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Risk Assessment for use of Engineered Genetic Materials in Clinical Research

Advarra

The use of engineered genetic materials in clinical trials is rapidly expanding, with potential applications for genetic vaccines, gene-modified cellular therapies, and gene therapies. A key part of the IBC’s evaluation is assessing the risks posed by the engineered genetic materials.

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Regulating the ribosomal RNA production line

Scienmag

coli enzyme synthesizing ribosomal RNA that shift it between turbo- and slow-modes depending on the bacteria’s growth rate Credit: Murakami Laboratory, Penn State The enzyme that makes RNA from a DNA template is altered to slow the production of ribosomal RNA (rRNA), the […].

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RNA molecules are masters of their own destiny

Scienmag

New research from the Whitehead Institute suggests that the products of transcription — RNA molecules — regulate their own production through a feedback loop Credit: Jon Henninger/Whitehead Institute At any given moment in the human body, in about 30 trillion cells, DNA is being “read” into molecules of messenger RNA, the intermediary (..)

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Moderna partners with Life Edit for mRNA gene editing therapies

Pharmaceutical Technology

The collaboration will combine the mRNA platform of Moderna with the gene editing technologies suite, including the base editing capabilities of Life Edit for the development of curative therapies to treat challenging genetic diseases.

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Protein can release trapped histones in the cell

Scienmag

In the cell nucleus histones play a crucial role packaging DNA into chromatin. Histones are however very sticky to both DNA and RNA, so to ensure they are transported to the cell nucleus after synthesis and bind to the right portion of DNA to organize the chromatin, they are guarded by complexes of histone chaperones. […].

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World AIDS Day 2023: New and Promising Treatments for HIV/AIDS

XTalks

Over 26 weeks of Sunlenca combined with other antiretroviral drugs, 81 percent of participants achieved HIV RNA suppression, reaching levels low enough to be considered undetectable. The noteworthy candidate, EBT-101, is designed to eliminate HIV proviral DNA using CRISPR-Cas9 along with two guide RNAs (gRNAs).

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Beam makes USD 120M bet; GRAIL and Quest announce the collaboration; Brain organoids mimic infant’s brains; Improvement in T cells to kill cancer

Delveinsight

Beam Therapeutics has taken over a startup whose technology could proffer the biotech’s genetic medicines to more tissues in the body, widening the potential to approach more diseases. The gene-editing technologies, which have reached the clinic, CRISPR, zinc finger nucleases, and TALENs, make their edits by nicking DNA at the target site.

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