Biology Molecular biology
20 Jan 2023
Overeating mechanism: why "eating just one chip"🍟 is impossible, Measuring hidden energy of gamma-ray bursts, Marine species that can adapt to ocean acidification & A rough start can lead to a strong bond, Read all in our first Editor's Choice of 2023. Plus our interview on what dengue vaccine approval in EU💉means for global dengue protection.
11 Jan 2023
A team of Japanese researchers created a high-quality genome assembly of red perilla, a step toward harnessing the plant’s potentially useful bioactive chemicals — and its medicinal properties.
23 Dec 2022
Scientists reveal genetic mechanism associated with high-calorie food-fueled obesity
20 Dec 2022
Researchers have designed and synthesized analogs of a new antibiotic that is effective against multidrug-resistant bacteria, opening a new front in the fight against these infections.
14 Dec 2022
Using cryogenic electron microscopy, a research team from the Research Center for Artificial Photosynthesis (ReCAP) at Osaka Metropolitan University has revealed, for the first time, the structures and binding environments of pigments bound to a protein called a photosynthetic antenna of the marine green macroalga Codium fragile. The team’s results extend our knowledge about the molecular mechanism by which blue-green light—the only light available in deep seawater—is efficiently utilized for photosynthesis.
28 Nov 2022
The Sox9 gene is upregulated in the absence of sex-determining Y chromosome and Sry gene in Amami spiny rat.
10 Nov 2022
A novel branched lipid that has a high stability in storage and a high efficiency in the delivery of mRNA to cells has been developed.
01 Nov 2022
Triple-negative breast cancer (TNBC) tumors gain immunosuppression and chemoresistance through interactions between interleukin 34 and myeloid-derived suppressor cells, researchers find.
01 Nov 2022
6th NanoLSI Symposium: International symposium on Nanoprobe Technology for Understanding Molecular Systems in Kanazawa, Japan
20 Oct 2022
Giants in History: Maharani Chakravorty (1937 – 2015) was one of India’s earliest molecular biologists whose research paved the way for advances in the treatment of bacterial and viral infections.
04 Oct 2022
Metastasis—when cancer spreads to form new tumors—causes approximately 90% of cancer-related deaths. Because metastatic cancer cells circulate in the blood, the liver—which filters the blood—is considered the most vulnerable organ, so treatments that prevent liver metastasis are urgently needed. A team of Osaka Metropolitan University researchers discovered a mechanism that allows metastatic cancer cells to infiltrate the liver, and how that infiltration can be blocked by inhibiting a related protein.
29 Sep 2022
A simple and economical method of detecting SARS-CoV-2 viral loads in wastewater with high sensitivity has been developed, expanding the use of wastewater-based epidemiology for tracking the virus in populations.
08 Sep 2022
Researchers at Hiroshima University are closer to identifying the molecular processes underlying how floods deprive plants of oxygen — and how to engineer hardier crops.
05 Jul 2022
Innate immunity is activated when the pattern recognition receptors (PRRs) recognize pathogen-associated molecular patterns (PAMPs). We show that a liver-derived secretory protein LECT2, a hepatokine, binds to the HGF receptor MET, a proto-oncogene product, to suppress the proliferation signal of MET. LECT2 activates retinoic acid-inducible gene-I, enhancing antiviral and innate immune responses through MET. Thus, LECT2 is an anti-proliferative and immunoregulatory factor that could be a therapeutic target for viral infections and cancer.
16 Jun 2022
Scientists have revealed the genetic structure and diversity, and inferred the population history, of the wild house mouse across Europe and Asia.
03 Jun 2022
Scientists have revealed two enzymes that regulate protein degradation of proteins in the cell membrane of plants, and established the roles they play in plant growth and development.
25 May 2022
Researchers at Kanazawa University in collaboration with teams from Toyama Prefectural University and BioSeeds Corporation report in ACS Applied Materials & Interfaces the identification of a molecule with enhanced antiproliferative activity in cancer cells. The underlying biomolecular mechanism is the inhibition of an enzyme that is overproduced in several types of cancer.
26 Apr 2022
Researchers set out to find new ways to artificially induce mRNA to respond in ways that could eventually lead to therapeutic outcomes, expanding on the success of the mRNA-based COVID-19 vaccines and opening up new possibilities across a host of possible genetic therapies.
07 Apr 2022
The molecule trimethylamine N-oxide (TMAO) can be used to reversibly modulate the rigidity of microtubules, a key component of molecular machines and molecular robots.
09 Mar 2022
Tests using a mouse model of Alport syndrome suggests that turning off a cell signalling protein may significantly prolong life by preventing kidney scarring.
15 Feb 2022
Better understanding of regeneration in hemichordates may eventually lead to advances in reparative medicine
06 Jan 2022
Enzymatic hydrolysis of planteose: α-Galactosidase is a promising molecular target for root parasitic weed control
04 Jan 2022
Researchers at Kanazawa University report in Applied Physics Letters the design of an ultrafast amplitude detector for use in high-speed atomic force microscopy. The detector will enable the real-time recording of fast dynamical processes of biomolecules.
22 Dec 2021
We have succeeded in establishing a mouse model that develops gastric cancer closely resembling advanced human gastric cancer. Using this model, we have discovered gastric cancer stem cells, i.e. Lgr5+ gastric cancer cells, essential for the development, maintenance, and metastasis of cancer. Our study provides an experimental system that enables detailed analysis of highly malignant gastric cancer and is expected to lead to the development of a breakthrough treatment for advanced human gastric cancer.
08 Nov 2021
We have clarified at the molecular level the mechanism by which a microenvironment, a so-called niche that surrounds cancer cells, is formed in which stromal cells and immune cells are attracted at an initiation stage of breast cancer onset. A molecule called FRS2β is found to be critical for creating this microenvironment. The present finding is expected to be beneficial in prevention, diagnosis and treatment of cancers at the initiation stage.
02 Nov 2021
Malfunctioning of the so-called Hippo signalling pathway within animal cells leads to irregular activity of proteins that regulate genes involved in cell proliferation. Researchers have identified a key step in the process of this aberration, opening the door to new therapeutics for cancers such as head-and-neck squamous cell carcinoma and lung adenocarcinoma.
27 Oct 2021
Researchers reveal correlation between ribotype (RT) strains of Cutibacterium acnes, which are found in human skin, and the lifespan of the nematode Caenorhabditis elegans. Strains RT4 and 8, which are associated with acne in human skin, shortened the lifespan of the nematode, while RT6, which are predominantly found in healthy human skin, did not. Also, it was found that the healthy skin-related RT6 strain of C. acnes improved C. elegans resistance to the pathogenic organism Staphylococcus aureus.
14 Oct 2021
Researchers from The University of Tokyo Institute of Industrial Science describe a novel feature of the immune response to certain viruses such as measles
13 Oct 2021
Direct evidence that microtubules function as mechano-sensors and regulate the intracellular transport of molecules has been reported, leading to new possibilities in the fields of biomechanics, medicine, and biosensors.
01 Mar 2022 to 02 Mar 2022
The Nano Life Science Institute (WPI-NanoLSI) at Kanazawa University will hold their 5th NanoLSI Symposium 1-2 March 2022, online.
30 Jul 2021
The International Union of Biochemistry and Molecular Biology (IUBMB), the Federation of Asian and Oceanian Biochemists and Molecular Biologists (FAOBMB) and the College of Biochemists of Sri Lanka (CBSL), will conduct the 1st Virtual Education Symposium themed “The ‘New Normal’ Biochemistry and Molecular Biology Education”, on the 30thof July 2021.
Dr. Crumlish has researched aquatic microbial diseases, specifically ones that have economic impact in global aquaculture, and potential solutions to such infectious diseases. Her current project seeks to develop vaccines against antimicrobial resistance in aquaculture.
Dr. Oehlers leads the Bacterial Pathogenesis Laboratory at A*STAR ID Labs, where he and his colleagues focus on identifying molecular bases of mycobacterial disease and, thus, deploy therapies that address antibiotic resistance in mycobacterial infections.
Dr. Yue Wang is senior principal investigator at the Antifungal Resistance Laboratory of A*STAR ID Labs, where his body of work focuses on virulence mechanisms of the fungal human pathogen Candida albicans.
Dr. Yan is an assistant professor at the Department of Biomedical Sciences, City University of Hong Kong (CityU). His current research focuses on developing genomic tools to dissect lncRNA function and mechanism in diseases and to identify genetic variations that contribute to disease pathogenesis.
Dr. Mitchell is a professor at the Department of Biological Sciences, Ulsan National Institute of Science and Technology (UNIST). His primary research interest is the study of bacterial strains that attack and prey on other bacteria, including antimicrobial-resistant pathogens.
Dr. Soojin Jang heads the Antibacterial Resistance Research Laboratory at Institut Pasteur Korea, where her team focuses on discovering new antibacterial agents for “superbugs” or bacteria resistant to most antibiotics.
Dr. Tengku Haziyamin Tengku Abdul Hamid's recent discovery of a novel strain has enabled a new patent to be drafted and was awarded gold medal in Malaysian Technology Expo 2021 for his new probiotic prototype called ProAquaVcare.
Nimanthi Jayathilaka is a professor at the Department of Chemistry, University of Kelaniya, Sri Lanka.
Professor Ahmed Al-Haddad, M.Sc., Ph.D. (Germany) is currently Professor of Microbiology and Medical Microbiology at College of Medicine and Health Sciences, Hadhramout University-Yemen. He is the Founding-Dean of the first Faculty of Nursing in Yemen. He has over fifteen years of research and teaching experience in various domains of life sciences. Al-Haddad has published many peer reviewed articles and conference papers in the areas of molecular biology, microbiology and antibiotics in National and International journals. He is reviewer in different national and international Scientific Journals such as Annals of Clinical Microbiology and Antimicrobials, Journal of Microbiology and Antimicrobials, Sultan Qaboos University Medical Journal, British Biotechnology Journal. He is a member of various national and international scientific organizations.
Giants in history
Maharani Chakravorty (1937 – 2015) was one of India’s earliest molecular biologists whose research paved the way for advances in the treatment of bacterial and viral infections.
Motoo Kimura (13 November 1924 – 13 November 1994) was a Japanese theoretical population geneticist who is best remembered for developing the neutral theory of molecular evolution.
Gopalasamudram Narayanan Ramachandran (8 October 1922 – 7 April 2001) is best known for developing the Ramachandran plot to understand the structure of short chains of amino acids, known as peptides.
Syed Qasim Mehdi (13 February 1941 – 28 September 2016) was a Pakistani molecular biologist who was a founding member of the Human Genome Diversity Project (HGDP), which assessed human diversity by studying human migration, mutation rates, relationships between different populations, genes involved in height and selective pressure.