SCGE

@scge.bsky.social

The Somatic Cell Genome Editing (SCGE) Consortium is an NIH Common Fund program that aims to develop safe and effective methods to perform gene editing to treat genetic diseases in somatic cells. Reposts/likes do not equal endorsements. scge.mcw.edu

TnpB is a diverse family of RNA-guided endonucleases associated with prokaryotic transposons. Because of their small size and putative evolutionary relationship to CRISPR–Cas12, TnpB enzymes hold great potential for genome editing. However, most TnpBs lack robust gene-editing activity. (1/4)

Engineered TnpB genome editors for plants and human cells identified by ribonucleoprotein mutational scanning - Nature Biotechnology

TnpB endonucleases are engineered for improved genome editing.

nature.com

Interactions between genes or cis-regulatory elements (CREs) underlie many biological processes. High-throughput CRISPR screens have allowed researchers to assess the impact of activation or repression of gene and regulatory elements on many phenotypes. (1/3) www.nature.com/articles/s41...

dHyperCas12a enables multiplexed CRISPRi screens - Nature Communications

CRISPR/Cas9 screens have identified genetic contributions to many phenotypes. However, studying combinations of genes or regulatory elements remains challenging. Here, the authors use CRISPR/Cas12a to...

nature.com

Extracellular vesicles (EVs) have emerged as promising nanocarriers for cancer therapy given their high biocompatibility and low immunogenicity. However, their clinical utility remains limited by challenges such as off-target, premature drug release, and rapid clearance. (1/5)

Engineering stimuli-responsive extracellular vesicles for enhanced anticancer therapeutics

Extracellular vesicles (EVs), so called nano-sized vesicles shedding out from cells, have emerged as promising nanocarriers for cancer therapy given their high biocompatibility and low immunogenicity....

pmc.ncbi.nlm.nih.gov

Synthetic biology offers control over cellular and tissue functions. As it moves beyond microbes into humans, synthetic biology enables precise control over gene expression, cell fate, and tissue organization across heart, lung, blood, and sleep systems. (1/4)

Integrating synthetic biology to understand and engineer the heart, lung, blood, and sleep systems

Synthetic biology offers control over cellular and tissue functions. As it moves beyond microbes into humans, synthetic biology enables precise contro…

sciencedirect.com

The U.S. Food and Drug Administration (FDA)'s platform technology designation program aims to streamline the development and approval process for advanced therapy medicinal products and is anticipated to be beneficial for the development of gene therapies for rare and ultra-rare diseases. (1/3)

In this study, SCGE researchers isolated a library of natural capsids from human tissues and identified two variants that conferred strong transduction of retinal tissues following intravitreal injections into mice and non-human primates. (1/3)

sciencedirect.com

CRISPR-based genome editing therapeutics are entering the clinic, offering transformative potential but also presenting potential risks. Preclinical-to-clinical toolkits are needed to assess the safety and efficacy of these new therapies and accelerate progress. (1/3) www.nature.com/articles/s41...

Monitoring biological effects of somatic cell genome editing - Nature Reviews Genetics

CRISPR-based genome editing therapeutics are entering the clinic, but in vitro and in vivo tools are needed to assess their safety and efficacy. The authors review complementary technologies to monito...

nature.com

Autosomal recessive polycystic kidney disease (ARPKD) leads to severe renal cysts and progressive kidney dysfunction, with no approved treatments. The absence of such cystic phenotypes in Pkhd1-/- mice underscores the need for novel models that better recapitulate the human disease. (1/5)

Deciphering the Impact of RAC1‐SPTAN1 in ARPKD Cystogenesis Using Multifaceted Models

Distal/connecting tubules expressing SLC8A1 have been suggested as a potential origin of ARPKD cysts. SPTAN1 has been identified as a key molecule in ARPKD cyst formation. Restoring SPTAN1 in PKHD1−/...

advanced.onlinelibrary.wiley.com

Emerging therapies in sickle cell disease (SCD) aim to restore healthy red blood cell (RBC) function, but they often yield heterogeneous cellular responses. There are no proven techniques to evaluate restored rheological functionality and heterogeneity in these RBCs. (1/3)

Microfluidic capillary transit velocity as a functional measure for sickle cell disease and in vitro-derived red blood cells

Emerging therapies in sickle cell disease (SCD) aim to restore healthy red blood cell (RBC) function, but they often yield heterogeneous cellular responses. There are no proven techniques to evaluate ...

pubs.rsc.org

Natural killer (NK) cells have been engineered to express chimeric antigen receptors (CARs) to enhance their cytotoxic capabilities through CAR-mediated activation, a strategy that has yielded promising advancements in cancer treatment in recent pre-clinical and clinical trials. (1/3)

Frontiers | Perspective: IL-15 cytokine-armored NK cells as ready-to-use immunotherapy for diverse malignancies: therapeutic potential and toxicity risks

Natural killer (NK) cells have been engineered to express chimeric antigen receptors (CARs) to enhance their cytotoxic capabilities through CAR-mediated acti...

frontiersin.org

Thursday May 14th: - Beverly Davidson, Outstanding Achievement Award Winner - Samantha Maragh, "NIST Genome Editing Consortium expanded and extended to develop genome editing control strategies, tools, samples, and standards" (8/9)

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Thursday May 14th: - Beno Freedman, "Using human iPS cell-derived organoids and CRISPR gene editing in kidney diseases" - Alan Flake, "Artificial womb to support fetal development and manipulations" (7/9)

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Thursday May 14th: - Danilo Pellin, "Metagenomic integration analysis of hematopoietic stem cell following lentiviral gene transfer" - Chris Baehr, "Chemically modified CRISPR enzymes for multi-organ genome editing in vivo" (6/9)

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