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Not all neoantigens are created equal

Drug Target Review

During the process of transformation from a normal cell into a cancer cell, a cell acquires a series of changes, or mutations, in its DNA. But DNA mutations can also result in changes to the proteins that are displayed on the surface of the cancer cell. Neoantigens are recognised as non-self and trigger an immune response.

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Defense-Forward Biosecurity

Codon

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.

DNA 93
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Can Global Genomic Surveillance Forecast the Next Pandemic?

PLOS: DNA Science

Many of the links below are to some of the 100+ DNA Science posts that I wrote during the pandemic. This allowed for early responses to mitigate the transmission of novel variants across borders, and for the amendment of testing and sequencing procedures to detect new variants. appeared first on DNA Science.

Virus 98
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INOVIO Announces Publication of Phase 1 Data from its COVID-19 DNA Vaccine Candidate, INO-4800 in The Lancet’s EClinicalMedicine

The Pharma Data

” Dr. Stanley Plotkin , Professor Emeritus at The Wistar Institute, said, “INOVIO’s DNA vaccine appeared to be quite safe with few significant reactions but yet induced both antibody and T cell responses to SARS-CoV-2.” . PLYMOUTH MEETING, Pa. , mg and 2.0

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The Long Road to End Tuberculosis

Codon

If present before vaccination, memory immune cells primed to destroy the environmental relatives might cross-react with and neutralize the BCG strain before it has a chance to set up an immune response against itself and M. tuberculosis. A Peace Corps Volunteer administers the BCG vaccine to a six-year-old Korean boy.

Vaccine 92
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AI Tool CHIEF Paints a Landscape of a Cancer, Refining Diagnosis, Treatment, and Prognosis

PLOS: DNA Science

This removes the cancer’s blocking of the immune response, so that T cells can fight the cancer. Keytruda’s classification based on mechanism, rather than its structure, is immune checkpoint inhibitor. Analyzing DNA patterns using AI may replace time-consuming process DNA and genomic sequencing tests, Yu said.

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New research holds significance in regulating T cell function

Drug Target Review

Enabling T cells to respond to threats To grasp the significance of this discovery, it’s useful to envision the internal layout of a T cell. The cell’s nucleus, containing compacted DNA, is centrally positioned within the cell. ” This complex, termed the TCR signalosome, assembles just beneath the cell membrane.