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Cancer

Optimizing the Body’s Natural Cancer Killers
 Optimizing the Body’s Natural Cancer Killers 1024 649 Katie Brind'Amour, PhD, MS, CHES
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Recent advances in the expansion and production of natural killer cells offers pediatric patients new hope for remission after high-risk cancer diagnoses. Natural killer (NK) cells are the innate immune system’s first line of defense for viral infections. Although these white blood cells don’t have the antigen-specific “memory” that characterizes T cells or the antibody-producing…

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Featured Researcher — Diana Thomas, MD, PhD
 Featured Researcher — Diana Thomas, MD, PhD 150 150 Katie Brind'Amour, PhD, MS, CHES
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Diana Thomas, MD, PhD, joined the Biopathology Center (BPC) at Nationwide Children’s Hospital as its pathology operations director in 2021. Since then, she has been busy supporting research protocol development and the receipt, processing, banking and distribution of biospecimens for clinical and research investigators around the world. As a biorepository for some of the largest…

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Exploring the RNA Cargo of Extracellular Vesicles in Malignant Pediatric Brain Tumors
 Exploring the RNA Cargo of Extracellular Vesicles in Malignant Pediatric Brain Tumors 150 150 JoAnna Pendergrass, DVM
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The RNA cargo within the extracellular vesicles of medulloblastoma and diffuse infiltrative pontine glioma can provide valuable insight into diagnosing and treating these malignant pediatric brain tumors. Recent studies have shed light on extracellular vesicles’ ability to use their cargo, which includes small noncoding RNA (ncRNA), to facilitate cell-to-cell communication. Extracellular vesicles (EVs) derived from…

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Short- and Long-Term Kidney Issues in Children Treated for Leukemia
 Short- and Long-Term Kidney Issues in Children Treated for Leukemia 720 480 Mary Bates, PhD
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While outcomes for childhood acute lymphoblastic leukemia (ALL) have improved, researchers are finding long-term effects on kidney function that require monitoring. In a new study published recently in Pediatric Nephrology, researchers from Nationwide Children’s report the incidence of hypertension and kidney issues in pediatric patients diagnosed with acute lymphoblastic leukemia over a recent nine-year period.…

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Therapy With Double-Bright Natural Killer Cell Infusions Increases Response Rates Among Frail Patients With Acute Myeloid Leukemia
 Therapy With Double-Bright Natural Killer Cell Infusions Increases Response Rates Among Frail Patients With Acute Myeloid Leukemia 969 533 Jessica Nye, PhD
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Illustration of NK Cells, T Cells, other immune cells floating across white background

A case series of 13 patients with relapsed/refractory acute myeloid leukemia (AML) finds that a novel approach using repeated infusions of cultured natural killer (NK) cells increases overall and complete response rates. NK cells are lymphocytes – white blood cell components of the innate immune response – that have anti-leukemic properties. Although efforts to incorporate…

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Distinct Transcriptional Regulatory Domain Identified in Ewing Sarcoma Fusion Protein
 Distinct Transcriptional Regulatory Domain Identified in Ewing Sarcoma Fusion Protein 1024 1024 Lauren Dembeck
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Illustration of split DNA - Single strand ribonucleic acid

A better understanding of a newly defined region in the fusion protein that causes Ewing sarcoma may lead to novel approaches for therapeutic targeting. Ewing sarcoma is an aggressive pediatric bone cancer defined by the presence of a single genetic abnormality: a chromosomal translocation. The translocation splits two genes and joins them abnormally, creating a…

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Risk for Serious Complications From Vaccine-Preventable Infections After Hematopoietic Cell Transplant
 Risk for Serious Complications From Vaccine-Preventable Infections After Hematopoietic Cell Transplant 1024 683 Katie Brind'Amour, PhD, MS, CHES
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Clinician-scientists reveal the burden of vaccine-preventable infections among children post-transplant, when immunity is low and risk is high. When a hematopoietic cell transplant (HCT) recipient at Nationwide Children’s Hospital was diagnosed with a vaccine-preventable infection (VPI), treating clinicians decided to evaluate the burden of VPI in HCT patients at Nationwide Children’s and elsewhere. The team…

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The Impact of Genomic Medicine: Carter’s Story
 The Impact of Genomic Medicine: Carter’s Story 1024 685 Natalie Wilson
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In 2013, at just 1 year old, Carter Daggett was diagnosed with a rare brain tumor. Now, in 2021, at 8 years old, he celebrated three years cancer free — thanks to his clinical teams and cutting-edge research by the team at the Steve and Cindy Rasmussen Institute for Genomic Medicine at Nationwide Children’s Hospital.…

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Leaving No Stone Unturned: Nationwide Children’s Joins Children’s Oncology Group Pediatric Early Phase Clinical Trial Network
 Leaving No Stone Unturned: Nationwide Children’s Joins Children’s Oncology Group Pediatric Early Phase Clinical Trial Network 1024 683 Natalie Wilson
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The Children’s Oncology Group (COG), the world’s largest and most recognized pediatric cancer research collaborative, recently selected Nationwide Children’s Hospital to join its Pediatric Early Phase Clinical Trial Network (PEP-CTN) through a peer review process. The COG PEP-CTN is a re-iteration of the COG Phase 1/Pilot Consortium and is comprised of 21 core member sites…

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Assessing the Impact of COVID-19 on Pediatric Cancer Research
 Assessing the Impact of COVID-19 on Pediatric Cancer Research 1024 575 Lauren Dembeck
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Times of uncertainty offer an opportunity to reflect and reevaluate priorities. “This is a time that warrants resiliency and different approaches for dealing with difficulties, and pediatric cancer research is a field that reflects the resilient spirit of the kids that we are striving to find cures for,” says Jeffery Auletta, MD, director of the Blood…

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What Can We Learn From the Co-occurrence of a Genetic Disorder and Cancer?
 What Can We Learn From the Co-occurrence of a Genetic Disorder and Cancer? 150 150 Mary Bates, PhD
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Researchers investigate an unusual case of concurrent genetic and somatic diagnoses. In a new paper in the European Journal of Medical Genetics, researchers from Nationwide Children’s Hospital discuss the case of a 4-year-old with both a rare genetic disorder and medulloblastoma. Genetic analyses allowed them to evaluate the cause of the genetic disorder and provided support…

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A Novel Method of Data Analysis Enables Identification of Genetic Drivers of Pediatric Cancer
 A Novel Method of Data Analysis Enables Identification of Genetic Drivers of Pediatric Cancer 1024 575 Bailey Dye
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conceptual art of DNA

An innovative approach to data analysis can more efficiently identify gene fusion events common to pediatric cancers, and inform clinical diagnoses and treatment decisions. The standard of care for cancer patients is changing. With the advent of personalized medicine, genetic testing is slowly becoming a routine clinical practice, and with it comes a better understanding…

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Generating the Genome: How Scientists Changed the Face of Cancer Research
 Generating the Genome: How Scientists Changed the Face of Cancer Research 1024 683 Katie Brind'Amour, PhD, MS, CHES
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Color photo; environmental portrait ofDrs. Elaine Mardis and Richard Wilson

Team science. Ongoing innovation. Brilliant minds. Here’s how The Cancer Genome Atlas spawned a revolution in cancer research and technology. The Cancer Genome Atlas is wrapping up. Its data now lives online in the Genomic Data Commons, freely available to the public. Reports of the primary findings for each studied tumor type have been published, and…

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What Happens When Cancer Remission Is in Question?
 What Happens When Cancer Remission Is in Question? 1024 575 Mary Bates, PhD
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Photo of leukemia cells under microscope

A new study looks at outcomes for children with leukemia when two tests of remission disagree. In both clinical practice and clinical trials, remission in leukemia is determined by morphological assessment — a person counting cancer cells in a bone marrow sample under a microscope. But more sophisticated technologies, such as flow cytometry or polymerase…

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Large-Scale Genomics Study Identifies Children With High-Risk Cancer
 Large-Scale Genomics Study Identifies Children With High-Risk Cancer 150 150 Mary Bates, PhD
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Some subtypes of leukemia have a poor prognosis. Genomic studies are helping to identify these subtypes, leading to targeted therapies. Acute lymphoblastic leukemia (ALL), a malignancy of the white blood cells, is a common childhood cancer. Understanding the genomic changes underlying ALL has led to the development of new, targeted therapies, especially for patients with…

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Conquering the Biological Politics of Cancer: Corruption, Coercion and Collusion
 Conquering the Biological Politics of Cancer: Corruption, Coercion and Collusion 150 150 Timothy Cripe, MD, PhD
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Understanding the “Three C’s” may provide the insights need to move the needle on the cancers with the bleakest prognoses. Broadly speaking, cancers fall into three categories: leukemias, brain tumors and other solid tumors. Since the dawn of chemotherapy in the 1940s, we’ve converted the most common type of leukemia, acute lymphoblastic leukemia, from incurable…

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Adolescents, Young Adults and Cancer: What Are the Issues?
 Adolescents, Young Adults and Cancer: What Are the Issues? 150 150 Abbie Roth
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Adolescents and young adults with cancer have unique needs that may explain their plateau in survival rates, despite improved survival rates in other age groups. At an age when achieving independence and experiencing life milestones are most important, adolescents and young adults facing a cancer diagnosis must meet unique challenges. These challenges may contribute to…

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A Watershed Moment for Cancer Virotherapy
 A Watershed Moment for Cancer Virotherapy 150 150 Timothy Cripe, MD, PhD
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A recent decision may define the future of virotherapy’s role in the clinical treatment of cancer. At 4:50 pm on Wednesday, April 29 2015, the votes were cast: 22 in favor, 1 against. With this overwhelming majority, an advisory committee sent a clear message to the FDA recommending the first marketing approval for a live virus cancer…

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