Articles tagged with Cell Therapies
A new study suggests that a hydrogen sulfide-generating molecule targeting mitochondria can significantly slow weight gain and reduce liver fat accumulation in mice. The treatment, AP39, inhibits key metabolic pathways associated with obesity and inflammation, offering a promising new option for treating metabolic diseases.
Researchers have developed a novel gene therapy approach that targets and breaks down faulty ribonucleic acids in the KCNA2 gene, which is associated with recurring seizures. The therapy has shown promise in reducing excessive neuron activity linked to epilepsy.
A study by Ohio State University researchers found that combining pimozide with CB-839 can effectively suppress glioblastoma growth by blocking lipid production and starvation of tumor cells. This innovative combination may also hold promise for treating other cancers relying on glutamine and lipids.
A new CAR-T cell therapy targeting CD7 on leukaemia cells has shown promising results in treating T-ALL patients who have exhausted all standard treatment options. The therapy achieved complete remission in 16 out of 17 patients, with some remaining in remission for over five years.
A study published in Blood reported high response rates of 89% and complete responses of 70% among patients with relapsed or refractory multiple myeloma who received cilta-cel infusions. The results were comparable to those seen in clinical trials, suggesting the therapy's effectiveness in real-world settings.
Researchers review UBA1 loss of function in VEXAS Syndrome, a hematoinflammatory disorder characterized by severe inflammation, cytopenias, and oncogenicity. They explore therapeutic options, including clone-targeting drugs, to combat this challenging disease.
Two UCF cancer researchers, Alicja Copik and Debbie Altomare, have received $100,000 grants from the Florida Breast Cancer Foundation to develop new treatments for breast cancer. They focus on enhancing natural killer cells to fight cancer and harnessing the body's immune system to create new therapies.
Researchers developed a new combined therapy for multiple sclerosis, combining tolerogenic dendritic cells with Dimethyl Fumarate to restore immune balance. The treatment showed promise in preclinical studies, reducing symptoms in mice and potentially offering hope for patients worldwide.
A retrospective analysis of over 2,600 patients found that Black children were more likely to suffer severe graft-versus-host disease but overall survival rates improved across all racial groups. The study suggests that cord blood transplants are a vital lifeline for many patients and improve care for those without a matched donor.
A study published in Blood Advances found that CAR-T therapy can be administered safely and effectively on an outpatient basis in community hospitals, mitigating barriers to access. The treatment showed high efficacy rates, with 80% of patients experiencing an objective response and 54% achieving a complete response.
Huaier has been traditionally used to treat various health conditions, including cancer. Its unique chemical composition and molecular mechanisms of action have shown potent antitumor effects in both in-vitro and in-vivo studies. Further research is needed to fully understand its efficacy and safety in cancer therapy.
The CRISPR-Cas13 system enables temporary gene expression manipulation without permanent genomic changes, holding promise for treating diseases caused by RNA defects. It has been applied to correct mutations linked to Duchenne muscular dystrophy and can be used to alter splicing events, making it a powerful tool in personalized medicine.
Researchers have identified key molecular targets that could significantly enhance the healing of both acute and chronic wounds. The study found that combinatorial therapy involving FGF7 and an MMP10-neutralising antibody can improve wound healing in both acute and chronic wounds.
Researchers at St. Jude Children's Research Hospital found that patients with ETV6::RUNX1 and high-hyperdiploid B-ALL can achieve positive outcomes with low-intensity chemotherapy, tailoring treatment based on genetic subtypes and early treatment response. This approach reduces side effects and improves event-free survival rates.
Researchers at Rice University and Baylor College of Medicine are developing a new cell therapy platform to suppress inflammation and lung damage in ARDS patients. The platform uses engineered retinal pigment epithelial cells to locally produce anti-inflammatory agents, promising improved patient outcomes.
Researchers discovered that DNA methylation patterns, like cellular memory markers, prevent reprogrammed cells from fully adopting new identities. This limitation limits the effectiveness of long-term treatments and therapies.
Scientists at Brigham and Women's Hospital have created a strategy to boost mitochondrial activity in T cells, improving their ability to penetrate and kill tumor cells. The new approach helps to overcome a major barrier in immunotherapy by increasing the energy capacity of T cells.
CAR-T cell therapy, a regenerative immunotherapy, has shown promise in treating blood cancers but struggles with T-cell exhaustion. Researchers have discovered that overproduction of the IL-4 protein causes this exhaustion and used CRISPR gene-editing technology to remove it, improving CAR-T cell therapy outcomes.
A systematic review and meta-analysis found that CAR T-cell therapy patients developed second primary malignancies at a similar rate as those receiving standard-of-care therapies. Studies with patients who received more prior lines of treatment showed higher SPM rates, while longer follow-up times may indicate survivorship bias.
Researchers highlight key phagocytosis checkpoints and 'do not eat me' signals as potential therapeutic targets for novel immunotherapies. The editorial summarizes challenges in targeting CD47 and potential solutions to overcome these obstacles.
Researchers have discovered that administering regulatory T cells (Tregs) can enhance tissue healing, promoting bone volume, muscle growth, and skin wound closure. The key role of interleukin-10 (IL-10) in supporting tissue repair has also been identified.
Scientists from Spirovant Sciences describe a novel adeno-associated virus (AAV) gene therapy called SP-101 that has been optimized for efficient human airway cell transduction. After single dose inhaled delivery, the vector showed consistent expression of a functional and regulated shortened human CFTR minigene.
Researchers at Nagoya University have developed a method to chemically alter siRNAs, reducing off-target effects and improving the safety of siRNA drugs for genetic therapy. By modifying the seed region of siRNAs with formamide, they achieved suppression of off-target effects with higher efficiency than existing chemical modifications.
Researchers at Johns Hopkins Medicine found that age-related changes in male fibroblasts contribute to more aggressive and treatment-resistant melanomas. The study discovered that male fibroblasts accumulate reactive oxygen species and produce higher levels of BMP2, leading to increased DNA damage and resistance to targeted therapies.
Researchers discovered faulty immune processes responsible for lingering lung issues after COVID-19, which can be disrupted by existing drugs. The study also identified molecules responsible for the issue and potential therapeutic options for patients with ongoing lung damage.
Researchers developed a gene therapy that restored useful vision to most patients with Leber congenital amaurosis type I, a rare inherited blindness. The treatment showed a 10,000-fold improvement in light sensitivity and improved navigation abilities in patients who received the highest dose.
Researchers investigate how hypernatremia affects microglial responses and evaluate potential therapies. Microglia's response to hyperosmotic stress is found to be associated with NFAT5 expression and NO production.
A clinical trial led by UC San Francisco aims to develop new therapies for progressive supranuclear palsy, with a focus on reducing time to find effective treatments and increasing diverse participant enrollment. The five-year grant could lead to the first effective drugs for this incurable neurodegenerative disorder.
Experts propose a series of scientific principles and experimental approaches to assess potential carcinogenicity of gene therapies. Data transparency is crucial, with publicly accessible data from viral integrations site studies and clinical settings.
Researchers at the University of Hawaii have developed a new gene editing technology that can efficiently deliver healthy genes to the body. This method addresses limitations of current methods and has shown success rates of up to 96%, potentially leading to faster and more affordable treatments for various genetic diseases.
Researchers have shown that repeated administration of lipid nanoparticle-encapsulated mRNA therapy significantly extended survival and reduced serum leucine levels in a mouse model of maple syrup urine disease. The treatment approach may represent a potential long-term universal treatment for MSUD.
Researchers investigated the connection between androgen deprivation therapy for prostate cancer and Alzheimer's disease. They found that ADT can exacerbate cognitive decline by increasing brain immune cell infiltration, but a combination with Natalizumab improved integrity of the blood-brain barrier and reduced inflammation.
The LENN system protects and efficiently releases NA therapies within the cytoplasm of target cells, overcoming low efficiencies and immune system clearance issues. It is biomanufacturable, biodegradable, and highly tunable, targeting a variety of cells depending on their tumor-specific surface markers.
Researchers have developed two new methods to produce circular RNAs, which can silence genes and serve as templates for making therapeutic proteins. These circular RNAs display enhanced stability and biological activity in heart muscle cells and neurons.
Researchers at Åbo Akademi University have discovered a crucial protein, TLNRD1, that helps maintain blood vessel stability in the brain. The study highlights the potential for targeted molecular therapies to improve patient outcomes in CCM disease.
A phase II clinical trial found that olaparib, a precision oncology drug, can induce durable complete remissions in recurrent prostate cancer patients with BRCA2 mutations. The study showed that 13 participants, including all 11 with BRCA2 mutations, had a decrease in PSA of at least 50% after treatment.
Researchers discovered a unique probiotic strain, Bifidobacterium bifidum BB1, that strengthens intestinal barrier function and protects against harmful bacteria. This strain may lead to the development of novel therapies for patients with inflammatory bowel disease and other inflammatory conditions.
A recent study found that Chinese patients with ovarian cancer often carry a specific variant of the RAD51D gene, which can promote tumor growth. The variant also makes these patients more sensitive to PARP inhibitors, leading to a favorable prognosis and potential new treatment methods.
Researchers developed a treatment approach using lipid nanoparticles to deliver mRNA therapy for MSUD, extending survival and reducing serum leucine levels. The study also identified a novel AAV variant with desirable biodistribution properties for targeting peripheral organs.
A new platform called CellTracksColab has been introduced to simplify cell tracking data analysis, enabling researchers to study cell movement and behavior. The tool provides a user-friendly interface for analyzing complex data, leading to new insights into diseases such as cancer metastasis.
The International Space Station National Laboratory is collaborating with NASA to fund up to $4 million in research addressing significant diseases like cancer, cardiovascular disease, and neurodegenerative disease. The joint solicitation aims to leverage microgravity to improve existing or develop new technologies for health problems ...
Researchers at Dana-Farber Cancer Institute investigated the role of physical forces in enhancing T cell performance. They found that applying piconewton forces can improve digital cytotoxic T lymphocytes' ability to recognize and destroy altered cells, leading to better immunotherapies.
Scientists discovered a way to kill pancreatic cancer in mice by combining a ketogenic diet with an existing cancer drug. The diet blocks the cancer's only source of fuel, allowing the drug to take effect and shrink tumors. This finding opens a new vulnerability for treating cancer with diet and personalized therapies.
Researchers studied three polyploid plant species that successfully adapted to extra DNA and found distinct molecular solutions. The study identified the CENP-E molecule as a promising target for killing polyploid cancers. Additionally, 'meiosis genes' were found to play a crucial role in rapid adaptation to polyploidy.
A new study provides first-of-its-kind data on the pharmacokinetics and safety of intravenous remdesivir in treating SARS-CoV-2 coronavirus in pregnant women. The research reveals that no dose adjustments are necessary for remdesivir when used in pregnant women, with no safety concerns or adverse pregnancy outcomes identified.
A new index uses inflammatory cell proportions to predict tissue healing and outcomes in patients with ulcerative colitis. The index, called the inflammatory cell enumeration index (ICEI), was developed by analyzing data from 220 patients who achieved healing.
Glial cells play a significant role in Alzheimer's disease, producing amyloid beta and contributing to plaque formation. Researchers discovered that knocking out BACE1 enzyme in oligodendrocytes reduced plaque formation by 30%, opening up new avenues for therapies.
Researchers highlight the need to develop new anti-angiogenic agents to improve cancer treatment efficacy, citing knowledge gaps in human clinical trials. The review recommends considering tumor mutations, microenvironment, and patient profiles to select optimal AAD combinations.
Researchers have developed a new class of synthetic polymers that effectively combat fungal infections by attacking the cells in multiple ways. These compounds mimic naturally occurring peptides and offer potential for sustainable treatment options with improved survival rates.
A Phase 1 study evaluates an individualized neoantigen therapy, showing it is well-tolerated and boosts immune activity against cancer-causing cells. The therapy induces multiple forms of T cell proliferation and sustained responses in patients with melanoma and lung cancer.
Researchers developed a dissolvable microneedle patch to deliver immunomodulatory microparticles containing bifunctional molecules, such as azithromycin, to treat periodontitis. The patch demonstrated therapeutic outcomes by suppressing bacterial growth and modulating immune responses in both in vitro and in vivo studies.
Researchers from POSTECH and KRICT created a 3D artificial lung using bioprinting technology, closely mimicking the human respiratory tract. This model allows for accurate testing of COVID-19 drugs and development of therapeutic treatments, potentially shortening the drug development process to under 5 years.
Researchers at the University of Houston have developed two nasal sprays, NanoSTING and NanoSTING-SN, to prevent respiratory virus transmission. NanoSTING is an immune activator that can protect against multiple viruses, while NanoSTING-SN is a pan-coronavirus vaccine that can prevent transmission to unvaccinated individuals.
Researchers have developed a new therapy called PIPE-307 that targets an elusive receptor on certain cells in the brain, prompting them to mature into myelin-producing oligodendrocytes. This could potentially reverse damage caused by multiple sclerosis, leading to improved movement, balance, and vision.
The study found that 29% of patients experienced progression-free survival at five years and 40% achieved overall survival. However, important survivorship issues were identified, including nonrelapse mortality rates of 16.2%, with over half occurring beyond two years post-treatment.
Scientists at St. Jude Children's Research Hospital identified two chemokines, CXCL8 and CXCL16, expressed by osteosarcoma that improved CAR T-cell homing. Modified cells expressing these chemokine receptors showed enhanced infiltration into tumors, leading to prolonged survival in a model of metastatic disease.
A national multicenter study found that younger women and those with non-malignant diseases had a higher chance of successful pregnancies after allogeneic hematopoietic cell transplantation. The study analyzed data from 2,654 women who underwent transplantation between 2003 and 2018.
A new study found that subclinical hypothyroidism diagnosed before 21 weeks of pregnancy is associated with higher rates of overt hypothyroidism or thyroid replacement therapy within 5 years after delivery. Women with high TSH values and elevated TPO antibodies were at increased risk.
A new study from Michigan Medicine suggests that inhibiting the SWI/SNF epigenetic complex can therapeutically target oncogenic transcription factors. The research, led by Arul Chinnaiyan, builds on previous work to find genetic vulnerabilities in transcription factor-driven cancers.
A new zwitterionic polymer complex has been developed to deliver plasmid DNA into skeletal muscle, achieving widespread gene expression in mice. This breakthrough could lead to new therapies for serious muscular diseases.