Articles tagged with Genetic Code
Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.
Comprehensive medical research, clinical studies, and healthcare sciences focused on disease prevention, diagnosis, and treatment. Encompasses clinical medicine, public health, pharmacology, epidemiology, medical specialties, disease mechanisms, therapeutic interventions, healthcare innovation, precision medicine, telemedicine, medical devices, drug development, clinical trials, patient care, mental health, nutrition science, health policy, and the application of medical science to improve human health, wellbeing, and quality of life across diverse populations.
Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.
Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.
Practical application of scientific knowledge and engineering principles to solve real-world problems and develop innovative technologies. Encompasses all engineering disciplines, technology development, computer science, artificial intelligence, environmental sciences, agriculture, materials applications, energy systems, and industrial innovation. Bridges theoretical research with tangible solutions for infrastructure, manufacturing, computing, communications, transportation, construction, sustainable development, and emerging technologies that advance human capabilities, improve quality of life, and address societal challenges through scientific innovation and technological progress.
Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.
Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.
Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.
Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.
Researchers at Cambridge University have successfully created artificial enzymes, known as XNAzymes, that can target and destroy the genetic code of SARS-CoV-2, a promising approach to develop new antiviral drugs. The engineered enzymes are highly specific and can be programmed to attack mutated RNAs involved in cancer or other diseases.
A team at the University of Exeter has found genetic changes in a region that controls the activity of the genome, turning on or off genes, which led to the discovery of the cause of Congenital Hyperinsulinism. This breakthrough could unlock new causes of rare diseases and pave the way for improved treatments.
A new study by UCL researchers found that tailoring whole genome sequencing analysis to individual patients can double the diagnostic rates of rare diseases. The personalised approach increased the diagnostic rate from 16.7% to 31.4%, detecting potential disease-causing variants in a further 3.9% of patients.
Researchers at the University of Zurich have successfully decoded the genome of Aldabrachelys gigantea, one of the world's two remaining giant tortoise species. The reference genome provides crucial information for breeding programs in zoos to represent genetic diversity and conservation efforts across East Africa and Madagascar.
A new study suggests that genetic sequencing can detect emerging COVID-19 variants with enough time to contain them at their source. This approach requires coordinated global efforts to prevent the spread of new variants.
Scientists have discovered that mitochondrial DNA can insert itself into human nuclear DNA in every 4,000 births, leading to the development of rare diseases and some cancers. The new inserts can cause cancer and trigger its development in some cases.
Researchers at Imperial College London discovered a 'silent' mutation in bacteria that helps them evade antibiotics. The mutation alters the structure of an mRNA intermediate, preventing ribosomes from producing protein, and has arisen independently several times globally.
NC State researchers discovered a new way to make the difficult-to-characterize gut bacterium Bifidobacterium more responsive to antibiotics. They also found tiny changes in different strains that reflect large differences in their characteristics, highlighting the need for individualized CRISPR-based genome engineering approaches.
A team of scientists has uncovered new information about Mendel's work, revealing that he began with practical objectives as a plant breeder before exploring underlying biological processes. This work laid the foundation for modern genetics and was only recognized 34 years after its publication.
The T2T consortium's completed human genome has shown significant improvements in DNA sequencing accuracy, correcting tens of thousands of errors and revealing millions of genetic variations. This new reference genome can support the analysis of over 200 genes of medical relevance, potentially propelling research into genetic disorders.
A pilot study reveals that whole genome sequencing can refine diagnoses and provide new treatment options for children with cancer. The study found genetic variants that could change prognosis or suggest hereditary causes of the cancers, as well as treatments that may be effective but were not previously considered.
The University of Maryland Center for Environmental Science has sequenced the genome of the blue crab, revealing approximately 24,000 genes and a genome length that is one third of the human genome. This breakthrough will aid in fisheries policies, aquaculture, and potentially track food source origins.
A new study reveals that the TCF7L2 gene plays a key role in smooth muscle cell death and replenishment, potentially reducing aortic aneurysm risk. Researchers analyzed blood samples from over 1,300 individuals with aortic aneurysms and found a significant genetic link to the disease.
Researchers have discovered how yeast cells seamlessly incorporate unnatural base pairs into their genetic code, a breakthrough that may lead to more effective next-generation therapeutics.
Researchers at Kyoto University have uncovered how XRCC1 protein disarms PARP traps, preventing DNA damage accumulation. This discovery may lead to improved cancer treatments using PARP inhibitors.
Researchers have identified 1,600 genes related to stable fly reproduction, which could lead to new biological controls. The study's findings have huge economic implications from tourism to agriculture, with estimated annual losses of $2.2 billion.
A team from the Universities of York and Leeds has identified the way viruses like poliovirus and common cold virus assemble infectious copies of their genetic material. The study's findings could lead to the development of drugs that can block viral infections.
Dr. Owen Gilbert introduces a novel concept in evolutionary theory, suggesting that natural reward acts synergistically with natural selection to drive the innovativeness of life over time. This framework offers new perspectives on long-standing biological mysteries and has been justified by existing data.
Researchers found that multiple forms of a viral protein increase the virus's competitive advantage and replication rate. The study suggests that this may be why foot-and-mouth disease is so successful in infecting its hosts.
Researchers create a classroom kit containing cell-free protein synthesis technology to teach transcription and translation in a hands-on manner. The Genetic Code Kit significantly improves student learning gains and increases comfort with biotechnology lab techniques, preparing students for graduate programs and careers.
Researchers at Kyushu University developed a mathematical model to evaluate two hepatitis C virus strategies, finding that one strain prefers to multiply while another prefers to spread. The study provides new insights into viral behavior and could help develop effective therapeutic methods.
Researchers analyzed genetic and clinical data to find that high blood pressure and obesity significantly reduce lifespan, particularly in European ancestry populations. The study, published in Nature Medicine, identifies these traits as major contributors to reduced human lifespan.
Researchers at the Hubrecht Institute developed a new microscopy method to visualize gene translation in living cells, revealing out-of-frame translation occurs surprisingly frequently. This discovery suggests thousands of previously unknown proteins may be encoded in our DNA with unknown functions.
The largest study of its kind has identified 190 links between genetic code and birth weight, with two-thirds being discovered for the first time. Both maternal and fetal genetic effects play a role in influencing birth weight, with some genes promoting growth while others restrict it.
A study published in Nature Communications has found 47 links between the genetic code and sleep quality, quantity, and timing. The research team identified a gene called PDE11A as affecting not only sleep duration but also quality, with variants impacting sleep measures.
Researchers engineered E. coli to produce a heat-resistant protein using an expanded genetic code, evolving it through laboratory selection. The new protein outperformed the natural enzyme in extreme heat conditions, nearly doubling its thermal stability.
Researchers at Intermountain Medical Center are building a worldwide DNA registry to identify genetic codes that determine health risks. The GeneRosity Registry will allow for more specific searches, validating new genetic findings and driving future studies.
Researchers found that synthetic nucleosides can cause cell growth decrease and increase reactive oxygen species when exposed to near-visible light. This limitation could lead to unintended consequences for genetic material.
Researchers at Uppsala University sequenced the genomes of 11 flycatchers, estimating the mutation rate in birds for the first time. The study found that more common species have lower mutation rates.
The study found that only four genes are necessary to reprogram skin cells into producing red blood cells, offering a potential solution for blood transfusions and anaemia treatment. This breakthrough could lead to personalized red blood cells for patients with rare blood types.
A study by IRB Barcelona reveals the genetic code stopped evolving at 20 amino acids due to limitations in tRNA molecules. The researchers explain that new amino acids can't be introduced without causing problems with protein synthesis and translation.
Researchers have developed FlashTag technology to isolate and visualize newborn neurons, revealing the genetic origin of these cells. This discovery sheds light on how brain development occurs and may lead to new treatments for neurodegenerative diseases such as autism and schizophrenia.
Researchers identified a conserved set of gene expression patterns common to all individuals, providing key insights into the core genetic code that makes our brains human. These patterns include those associated with diseases like autism and Alzheimer's, offering new opportunities for therapeutic targeting.
The genetic blueprint of the tsetse fly provides researchers with codes for its proteins, enabling functional research and improved control methods. Access to the genome data could lead to new strategies to combat African sleeping sickness.
Researchers have created a model that explains the emergence of the modern genetic code, suggesting it resulted from a combination of selective forces and random chance. The study reveals how RNA signaling likely developed into the universal genetic code shared among all organisms.
The camel genome has been fully sequenced for the first time, providing insights into breeding strategies and adaptations to harsh desert environments. The research reveals a close genetic relationship between the Bactrian and dromedary camels, highlighting their unique characteristics.
UCLA researchers found a common abnormality in genetic code that increases Alzheimer's risk, weakening brain connections. The study combined genomic screening with advanced brain scans to pinpoint the SPON1 gene as a culprit.
Researchers have identified enigmatic protein aggregates in the brains of dementia patients with frontotemporal dementia and ALS. These aggregates are likely damaging and may be a target for therapy, as they are thought to contribute to disease progression.
Researchers have created a new code in organic chemistry, inspired by genetic principles, allowing for the construction of more complex molecular architectures. The code enables chemists to generate two-dimensional maps and then create three-dimensional systems with high reliability.
Researchers at the University of Illinois have discovered a DNA 'genetic code' that can shape gold nanoparticles into various forms, such as hexagons, stars, and discs. The code is based on the sequence of four DNA bases - A, T, G, and C - which bind to different facets of gold nanoseeds and direct their growth pathways.
J. Craig Venter discussed his team's progress on major projects, including developing new synthetic cells and engineering genomes to produce biofuels, vaccines, clean water, food and other products. He also described his work in sequencing the human genome and studying the human microbiome.
A new study has identified 42 genetic regions associated with liver function, providing a better understanding of liver damage and disease. The research, involving over 61,000 people, may lead to new treatments that can improve liver function and prevent liver damage.
Researchers at Salk Institute discover a "hidden" code linked to DNA that allows plants to develop and pass down new biological traits rapidly. The epigenetic code is found to evolve more quickly than the genetic code and strongly influence biological traits.
Researchers from across Canada have identified the genetic makeup of 75 medicinal plant species, making them available to scientists and the public online. The discovery has the potential to develop new technologies to re-create plant pathways in microbes, creating effective medicines and chemicals.
Researchers at Yale University have successfully re-engineered the genetic code of bacteria to synthesize special forms of proteins that can mimic natural or disease states. This new technology enables the production of human proteins with their naturally occurring phosphorylation sites, a crucial step in understanding disease processes.
Newfoundland researchers have cracked the genetic code of arrhythmogenic right ventricular cardiomyopathy (ARVC), a rare genetic condition causing sudden cardiac death. The team developed an implantable cardiodefibrillator program to prevent fatal arrhythmic events, significantly improving survival rates among high-risk individuals.
Researchers at Max-Planck-Gesellschaft successfully integrated three synthetic amino acids into a single protein, allowing for systematic improvement of existing protein qualities. This breakthrough has significant implications for industry and science, enabling the creation of new biological features and tailored proteins with novel p...
Researchers at U of T discovered a new view on how living cells use DNA to generate genetic messages, resolving a decade-old gap in understanding. The 'splicing code' helps predict and prevent diseases such as cancers and neurodegenerative disorders.
A new mathematical formula and software solution ensure the protection of individual identities in genetic research studies. This allows researchers to access valuable DNA information while maintaining privacy, potentially leading to groundbreaking medical discoveries.
Scientists identify a DNA template switching mechanism that can result in rearrangements of genes and exons, leading to copy number variation. This process, called fork stalling and template switching, occurs during cell division and can cause significant changes to the genome.
Researchers at IRB Barcelona have discovered a new control mechanism for genetic code translation in bacteria, which differs from humans. This discovery strengthens the theory that the initial genetic code evolved separately in distinct branches of life, highlighting the plasticity and complexity of the genetic code.
Brookhaven scientists developed a technique called single point genome signature tagging to identify key segments of genetic code. This allows for rapid sequencing and distinction among species, with potential applications in identifying pathogens and assessing environmental responses.
Evolutionary biologist Vermeij suggests that certain traits, such as photosynthesis and human language, are so advantageous that they would reappear in different forms. Many unique innovations are ancient, while repeated ones are known from few specimens due to species extinction.
Researchers from Illinois University will use grants to recreate early Earth's geochemical processes, exploring how translation in cells may have begun with the genetic code. The team aims to fill gaps in understanding evolution, which is crucial for studying life beyond Earth.
Researchers have identified a flagellar and basal body proteome that includes the BBS5 human disease gene by comparing the genetic codes of humans and the green alga Chlamydomonas. This discovery sheds light on the complex structure and function of cilia, which are essential for various cellular processes.
Researchers at UNC-CH have developed a new gene mutation detection method that is simple and inexpensive. This technique allows scientists to screen for minute changes in the genetic makeup of humans, animals, plants or viruses.
Researchers identified a mechanism by which cytosine substitution can occur in non-dividing cells, leading to the production of mutant proteins. This process has significant implications for understanding age-related cell death, neurodegenerative diseases, and malignant transformation.
Researchers have identified a mutation in the myostatin gene in beefy bovines, which is also found in
Researchers at the University of Rochester and UCLA have discovered a novel way to target HIV by genetically engineering a mutant tRNA primer that disrupts the virus's replication process. The approach, which has been patented, opens up new avenues for gene therapy in AIDS treatment.
The study confirms the Bornean rhino's genetic distinctness from other Sumatran rhinos, with a 1% difference in genetic code, making interbreeding unlikely. Only 50-100 animals remain, and conservation efforts are needed to protect them.