Molecular Biology News
April 25, 2024
Top Headlines
Apr. 24, 2024 — Every cuckoo is an adopted child -- raised by foster parents, into whose nest the cuckoo mother smuggled her egg. The cuckoo mother is aided in this subterfuge by her resemblance to a bird of prey. There are two variants of female cuckoos: a gray ...
Scientists Discover the Cellular Functions of a Family of Proteins Integral to Inflammatory Diseases
Apr. 22, 2024 — In a scientific breakthrough, researchers have revealed the biological mechanisms by which a family of proteins known as histone deacetylases (HDACs) activate immune system cells linked to ...
Apr. 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 ...
Apr. 22, 2024 — Plant-derived nanoparticles have demonstrated significant anticancer effects. Researchers recently developed rice bran-derived nanoparticles (rbNPs) that efficiently suppressed cell proliferation and ...
Latest Headlines
updated 5:24pm EDT
Apr. 24, 2024 — The single-celled organism Naegleria fowleri ranks among the deadliest human parasites. Researchers have now discovered viruses that infect this harmful microbe. Named Naegleriavirus, these belong to ...
Apr. 22, 2024 — Some pathogens hide inside human cells to enhance their survival. Researchers have uncovered a unique tactic certain bacteria use to spread in the body without being detected by the immune system. In ...
Apr. 22, 2024 — Researchers have developed a method to use an image generation AI model to create realistic images of single cells, which are then used as 'synthetic ...
Apr. 22, 2024 — New research has shown that cells regulate cAMP/PKA signaling by forming liquid droplets that segregate excess PKA catalytic subunits where they can do no harm. Some cancers may block the formation ...
Apr. 19, 2024 — Researchers have revealed the regulatory mechanism of a specific protein, TRBP, that plays a key role in balancing the immune response triggered by viral infections in mammal cells. These findings ...
Apr. 18, 2024 — A heart attack will leave a permanent scar on a human heart, yet other animals, including zebrafish, can clear cardiac scar tissue and regrow damaged ...
Apr. 12, 2024 — Study details how nutrient-starved cells divert protein transport stations to cellular recycling centers to be broken down, highlighting a novel approach cells use to deal with stressful ...
Apr. 18, 2024 — The origin of life continues to remain a matter of debate. The ribonucleic acid (RNA) world hypothesis proposes that 'ribozymes' which store genetic ...
Apr. 15, 2024 — A research team discovers previously unknown gene that indirectly promotes photosynthesis Protein regulator NirP1 influences the coordination of the nitrogen and carbohydrate metabolism 'Such protein ...
Apr. 17, 2024 — Trying to hit a target size before dividing seems like the best strategy for maintaining a precise cell size, but bacteria don't do that. Now we know ...
Earlier Headlines
Apr. 24, 2024 — The enzyme PI3K plays a critical role in cell migration. Scientists have long understood this function. But researchers have recently unveiled that a subunit of this enzyme also has the ability to ...
Apr. 22, 2024 — An international team has mapped the movement of proteins encoded by the yeast genome throughout its cell cycle. This is the first time that all the proteins of an organism have been tracked across ...
Apr. 19, 2024 — Observing proteins precisely within cells is extremely important for many branches of research but has been a significant technical challenge -- especially in living cells, as the required ...
Apr. 17, 2024 — Using a pair of sensors made from carbon nanotubes, researchers discovered signals that help plants respond to stresses such as heat, light, or attack from insects or bacteria. Farmers could use ...
Apr. 17, 2024 — Researchers have developed a powerful, new technique to generate 'movies' of changing protein structures and speeds of up to 50 frames per ...
Apr. 17, 2024 — Researchers have discovered a DNA repair mechanism that advances understanding of how human cells stay healthy, and which could lead to new treatments for cancer and premature ...
Apr. 15, 2024 — An international team of scientists has published a single-cell atlas for Pristina leidyi (Pristina), the water nymph worm, a segmented annelid with extraordinary regenerative abilities that has ...
Apr. 12, 2024 — The typical job of the proteasome, the garbage disposal of the cell, is to grind down proteins into smaller bits and recycle some of those bits and parts. That's still the case, for the most ...
Apr. 12, 2024 — A deep dive into macroalgae genetics has uncovered the genetic underpinnings that enabled macroalgae, or 'seaweed,' to evolve multicellularity. Three lineages of macroalgae developed ...
Apr. 12, 2024 — Scientists have summarized microbial food production ...
Apr. 12, 2024 — A collaboration unveils a novel strategy for identifying key proteins in organelle communication. This approach advances our ability to pinpoint proteins essential for organelle interactions within ...
Apr. 12, 2024 — The rise of RNA viruses like SARS-CoV-2 highlights the need for new ways to fight them. RNA-targeting tools like CRISPR/Cas13 are powerful but inefficient in the cytoplasm of cells, where many RNA ...
Apr. 11, 2024 — Researchers reveal how DNA gyrase resolves DNA entanglements. The findings not only provide novel insights into this fundamental biological mechanism but also have potential practical applications. ...
Apr. 11, 2024 — Researchers have identified 14 genes that thale cress -- a plant commonly used in genetic investigations since its genome is well documented -- express more when responding to five specific ...
Apr. 10, 2024 — Cells contain various specialized structures -- such as the nucleus, mitochondria or peroxisomes -- known as 'organelles'. Tracing their genesis and determining their structure is ...
Apr. 10, 2024 — A new study reveals the detailed protein structure of the TAS2R14, a bitter taste receptor that allows us to perceive bitter taste. In addition to solving the structure of this taste receptor, the ...
Apr. 10, 2024 — Researchers decode repair mechanism during transcription of genetic ...
Apr. 9, 2024 — Researchers have made a significant advancement toward understanding how the human genome is organized inside a single cell. This knowledge is crucial for analyzing how DNA structure influences gene ...
Apr. 8, 2024 — Researchers have discovered that a worm commonly used in the study of biology uses a set of proteins unlike those seen in other studied organisms to protect the ends of its ...
Apr. 8, 2024 — Multidrug-resistant bacterial infections that cannot be treated by any known antibiotics pose a serious global threat. A research team has now introduced a method for the development of novel ...
Wednesday, April 24, 2024
Monday, April 22, 2024
Friday, April 19, 2024
Wednesday, April 17, 2024
- Plant Sensors Could Act as an Early Warning System for Farmers
- Tracking a Protein's Fleeting Shape Changes
- Researchers Uncover Human DNA Repair by Nuclear Metamorphosis
Monday, April 15, 2024
Friday, April 12, 2024
- Cell's 'garbage Disposal' May Have Another Role: Helping Neurons Near Skin Sense the Environment
- How Seaweed Became Multicellular
- Microbial Food as a Strategy Food Production of the Future
- Decoding the Language of Cells: Unveiling the Proteins Behind Cellular Organelle Communication
- Innovative Antiviral Defense With New CRISPR Tool
Thursday, April 11, 2024
- First Step to Untangle DNA: Supercoiled DNA Captures Gyrase Like a Lasso Ropes Cattle
- Genetic Underpinnings of Environmental Stress Identified in Model Plant
Wednesday, April 10, 2024
- The Genesis of Our Cellular Skeleton, Image by Image
- Researchers Discover How We Perceive Bitter Taste
- Cockayne Syndrome: New Insights Into Cellular DNA Repair Mechanism
Tuesday, April 9, 2024
Monday, April 8, 2024
- Different Means to the Same End: How a Worm Protects Its Chromosomes
- Bringing Multidrug-Resistant Pathogens to Their Knees
Friday, April 5, 2024
Thursday, April 4, 2024
Wednesday, April 3, 2024
- New Tools Reveal How Genes Work and Cells Organize
- Evolution in Action? New Study Finds Possibility of Nitrogen-Fixing Organelles
- New Discovery Unravels Malaria Invasion Mechanism
- First View of Centromere Variation and Evolution
Friday, March 29, 2024
Thursday, March 28, 2024
- How the Crimean-Congo Hemorrhagic Fever Virus Enters Our Cells
- Researchers Discover Key Gene for Toxic Alkaloid in Barley
- Cell Division Quality Control 'stopwatch' Uncovered
Wednesday, March 27, 2024
Tuesday, March 26, 2024
- Researchers Show That Introduced Tardigrade Proteins Can Slow Metabolism in Human Cells
- Discovery of Amino Acid Unveils How Light Makes Plants Open
Friday, March 22, 2024
Thursday, March 21, 2024
- As We Age, Our Cells Are Less Likely to Express Longer Genes
- Natural Molecule Found in Coffee and Human Body Increases NAD+ Levels, Improves Muscle Function During Aging
- Decoding the Plant World's Complex Biochemical Communication Networks
Tuesday, March 19, 2024
Monday, March 18, 2024
Friday, March 15, 2024
Thursday, March 14, 2024
- Small Amounts of Licorice Raise Blood Pressure, Study Finds
- Alzheimer's Drug Fermented With Help from AI and Bacteria Moves Closer to Reality
- Sleep-Wake Rhythm: Fish Change Our Understanding of Sleep Regulation
- New Discovery Reveals How the Egg Controls Sperm Entry
- Even Cells Know the Importance of Recycling
Wednesday, March 13, 2024
- Sulfur and the Origin of Life
- Tryptophan in Diet, Gut Bacteria Protect Against E. Coli Infection
- New Computational Strategy Boosts the Ability of Drug Designers to Target Proteins Inside the Membrane
- Milk to the Rescue for Diabetics? Cow Produces Human Insulin in Milk
Tuesday, March 12, 2024
- A Simple and Robust Experimental Process for Protein Engineering
- Scientists Find Weak Points on Epstein-Barr Virus
- How a Natural Compound from Sea Squirts Combats Cancer
Monday, March 11, 2024
Friday, March 8, 2024
- Research Sheds Light on New Strategy to Treat Infertility
- New Study Discovers How Altered Protein Folding Drives Multicellular Evolution
- Researchers Develop Artificial Building Blocks of Life
- Mutation Solves a Century-Old Mystery in Meiosis
Thursday, March 7, 2024
- Vitamin A May Play a Central Role in Stem Cell Biology and Wound Repair
- The Malaria Parasite Generates Genetic Diversity Using an Evolutionary 'copy-Paste' Tactic
- Cracking Epigenetic Inheritance: Biologists Discovered the Secrets of How Gene Traits Are Passed on
Wednesday, March 6, 2024
- First Heat Map for Individual Red Blood Cells
- Universal Tool for Tracking Cell-to-Cell Interactions
- Synthetic Gene Helps Explain the Mysteries of Transcription Across Species
- Decoding the Language of Epigenetic Modifications
- Deconstructing the Structural Elements of a Lesser-Known Microbe
Tuesday, March 5, 2024
Monday, March 4, 2024
Friday, March 1, 2024
- Light Into the Darkness of Photosynthesis
- How Virus Causes Cancer: Potential Treatment
- Convergent Evolution of Algal CO2-Fixing Organelles
Thursday, February 29, 2024
- New Role for Bacterial Enzyme in Gut Metabolism Revealed
- Scientists Identify New 'regulatory' Function of Learning and Memory Gene Common to All Mammalian Brain Cells
- Scientists Develop Novel RNA Or DNA-Based Substances to Protect Plants from Viruses
- The Golgi Organelle's Ribbon Structure Is Not Exclusive to Vertebrates, Contrary to Previous Consensus
- How First Cells Could Have Formed on Earth
- Radio Waves Can Tune Up Bacteria to Become Life-Saving Medicines
Wednesday, February 28, 2024
- New Tool Helps Decipher Gene Behavior
- Nanocarrier With Escape Reflex
- Change in Gene Code May Explain How Human Ancestors Lost Tails
Tuesday, February 27, 2024
- New Discovery Shows How Cells Defend Themselves During Stressful Situations
- Scientists Use Blue-Green Algae as a Surrogate Mother for 'meat-Like' Proteins
- Microbial Comics: RNA as a Common Language, Presented in Extracellular Speech-Bubbles
- Low-Temperature Plasma Used to Remove E. Coli from Hydroponically Grown Crops
Monday, February 26, 2024
- Human Stem Cells Coaxed to Mimic the Very Early Central Nervous System
- Cutting-Edge 'protein Lawnmower' Created
- The Small Intestine Adapt Its Size According to Nutrient Intake
Friday, February 23, 2024
- Biomolecular Condensates -- Regulatory Hubs for Plant Iron Supply
- Ribosomes: Molecular Wedge Assists Recycling
Thursday, February 22, 2024
- Compound Vital for All Life Likely Played a Role in Life's Origin
- Metabolic Diseases May Be Driven by Gut Microbiome, Loss of Ovarian Hormones
- Damage to Cell Membranes Causes Cell Aging
Wednesday, February 21, 2024
Tuesday, February 20, 2024
- Researchers Are Using RNA in a New Approach to Fight HIV
- Bridging Diet, Microbes, and Metabolism: Implications for Metabolic Disorders
- Photosynthetic Mechanism of Purple Sulfur Bacterium Adapted to Low-Calcium Environments