PLOS: DNA Science

APRIL 20, 2023

DNA is a sleek double helix, with “rungs” consisting of a purine base paired with a smaller pyrimidine base: adenine (A) with thymine (T) and guanine (G) with cytosine (C). . ” DNA encodes amino acid sequences comprising proteins, which impart traits. Watson and F.

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DNA Virus Science RNA 52

Broad Institute

AUGUST 31, 2023

Their new editors are more efficient and specialized than previous versions, and are able to modify DNA in cultured cells and in animals that have been difficult to edit, including in immune system cells and inside the brain. What had not been done until now is improving the reverse transcriptase in a way that’s tailor-made for prime editing.”

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DNA Engineering RNA Laboratories 145

Drug Target Review

DECEMBER 7, 2023

Researchers from the Laboratory of Bacteriology at The Rockefeller University have now found that bacteria sense phages by a defensive response named CBASS (cyclic oligonucleotide-based antiphage signalling system) which detects viral RNA. The novel, hairpin-shaped molecule was named cabRNA for CBASS-activating bacteriophage RNA.

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RNA Immune Response DNA Molecular Biology 59

Codon

AUGUST 27, 2024

Allison Berke makes the case for real-time DNA sequencing and AI tools to detect pathogens before they spread widely. Reading DNA The first step in detecting a novel pathogen is recognizing it as an anomaly amidst a noisy background of other material. After copying the DNA to form a big pool, each piece is sequenced.

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DNA Laboratories Hospitals Virus 81

PLOS: DNA Science

JULY 27, 2023

Genomics applies to all species, revealing evolution in action, because we all use the same genetic code – that is, the correspondence between DNA sequences and the amino acid sequences of proteins. Cats and Bird Flu Comparing DNA sequences is a little like linguistic research that connects languages. emerged in late 2021.

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Disease DNA Virus RNA 98

Covalent Modifiers

DECEMBER 23, 2023

3c10581 Helicases, classified into six superfamilies, are mechanoenzymes that utilize energy derived from ATP hydrolysis to remodel DNA and RNA substrates. Kapoor Journal of the American Chemical Society 2024 DOI: 10.1021/jacs.3c10581 Therefore, helicases are important targets for chemical probes and therapeutics.

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RNA DNA Virus 83

New Drug Approvals

AUGUST 22, 2023

1951476-79-1 Hepatitis B virus (HBV) is an infectious disease that targets the liver resulting in either an acute infection, with symptoms arising in 45 to 160 days, or a chronic infection, which 350 million people worldwide are affected by. EIDD-2173; also known as ATI-2173 Fosclevudine alafenamide Phase 2 Molecular Weight 529.45

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RNA DNA Virus Treatment 52

Drug Target Review

SEPTEMBER 28, 2023

After some time in that role and launching several products, I received a call from Bill Banyai and Bill Peck, or ‘The Bills’ as we call them, who were building a company around technology that creates DNA by ‘writing’ it on a silicon chip. These are synthetic, not the live virus, so do not pose a risk of infection.

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DNA Organic Chemistry Science Virus 116

Codon

JUNE 25, 2024

However, they plod along as they clone plasmids—the loops of DNA that biologists use to manipulate and study organisms—because propagating them relies, in part, on the pace at which cells grow and divide. Most medicines, including insulin and semaglutide (the weight loss drug), are made using DNA cloning. However, E.

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DNA RNA Laboratories Engineering 69

Drug Target Review

MAY 22, 2024

What are the key findings of Circio’s in vivo proof-of-concept for its circVec circular RNA platform technology compared to conventional mRNA-based expression with DNA vectors? Circular RNA (circRNA) has two major advantages versus mRNA in a vector-expression context. DNA vectors in mouse models?

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Therapies RNA Protein Expression DNA 59

Broad Institute

MARCH 22, 2024

Messenger RNAs with multiple “tails” could lead to more effective therapeutics By Corie Lok March 22, 2024 Breadcrumb Home Messenger RNAs with multiple “tails” could lead to more effective therapeutics Scientists have engineered long lasting mRNAs that increased therapeutic protein production in cells and animals.

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Engineering Protein Production RNA Vaccine 140

Codon

JUNE 11, 2024

And unlike traditional DNA sequencers, which parse genetic material by breaking it up into fragments and interpreting it chunk-by-chunk, a nanopore device unspools a long strand of DNA and reads it all at once. A scientist can isolate DNA and load up a flow cell in fifteen minutes. Nanopore devices work incredibly fast.

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DNA Engineering RNA Small Molecule 71

Broad Institute

JULY 11, 2024

Targeted drug treatment leads tumor cells to imitate viral infection By Ari Navetta July 11, 2024 Breadcrumb Home Targeted drug treatment leads tumor cells to imitate viral infection Exploiting "viral mimicry," mIDH1 inhibitors trick tumors into thinking they are infected with a virus.

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Treatment Immune Response Virus Drugs 72

Drug Target Review

SEPTEMBER 4, 2023

Infectious agent includes bacteria, virus, fungi, and parasites, and they are capable of causing disease in a living organism. I had earlier proposed the use of Palmatine and Silver Nitrate in the efficacy against the RNA structure of the COVID-19 virus. We discovered it is highly effective and environmentally friendly.

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Drugs RNA DNA Disease 111

Broad Institute

DECEMBER 13, 2023

The team analyzed the full transcriptome of cells from nearly 100 regions across the mouse brain using high-throughput single-nucleus RNA sequencing, the preferred approach for efforts to create a human brain atlas. Related news Researchers map brain cell changes in Alzheimer’s disease Courtesy of the Chen and Macosko labs.

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DNA Virus Research Engineering 140

Codon

JULY 27, 2023

They’ve just finished sequencing the patient’s genome, but they don’t have “DNA sorting” software. billion units of DNA code are transcribed into more than a hundred volumes, each a thousand pages long, in type so small as to be barely legible.” LEGO robot to make sucrose gradients.

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Therapies RNA DNA Engineering 52

Codon

JULY 27, 2023

They’ve just finished sequencing the patient’s genome, but they don’t have “DNA sorting” software. billion units of DNA code are transcribed into more than a hundred volumes, each a thousand pages long, in type so small as to be barely legible.” LEGO robot to make sucrose gradients.

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Therapies RNA DNA Engineering 52

Codon

APRIL 2, 2023

But now, by studying DNA extracted from microbes in the blood of almost 10,000 healthy people, this paper shows that there is no such thing. Read Transcription factors bind to DNA and control gene expression. Read Switchable hydrophobic pockets in DNA protocells enhance chemical conversion. Nature Microbiology. Meeussen J.V.W.

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DNA RNA Engineering Licensing 52

Codon

MAY 30, 2023

This week: A way to measure a transgene’s expression in the brain using ultrasound, a DNA sequencing method that uses 1000x less reagents, and base editors get even smaller. An engineered version of this protein can convert DNA bases with efficiencies up to 92%. so this Digest will be published more irregularly.

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DNA RNA Engineering Vaccine 52

Codon

MAY 30, 2023

This week: A way to measure a transgene’s expression in the brain using ultrasound, a DNA sequencing method that uses 1000x less reagents, and base editors get even smaller. An engineered version of this protein can convert DNA bases with efficiencies up to 92%. so this Digest will be published more irregularly.

DNA 52

DNA RNA Engineering Vaccine 52

Broad Institute

AUGUST 11, 2022

Microbial armory In an earlier study, the researchers scanned data on the DNA sequences of hundreds of thousands of bacteria and archaea, which revealed several thousand genes harboring signatures of microbial defense. Most known bacterial defense systems work by sensing viral DNA or RNA, or cellular stress due to the infection.

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DNA Virus Immune Response Bioinformatics 52

The Pharma Data

OCTOBER 19, 2020

Spectrum’s self-contained saliva collection kit provides critical sample consistency while suspending and neutralizing viral RNA transcripts completely inactivating the live virus. Qualified commercial RNA extraction chemistries include Perkin Elmer, Thermo Fisher, Roche, and Qiagen. ABOUT SPECTRUM SOLUTIONS AND SPECTRUM DNA.

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RNA DNA Engineering Virus 52

Broad Institute

JUNE 27, 2024

Unlike gene editing, this “epigenetic” editing does not modify the underlying DNA sequence, but it should switch the gene off permanently, which means that this could be a one-time treatment. They used an engineered adeno-associated virus (AAV) that crosses the blood-brain barrier after intravenous administration.

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Disease Therapies Engineering Clinical Trials 142

PerkinElmer

JULY 13, 2020

From this data, scientists have begun to try to classify different subtypes and create phylogenetic trees of the virus to understand how the viral genome is evolving as it spreads across the globe. The question as to whether these genome variations lead to different strains of the novel virus (i.e. Why and how do viruses evolve?

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Treatment DNA Virus RNA 52

Drug Target Review

JULY 5, 2023

In terms of targeted gene insertion, we presented data on a new gene-editing endonuclease called UltraSlice nickase, which is a novel protein-based gene editing system that is very different to CRISPR, as it does not involve a guide RNA. Those kinds of mutations are often associated with double-strand breaks in DNA.

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Therapies DNA Engineering Virus 103

KIF1A

FEBRUARY 4, 2024

In addition to sequencing patients, the researchers looked for antibodies to the HTLV-1 virus in the patients’ spinal fluid. We each have two DNA copies of the KIF1A gene; each copy is called an allele and makes its own RNA, which is then translated into protein. What is an allele specific ASO?

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RNA DNA Disease Trials 52

The Pharma Data

DECEMBER 3, 2020

The amount of DNA produced is much higher, and a positive test result can be viewed visually without the need for an additional analysis step,” the study reported. Sherlock Biosciences uses Cas13 to cut reporter RNA sequences after activation by guide RNA. Other techniques are primed to replace it.

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RNA Virus DNA Disease 52

New Drug Approvals

SEPTEMBER 6, 2024

TLR7-9 are among the set that are endosomally located and respond to single-stranded RNA (TLR7and TLR8) or unmethylated single-stranded DNA containing cytosine-phosphate-guanine (CpG) motifs (TLR9). Toll/IL-1 receptor family members are important regulators of inflammation and host resistance. Nature Immunol., 11:373-384 (2010)).

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RNA Clinical Trials DNA Disease 62

Codon

SEPTEMBER 29, 2024

But, regardless of which was first, they all operated with the same core data as their mechanism for understanding life: messenger RNA ( mRNA ). Some emerged from a “DNA is all you need” worldview, investing heavily in better long-read sequencing and chromatin accessibility data.

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Engineering Virus DNA Therapies 130

Codon

MAY 15, 2023

3/ Prime Editing Spree Prime editors can change DNA in ways that Cas9 — and even base editors — cannot. Known as a "search-and-replace" gene-editing tool, prime editors can delete or replace DNA up to 10,000 bases in length, or substitute one base for another. Read more in Cell. ( #1 , #2 ) (Video credit: Gong Y.

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DNA Bioinformatics Engineering Virus 52

Codon

MAY 15, 2023

3/ Prime Editing Spree Prime editors can change DNA in ways that Cas9 — and even base editors — cannot. Known as a "search-and-replace" gene-editing tool, prime editors can delete or replace DNA up to 10,000 bases in length, or substitute one base for another. Read more in Cell. ( #1 , #2 ) (Video credit: Gong Y.

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DNA Bioinformatics Engineering Virus 52

PLOS: DNA Science

MAY 4, 2023

Over time, the mineralized microbes of tooth tartar come to comprise a mouthful of tiny fossils, including snippets of degraded bacterial DNA. ” But long DNA molecules fray as they’re copied as bacteria reproduce, from ancient times leaving pieces too small to match entries in DNA databases from modern species.

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DNA Production RNA Science 52

Drug Target Review

OCTOBER 2, 2024

RNA-based therapies, including mRNA and RNA interference (RNAi), are being explored to modulate gene expression in heart cells. For example, integrating gene therapies that alter the DNA of cardiac cells pose risks of unintended genetic modifications, which could lead to tumorigenesis.

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Therapies Disease Engineering RNA 98

The Pharma Data

SEPTEMBER 28, 2021

Respiratory infections are caused by a good sort of pathogens, like influenza viruses, respiratory syncytial virus, parainfluenza viruses, metapneumovirus, rhinovirus, enterovirus, coronavirus and adenovirus, and other bacteria pathogens.

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Marketing Virus DNA Disease 52

Advarra

MARCH 31, 2023

This trend came to the forefront during the COVID-19 pandemic, as the three most popular vaccines developed in response to the coronavirus contained engineered genetic materials in the form of mRNA or a genetically engineered virus. Either way, occupational exposure to these gene delivery systems bears potential risks to the research staff.

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Engineering Clinical Research Research Virus 52

Codon

APRIL 30, 2023

Yeast die for two reasons: Either their nucleolus (where the DNA is kept) degrades and dies, or their mitochondria whimpers out and they stop making energy. The vaccine printer can make lots of different types of vaccines, including protein, DNA, and mRNA ones, but I’m sure this is all quite expensive right now. From Zhang et al.

Vaccine 52

Vaccine DNA Engineering RNA 52

Codon

APRIL 30, 2023

Yeast die for two reasons: Either their nucleolus (where the DNA is kept) degrades and dies, or their mitochondria whimpers out and they stop making energy. The vaccine printer can make lots of different types of vaccines, including protein, DNA, and mRNA ones, but I’m sure this is all quite expensive right now. From Zhang et al.

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Vaccine DNA Engineering RNA 52