Single-cell analyses shed light on drug resistance of melanoma brain metastases
Using single-cell genetic analyses of frozen brain samples, Columbia University researchers have uncovered evidence of how melanoma brain metastases evade current treatments. Read More
RNA molecules identified as potential ‘common driver’ of cancer progression
Moffitt Cancer Center researchers have challenged the widely held view that protein structure and function are the key drivers of cancer development. Their study found competitive endogenous RNA drive melanoma growth and metastasis by blocking the antitumor activity of other molecules. Read More
Ribosome profiling expands pool of potentially protein-coding regions of DNA
Using ribosome profiling, researchers from 20 institutions worldwide have identified more than 7,200 previously unrecognized gene segments of the human genome that may code for new proteins. Read More
CRISPR reveals interconnected map of immune feedback loops, regulatory networks
The disruption of thousands of genes using CRISPR-Cas9 gene editing has revealed a map of how human immune cells function. The resulting map could reveal the collections of genes that need to function properly to prevent immune diseases. Read More
Researchers capture images of antibody attacking neuron receptor
U.S. and German researchers have captured the first images of an antibody attacking a nerve cell surface receptor using cryo-electron microscopy, a technique that freezes proteins in place to get high-resolution microscopic images, according to a study published in Cell. Read More
Protein crystallography links rigid antibody hinges to increased anticancer activity
Researchers at the University of Southampton have gained new insight into the key properties of an antibody needed to fight off cancer using protein crystallography, revealing that the flexibility of the hinge between the arms of IgG2 antibodies affects the anticancer effects triggered by the molecules. Read More
Large DNA insertions in CRISPR-edited cells could increase cancer risk: study
CRISPR-Cas9 can cause large rearrangements of DNA through retrotransposition to theoretically trigger tumor development, according to a paper published in Nature Communications. Read More
Plant-microbe biology study uncovers trigger for tumor growth in humans
Targeting the plasminogen-apple-nematode domain can block cell proliferation, pointing to the potential to treat certain cancers, according to a paper published in the journal Communications Biology. Read More
Beta cell gene deletion stops type 1 diabetes in mice, suggesting new way to prevent disease
Deleting a proinflammatory gene in the beta cells of pre-diabetic mice stops the development of type 1 diabetes, pointing to a potential way to prevent the condition, according to a study published on June 28 in the journal Cell Reports. Read More
Tokyo team challenges 10x Genomics with new single-cell RNA sequencing method
Researchers have developed a single-cell RNA sequencing method that is designed to tackle the cell sampling bias of existing techniques and deliver high-precision data, according to a paper published on June 27 in Nature’s Communications Biology journal. Read More
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