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image: Karolinska Lets Macchiarini Go

Karolinska Lets Macchiarini Go

By | March 24, 2016

The embattled artificial organ researcher has been dismissed over the fallout from several misconduct allegations leveled against him.

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image: CRISPRi-Controlled Gene Expression

CRISPRi-Controlled Gene Expression

By | March 10, 2016

A variation of the gene-editing technique can more precisely and efficiently downregulate the expression of target genes than traditional CRISPR/Cas9.

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image: Surgery, Stem Cells Treat Cataracts

Surgery, Stem Cells Treat Cataracts

By | March 10, 2016

A surgical technique that removes the lens but leaves endogenous stem cells to allow lens regrowth shows promise in animal and early human trials.

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image: Week in Review: February 22–26

Week in Review: February 22–26

By | February 26, 2016

Questions about how E. coli evolves; spermatids in a dish; fighting bacteria with virus-like molecule; what drives metastasis; antibodies fight Ebola in monkeys

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image: Toward Making Sperm in the Lab

Toward Making Sperm in the Lab

By | February 25, 2016

Researchers devise a technique for creating gametes from murine embryonic stem cells.

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image: iPSCs and Cancer Risk

iPSCs and Cancer Risk

By | February 24, 2016

Reprogramming adult human cells into stem cells in vitro does not generate harmful mutations, scientists report.

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image: Insulin-Producing Mini Stomachs

Insulin-Producing Mini Stomachs

By | February 22, 2016

Scientists grow gastric organs in vitro that can restore insulin production when transplanted into mice.

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image: Stem Cells to Blame for Hair Loss?

Stem Cells to Blame for Hair Loss?

By | February 8, 2016

Two new studies point to factors in hair follicle stem cells as players in age-related hair loss.

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image: Organ Engineer Reinvestigated

Organ Engineer Reinvestigated

By | February 5, 2016

Paolo Macchiarini will again be investigated by the Karolinska Institute, which is not extending the researcher’s employment contract.

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image: CRISPR Corrects Retinal Disease Mutation

CRISPR Corrects Retinal Disease Mutation

By | January 28, 2016

Patient-derived stem cells containing a genetic mutation leading to blindness can be successfully edited using CRISPR/Cas9, researchers show.

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