Chemical Biology and Drug Design

JANUARY 29, 2024

MGMT mRNA expression was significantly increased in CD138+ myeloma cells compared with their matched CD138-nontumorigenic cells and inhibition of MGMT by its specific inhibitor lomeguatrib in MM cells reduced DNA repair, cell viability, and S phase entry and increased DNA damage and apoptosis.

DNA 100

DNA Treatment Disease Research 100

Science Daily: Pharmacology News

AUGUST 22, 2024

Researchers have demonstrated a technology capable of a suite of data storage and computing functions -- repeatedly storing, retrieving, computing, erasing or rewriting data -- that uses DNA rather than conventional electronics. Previous DNA data storage and computing technologies could complete some but not all of these tasks.

DNA 102

DNA Research 102

PLOS: DNA Science

DECEMBER 14, 2023

“Meet Invisible Woods: a clean, refreshing scent revived from extinct flower DNA ,” beneath an image of “origin flower” Wendlandia angustifolia. • compare the DNA sequence to similar genes in other species. • tweak a lab-made copy of the DNA sequence using clues from other plant species.

DNA 119

DNA Production Science Disease 119

Science Daily: Pharmacology News

NOVEMBER 27, 2024

A tiny, four-fingered 'hand' folded from a single piece of DNA can pick up the virus that causes COVID-19 for highly sensitive rapid detection and can even block viral particles from entering cells to infect them, researchers report.

DNA 112

DNA Virus Treatment Research 112

PLOS: DNA Science

AUGUST 17, 2023

The Maui firestorm was so vast and fast that most identification of human remains will come from bits of persisting DNA from mitochondria. MtDNA in Forensics and Genealogy Mitochondrial DNA (mtDNA) is used in forensics to match the tiniest bits of human remains to families. Mitochondrial DNA is also far more abundant than nuclear DNA.

DNA 96

DNA Disease Science Research 96

BioPharma Drive: Drug Pricing

APRIL 15, 2024

Learn about why access to robust biomarkers such as cfHPV-DNA is pivotal in determining eligibility, assessing treatment response and detecting recurrence early to improve patient outcomes.

DNA 105

DNA Treatment 105

Drug Target Review

JANUARY 10, 2024

There is extensive crosstalk between the DNA damage response (DDR) and innate immune pathways. Both are a focus for exciting new small-molecule drug therapeutics that target cancers and autoimmune disorders.

DNA 104

DNA Biochemical Assays Small Molecule Drugs 104

Science Daily: Pharmacology News

AUGUST 1, 2024

Humans and baker's yeast have more in common than meets the eye, including an important mechanism that helps ensure DNA is copied correctly, reports a pair of studies.

DNA 104

DNA 104

Science Daily: Pharmacology News

AUGUST 16, 2024

To better understand the timing of this replacement, researchers sequenced mitochondrial DNA from archaeological dogs. Previous scientific studies have indicated that North American dog lineages were replaced with European ones between 1492 and the present day.

DNA 103

DNA Research 103

Science Daily: Pharmacology News

AUGUST 29, 2024

Innovative study of DNA's hidden structures may open up new approaches for treatment and diagnosis of diseases, including cancer.

DNA 102

DNA Research Treatment Disease 102

Drug Discovery Today

MAY 25, 2023

The Facility will have capacity that exceeds today’s global plasmid DNA demand and can enable commercialisation of genetic medicines. Transformation of Grade II-listed Victorian waterworks on the River Thames in Hampton, London.

DNA 113

DNA Drugs 113

Science Daily: Pharmacology News

SEPTEMBER 7, 2023

An international consortium of scientists is using an unprecedentedly large database of canine DNA to take an unbiased look at how our furry friends evolved into the various breeds we know and love.

DNA 99

DNA International 99

Chemical Biology and Drug Design

AUGUST 6, 2023

Radiotherapy induced DNA damage in rat lymphocytes. DNA damage was significantly reduced by 4 mg/kg/day Astaxanthin for 7 days. Astaxanthin may be a promising agent against radiotherapy induced DNA damage. Abstract Astaxanthin, a carotenoid pigment, is believed to be effective in the repair of DNA damage.

DNA 100

DNA Research 100

Science Daily: Pharmacology News

SEPTEMBER 19, 2024

Ancient DNA has provided spectacular insights into human history, particularly in Europe and Asia, where researchers have reconstructed the genomes of thousands of people.

DNA 102

DNA Research 102

Science Daily: Pharmacology News

FEBRUARY 20, 2024

By analysing ancient DNA, an international team of researchers have uncovered cases of chromosomal disorders, including what could be the first case of Edwards syndrome ever identified from prehistoric remains.

DNA 89

DNA International Research 89

BioPharma Drive: Drug Pricing

OCTOBER 24, 2023

Rampart Biosciences closed a Series A round that will fund its goal to develop more potent DNA-based medicines that avoid immune responses.

DNA 111

DNA Immune Response 111

Science Daily: Pharmacology News

NOVEMBER 19, 2024

Leveraging a unique statistical analysis and applying it to ancient DNA extracted from human skeletal remains, a team of researchers has revealed new insights into how ancient Europeans adapted to their environments over 7,000 years of European history.

DNA 93

DNA Research 93

Chemical Biology and Drug Design

FEBRUARY 26, 2024

The mechanism research revealed that cinnamaldehyde activated the Nrf2 pathway to attenuate lipid peroxidation and repair DNA damage to protect cardiomyocytes from ischemia/reperfusion injury in the OGD/R-induced H9C2 cardiomyocyte model. The severity of DNA damage was assessed by tail moment (TM) values using alkaline comet assay.

DNA 100

DNA Treatment Disease Research 100

Science Daily: Pharmacology News

MARCH 28, 2024

New DNA sequencing technologies have identified the historical remains of George Washington's grandnephews, Samuel Walter Washington and George Steptoe Washington Jr., and their mother, Lucy Payne Washington, from unmarked, fragmentary bones left at the Harewood family cemetery in Charles Town, West Virginia, in the mid-1800s.

DNA 107

DNA 107

Broad Institute

JUNE 28, 2023

Merkin Prize in Biomedical Technology for developing an efficient, automated technology for synthesizing DNA. The chemical reactions that he discovered in the early 1980s to accurately and quickly assemble nucleotides into strands of DNA provided an essential element in the development of modern molecular medicine.

DNA 98

DNA RNA Science Therapies 98

ASPET

NOVEMBER 17, 2023

SM cytotoxicity emerges, in part, through DNA alkylation and double-strand breaks (DSBs). Because DSBs can naturally be repaired by DNA damage response pathways with low efficiency, we hypothesized that enhancing the HR pathway could pose a novel approach to mitigate SM injury.

DNA 100

DNA Treatment Drugs Research 100

ASPET

JUNE 30, 2023

Significance Statement Drugs that target cellular DNA damage repair pathways are now being used as new ways to maximise the effect of multimodality treatments such as radiotherapy. Here, we develop a mathematical model to investigate the effects of ceralasertib and olaparib, two drugs that target DNA damage response pathways.

DNA 100

DNA Therapies Government Treatment 100

Science Daily: Pharmacology News

APRIL 24, 2024

A research team has discovered that cancer, one of the leading causes of death worldwide, can be caused entirely by epigenetic changes, in other words, changes that contribute to how gene expression is regulated, and partly explain why, despite an identical genome, an individual develops very different cells (neurons, skin cells, etc.).

DNA 105

DNA Regulations Research 105

Science Daily: Pharmacology News

SEPTEMBER 11, 2024

Rapa Nui (Easter Island) with its gigantic statues and treeless landscape has fascinated researchers for centuries. A new genetic study disproves the popular theory that the Rapanui population collapsed as a result of an 'ecocide' and shows that the Rapanui admixed with Indigenous Americans centuries before Europeans arrived on the island.

DNA 128

DNA Research 128

Broad Institute

JANUARY 18, 2024

McAlpine January 18, 2024 Credit: Susanna Hamilton, Broad Communications One of the new "priming agents" works by preventing immune cells from engulfing tumor DNA circulating in the bloodstream. Liquid biopsies promise to transform how cancers are diagnosed, monitored, and treated by detecting DNA that tumors shed into the blood.

DNA 133

DNA Engineering Science Disease 133

ASPET

JUNE 22, 2023

Clinical trials assessing the impact of Radiotherapy (RT) in combination with inhibitors of the DNA Damage Response Pathway (DDRi) and/or immune checkpoint blockade are currently ongoing. The model was fitted to datasets which assessed the impact of RT in combination with the DNA Protein Kinase inhibitor (DNAPKi) - AZD7648.

DNA 100

DNA Clinical Trials International Trials 100

Science Daily: Pharmacology News

JULY 11, 2024

An international research team has assembled the genome and 3D chromosomal structures of a 52,000-year-old woolly mammoth -- the first time such a feat has been achieved for any ancient DNA sample.

DNA 119

DNA International Research 119

BioPharma Drive: Drug Pricing

JANUARY 4, 2024

Moonwalk Biosciences, the latest biotech cofounded by the gene editing scientist, joins other startups aiming to alter gene expression without changing DNA.

DNA 140

DNA 140

Broad Institute

JUNE 28, 2023

By Leah Eisenstadt June 28, 2023 Credit: Courtesy of the Zhang lab Cryo-EM map of a Fanzor protein in complex with ωRNA and its target DNA. They showed that Fanzor proteins use RNA as a guide to target DNA precisely, and that Fanzors can be reprogrammed to edit the genome of human cells.

RNA 139

RNA DNA Research Engineering 139

Science Daily: Pharmacology News

AUGUST 20, 2024

A newly discovered code within DNA -- coined 'spatial grammar' -- holds a key to understanding how gene activity is encoded in the human genome. This breakthrough finding revealed a long-postulated hidden spatial grammar embedded in DNA.

Government 124

Government DNA Regulations Disease 124

Science Daily: Pharmacology News

FEBRUARY 8, 2024

The results, which are contrary to prevailing opinion, are based on DNA analysis of skeletons and teeth found in what is now Denmark. Following the arrival of the first farmers in Scandinavia 5,900 years ago, the hunter-gatherer population was wiped out within a few generations, according to a new study.

DNA 140

DNA 140

Science Daily: Pharmacology News

APRIL 23, 2024

Researchers describe the steps they took to manipulate DNA and proteins -- essential building blocks of life -- to create cells that look and act like cells from the body. This accomplishment, a first in the field, has implications for efforts in regenerative medicine, drug delivery systems and diagnostic tools.

Research 139

Research DNA Drugs 139

Drugs.com

AUGUST 13, 2024

TUESDAY, Aug. 13, 2024 -- New research suggests that switching from smoking to vaping won't prevent some dangerous changes to a person's genome.A new study conducted in young adults shows similar cancer-linked gene changes in both vapers and.

DNA 87

DNA Research 87

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. In the new work, they focused on improving the heart of the prime editing system—the reverse transcriptase.

DNA 145

DNA RNA Engineering Laboratories 145

PLOS: DNA Science

JANUARY 25, 2024

We can learn about life, past and present, anywhere we find DNA and determine its sequence. DNA Science has described intriguing sources of environmental DNA, aka eDNA: DNA in Strange Places: Hippo Poop, Zoo Air, and Cave Dirt and A Glimpse of the Ocean’s Twilight Zone Through Environmental DNA.

Disease 95

Disease DNA Science Virus 95

Science Daily: Pharmacology News

MARCH 8, 2024

For the first time, scientists have developed artificial nucleotides, the building blocks of DNA, with several additional properties in the laboratory.

DNA 126

DNA Research Laboratories 126

addgene Blog

SEPTEMBER 12, 2023

DNA sequence analysis. Primer design. Plasmid mapping. We all have our favorite tools for tackling these particular tasks, but they tend to be scattered about the internet. To help you keep your virtual molecular biology toolbox organized, today’s post features a list of free online molecular biology tools all in one place.

Molecular Biology 145

Molecular Biology Research DNA 145