Here is a challenge for you: copy letter-by-letter, word-for-word a document that is 1,200,000 pages long—that’s a stack of paper higher than the Statue of Liberty. And don’t make any typos  or miss any punctuation. Are you up to the task? Yes, you are: your body has been performing this task trillions of times since you were conceived, and you…
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DNA is an emerging medium for digital data and its adoption can be accelerated by synthesis processes specialized for storage applications. Here, we describe a de novo enzymatic synthesis strategy designed for data storage which harnesses the template-independent polymerase terminal deoxynucleotidyl transferase (TdT) in kinetically controlled conditions. Information is stored in transitions between non-identical nucleotides of DNA strands. To produce strands…
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BEDFORD, Mass.–(BUSINESS WIRE)– NinePoint Medical, Inc., a transformative medical device company pioneering the use of a real-time optical imaging platform for gastrointestinal applications, announced today that it has received U.S. Food and Drug Administration (FDA) clearance to market the NvisionVLE® Imaging System for use in the pancreas and bile duct. These anatomical indications add to the previously existing esophageal applications for NinePoint’s…
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Stoke Therapeutics, Inc., (Nasdaq: STOK), a biotechnology company pioneering a new way to treat the underlying cause of genetic diseases by precisely upregulating protein expression, today announced that the U.S. Food and Drug Administration (FDA) has granted orphan drug designation to its lead product candidate, STK-001, an investigational new treatment for Dravet syndrome. Dravet syndrome is a severe and progressive…
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With increasing concerns over the rise of drug-resistant pathogens wreaking havoc on the healthcare system, a new genetics analyzer diagnostics tool has been developed that can detect antibiotic-resistant genes in a pathogen within just one hour. Massachusetts-based LexaGene Holdings announced Monday that both the U.S. Centers for Disease Control and Prevention (CDC), as well as the U.S. Food and Drug Administration (FDA)’s…
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A Vaccine to Prevent Opioid Overdose?

Sharon Levy, MD, MPH, who directs the Adolescent Substance Use and Addiction Program (ASAP)at Boston Children’s Hospital, was getting her youngest son ready for school, when her husband Ofer, an infectious disease physician at the same hospital, came to her with an offer. The NIH was soliciting proposals to develop an opioid vaccine. Would she partner with him to seek a…
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Leap Therapeutics, Inc. (NASDAQ: LPTX) today announced that its anti-Dickkopf-1 (DKK1) antibody, DKN-01, in combination with Merck’s anti-PD-1 antibody, Keytruda® (pembrolizumab), demonstrated higher survival and objective response outcomes in patients with advanced gastroesophageal junction and gastric cancer (GEJ/GC) whose tumors expressed high levels of DKK1 (DKK1-high).  DKN-01 plus Keytruda therapy achieved over 22 weeks median progression-free survival (PFS) and nearly 32 weeks median overall survival (OS) with a…
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Integrative and conjugative elements (ICEs) are mobile genetic elements that transfer from cell to cell by conjugation (like plasmids) and integrate into the chromosomes of bacterial hosts (like lysogenic phages or transposons). ICEs are prevalent in bacterial chromosomes and play a major role in bacterial evolution by promoting horizontal gene transfer. Exclusion prevents redundant transfer of conjugative elements into host…
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Kellee Siegfried Earned Two NICHD Grants in the 2018-2019 Academic Year Within months after receiving a grant from the National Institutes of Health’s Eunice Kennedy Shriver National Institute of Child Health and Human Development to look at the connection between the ends of zebrafish chromosomes and infertility, Assistant Professor of Biology Kellee Siegfried received another NICHD grant to identify genes important for fertility by studying…
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