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Research Identifies Potential Treatment for Drug-Resistant Brain Cancer

JACK CARFAGNO | October 18, 2019 | 81 views

Researchers have recently found a compound that can eradicate drug-resistant glioblastoma-initiating cells (GICs). This compound, discovered by a collaborative group of Hokkaido University, FUJIFILM Corporation, and the National Institute of Advanced Industrial Science and Technology (AIST) scientists, could potentially be used to eradicate refractory tumors with minimal toxicity. This work was published on September 10 in Neuro-Oncology.

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VTU Technology GmbH

VTU Technology is a leading service provider for the fast track development of protein expression strains and protein production processes often yielding up to 25 g/l of secreted protein (record productivities of 35 g/l) for a wide range of biologics and other proteins (serum proteins, cytokines, Fabs, (HSA&Fc) fusion proteins, scaffolds, vaccines, enzymes, …).

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MEDTECH

Top 10 biotech IPOs in 2019

Article | October 7, 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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RESEARCH

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

Article | July 11, 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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MEDICAL

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

Article | August 16, 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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MEDTECH

How to Choose a Reliable Biotech Clinical Trial Management System?

Article | October 7, 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

Read More
RESEARCH

2022 U.S. Market Research Report with COVID-19 Forecasts2

Article | July 11, 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.

Read More
MEDICAL

Laboratory Information Management System for Biotech Labs: Significance & Benefits

Article | August 16, 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.

Read More

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.

Read More
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Spotlight

VTU Technology GmbH

VTU Technology is a leading service provider for the fast track development of protein expression strains and protein production processes often yielding up to 25 g/l of secreted protein (record productivities of 35 g/l) for a wide range of biologics and other proteins (serum proteins, cytokines, Fabs, (HSA&Fc) fusion proteins, scaffolds, vaccines, enzymes, …).

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MEDTECH

Outcomes4Me Partners with Invitae to Offer Genetic Testing to Breast Cancer Patients

Outcomes4Me | October 12, 2021

Outcomes4Me Inc., developer of a leading free mobile app and platform to navigate cancer treatment and care, today announced that it has partnered with Invitae Corporation (NYSE: NVTA), a leading medical genetics company, to expand education and access to genetic testing to breast cancer patients and survivors. The collaboration leverages the strengths of Invitae, which supplies clinical grade genetic testing, and Outcomes4Me’s 360-degree, validated and evidence-based cancer support and treatment options via its free and easy-to-use app. Initially and currently available in the United States, patients can now receive genetic counseling through Invitae’s partnership with Genome Medical, get testing, and upload their results within the Outcomes4Me app.There is a misconception that genetic testing is only useful as a preventative tool prior to a cancer diagnosis. According to Outcomes4Me patient data, almost half of users (46 percent) who qualified for testing (based on NCCN Guidelines®) did not receive testing or did not know if they had received testing. However, genetic testing can provide insights that can help inform and refine precision therapy use and clinical treatment trial enrollment. In addition, genetic testing results can be used to help prevent recurrence and reduce incidence of other inherited cancers. A cancer diagnosis is often overwhelming for patients and their families. Outcomes4Me demystifies cancer by providing the most up-to-date and validated research, support, and treatment options, all grounded in science and data and curated according to the patient’s specific diagnosis. Outcomes4Me partners with the researchers, doctors, and academics that set the rigorous standards of cancer care for all treatment providers, including the National Comprehensive Care Network® (NCCN®), Vanderbilt-Ingram Cancer Center (VICC) and Massachusetts General Hospital (MGH). The collaboration with Invitae expands access to genetic testing, a vitally important tool in the patient’s cancer care arsenal. “Outcomes4Me is an indispensable platform for patients with breast cancer, giving them the personalized knowledge and access to timely new trials and targeted therapies that could lead to better health outcomes. By providing access to our comprehensive genetic testing and counseling services, Outcomes4Me is adding a valuable resource that will empower patients to advance their knowledge, understanding, and therefore, self-advocacy during treatment and survivorship.” Ed Esplin, M.D., Ph.D., FACMG, FACP, Clinical Geneticist at Invitae Unlike popular direct-to-consumer genetic testing services, which test for a few specific genetic variants for certain genes, Invitae provides state-of-the-art clinical grade next-generation sequencing-based (NGS) genetic testing that comprehensively analyses more than 80 genes, including all known mutations of the important BRCA1/BRCA2 genes. This comprehensive approach, combined with associated genetic counseling, not only provides insights for cancer patients, but also for family members who may be at risk. “Our collaboration with Invitae reinforces Outcomes4Me’s mission to give patients back control. Because of this work with Invitae, our valued community now has rare direct access to a much-needed testing service. Outcomes4Me will proudly continue to democratize the best in cancer treatment, research, and support by removing barriers and bias in information flow.” Maya R. Said, Sc. D., Founder and CEO of Outcomes4Me About Invitae Invitae Corporation (NYSE: NVTA) is a leading medical genetics company whose mission is to bring comprehensive genetic information into mainstream medicine to improve healthcare for billions of people. Invitae's goal is to aggregate the world's genetic tests into a single service with higher quality, faster turnaround time, and lower prices. About Outcomes4Me Outcomes4Me is on a mission to improve health outcomes by empowering patients with understandable, relevant and evidence-based information. Outcomes4Me has developed a platform for shared decision-making between patients and providers. The platform harnesses regulatory-grade, real-world data and patient experiences generating deeper insights and better outcomes to improve care and accelerate research. The Outcomes4Me mobile app enables cancer patients to make decisions and take control of their care based on information that is personalized to their specific condition, including finding treatment options, matching to clinical trials, and tracking and managing symptoms. Based in Boston, Massachusetts, Outcomes4Me, a woman-led company, comprises seasoned healthcare, oncology, pharmaceutical, consumer and technology veterans.

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New insights into blood clot mechanisms in cancer patients discovered

Drug Target Review | November 25, 2019

A potential new signalling pathway that may help further the understanding of blood clot formation in cancer patients and help prevent this complication from occurring has been identified by researchers from Boston University School of Medicine (BUSM), US. The researchers examined the levels of different molecules and break down products (known as metabolites) in the blood as well as within blood clots from experimental tumour models. They discovered increased blood levels of two molecules called kynurenine and indoxyl sulfate, both of which are metabolites of the amino acid, tryptophan, often a dietary component. These high levels of kynurenine and indoxyl sulfate were also associated with increased blood clot size in an experimental model. The study shows that blood clot size could be reduced by pharmacologically inhibiting the aryl hydrocarbon receptor (AHR) pathway, a known target of indoxyl sulfate and kynurenine, suggesting that this may be a target for future drug development.

Read More

Cell Death or Cancer Growth: A Question of Cohesion

Technology Networks | November 20, 2019

Activation of CD95, a receptor found on all cancer cells, triggers programmed cell death - or does the opposite, namely stimulates cancer cell growth. Scientists from the German Cancer Research Center (DKFZ) have now shown that the impact of CD95 activation depends on whether there are isolated cancer cells or three-dimensional structures. Individual cells are programmed to die following CD95 activation. In contrast, CD95 activation stimulates growth in clusters of cancer cells, for example in solid tumors. This finding points to new ways of specifically transforming growth-stimulating signals into cell death signals for the cancer cells. The receptor protein CD95 is exposed on the surface of all cancer cells like small antennae. Activation of the receptor by the CD95 ligand (CD95L) triggers apoptosis in the cancer cell - or the exact opposite: "We studied various types of cancer tissue and found that CD95 activation usually stimulates tumor growth under natural conditions," remarked Ana Martin-Villalba, who has been conducting research at DKFZ on the role of CD95 for many years now. She was the first to describe the cancer-promoting effect of CD95 in glioblastomas (malignant brain tumors).

Read More

MEDTECH

Outcomes4Me Partners with Invitae to Offer Genetic Testing to Breast Cancer Patients

Outcomes4Me | October 12, 2021

Outcomes4Me Inc., developer of a leading free mobile app and platform to navigate cancer treatment and care, today announced that it has partnered with Invitae Corporation (NYSE: NVTA), a leading medical genetics company, to expand education and access to genetic testing to breast cancer patients and survivors. The collaboration leverages the strengths of Invitae, which supplies clinical grade genetic testing, and Outcomes4Me’s 360-degree, validated and evidence-based cancer support and treatment options via its free and easy-to-use app. Initially and currently available in the United States, patients can now receive genetic counseling through Invitae’s partnership with Genome Medical, get testing, and upload their results within the Outcomes4Me app.There is a misconception that genetic testing is only useful as a preventative tool prior to a cancer diagnosis. According to Outcomes4Me patient data, almost half of users (46 percent) who qualified for testing (based on NCCN Guidelines®) did not receive testing or did not know if they had received testing. However, genetic testing can provide insights that can help inform and refine precision therapy use and clinical treatment trial enrollment. In addition, genetic testing results can be used to help prevent recurrence and reduce incidence of other inherited cancers. A cancer diagnosis is often overwhelming for patients and their families. Outcomes4Me demystifies cancer by providing the most up-to-date and validated research, support, and treatment options, all grounded in science and data and curated according to the patient’s specific diagnosis. Outcomes4Me partners with the researchers, doctors, and academics that set the rigorous standards of cancer care for all treatment providers, including the National Comprehensive Care Network® (NCCN®), Vanderbilt-Ingram Cancer Center (VICC) and Massachusetts General Hospital (MGH). The collaboration with Invitae expands access to genetic testing, a vitally important tool in the patient’s cancer care arsenal. “Outcomes4Me is an indispensable platform for patients with breast cancer, giving them the personalized knowledge and access to timely new trials and targeted therapies that could lead to better health outcomes. By providing access to our comprehensive genetic testing and counseling services, Outcomes4Me is adding a valuable resource that will empower patients to advance their knowledge, understanding, and therefore, self-advocacy during treatment and survivorship.” Ed Esplin, M.D., Ph.D., FACMG, FACP, Clinical Geneticist at Invitae Unlike popular direct-to-consumer genetic testing services, which test for a few specific genetic variants for certain genes, Invitae provides state-of-the-art clinical grade next-generation sequencing-based (NGS) genetic testing that comprehensively analyses more than 80 genes, including all known mutations of the important BRCA1/BRCA2 genes. This comprehensive approach, combined with associated genetic counseling, not only provides insights for cancer patients, but also for family members who may be at risk. “Our collaboration with Invitae reinforces Outcomes4Me’s mission to give patients back control. Because of this work with Invitae, our valued community now has rare direct access to a much-needed testing service. Outcomes4Me will proudly continue to democratize the best in cancer treatment, research, and support by removing barriers and bias in information flow.” Maya R. Said, Sc. D., Founder and CEO of Outcomes4Me About Invitae Invitae Corporation (NYSE: NVTA) is a leading medical genetics company whose mission is to bring comprehensive genetic information into mainstream medicine to improve healthcare for billions of people. Invitae's goal is to aggregate the world's genetic tests into a single service with higher quality, faster turnaround time, and lower prices. About Outcomes4Me Outcomes4Me is on a mission to improve health outcomes by empowering patients with understandable, relevant and evidence-based information. Outcomes4Me has developed a platform for shared decision-making between patients and providers. The platform harnesses regulatory-grade, real-world data and patient experiences generating deeper insights and better outcomes to improve care and accelerate research. The Outcomes4Me mobile app enables cancer patients to make decisions and take control of their care based on information that is personalized to their specific condition, including finding treatment options, matching to clinical trials, and tracking and managing symptoms. Based in Boston, Massachusetts, Outcomes4Me, a woman-led company, comprises seasoned healthcare, oncology, pharmaceutical, consumer and technology veterans.

Read More

New insights into blood clot mechanisms in cancer patients discovered

Drug Target Review | November 25, 2019

A potential new signalling pathway that may help further the understanding of blood clot formation in cancer patients and help prevent this complication from occurring has been identified by researchers from Boston University School of Medicine (BUSM), US. The researchers examined the levels of different molecules and break down products (known as metabolites) in the blood as well as within blood clots from experimental tumour models. They discovered increased blood levels of two molecules called kynurenine and indoxyl sulfate, both of which are metabolites of the amino acid, tryptophan, often a dietary component. These high levels of kynurenine and indoxyl sulfate were also associated with increased blood clot size in an experimental model. The study shows that blood clot size could be reduced by pharmacologically inhibiting the aryl hydrocarbon receptor (AHR) pathway, a known target of indoxyl sulfate and kynurenine, suggesting that this may be a target for future drug development.

Read More

Cell Death or Cancer Growth: A Question of Cohesion

Technology Networks | November 20, 2019

Activation of CD95, a receptor found on all cancer cells, triggers programmed cell death - or does the opposite, namely stimulates cancer cell growth. Scientists from the German Cancer Research Center (DKFZ) have now shown that the impact of CD95 activation depends on whether there are isolated cancer cells or three-dimensional structures. Individual cells are programmed to die following CD95 activation. In contrast, CD95 activation stimulates growth in clusters of cancer cells, for example in solid tumors. This finding points to new ways of specifically transforming growth-stimulating signals into cell death signals for the cancer cells. The receptor protein CD95 is exposed on the surface of all cancer cells like small antennae. Activation of the receptor by the CD95 ligand (CD95L) triggers apoptosis in the cancer cell - or the exact opposite: "We studied various types of cancer tissue and found that CD95 activation usually stimulates tumor growth under natural conditions," remarked Ana Martin-Villalba, who has been conducting research at DKFZ on the role of CD95 for many years now. She was the first to describe the cancer-promoting effect of CD95 in glioblastomas (malignant brain tumors).

Read More

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