Selectively Targeting Cancerous T-Cells Using CAR-T Therapy

CHELSEA WEIDMAN BURKE | July 16, 2019 | 110 views

One type of T-cell cancer is T-cell acute lymphoblastic leukemia (T-cell ALL), which is a less common form of ALL where the cancerous cells are precursor T-cells. T-cell ALL accounts for about 15-25 percent of all types of ALL and only 1 percent of all lymphomas (cancer of the lymphatic system, including certain white blood cells called lymphocytes). While T-cell ALL survival rates have been climbing and are now comparable to B-cell ALL rates (around 85 percent), T-cell ALL still has a higher rate of relapse and low survival rates (less than 25 percent) for relapsed disease.

Spotlight

Luma Healthcare, Inc.

Luma Healthcare was born out of the fact that no single source existed to go and get healthy. Our founders, whose backgrounds included Medicine, Clinical Research, Law, and Venture Capital, decided to rethink the problems of modern day Primary and Secondary Care, with the Patient As The Beneficiary. The result was the creation of Luma Healthcare, Inc. a healthcare technology - patient centric - platform.

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MEDICAL

Top 10 biotech IPOs in 2019

Article | August 16, 2022

The big question at the start of 2019 was whether the IPO window would stay open for biotech companies, particularly those seeking to pull off ever-larger IPOs at increasingly earlier stages of development. The short answer is yes—kind of. Here’s the long answer: In the words of Renaissance Capital, the IPO market had “a mostly good year.” The total number of deals fell to 159 from 192 the year before, but technology and healthcare companies were standout performers. The latter—which include biotech, medtech and diagnostics companies—led the pack, making up 43% of all IPOs in 2019. By Renaissance’s count, seven companies went public at valuations exceeding $1 billion, up from five the year before

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MEDTECH

Cell Out? Lysate-Based Expression an Option for Personalized Meds

Article | September 22, 2022

Cell-free expression (CFE) is the practice of making a protein without using a living cell. In contrast with cell line-based methods, production is achieved using a fluid containing biological components extracted from a cell, i.e., a lysate. CFE offers potential advantages for biopharma according to Philip Probert, PhD, a senior scientist at the Centre for Process Innovation in the U.K.

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MEDTECH

Closing bacterial genomes from the human gut microbiome using long-read sequencing

Article | July 11, 2022

In our lab, we focus on the impact of the gut microbiome on human health and disease. To evaluate this relationship, it’s important to understand the particular functions that different bacteria have. As bacteria are able to exchange, duplicate, and rearrange their genes in ways that directly affect their phenotypes, complete bacterial genomes assembled directly from human samples are essential to understand the strain variation and potential functions of the bacteria we host. Advances in the microbiome space have allowed for the de novo assembly of microbial genomes directly from metagenomes via short-read sequencing, assembly of reads into contigs, and binning of contigs into putative genome drafts. This is advantageous because it allows us to discover microbes without culturing them, directly from human samples and without reference databases. In the past year, there have been a number of tour de force efforts to broadly characterize the human gut microbiota through the creation of such metagenome-assembled genomes (MAGs)[1–4]. These works have produced hundreds of thousands of microbial genomes that vastly increase our understanding of the human gut. However, challenges in the assembly of short reads has limited our ability to correctly assemble repeated genomic elements and place them into genomic context. Thus, existing MAGs are often fragmented and do not include mobile genetic elements, 16S rRNA sequences, and other elements that are repeated or have high identity within and across bacterial genomes.

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Selexis Cell Line Development Strategies

Article | February 11, 2020

In today’s biotechnology landscape, to be competitive, meet regulations, and achieve market demands, “we must apply Bioprocessing 4.0,” said Igor Fisch, PhD, CEO, Selexis. In fact, in the last decade, “Selexis has evolved from cloning by limiting dilution to automated cell selection to nanofluidic chips and from monoclonality assessment by statistical calculation to proprietary bioinformatic analysis,” he added. Single-use processing systems are an expanding part of the biomanufacturing world; as such, they are a major component of Bioprocessing 4.0. “At Selexis, we use single use throughout our cell line development workflow. Currently, we have incorporated single-use automated bioprocessing systems such as ambr® and the Beacon® optofluidic platform for accelerated cell line development. By using these systems and optimizing our parameters, we were able to achieve high titers in shake flasks. Additionally, the Beacon systems integrate miniaturized cell culture with high-throughput liquid handling automation and cell imaging. This allows us to control, adjust, and monitor programs at the same time,” noted Fisch.

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Spotlight

Luma Healthcare, Inc.

Luma Healthcare was born out of the fact that no single source existed to go and get healthy. Our founders, whose backgrounds included Medicine, Clinical Research, Law, and Venture Capital, decided to rethink the problems of modern day Primary and Secondary Care, with the Patient As The Beneficiary. The result was the creation of Luma Healthcare, Inc. a healthcare technology - patient centric - platform.

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CELL AND GENE THERAPY, AI

BenevolentAI Progresses BEN-34712 for the Potential Treatment of ALS into IND-Enabling Studies

Businesswire | June 05, 2023

BenevolentAI, a leader in the development of cutting-edge AI that accelerates biopharma discovery, announces the successful delivery of its pre-clinical candidate for the potential treatment of amyotrophic lateral sclerosis (ALS), BEN-34712. BEN-34712 is an oral, potent and selective brain penetrant RARɑβ (retinoic acid receptor alpha beta) biased agonist and will now enter investigational new drug (IND)-enabling studies. Impaired retinoic acid signalling has been shown to result in neuroinflammation, oxidative stress and mitochondrial dysfunction, all hallmarks of ALS. In preclinical studies conducted by the Company, BEN-34712 was neuroprotective in a patient-derived, disease-relevant in vitro motor neuron/iAstrocyte co-culture model, demonstrating significant efficacy in both sporadic and familial subtypes of ALS. In addition, BEN-34712 has demonstrated both central nervous system (CNS) target engagement and functional protective effects in the SOD1G93A mouse model of ALS after 50-day repeat dosing. BenevolentAI collaborated with the Sheffield Institute for Translational Neuroscience (SITraN) at the University of Sheffield on this programme, utilising their patient-derived motor neuron/iAstrocyte co-culture systems and in vivo model expertise. Anne Phelan, Chief Scientific Officer, BenevolentAI, said: “There remains a significant and urgent need for new and alternative therapies for patients with ALS. We are pleased by the promising advancement of our drug candidate, BEN-34712, towards clinical development, backed by the compelling preclinical data generated by our collaborators at SITraN.” Richard Mead, Senior Lecturer in Translational Neuroscience at SITraN, commented: "ALS patients suffering from this devastating neurodegenerative disease are in dire need of effective therapy, with the current standard of care options focusing on symptom management or offering limited clinical benefit. We believe BEN-34712 represents an exciting development in our research for a potential new treatment, particularly as it shows effectiveness in both the SOD1G93A mouse model system as well as familial and C9orf72 related ALS patient-derived cell models." About BenevolentAI BenevolentAI is a leading developer of advanced artificial intelligence technologies that unlock the value of multimodal data, surface novel insights, and accelerate biomedical discovery. Through the combined capabilities of its AI platform, its scientific expertise, and wet-lab facilities, the Company is developing an in-house drug pipeline of high-value assets. The Company is headquartered in London, with a research facility in Cambridge (UK) and a further office in New York. About ALS ALS is a progressive neurologic disorder characterised by the loss of cortical and spinal motor neurons, leading to the denervation of nerve endplates, axonal retraction and subsequent muscle atrophy. The average survival time following the initial diagnosis is around two-three years, and while there are drugs approved by the US FDA for ALS, they provide only modest benefits to patients, underwriting the urgent need for new and alternative therapies. About SITraN at the University of Sheffield The Sheffield Institute for Translational Neuroscience (SITraN) is an essential development in the fight against motor neurone disease and other common neurodegenerative disorders, including Parkinson's and dementia, as well as stroke and multiple sclerosis. SITraN has the potential to bring new treatments and new hope to patients and carers in the UK and worldwide, by significantly accelerating the pace of therapeutic development using technologies such as experimental modelling of disease, gene therapy and stem cell biology, gene expression profiling and bioinformatics analysis and modelling of the biological processes. Since its opening by Queen Elizabeth II in 2010, SITraN has grown immensely and developed into a leading global facility which is at the forefront of research and expertise.

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CELL AND GENE THERAPY

Mission Bio Develops Single-Cell Solution to Address Challenges in Genome Editing

PR Newswire | May 12, 2023

Mission Bio, the single-cell DNA and multi-omics company, announced today the Tapestri® Genome Editing Solution, an end-to-end product for genome editing analysis. The product will be previewed next week at the American Society of Gene and Cell Therapy Conference (ASGCT) 26th Annual Meeting. By enabling robust single-cell insights impacting both efficacy and safety, the solution will be a powerful analytical tool for developing the next generation of gene-edited therapies. The first CRISPR-modified therapy is now under regulatory review, and many similar cell-based therapies are expected to follow for multiple intractable diseases. However, genome editing can result in complex, heterogeneous mixtures of edits that make it challenging to apply a level of process control over genome-edited cell products. The Tapestri® Genome Editing Solution addresses these challenges by measuring gene editing outcomes at single-cell resolution, capturing the co-occurrence of on- and off-target edits, as well as the zygosity of edits, which conventional bulk analyses cannot. Additionally, this analysis can be completed within days by processing thousands of cells at a time without any prior selection, while conventional analytical methods require months for clonal outgrowth. An early iteration of the Tapestri® Genome Editing Solution is currently being tested by key genome editing researchers and leading cell therapy developers in academia and industry, who are providing vital feedback on the analysis. Mission Bio recently collaborated with the National Institute of Standards and Technology (NIST) in the Genome Editing Consortium, which provided qualified samples to collaborators to assess technologies that report variant size and frequency within a mixed cell population. Samantha Maragh, NIST Genome Editing Program Leader, will present results of the study at 12:00 p.m. PT on May 17 (Poster 533) at the ASGCT Annual Meeting. "We look forward to pulling back the curtain on our end-to-end Genome Editing Solution at ASGCT," said Todd Druley, MD, PhD, Chief Medical Officer at Mission Bio. "The data acquired under the Genome Editing Consortium further demonstrates the Tapestri® Platform's potential as a standard analysis tool within the genome editing community. Given the heterogeneous results of gene editing strategies, there is a great need to address both industry and regulatory genome editing concerns with a consistent and highly precise technology for accurately measuring gene editing outcomes, and our new offering will be a complete solution to do just that." About Mission Bio Mission Bio is a life sciences company that accelerates discoveries and cures for a wide range of diseases by equipping researchers with the tools they need to better measure and predict our resistance and response to new therapies. Mission Bio's multi-omics approach improves time-to-market for new therapeutics, including innovative cell and gene therapies that provide new pathways to health. Founded in 2014, Mission Bio has secured investment from Novo Growth, Cota Capital, Agilent Technologies, Mayfield Fund, and others. The company's Tapestri® Platform gives researchers around the globe the power to interrogate every molecule in a cell together, providing a comprehensive understanding of activity from a single sample. Tapestri® is the only commercialized multi-omics platform capable of analyzing DNA and protein simultaneously from the same sample at single-cell resolution. The Tapestri® Platform is being utilized by customers at leading research centers, pharmaceutical, and diagnostics companies worldwide to develop treatments and eventually cures for cancer.

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CELL AND GENE THERAPY

iTolerance to Collborate with LyGenesis for Joint Research

iTolerance | July 01, 2022

iTolerance, Inc., an early-stage privately held regenerative medicine company developing technology to enable organoid, tissue, and cell therapy, announced entering into a joint collaboration with LyGenesis, Inc., a clinical-stage biotechnology company with an organ regeneration technology platform. The joint collaboration is aimed at evaluating the potential of iTOL-201, a product candidate being developed combining LyGenesis' LYG-LIV-100 liver cell therapy and iTolerance's SA FasL microgel immune tolerance platform to permit the growth of ectopic livers without the requirement for immune suppression. The joint research effort of iTolerance and LyGenesis has produced in vitro data using iTOL-201 and is now moving toward small animal proof of concept work to assess the potential of the combined technology for producing ectopic livers capable of saving the animals from fatal liver disorders without the requirement for immune suppression. With our lead therapy now in the clinic in a Phase 2a trial in patients with End Stage Liver Disease, we have turned our attention toward a second-generation therapy capable of growing ectopic organs without the need for immune suppression. iTolerance's platform holds enormous promise in this respect and we look forward to the results from our joint proof of concept work." Dr. Michael Hufford, Co-Founder and Chief Executive Officer of LyGenesis. While long-term immunosuppression continues to be an obstacle for the use of cell and regenerative therapies, the research being conducted between both LyGenesis and iTolerance could allow for a major advancement in organ regeneration, As we advance our own pipeline of therapies focused on supporting pancreatic islet engraftments, I believe this synergistic collaborative research with LyGenesis has the potential to successfully combine technologies to drive significant value for both biotech companies and importantly, the patients we work to serve." Dr. Anthony Japour, Chief Executive Officer of iTolerance.

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CELL AND GENE THERAPY, AI

BenevolentAI Progresses BEN-34712 for the Potential Treatment of ALS into IND-Enabling Studies

Businesswire | June 05, 2023

BenevolentAI, a leader in the development of cutting-edge AI that accelerates biopharma discovery, announces the successful delivery of its pre-clinical candidate for the potential treatment of amyotrophic lateral sclerosis (ALS), BEN-34712. BEN-34712 is an oral, potent and selective brain penetrant RARɑβ (retinoic acid receptor alpha beta) biased agonist and will now enter investigational new drug (IND)-enabling studies. Impaired retinoic acid signalling has been shown to result in neuroinflammation, oxidative stress and mitochondrial dysfunction, all hallmarks of ALS. In preclinical studies conducted by the Company, BEN-34712 was neuroprotective in a patient-derived, disease-relevant in vitro motor neuron/iAstrocyte co-culture model, demonstrating significant efficacy in both sporadic and familial subtypes of ALS. In addition, BEN-34712 has demonstrated both central nervous system (CNS) target engagement and functional protective effects in the SOD1G93A mouse model of ALS after 50-day repeat dosing. BenevolentAI collaborated with the Sheffield Institute for Translational Neuroscience (SITraN) at the University of Sheffield on this programme, utilising their patient-derived motor neuron/iAstrocyte co-culture systems and in vivo model expertise. Anne Phelan, Chief Scientific Officer, BenevolentAI, said: “There remains a significant and urgent need for new and alternative therapies for patients with ALS. We are pleased by the promising advancement of our drug candidate, BEN-34712, towards clinical development, backed by the compelling preclinical data generated by our collaborators at SITraN.” Richard Mead, Senior Lecturer in Translational Neuroscience at SITraN, commented: "ALS patients suffering from this devastating neurodegenerative disease are in dire need of effective therapy, with the current standard of care options focusing on symptom management or offering limited clinical benefit. We believe BEN-34712 represents an exciting development in our research for a potential new treatment, particularly as it shows effectiveness in both the SOD1G93A mouse model system as well as familial and C9orf72 related ALS patient-derived cell models." About BenevolentAI BenevolentAI is a leading developer of advanced artificial intelligence technologies that unlock the value of multimodal data, surface novel insights, and accelerate biomedical discovery. Through the combined capabilities of its AI platform, its scientific expertise, and wet-lab facilities, the Company is developing an in-house drug pipeline of high-value assets. The Company is headquartered in London, with a research facility in Cambridge (UK) and a further office in New York. About ALS ALS is a progressive neurologic disorder characterised by the loss of cortical and spinal motor neurons, leading to the denervation of nerve endplates, axonal retraction and subsequent muscle atrophy. The average survival time following the initial diagnosis is around two-three years, and while there are drugs approved by the US FDA for ALS, they provide only modest benefits to patients, underwriting the urgent need for new and alternative therapies. About SITraN at the University of Sheffield The Sheffield Institute for Translational Neuroscience (SITraN) is an essential development in the fight against motor neurone disease and other common neurodegenerative disorders, including Parkinson's and dementia, as well as stroke and multiple sclerosis. SITraN has the potential to bring new treatments and new hope to patients and carers in the UK and worldwide, by significantly accelerating the pace of therapeutic development using technologies such as experimental modelling of disease, gene therapy and stem cell biology, gene expression profiling and bioinformatics analysis and modelling of the biological processes. Since its opening by Queen Elizabeth II in 2010, SITraN has grown immensely and developed into a leading global facility which is at the forefront of research and expertise.

Read More

CELL AND GENE THERAPY

Mission Bio Develops Single-Cell Solution to Address Challenges in Genome Editing

PR Newswire | May 12, 2023

Mission Bio, the single-cell DNA and multi-omics company, announced today the Tapestri® Genome Editing Solution, an end-to-end product for genome editing analysis. The product will be previewed next week at the American Society of Gene and Cell Therapy Conference (ASGCT) 26th Annual Meeting. By enabling robust single-cell insights impacting both efficacy and safety, the solution will be a powerful analytical tool for developing the next generation of gene-edited therapies. The first CRISPR-modified therapy is now under regulatory review, and many similar cell-based therapies are expected to follow for multiple intractable diseases. However, genome editing can result in complex, heterogeneous mixtures of edits that make it challenging to apply a level of process control over genome-edited cell products. The Tapestri® Genome Editing Solution addresses these challenges by measuring gene editing outcomes at single-cell resolution, capturing the co-occurrence of on- and off-target edits, as well as the zygosity of edits, which conventional bulk analyses cannot. Additionally, this analysis can be completed within days by processing thousands of cells at a time without any prior selection, while conventional analytical methods require months for clonal outgrowth. An early iteration of the Tapestri® Genome Editing Solution is currently being tested by key genome editing researchers and leading cell therapy developers in academia and industry, who are providing vital feedback on the analysis. Mission Bio recently collaborated with the National Institute of Standards and Technology (NIST) in the Genome Editing Consortium, which provided qualified samples to collaborators to assess technologies that report variant size and frequency within a mixed cell population. Samantha Maragh, NIST Genome Editing Program Leader, will present results of the study at 12:00 p.m. PT on May 17 (Poster 533) at the ASGCT Annual Meeting. "We look forward to pulling back the curtain on our end-to-end Genome Editing Solution at ASGCT," said Todd Druley, MD, PhD, Chief Medical Officer at Mission Bio. "The data acquired under the Genome Editing Consortium further demonstrates the Tapestri® Platform's potential as a standard analysis tool within the genome editing community. Given the heterogeneous results of gene editing strategies, there is a great need to address both industry and regulatory genome editing concerns with a consistent and highly precise technology for accurately measuring gene editing outcomes, and our new offering will be a complete solution to do just that." About Mission Bio Mission Bio is a life sciences company that accelerates discoveries and cures for a wide range of diseases by equipping researchers with the tools they need to better measure and predict our resistance and response to new therapies. Mission Bio's multi-omics approach improves time-to-market for new therapeutics, including innovative cell and gene therapies that provide new pathways to health. Founded in 2014, Mission Bio has secured investment from Novo Growth, Cota Capital, Agilent Technologies, Mayfield Fund, and others. The company's Tapestri® Platform gives researchers around the globe the power to interrogate every molecule in a cell together, providing a comprehensive understanding of activity from a single sample. Tapestri® is the only commercialized multi-omics platform capable of analyzing DNA and protein simultaneously from the same sample at single-cell resolution. The Tapestri® Platform is being utilized by customers at leading research centers, pharmaceutical, and diagnostics companies worldwide to develop treatments and eventually cures for cancer.

Read More

CELL AND GENE THERAPY

iTolerance to Collborate with LyGenesis for Joint Research

iTolerance | July 01, 2022

iTolerance, Inc., an early-stage privately held regenerative medicine company developing technology to enable organoid, tissue, and cell therapy, announced entering into a joint collaboration with LyGenesis, Inc., a clinical-stage biotechnology company with an organ regeneration technology platform. The joint collaboration is aimed at evaluating the potential of iTOL-201, a product candidate being developed combining LyGenesis' LYG-LIV-100 liver cell therapy and iTolerance's SA FasL microgel immune tolerance platform to permit the growth of ectopic livers without the requirement for immune suppression. The joint research effort of iTolerance and LyGenesis has produced in vitro data using iTOL-201 and is now moving toward small animal proof of concept work to assess the potential of the combined technology for producing ectopic livers capable of saving the animals from fatal liver disorders without the requirement for immune suppression. With our lead therapy now in the clinic in a Phase 2a trial in patients with End Stage Liver Disease, we have turned our attention toward a second-generation therapy capable of growing ectopic organs without the need for immune suppression. iTolerance's platform holds enormous promise in this respect and we look forward to the results from our joint proof of concept work." Dr. Michael Hufford, Co-Founder and Chief Executive Officer of LyGenesis. While long-term immunosuppression continues to be an obstacle for the use of cell and regenerative therapies, the research being conducted between both LyGenesis and iTolerance could allow for a major advancement in organ regeneration, As we advance our own pipeline of therapies focused on supporting pancreatic islet engraftments, I believe this synergistic collaborative research with LyGenesis has the potential to successfully combine technologies to drive significant value for both biotech companies and importantly, the patients we work to serve." Dr. Anthony Japour, Chief Executive Officer of iTolerance.

Read More

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