with the agency, and sooner.

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Harvesting lab-raised zebrafish based on their size led to differences in the activity of more than 4,000 genes, as well as changes in allele frequencies of those genes, in the fish that remained.

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image: Blood Stem Cells Grown in the Lab

Blood Stem Cells Grown in the Lab

By | May 17, 2017

Researchers identify transcription factors and environmental conditions necessary to reprogram human and mouse cells into cells that function like hematopoietic stem cells.

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image: Science Celebrities: Where Are the Women?

Science Celebrities: Where Are the Women?

By | May 15, 2017

Men have traditionally stolen the spotlight as scientific popularizers on TV, but women are making names for themselves in other formats.

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New research provides evidence that the ancient hominin species might not be so ancient after all.

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image: Synthetic Bones: A Better Bone-Marrow Transplant?

Synthetic Bones: A Better Bone-Marrow Transplant?

By | May 9, 2017

Artificial bones produce new blood cells in mice, obviating the need for irradiation to kill off resident hematopoietic stem cells in recipients.

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