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DNA, or deoxyribonucleic acid, is the hereditary material in humans and almost all other organisms. Nearly every cell in a person’s body has the same DNA. Most DNA is located in the cell nucleus (where it is called nuclear DNA), but a small amount of DNA can also be found in the mitochondria (where it is called mitochondrial DNA or mtDNA).

Human cells help scientists to better understand squid skin cells

Squids and octopuses are masters of camouflage, blending into their environment to evade predators or surprise prey.

27 Mar 2023

New technology can rapidly analyze the metabolic state of lipids in cells

Professor Itaru Hamachi, Lecturer Tomonori Tamura, and Assistant Professor Masaki Tsuchiya of Kyoto University have developed a new technology called O-ClickFC (Organelle-selective click labeling with flow cytometry), which can, at a very high speed, analyze the metabolic state of lipids in cells.

27 Mar 2023

Monocytes may be a stable reservoir of HIV in patients taking antiretroviral therapy

To develop treatments that may one day entirely rid the body of HIV infection, scientists have long sought to identify all of the places that the virus can hide its genetic code.

27 Mar 2023

Ask the Expert: 7 Questions about Colorectal Cancer & Non-invasive Fecal DNA Testing

In this interview, NewsMedical speaks with Dr. Yuying Wang, R&D Director (Oncology), from BGI Genomics, about colorectal cancer and the development and application of COLOTECT® 1.0, a non-invasive fecal DNA test for the detection of colorectal cancer and pre-cancerous lesions.

From BGI Genomics 27 Mar 2023

BioEcho launches EchoLUTION™ FFPE DNA Kit for a simplified DNA extraction from FFPE samples

BioEcho Life Sciences, the biotechnology company delivering rapid and sustainable nucleic acid extraction products, announces the EchoLUTION FFPE DNA Kit release, for an innovative way to extract DNA from any kind of FFPE sample.

From BioEcho Life Sciences GmbH 27 Mar 2023

Possible pathways of C. auris emergence and the hypothetical role of interspecies transmission

Researchers summarized the current understanding of the emergence and ecologic niches of Candida auris.

27 Mar 2023

Advancements in understanding and treating breast cancer

Researchers describe recent advancements in breast cancer research.

26 Mar 2023

Study examines role of exercise on gut microbiome in middle-aged adults

Researchers evaluate the effects of BMI on physical activity-induced intestinal microbiome compositional alterations among middle-aged adult individuals.

26 Mar 2023

New discovery could help target the causes of aging and cancer development

A protein complex prevents the repair of genome damage in human cells, in mice and in the nematode Caenorhabditis elegans, a team of researchers at the University of Cologne has discovered.

23 Mar 2023

INTEGRA Biosciences’ products offer flexibility in the post-pandemic era

From INTEGRA Biosciences 23 Mar 2023

Menin protein protects against aging and cognitive decline

In a recent study published in the journal PLoS Biology, researchers from the University of Xiamen, China, explored the role of the hypothalamic menin in driving aging and associated cognitive decay.

23 Mar 2023

Pet dogs across the USA are becoming increasingly resistant to benzimidazole treatment

In a recent study published in the journal PLOS Pathogens, researchers in the United States of America (USA) and Canada found molecular evidence that the parasitic hookworms (Ancylostoma caninum) in pet dogs across the USA are becoming increasingly resistant to benzimidazole, a broad-spectrum anthelmintic drug used for infection control.

22 Mar 2023

Study discovers a protein controlling resistance to chemotherapy

Despite the recent development of new targeted therapies, chemotherapies remain the most frequently used treatment to treat patients suffering from advanced cancers.

22 Mar 2023

Common genetic signature may increase a person's risk of developing substance use disorders

A new study suggests that a common genetic signature may increase a person's risk of developing substance use disorders, regardless of whether the addiction is to alcohol, tobacco, cannabis or opioids.

22 Mar 2023

Naturally-occurring compound found in trees effective in fighting superbugs

Researchers at the University of Portsmouth have discovered that a naturally-occurring compound found in trees is effective in combating superbugs.

22 Mar 2023

Illumina launches its first product enabling long- and short-read sequencing on one instrument

Illumina Inc., a global leader in DNA sequencing and array-based technologies, today announced that its first product based on its novel Illumina Complete Long Read technology is now available to order.

From Illumina, Inc. 22 Mar 2023

Tetravalent COVID vaccine provides broad antibody responses against SARS-CoV-2 variants in animal model

In a recent study posted to the bioRxiv* preprint server, researchers in Italy and the United States evaluated the efficacy and immunogenicity of an adjuvanted tetravalent severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) spike (S) protein subunit 1 (S1) COVID-19 vaccine.

21 Mar 2023

Why are colon cancer rates in young people rising?

In a recent perspective article published in the journal Science, researchers at the Young-Onset Colorectal Cancer Center of Dana-Farber Cancer Institute emphasized that a better understanding of the etiology of early-onset colorectal cancer (EOCRC) is crucial to managing its increasing incidence worldwide

21 Mar 2023

Age-induced methylation changes in the sperm epigenome contribute to offspring's medical problems

A new research paper was published in Aging (listed by MEDLINE/PubMed as "Aging (Albany NY)" and "Aging-US" by Web of Science) Volume 15, Issue 5, entitled, "Age-related methylation changes in the human sperm epigenome."

21 Mar 2023

Vaginal sex can shape the composition of urethral microbiome in healthy men

Contrary to common beliefs, your urine is not germ free. In fact, a new study shows that the urethra of healthy men is teeming with microbial life and that a specific activity-;vaginal sex-;can shape its composition.

21 Mar 2023

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DNA News and Research

Further Reading

Human cells help scientists to better understand squid skin cells

New technology can rapidly analyze the metabolic state of lipids in cells

Monocytes may be a stable reservoir of HIV in patients taking antiretroviral therapy

Ask the Expert: 7 Questions about Colorectal Cancer & Non-invasive Fecal DNA Testing

BioEcho launches EchoLUTION™ FFPE DNA Kit for a simplified DNA extraction from FFPE samples

Possible pathways of C. auris emergence and the hypothetical role of interspecies transmission

Advancements in understanding and treating breast cancer

Study examines role of exercise on gut microbiome in middle-aged adults

New discovery could help target the causes of aging and cancer development

INTEGRA Biosciences’ products offer flexibility in the post-pandemic era

Menin protein protects against aging and cognitive decline

Pet dogs across the USA are becoming increasingly resistant to benzimidazole treatment

Study discovers a protein controlling resistance to chemotherapy

Common genetic signature may increase a person's risk of developing substance use disorders

Naturally-occurring compound found in trees effective in fighting superbugs

Illumina launches its first product enabling long- and short-read sequencing on one instrument

Tetravalent COVID vaccine provides broad antibody responses against SARS-CoV-2 variants in animal model

Why are colon cancer rates in young people rising?

Age-induced methylation changes in the sperm epigenome contribute to offspring's medical problems

Vaginal sex can shape the composition of urethral microbiome in healthy men

eBook: A guide to RNA sequencing eBook

How can microdialysis benefit drug development

Global and Local Efforts to Take Action Against Hepatitis

Addressing Important Cardiac Biology Questions with Shotgun Top-Down Proteomics

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