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Researchers speed identification of DNA regions that regulate gene expression

Scienmag

Jude Children’s Research Hospital scientists have developed a highly efficient method to address a major challenge in biology–identifying the genetic ‘switches’ that regulate gene expression. Jude Children’s Research Hospital St. Credit: St.

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Researchers reveal 3D structure responsible for gene expression

Scienmag

Study marks the first time this complex has been visualized for human cells Credit: Northwestern University For the first time ever, a Northwestern University-led research team has peered inside a human cell to view a multi-subunit machine responsible for regulating gene expression.

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Researchers explain how lipids can control immune response

Medical Xpress

But they are also involved in regulating the genes expressed within—and the signaling between—cells. When we consume fats (also called lipids) in our diet, they can be metabolized or stored to provide energy for the body.

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#news #biotech The plant hormone auxin may promote disease by regulating virulence gene expression

BioTech 365

Biotechnology, Pharma and Biopharma News – Research – Science – Lifescience ://Biotech-Biopharma-Pharma: The plant hormone auxin may promote disease by regulating virulence gene expression.Scientists have long known that the plant hormone auxin controls many aspects of plant growth, development, … Continue reading →

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Researchers uncover molecular pathways underlying depression

Drug Discovery World

Scientists have discovered the link between gene expression, DNA methylation, and brain structural changes in depression, revealing new potential therapeutic targets. Parallel findings in humans underscored the involvement of interferon-related genes in major depressive disorder.

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Epigenetics discovery could lead to new class of cancer drugs

Drug Discovery World

A new paper has solved the 20-year mystery of how epigenetic modifications act as traffic lights to control gene expression and could ultimately speed up the development of a new class of epigenetic cancer drugs. But, until now, scientists lacked an understanding of what the chemical tag does, despite many years of research.

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Gene editing: beyond the hype

pharmaphorum

Cutting edge’ is, for once, a truly apt description when it comes to gene editing – both because the field is pushing medicine into areas we might never have dreamed possible, and because these technologies involve literally cutting DNA at a specific point in the genome. Zinc fingers.