Articles tagged with Stem Cell Research
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.
Breast cancer cells can live for years in bone marrow after remission, leading to disease recurrence in approximately 40% of patients. A study found that mesenchymal stem cells support the cancer cells by donating essential proteins, making them more aggressive and drug-resistant.
Researchers at MD Anderson Cancer Center presented findings on novel treatments for MDS, including luspatercept, which significantly reduced the need for blood transfusions in lower-risk patients. Additionally, a triplet therapy regimen improved survival in older adults with FLT3-mutated AML.
Mesenchymal stem cells (MSCs) show promise in delivering treatments directly to cancer cells and boosting the immune system's fight against cancer. However, ongoing research highlights challenges related to MSC behavior, including variability in their effects and potential to create conditions that support tumor growth.
A new study published in Nature Aging details the changes in muscle regeneration over time, finding that immune cells exhibit differences in abundance and reaction time between age groups. The research also identifies altered stem cell states, leading to discoordination in the process of muscle repair in older mice.
Scientists have developed a new organoid that includes all three key cell types in the pancreas, allowing for a clearer understanding of its early development. The research discovered a new stem cell type that can develop into these cells, and found differences between human and mouse pancreatic development.
Researchers developed a platform to produce mature, uniform organoids using a three-dimensional engineered membrane. This breakthrough enables consistent quality and improved efficiency for practical applications in clinical trials and drug development.
Researchers at Medical University of South Carolina and University of Florida developed a novel approach to treat type 1 diabetes using tagged beta cell transplant with localized immune protection. The study, published in Cell Reports, shows promise for creating an off-the-shelf solution for T1D treatment.
Researchers at Weill Cornell Medicine discovered that keeping the nucleolus small can delay aging in yeast cells. This finding could lead to new longevity treatments and may also reveal a mortality timer that determines how long a cell has left before it dies.
Researchers identified critical proteins involved in animal stem cell regulation, including SOX and POU transcription factors, which existed in single-celled organisms over 700 million years ago. These ancient proteins retained functional properties that enabled them to induce stem cell reprogramming in mouse cells.
Researchers at Karolinska Institutet discovered that patients with heart pumps can regenerate heart muscle cells at a rate more than six times higher than in healthy hearts, offering new hope for therapies to stimulate the heart's ability to repair itself after damage.
A $6 million grant from the California Institute for Regenerative Medicine is driving research into a new treatment for dry age-related macular degeneration, a leading cause of blindness in older adults. The therapy aims to halt or reverse disease progression using stem cell-derived healthy retinal pigment epithelium cells.
Researchers from Kyushu University have developed an antibody that targets and prevents the dysfunction of hepatocyte growth factor (HGF), a critical protein for skeletal muscle development, regeneration, and repair. The new antibody, 1H42F4N, blocked nitration of HGF and did not disrupt its activity.
Researchers create system to manipulate cell behavior using 'crowd control' technique, enabling predictable patterns and structures. Cell density plays key role in guiding cellular development, offering potential for medical applications such as tissue engineering and organ regeneration.
Researchers developed a novel lentivirus-based gene therapy strategy in CD34+ hematopoietic progenitor cells, which showed therapeutic levels of expression of the anti-sickling beta globin protein. Cyclosporin improved transduction efficiency and preserved cell viability.
An international team of researchers successfully created a mouse using genetic tools from a unicellular organism, challenging the notion that these genes evolved exclusively within animals. The study uses ancient genetic tools to reprogram mouse cells into pluripotent stem cells.
Researchers from the University of Vienna have discovered that marine worms regenerate lost body parts by dedifferentiation, where cells return to a stem cell-like state. This process allows them to form new segments quickly, with specific gene expression and transcription factors involved.
Deepak Srivastava, MD, is recognized for his organizational leadership and scientific innovation at Gladstone Institutes. His lab has made significant discoveries in treating heart disease and repairing heart damage.
Researchers at UCLA discovered that protein netrin1 limits BMP signaling to specific regions of the spinal cord, crucial for sensory neuron development. This finding reshapes our understanding of complex spinal circuits and could inform future therapeutic strategies for spinal cord repair.
Researchers have successfully transplanted human stem cell-derived heart cells into monkeys with a rare heart condition, offering a potential treatment for congenital heart defects. The study demonstrated the safety and integration of these cells into the host myocardium, paving the way for future clinical applications.
The new hospital will provide patient-centered care with personalized, compassionate treatment and groundbreaking research. Patients will have access to top specialists and pioneering therapies in cancer treatment.
The ISSCR has developed a comprehensive Continuing Education (CE) course on stem cell-based therapies, covering fundamental biology, clinical trials, and patient communication. The open-access course aims to equip healthcare providers with accurate information, empowering them to navigate the complexities of this evolving field.
A team of researchers at the University of California San Diego has identified a key pathway leading to neurodegeneration in early stages of ALS. The study suggests that targeting this pathway may prevent or slow disease progression, offering new hope for therapies.
A recent study published in Stem Cell Reports has found that brief exposure to certain 'danger signals' can prime the body's innate immune system, leading to a long-term hyperreactive and inflammatory state. This mechanism can help fight infections but also increases the risk of cardiovascular disease.
Dr. Andreazza's work focuses on identifying biomarkers for personalized treatments in metabolic psychiatry, with breakthroughs in brain organoids and mitochondrial transplantation techniques. Her innovative approach aims to revolutionize treatment for both psychiatric and metabolic disorders.
Researchers at City of Hope have made significant strides in the biology behind our sense of smell, finding new ways to treat esophageal cancer, and improving management of type 2 diabetes. The team's discoveries include a better understanding of odorant receptors and the potential for novel immunotherapies for cancer treatment.
Boston Medical Center and Boston University researchers have made a breakthrough in developing cell-based therapy for hypothyroidism. They derived transplantable thyroid follicular epithelial cells from human induced pluripotent stem cells, which can be transplanted into thyroid-deficient animal models.
BEMOSAIC and MakingBlood projects aim to revolutionize vascular function and blood stem cell production, respectively. The ERC Synergy Grants will support the development of novel therapies for vascular-related pathologies and blood cancer patients.
A team of researchers at the University of Toronto has discovered two distinct subtypes of glioblastoma cancer stem cells, each with unique genetic vulnerabilities. By targeting these vulnerabilities, a more effective treatment approach may be developed, improving prognosis for patients with this lethal brain cancer.
Researchers found that microgravity can strengthen the regenerative potential of cells, leading to improved growth and function. This discovery has potential clinical applications for treating age-related conditions such as stroke, dementia, neurodegenerative diseases, and cancer.
A team of researchers at the University of Toronto has discovered a unique stem cell type, the neural crest stem cell, which can be reprogrammed into different cell types. This discovery challenges longstanding theories in cellular reprogramming and highlights the potential of these cells for stem cell transplantation to treat disease.
Weill Cornell Medicine researchers have received $10 million in grants from the Starr Cancer Consortium to fund research on common cancers and related treatment strategies. The grants will support three teams led by Weill Cornell Medicine scientists, who plan to develop new methods for detecting and treating cancer.
Researchers tracked the long-term dynamics of transplanted stem cells in patients' bodies up to three decades post-transplant. They found that younger donors produce more vital stem cells, while older donors experience reduced immunity and higher relapse risk. The study provides new insights into donor selection and transplant success.
Researchers at MD Anderson Cancer Center have made significant advancements in understanding tissue regeneration, with a focus on epigenetic regulation and retrotransposon suppression. MicroRNAs have also been identified as potential biomarkers for COVID-19 severity in cancer patients, while a novel protein complex drives lung regenera...
A new framework called Engine Repair Theory uses self-assembling organelles derived from neural stem cells to restore mitochondrial energy homeostasis and mitigate oxidative stress. The study demonstrates an increase in ATP production and reduced cell damage, offering a promising approach for treating neurodegenerative conditions.
Researchers found a link between non-functional p53 genes and the regenerative cell state in ulcerative colitis, leading to cancer progression. A new diagnostic test could identify aberrant cells earlier using molecular tools.
Researchers used ex vivo lentiviral gene therapy to treat MPS IVA in mice, achieving partial correction of bone pathology and complete correction of heart pathology. The study suggests potential for novel therapies to treat patients with MPS IVA.
A team of bioethicists and legal scholars call for clear and concise regulations on exosome-based treatments due to the lack of scientific evidence and existing regulatory frameworks. These unproven interventions can cause serious harm to patients, highlighting the need for stronger protections.
Researchers have discovered a gene called NANOG that can improve nerve regrowth and re-establish innervation in damaged muscles after traumatic nerve injuries. This discovery has significant potential to help mitigate long-term disability for people with debilitating nerve injuries.
A new study in mice shows a unique mRNA delivery method can successfully edit faulty genes in fetal brain cells. The technology has the potential to stop progression of genetic-based neurodevelopmental conditions like Angelman syndrome and Rett syndrome before birth.
Researchers identified a key gene pathway involving zinc that improves survival and weight gain in mouse models with short bowel syndrome. Zinc-based supplements were shown to improve intestinal function, absorb nutrients, and fluids, leading to better recovery rates.
A USC Stem Cell mouse study identifies a small subset of blood stem cells as the primary driver of immune aging. The researchers found that this subset overproduces innate immune cells, leading to an age-associated imbalance and increased disease risk. By targeting this subset, the study suggests a potential therapy to delay immune agi...
Researchers at Kumamoto University have achieved a groundbreaking advancement in stem cell biology by reproducing the developmental process of hematopoietic stem cells in vitro. This culture system enhances our understanding of HSC development and has the potential to be instrumental in stem cell therapy and blood disease treatments.
Researchers on the International Space Station have developed human liver tissues with enhanced functionality in microgravity, paving the way for novel stem cell-derived liver tissues and alternative to traditional liver transplants. The team also created a bioreactor system for stable supercooling preservation of tissues.
Glioblastoma, the most malignant primary brain tumour, has an 18-month median survival rate despite treatment. New research from the University of Ottawa suggests a drug used to slow ALS progression may also suppress glioblastoma's self-renewing cancerous stem cells.
Researchers uncover role of SUMOylation in reactivating dormant neural stem cells, allowing brain development and repair. Absence of these proteins hampers neuronal growth and leads to microcephaly-like phenotype.
Researchers found Edaravone inhibits growth of brain tumor stem cells and prolongs survival in mice with glioblastoma. The study suggests repurposing Edaravone as a potential treatment for this aggressive brain cancer.
A team of researchers has developed strategies to identify regulators of intestinal hormone secretion, which could lead to new treatments for metabolic and gut motility disorders. They used human organoids to study the function of 'nutrient sensors' on hormone-producing cells in the gut.
Researchers created a single cell atlas of prenatal human skin, providing a molecular recipe for building skin. The study also led to the creation of a mini organ model that grows hair, offering insights into scarless skin repair and potential clinical applications in regenerative medicine.
Researchers found that transposable elements, known as LINE-1, play a critical role in regulating early human development. They help organize the DNA in the cell's nucleus and ensure embryonic cells progress normally through early stages. This discovery challenges previous views of these 'selfish DNA' elements.
New research from Sharon Torigoe at Lewis & Clark College confirms the importance of low-affinity binding sites for Klf4 gene enhancers in naive-state pluripotent stem cells. This discovery advances scientists' knowledge of gene expression mechanisms and has implications for regenerative medicine and understanding human disease.
Researchers developed a novel method to enhance the efficacy of MSC-based therapy for articular cartilage repair by adding ascorbic acid during MSC expansion. The addition improved chondrogenic differentiation, reduced cell heterogeneity, and showed a robust shift in metabolic profile.
Mayo Clinic scientists created mini brain models in a dish that closely match key features seen in the brains of patients with Lewy body dementia. The team identified four potential drug compounds that may offer approaches to treating the disease.
TP53 mutations are commonly associated with therapy-related AML and complex cytogenetics. Researchers found improved long-term outcomes when allo-HCT was performed during Complete Remission 1 (CR1), despite limited effective therapies for TP53-mutated AML.
A team of scientists, led by Anne Bang, is working to establish clearer connections between genes and their effects on brain function and mental health. They will use high-throughput screening technology to study over 100 genes in brain cells.
Researchers have developed a computer simulation of brain neuron growth, using Approximate Bayesian Computation. The model successfully mimicked the growth patterns of real hippocampal neurons, showing promise for understanding neurodegenerative diseases and potential treatments.
Researchers at Umea University have discovered how embryonic stem cells transition into specialized cells, highlighting the importance of LSD1 protein in cancer development. The study suggests that targeting only LSD1's enzymatic activity may not be enough for cancer treatments to be effective.
A clinical trial of 32 patients with cerebral adrenoleukodystrophy found that six years after treatment, most remained free of major disabilities. However, the study also highlighted safety concerns about blood cancers post-treatment, including myelodysplastic syndrome and acute myeloid leukemia.
Researchers from USC and Caltech develop a new method to study hematopoietic stem and progenitor cells within the bone marrow without extracting them. This breakthrough could inform efforts to optimize bone marrow transplantation and provide insights into various health conditions, including cancer and heart disease.
Researchers create Lewy bodies in living dopaminergic neurons using human stem cells and find that immune challenge is crucial for their formation. The study identifies a previously unknown link between the immune system and neurological disease, suggesting that genetic predisposition may not be necessary for Parkinson's development.
Researchers at Lehigh University are developing predictive models for gene editing with CRISPR to improve outcomes and expand medical applications. The team is using AI and advanced computer models to simulate the effects of altering a single gene on the entire genome, enabling them to predict and avoid unintended consequences.