Cell Biology (995 News)

Exosomes is a Defense Mechanism Against Bacterial Toxins

Apr 4, 2020 12:00 pm
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A "decoy" mechanism has been found in human and animal cells to protect them from potentially dangerous toxins released by foreign invade...

Mutations in The RGS Protein May Lead to Cancer

Apr 4, 2020 11:00 am
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Mutations in a vital class of regulatory molecules are an underappreciated cause of cancer because they impair the function of "G" protei...

Researchers Determine the Structure of the Retromer Protein That Transports Molecules in the Cell

Apr 1, 2020 11:00 am
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A new cellular biology study, published last month in the journal Structure by scientists at Vanderbilt, reports a shape-shifting structure in the ...

RNA Has a Direct Effect on DNA Stability

Mar 30, 2020 11:00 am
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An article entitled “m6A RNA modification as a new player in R-loop regulation”, by the Dynamic Gene Regulation research group led by A...

Scientists Used Molecular Motors to Manipulate the Stem Cells Fate

Mar 30, 2020 10:00 am
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The surface on which cells are grown can affect their properties. Scientists have used molecular motors, which rotate when irradiated with light, t...

Endoplasmic Reticulum Contact Membraneless Compartments and Influence Their Behavior

Mar 29, 2020 2:00 pm
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A team of researchers at the University of Colorado has found that the endoplasmic reticulum (ER) makes contact with at least two membraneless comp...

Pneumonia Recovery Reprograms Lung Macrophages

Mar 29, 2020 12:00 pm
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Researchers have determined that after lungs recover from infection, alveolar macrophages (immune cells that live in the lungs and help protect the...

Microglia Cells Promote Brain Repair

Mar 28, 2020 1:00 pm
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Researchers have identified a major shift in how to treat brain injuries, after rejuvenating immune cells to support the repair process. The U...

Targeting NF-κB in Myeloid Cells May Control Prostate and Pancreatic Cancer Metastases

Mar 28, 2020 10:00 am
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In experiments with mice, researchers at the Johns Hopkins Kimmel Cancer Center say they have slowed the growth of transplanted human prostate and ...

Reduced Expression of CELSR2 Gene Increases the Chemoresistance of Cancer Cells

Mar 18, 2020 11:00 am
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St. Jude Children's Research Hospital scientists have discovered a gene associated with about half of glucocorticoid resistance in children wit...

Finding an Atlas That Comprise Different Cells in the Thymus

Mar 17, 2020 11:00 am
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A first cell atlas of the human thymus gland could lead to new immune therapies to treat cancer and autoimmune diseases. Researchers from the Wellc...

Inhibition of CD73 Enzyme Activity May Contribute to Induce Immune Cells to Attack Cancer Cells

Mar 16, 2020 11:00 am
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Aggressive colorectal cancers set up an interactive network of checkpoints to keep the immune system at bay, scientists report. Immune checkpo...

The SPEN Protein Plays an Important Role in the Genetic Silencing of the X Chromosome

Mar 14, 2020 1:00 pm
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Researchers at the European Molecular Biology Laboratory (EMBL) in Heidelberg and Institut Curie in Paris have shown that the protein SPEN plays a ...

New Details About the Action of Macrophages In the Case of Strokes

Mar 14, 2020 11:00 am
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Macrophages are part of the innate immune system and essential for brain development and function. Using a novel method, scientists from Jena Unive...

Researchers Discover a New Cause of Parkinson’s Disease

Mar 12, 2020 1:00 pm
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Biomedical scientists at KU Leuven have discovered that a defect in the ATP13A2 gene causes cell death by disrupting the cellular transport of polyami...

Mutations in the FCHO1 gene May Lead to Immunological Defects

Mar 11, 2020 11:00 am
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All biological cells are bounded by a lipid bilayer known as the plasma membrane. In addition, the cells of higher organisms contain specialized intra...

ATAC-Me A New Method for Studying DNA Methylation

Mar 10, 2020 1:00 pm
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DNA methylation (DNAme) is a modification of the genome—an epigenetic "mark"—that is required for proper cellular differentiatio...

Both Strands of microRNA Cooperate to Drive Cancer Growth, Study Finds

Mar 10, 2020 12:00 pm
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Researchers long thought that only one strand of a double-stranded microRNA can silence genes. Though recent evidence has challenged that dogma, it...

RCAN1 Regulates Synaptic Plasticity and Affects Learning in Down Syndrome Patients

Mar 10, 2020 11:00 am
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Researchers at CHU Sainte-Justine and Université de Montréal have discovered a new mechanism involved in the expression of Down syndrome...

Could The Presence of Chromosomal Aberrations in Cancer Be a Good Sign?

Mar 10, 2020 10:00 am
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Cancer cells are notorious for their genetic disarray. A tumor cell can contain an abundance of DNA mutations and most have the wrong number of chromo...


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