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To convert this immunosuppressive environment into one amenable to an immuneresponse, investigators engineered a novel oncolytic virus that can infect cancer cells and stimulate an anti-tumor immuneresponse.
Researchers have discovered a protein variant that serves as a knob for regulating the body's innate immuneresponse. The findings could lead to new therapies for Long COVID, autoimmune disorders, and more.
Researchers have demonstrated that a transplant surgical procedure (called 'needle trauma') triggers a profound immuneresponse and causes the death of most grafted dopamine neurons. These findings suggest a path for the 'realistic' use of cell therapy to treat neurodegenerative disorders.
A new, large-scale reference created by researchers at the Broad Institute of MIT and Harvard could help scientists and clinicians better understand the role of cytokines in health and disease. The reference, called the Immune Dictionary , appears today in Nature. For many immune-mediated diseases, there's no cure or treatment.
Why brain cancer is often resistant to immunotherapy By Allessandra DiCorato February 26, 2025 Breadcrumb Home Why brain cancer is often resistant to immunotherapy Researchers find four coordinated gene expression programs in immune cells from glioma tumors, including two that could lead to immunotherapy resistance.
Fortunately, advances in clinical research are providing hope for better treatments and outcomes. With the support of global networks like ours at Worldwide Clinical Trials (Worldwide), autoimmune and bone health research is accelerating, providing new solutions to patients around the world.
There are currently no treatments, but researchers from the Whitehead Institute for Biomedical Research and Broad Institute of MIT and Harvard have developed an approach that could one day be used to turn off the gene encoding this protein throughout the brain to treat or even prevent prion disease.
This ebook delves into the intricate world of cancer therapies, immune system breakthroughs, therapeutic genetic engineering, and groundbreaking advancements in gene editing, featuring insightful interviews with renowned experts in the field.
What key findings about stem cell behaviour, differentiation and integration within host tissues impact the development of stem cell therapies? Additionally, ADSCs possess immunomodulatory properties, enabling them to modulate immuneresponses and promote tissue healing.
Manguso, who’d recently graduated from college and was conducting research at the University of Copenhagen as a Fulbright scholar, moved back to the Boston area to be with his mother as she underwent treatment. His mother had a presentation of the disease that suggested her immune system was already on the job.
Tom Ireland writes about the companies and technologies that are reimagining phage therapy. Goodsell, RCSB Protein Data Bank and Scripps Research. Soon after its publication, scientists, journalists, and investors were revisiting ‘phage therapy’ as a promising alternative to our failing antibiotics. Always free.
NK cells are among the front line of protection from infected and abnormal cells as part of the ‘innate immuneresponse’. They recognise ‘cell stress molecules’ on the surface of infected, old, injured and cancerous cells without the need for complex pre-stimulation signals of the adaptive immune system (eg, T cells).
In the realm of immunology, researchers are constantly striving to unlock the intricate secrets of the human immune system. Among the many remarkable components that make up this complex defence network, T cells have emerged as powerful guardians, orchestrating an array of immuneresponses with great precision.
Cell-based therapies, such as tumour-infiltrating lymphocyte (TIL) therapy, have also drawn significant attention following promising results in a melanoma trial. Such approaches apply artificial intelligence (AI) and machine learning (ML) to predict mutations most likely to be good targets for the immune system.
Even after microbiologists discovered the bacterium that causes the illness in 1882, it wasn’t until the 1920s that researchers were able to develop a vaccine for TB. Chilean research participants aged 15 to 35 who received the vaccine during a case-control study , for example, only showed a 10 percent reduced risk of pulmonary TB.
doi: 10.1038/s41590-024-01792-2 (2024) Scientists used a microscope to visualize an immunity hub (yellow and green) in human lung tumor tissue (blue). Networks of cells are critical in mediating immuneresponses. How do immune cells organize within tumors to effectively eliminate cancer cells? Nature Immunology.
Cell and gene therapies (CGTs) have made significant advancements in treating oncological diseases, with therapies like CAR-T cell treatments transforming cancer care. However, cell-based therapies are intended to leverage those healthy cells via transplant to regenerate damaged tissue.
2 Unmet needs in lung cancer treatment Recent decades have seen significant advancements in lung cancer treatment, especially with the introduction of targeted therapies and immunotherapies, which have notably improved survival rates. These can include anti-tubulin compounds, potentially reducing side effects and improving quality of life.
Repurposing of approved therapies is the fastest way to impact patients today, as these medicines have regulatory approval to enable investigator-initiated trials and have a manufacturing process to ensure drug supply. (You can download a pdf copy of the blog here.) appeared first on Plenge Gen @rplenge.
Over the past 25 years, T-cell therapies have gained significant ground in the treatment of cancer. Preclinical research on γδ T cells has made great strides since the cells were first identified in the 1980s, with γδ T-cell therapies from several companies, including IN8bio, now in or nearing clinical trials for various cancers.
Can you elaborate on the key findings of the preclinical data published in Cancer Immunology Research? How significant are the results in terms of advancing TCR-T cell therapy and AMP immunotherapy for the treatment of solid tumours? It may also overcome resistance mechanisms developed by tumours to evade the immuneresponse over time.
In the final chapter of my 2012 book The Forever Fix: Gene Therapy and the Boy Who Saved It , I predicted that the technology would soon expand well beyond the rare disease world. Gene therapy clearly hasn’t had a major impact on health care, offering extremely expensive treatments for a few individuals with rare diseases.
Researchers must characterize the anti-drug-antibody (ADA) response in preclinical and clinical studies and report any ADA-positive samples as a risk-based approach. These interactions may disrupt protein function, trigger immuneresponses, or contribute to other toxicological risks.
In most cancers, the tumour evolves by acquiring mutations that confer growth advantages or resistance to therapies. These neoantigens are identified by T cells of the immune system as foreign proteins and thus trigger an immuneresponse. Neoantigens are recognised as non-self and trigger an immuneresponse.
In research published in Scientific Reports , 1 investigators focused on mesenchymal stem cells (MSCs), known for their potential in treating cell defects and regulating immuneresponses. We are studying the placement of organelles within cells and how they communicate to help better treat disease,” said Coskun. “We
The research community pressed on, turning to novel compounds that were substantially more potent than those used in the first generation. Associating immunomodulatory and cytotoxic payloads on the same ADC could also amplify the therapeutic effect of cytotoxic payloads harnessing the power of the immune system to target tumour cells.
HLA are the critical molecules that our immune systems use to present peptides to T cells and facilitate recognition and killing in immuneresponses to pathogens. HLA-II presents peptides to CD4 T cells thought to be important for indirectly helping immuneresponses and facilitating antibody production.
Their research centres around a remarkable immune protein called IL-31, which not only induces itching but also plays a crucial role in regulating inflammation. The question of how the body knows when to stop itching has intrigued researchers for years. The results were both surprising and enlightening.
In the decades since its identification in 1989, advances in clinical research for new Hepatitis C therapies and the introduction of direct-acting antiviral agents (DAAs) have led to viral eradication in more than 98% of patients, resulting in HCV crossing from manageable to being the first curable , chronic viral infection.
This exclusive interview with Dr Sharon Benzeno, Chief Commercial Officer, Immune Medicine at Adaptive Biotechnologies, unveils some ground-breaking research on T- cell therapy for cancer , which has seen the first TCR-based therapeutic candidate progress to clinical development, offering promising advancements in innovative cancer treatments.
We are in an era of immuno-oncology (IO) revolution with many approved therapies now available to treat a broad range of cancers. Generally, IO has been focused on harnessing the anti-tumour activity of certain cancer-fighting T-cells , a key cell type involved in the adaptive immune defense system.
Stem cell transplants have saved patients’ lives time and time again, which led us to launch our own Stem Cell Transplant and Cellular Therapy Program. Stem cell transplants primarily help the immuneresponse through the “graft-versus-leukaemia effect,” and we have to manage the “graft versus host effect.”
Their close resemblance to the patient and disease state makes PDOs a valuable and scalable source of biological material to interrogate in disease research and drug discovery. This is particularly pertinent in immune-based cell therapies like CAR-T, where animals do not mimic the human immuneresponse.
Our innate immune system evolved to clear genetically diverse pathogens and limit host toxicity, raising the possibility that it can produce similar effects in cancer. What aspects prompted this research direction? The preclinical results demonstrated significant immuneresponses and tumour regression.
The solution devised by the Stanford research team involves creating a biomolecule that combines an enzyme-based “scissors” called mucinase (a type of protein-cutting enzyme known as a protease) with a cancer cell -targeting nanobody (a fragment of an antibody).
This interaction inhibits inflammation and immune activation, and in particular prevents macrophages from phagocytosing and destroying cancer cells. By blocking CD24 with an antibody drug, our goal is to powerfully reactivate the anti-cancer immuneresponse and drive therapeutic efficacy.
Genome engineering and gene therapies that manipulate DNA sequences in cells have driven a biotechnological revolution over the past decade. 9 In addition, host immuneresponses further add to the complexity of developing cell-specific AAV capsids for clinical applications.
Antibodies protect us by attaching to molecules on those invaders (known as antigens) and triggering our body’s natural immuneresponse to destroy them. This can create an abnormal immuneresponse that attacks the cells of our bodies and contributes to the development of autoantibody diseases.
Advances in research and development and the utilisation of combination treatment strategies are revolutionising the haematology care landscape, but more must be done to address patients’ individual needs. 2 It is this complexity that necessitates powerful, targeted combination therapies.
Development of cell and gene therapies is growing rapidly, given the major advances in genomic technologies and increasing scientific understanding of genetic regulation and immunology. This blog will outline three characteristics of a successful nonclinical program to support entry into clinical trials for a cell or gene therapy product.
The applications of mRNA-based therapies in cancer research represent one of the next groundbreaking steps toward improved cancer treatments. While mRNA usage has played several roles in clinical research , oncology researchers in particular are eager to explore the possibilities of mRNA-based cancer vaccines.
“The T-cell and NK-cell target discovery approach complements our portfolio aimed at turning cold tumors hot and redirecting the innate immune system to elicit a sustained and durable immuneresponse against tumors.
(Nasdaq: VIRI), a biotechnology company focused on advancing novel antiviral therapies to treat diseases associated with a viral triggered abnormal immuneresponse, announced today that it is entering a collaboration with Dr. Michael Camilleri of the Mayo Clinic to explore the role of antiviral therapy in managing Irritable Bowel Syndrome (IBS).
Researchers decipher how a gut bacterium influences immunity By Corie Lok July 26, 2022 Breadcrumb Home News Researchers decipher how a gut bacterium influences immunity Study finds a molecule made by the bacterium that helps moderate immuneresponses. Study after study had suggested that A.
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