2,998 results match your criteria: " Ohio State University[Affiliation]"

Chronic lymphocytic leukemia (CLL) progression during Bruton tyrosine kinase (BTK) inhibitor treatment is typically characterized by emergent B-cell receptor pathway mutations. Using peripheral blood samples from patients with relapsed/refractory CLL in ELEVATE-RR (NCT02477696; median 2 prior therapies), we report clonal evolution data for patients progressing on acalabrutinib or ibrutinib (median follow-up, 41 months). Paired (baseline and progression) samples were available for 47 (excluding 1 Richter) acalabrutinib-treated and 30 (excluding 6 Richter) ibrutinib-treated patients.

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Peptide receptor radionucleotide therapy (PRRT) with 177Lu-dotatate is widely used for the treatment of patients with neuroendocrine tumors (NETs). We analyzed data from 104 patients with NETs treated with 177Lu -dotatate at a US academic center between December 2017 and October 2020 to better understand patterns of long-term efficacy, safety, and toxicity in the real-world setting. 177Lu-dotatate (200 mCi) was administered every eight weeks for four doses.

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The current study tested a longitudinal mediation model throughout the COVID-19 pandemic focused on whether students' housing instability stress and food/financial instability stress at the beginning of the pandemic in spring 2020 (T1) informed sleep dissatisfaction and duration in fall 2020 (T2) and, in turn, physical and mental health in spring 2021 (T3). Further, we tested whether relations varied based on students' ethnic-racial backgrounds. Participants included 879 Asian, Black, Latine, Multiracial, and White emerging adult college students (Mage = 19.

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"Minimally symptomatic" congenital cytomegalovirus infection: latest data and emerging concepts.

Curr Opin Pediatr

August 2024

Department of Pediatrics, Divisions of Neonatology and Pediatric Infectious Diseases, Nationwide Children's Hospital, Abigail Wexner Research Institute at Nationwide Children's Hospital, Center for Perinatal Research, Ohio Perinatal Research Network, The Ohio State University College of Medicine, Columbus, Ohio, USA.

Purpose Of Review: Universal and targeted screening of newborns for congenital cytomegalovirus (CMV) infection is increasing globally. Questions remain concerning the management of infants who have been identified with congenital CMV infection, especially those with "minimally symptomatic" or clinically inapparent infection. Our objective is to discuss current management of CMV-infected neonates with a focus on less affected infants with or without sensorineural hearing loss (SNHL).

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Unlabelled: Hypoparathyroidism (HypoPT) is a rare disease, often inadequately controlled by conventional treatment. PARALLAX was a mandatory post-marketing trial assessing pharmacokinetics and pharmacodynamics of different dosing regimens of recombinant human parathyroid hormone 1-84 (rhPTH[1-84]) for treating HypoPT. The present study (NCT03364738) was a phase 4, 1-yr open-label extension of PARALLAX.

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Introduction: Preventing potential foreign animal diseases is a high priority, with re-emerging threats such as African Swine Fever emerging close to North American borders. The Secure Pork Supply (SPS) plan provides a voluntary framework for swine producer biosecurity planning and disease outbreak preparedness. However, biosecurity knowledge varies greatly among swine veterinarians, managers, and caretakers within the industry, which impacts the understanding, quality, implementation and biosecurity plan agreements with the SPS guidelines unless review procedures and quality control mechanisms are in place.

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FOXK2 targeting by the SCF-E3 ligase subunit FBXO24 for ubiquitin mediated degradation modulates mitochondrial respiration.

J Biol Chem

June 2024

Division of Pulmonary, Critical Care, and Sleep Medicine, Department of Internal Medicine, The Ohio State University, Columbus, Ohio, USA. Electronic address:

FOXK2 is a crucial transcription factor implicated in a wide array of biological activities and yet understanding of its molecular regulation at the level of protein turnover is limited. Here, we identify that FOXK2 undergoes degradation in lung epithelia in the presence of the virulent pathogens Pseudomonas aeruginosa and Klebsiella pneumoniae through ubiquitin-proteasomal processing. FOXK2 through its carboxyl terminus (aa 428-478) binds the Skp-Cullin-F-box ubiquitin E3 ligase subunit FBXO24 that mediates multisite polyubiquitylation of the transcription factor resulting in its nuclear degradation.

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Clinical management of sacroiliac disease has proven challenging from both diagnostic and therapeutic perspectives. Although it is widely regarded as a common source of low back pain, little consensus exists on the appropriate clinical management of sacroiliac joint pain and dysfunction. Understanding the biomechanics, innervation, and function of this complex load bearing joint is critical to formulating appropriate treatment algorithms for SI joint disorders.

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Diversified crop rotations have been suggested to reduce grain yield losses from the adverse climatic conditions increasingly common under climate change. Nevertheless, the potential for climate change adaptation of different crop rotational diversity (CRD) remains undetermined. We quantified how climatic conditions affect small grain and maize yields under different CRDs in 32 long-term (10-63 years) field experiments across Europe and North America.

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Remyelination failure in diseases like multiple sclerosis (MS) was thought to involve suppressed maturation of oligodendrocyte precursors; however, oligodendrocytes are present in MS lesions yet lack myelin production. We found that oligodendrocytes in the lesions are epigenetically silenced. Developing a transgenic reporter labeling differentiated oligodendrocytes for phenotypic screening, we identified a small-molecule epigenetic-silencing-inhibitor (ESI1) that enhances myelin production and ensheathment.

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Background: XC001 is a novel adenoviral-5 vector designed to express multiple isoforms of VEGF (vascular endothelial growth factor) and more safely and potently induce angiogenesis. The EXACT trial (Epicardial Delivery of XC001 Gene Therapy for Refractory Angina Coronary Treatment) assessed the safety and preliminary efficacy of XC001 in patients with no option refractory angina.

Methods: In this single-arm, multicenter, open-label trial, 32 patients with no option refractory angina received a single treatment of XC001 (1×10 viral particles) via transepicardial delivery.

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Brentuximab Vedotin Plus Ibrutinib in Relapsed and Refractory Hodgkin Lymphoma.

Clin Lymphoma Myeloma Leuk

August 2024

Division of Lymphoma, Department of Hematology and Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA. Electronic address:

Introduction: Brentuximab vedotin (BV) is an antibody-drug conjugate that delivers monomethyl auristatin E (MMAE) to CD30+ cells and is safe and effective in relapsed/refractory (r/r) Hodgkin lymphoma (HL). Although most patients respond to BV, only a minority will obtain a complete response (CR), and almost all patients eventually progress. Ibrutinib is a Bruton's tyrosine kinase (BTK) inhibitor highly active in multiple subtypes of non-Hodgkin lymphoma; limited data exist regarding its use in HL.

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Recombinant ADAMTS13 in Congenital Thrombotic Thrombocytopenic Purpura.

N Engl J Med

May 2024

From the Department of Haematology, University College London Hospitals, London (M.S.); the Department of Hematology and Medical Oncology, Emory University School of Medicine, Atlanta (A.A.); the Department of Internal Medicine, Ohio State University, Columbus (S.R.C.); the Department of Hematology and National Reference Center for Thrombotic Microangiopathies, Hôpital Saint-Antoine, Assistance Publique-Hôpitaux de Paris (AP-HP) and Sorbonne Université (P.C.), the Department of Pediatric Nephrology, Robert Debré Hospital, AP-HP and University of Paris (C.D.), and the Department of Pediatric Nephrology, Hôpital Universitaire Necker-Enfants Malades, AP-HP (N.B.) - all in Paris; the Department of Pediatric Hematology and Oncology, University Medical Center Hamburg-Eppendorf, Hamburg (W.-A.H.), and the Section of Hematology and Oncology, Department of Pediatrics and Adolescent Medicine, Universitätsklinikum Jena, Jena (K.K.) - both in Germany; the Department of Medicine 1, Division of Hematology and Hemostasis, Medical University of Vienna, Vienna (P.K.); the Department of Hematology and Central Hematologic Laboratory, Bern University Hospital, University of Bern, Bern, Switzerland (J.A.K.H.); the Hematology and Hemotherapy Service, Mother and Child Hospital, Biomedical Research Institute of A Coruña, University Hospital Complex of A Coruña, A Coruña, Spain (M.F.L.-F.); the Department of Blood Transfusion Medicine, Nara Medical University, Kashihara, Japan (M.M.); the Division of Hematology, Department of Medicine, and Department of Pathology, Duke University, Durham, NC (T.L.O.); the Department of Hemostasis Disorders and Internal Medicine, Institute of Hematology and Transfusion Medicine, Warsaw, Poland (J.W.); and Takeda Development Center Americas, Cambridge, MA (I.B., M.C., H.L., B.M., M.P., P.P, S.X., P.Z., L.T.W.).

Article Synopsis
  • Congenital thrombotic thrombocytopenic purpura (TTP) is caused by a severe deficiency of the ADAMTS13 enzyme, and the study compared the effectiveness of recombinant ADAMTS13 to standard therapies in preventing TTP events in patients.
  • The phase 3 trial involved patients receiving either recombinant ADAMTS13 or standard therapy in alternating 6-month periods, measuring outcomes like acute TTP events, safety, and pharmacokinetics.
  • Results showed no acute TTP events during recombinant ADAMTS13 prophylaxis, whereas standard therapy had one event; adverse events were lower with recombinant ADAMTS13, and no patients discontinued due to side effects from it, indicating it may be
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Background: Neoadjuvant therapy (NT) is increasingly used for patients with pancreatic ductal adenocarcinoma (PDAC), and yet reasons for not undergoing subsequent pancreatectomy are poorly understood. Given the importance of completing multimodality therapy, we investigated factors associated with failure to undergo surgical resection following NT for PDAC.

Methods: SWOG S1505 was a multicenter phase II randomized trial of preoperative mFOLFIRINOX or gemcitabine/nab-paclitaxel prior to planned pancreatectomy for patients with potentially resectable PDAC.

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Basal cell carcinoma (BCC) is highly curable by surgical excision or radiation. In rare cases, BCC can be locally destructive or difficult to surgically remove. Hedgehog inhibition (HHI) with vismodegib or sonidegib induces a 50-60% response rate.

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Introduction: Since the passage of the Farm Bill in 2018, the availability of synthetic tetrahydrocannabinols has increased, including delta-8 tetrahydrocannabinol, delta-10 tetrahydrocannabinol, and tetrahydrocannabinol-O acetate. The objective of this study is to investigate the characteristics of delta-8 tetrahydrocannabinol, delta-10 tetrahydrocannabinol, and tetrahydrocannabinol-O acetate exposures reported to United States poison centers from 2021 to 2022.

Methods: National Poison Data System data were analyzed, including year, individual demographics, substance category and type, reason for exposure, highest level of health care received, and medical outcome.

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Inhibition of SRC-3 as a potential therapeutic strategy for aggressive mantle cell lymphoma.

PLoS One

April 2024

Department of Biochemistry and Molecular Pharmacology, Baylor College of Medicine, Houston, Texas, United States of America.

Mantle cell lymphoma (MCL) has a poor prognosis and high relapse rates despite current therapies, necessitating novel treatment regimens. Inhibition of SRC-3 show effectiveness in vivo and in vitro in other B cell lymphomas. Additionally, previous studies have shown that SRC-3 is highly expressed in the lymph nodes of B cell non-Hodgkin's lymphoma patients, suggesting SRC-3 may play a role in the progression of B cell lymphoma.

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A sanitary challenge was carried out to induce suboptimal herd health while investigating the effect of amino acids supplementation on piglet responses. Weaned piglets of high sanitary status (6.33 ± 0.

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Epigallocatechin gallate regulates the myeloid-specific transcription factor PU.1 in macrophages.

PLoS One

April 2024

Division of Pulmonary, Davis Heart and Lung Research Institute, Critical Care and Sleep Medicine, Ohio State University Wexner Medical Center, Columbus, OH, United States of America.

Our previous research demonstrated that PU.1 regulates expression of the genes involved in inflammation in macrophages. Selective knockdown of PU.

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Background: Facioscapulohumeral muscular dystrophy is a hereditary progressive myopathy caused by aberrant expression of the transcription factor DUX4 in skeletal muscle. No approved disease-modifying treatments are available for this disorder. We aimed to assess the safety and efficacy of losmapimod (a small molecule that inhibits p38α MAPK, a regulator of DUX4 expression, and p38β MAPK) for the treatment of facioscapulohumeral muscular dystrophy.

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The goblet cells of the gastrointestinal tract (GIT) produce glycoproteins called mucins that form a protective barrier from digestive contents and external stimuli. Recent evidence suggests that the milk fat globule membrane (MFGM) and its milk phospholipid component (MPL) can benefit the GIT through improving barrier function. Our objective was to compare the effects of two digested MFGM ingredients with or without dextran sodium sulfate (DSS)-induced barrier stress on mucin proteins.

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Although the significance of chemical modifications on RNA is acknowledged, the evolutionary benefits and specific roles in human immunodeficiency virus (HIV-1) replication remain elusive. Most studies have provided only population-averaged values of modifications for fragmented RNAs at low resolution and have relied on indirect analyses of phenotypic effects by perturbing host effectors. Here we analysed chemical modifications on HIV-1 RNAs at the full-length, single RNA level and nucleotide resolution using direct RNA sequencing methods.

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We present a case series of 5 patients diagnosed with schwannoma and 1 patient diagnosed with astrocytoma who underwent PSMA PET imaging for tumor detection. We retrospectively analyzed the records of 4 male and 2 female patients (mean age, 53.2 ± 13.

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Background: Sexual minority cisgender men and transgender (SMMT) individuals, particularly emerging adults (aged 18-34 years), often report hazardous drinking. Given that alcohol use increases the likelihood of HIV risk behaviors, and HIV disproportionately affects SMMT individuals, there is a need to test interventions that reduce hazardous alcohol use and subsequent HIV risk behaviors among this population. Ecological momentary interventions (EMIs), which use mobile phones to deliver risk reduction messages based on current location and behaviors, can help to address triggers that lead to drinking in real time.

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One key research goal of evolutionary biology is to understand the origin and maintenance of genetic variation. In the Cerrado, the South American savanna located primarily in the Central Brazilian Plateau, many hypotheses have been proposed to explain how landscape features (e.g.

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