67,961 results match your criteria: "Iowa State University; Ames[Affiliation]"
Biomol NMR Assign
January 2025
Department of Chemistry, Iowa State University, Hach Hall, 2438 Pammel Drive, Ames, IA, 50011, USA.
The Alkbh7 protein, a member of the Alkylation B (AlkB) family of dioxygenases, plays a crucial role in epigenetic regulation of cellular metabolism. This paper focuses on the NMR backbone resonance assignment of Alkbh7, a fundamental step in understanding its three-dimensional structure and dynamic behavior at the atomic level. Herein, we report the backbone H, N, C chemical shift assignment of the full-length human Alkbh7.
View Article and Find Full Text PDFGastroenterol Clin North Am
March 2025
Department of Pediatrics, University of Minnesota, MMC 391, 420 Delaware Street Southeast, Minneapolis, MN 55455, USA. Electronic address:
Diabetes (DM) can occur as a complication of acute, acute recurrent, or chronic pancreatitis, affecting more than 30% of adults with chronic pancreatitis. Data on the pathophysiology and management are limited, especially in pediatric population. Proposed mechanisms include insulin deficiency, insulin resistance, decreased pancreatic polypeptide, and possible beta-cell autoimmunity (in a small subset).
View Article and Find Full Text PDFInt J Infect Dis
January 2025
Element Iowa City (JMI Laboratories), North Liberty, IA, USA.
Background: The occurrence of Stenotrophomonas maltophilia infections, especially pneumonia, has increased consistently in the last years. We evaluated the antimicrobial susceptibility of a large collection of S. maltophilia collected in Europe, Asia, and Latin America.
View Article and Find Full Text PDFJ Surg Res
January 2025
Department of Surgery, University of Texas Health Science Center at San Antonio, San Antonio, Texas. Electronic address:
International medical graduates (IMGs) have been integral to the United States (US) healthcare system and have helped tackle physician shortages for over a century. Current data suggest that by 2030, almost half the states will suffer from physician shortage and estimate a deficit of almost 139,000 physician jobs nationally. These numbers raise concern and call for innovative strategies to mitigate the potential problem.
View Article and Find Full Text PDFNeurology
February 2025
School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia.
Background And Objectives: Lipid metabolism in older adults is affected by various factors including biological aging, functional decline, reduced physiologic reserve, and nutrient intake. The dysregulation of lipid metabolism could adversely affect brain health. This study investigated the association between year-to-year intraindividual lipid variability and subsequent risk of cognitive decline and dementia in community-dwelling older adults.
View Article and Find Full Text PDFClin Cancer Res
January 2025
Roswell Park Cancer Institute, Buffalo, NY, United States.
Background: Data in clear cell renal cell carcinoma (ccRCC) xenografts defined the seleno-L-methionine (SLM) dose and the plasma selenium concentrations associated with the enhancement of HIF1α/2α degradation, stabilization of tumor vasculature, enhanced drug delivery, and efficacy of axitinib. The data provided the rationale for the development of this phase I clinical trial of SLM and axitinib in advanced or metastatic relapsed ccRCC.
Patients And Methods: Patients were ≥18 years with histologically and radiologically confirmed advanced or metastatic ccRCC who had received at least one prior systemic therapy, which could include axitinib (last dose ≥6 months prior to enrollment).
Cutis
December 2024
Ogechi Obed, Ivan Rodriguez, and Dr. Worswick are from the Department of Dermatology, Keck School of Medicine, University of Southern California, Los Angeles. Karen Lam is from the Department of Dermatology, David Geffen School of Medicine, University of California Los Angeles. Dr. Van Beek is from the Department of Dermatology, University of Iowa Health Care, Iowa City. Dr. Rosenblatt is from the Section of Dermatology, Departments of Medicine and Pediatrics, University of Chicago Pritzker School of Medicine, Illinois. Dr. Saavedra is from the Department of Dermatology, University of Virginia School of Medicine, Charlottesville.
The American Academy of Dermatology (AAD) has maintained a commitment to diversity, equity, and inclusion (DEI) initiatives; however, a recent strike down of affirmative action by the US Supreme Court has caused similar efforts to be called into question. This prompted our investigation into dermatology program director (PD) perceptions of DEI programming and its integration into resident selection. A cross-sectional survey of PDs at US dermatology residency programs was conducted from April 2024 to July 2024 (N=30).
View Article and Find Full Text PDFJMIR AI
January 2025
Department of Information Systems and Business Analytics, Iowa State University, Ames, IA, United States.
Background: In the contemporary realm of health care, laboratory tests stand as cornerstone components, driving the advancement of precision medicine. These tests offer intricate insights into a variety of medical conditions, thereby facilitating diagnosis, prognosis, and treatments. However, the accessibility of certain tests is hindered by factors such as high costs, a shortage of specialized personnel, or geographic disparities, posing obstacles to achieving equitable health care.
View Article and Find Full Text PDFPhys Rev Lett
December 2024
Stony Brook University, Center for Nuclear Theory, Department of Physics and Astronomy, Stony Brook, New York 11794-3800, USA.
The spin tensor is fundamental to relativistic spin hydrodynamics, but its definition is ambiguous due to the pseudogauge symmetry. We show that this ambiguity can be solved in interacting field theories. We prove that the mean-field limit of a modified Nambu-Jona-Lasinio model with spin-spin interactions is equivalent to nondissipative spin hydrodynamics with a canonical spin tensor.
View Article and Find Full Text PDFPhys Rev Lett
December 2024
CERN, Geneva, Switzerland.
Z boson events at the Large Hadron Collider can be selected with high purity and are sensitive to a diverse range of QCD phenomena. As a result, these events are often used to probe the nature of the strong force, improve Monte Carlo event generators, and search for deviations from standard model predictions. All previous measurements of Z boson production characterize the event properties using a small number of observables and present the results as differential cross sections in predetermined bins.
View Article and Find Full Text PDFmBio
January 2025
Department of Microbiology and Immunology, University of Iowa, Iowa City, Iowa, USA.
Unlabelled: Post-acute sequelae of COVID-19 involves several organs, but its basis remains poorly understood. Some infected cells in mice survive the acute infection and persist for extended periods in the respiratory tract but not in other tissues. Here, we describe two experimental models of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) infection to assess the effect of viral virulence on previously infected cells.
View Article and Find Full Text PDFSpec Care Dentist
January 2025
Department of Diagnosis and Surgery, the Institute of Sciences and Technology of São Paulo State University, São José dos Campos, São Paulo, Brazil.
Int J Gynecol Cancer
January 2025
Hacettepe University, Department of Obstetrics and Gynecology, Division of Gynecologic Oncology, Faculty of Medicine, Ankara, Turkey.
Background: Vulvar squamous cell carcinoma incidence is increasing, especially among women under 60, largely attributed to human papillomavirus infections. Precursor pre-invasive vulvar lesions are frequently underdiagnosed. Routine vulvar inspection during cervical cancer screening could offer an opportunity for the detection of these lesions.
View Article and Find Full Text PDFBelitung Nurs J
January 2025
University of Virginia, School of Nursing, Charlottesville, Virginia, United States.
Background: Sociocultural and behavioral factors have a multifaceted impact on maternal health. In Thailand, cultural influences significantly shape behaviors of diabetes self-management in women. However, the experience of self-managing diabetes in pregnant women with preexisting Type 2 Diabetes Mellitus (T2DM) remains unclear.
View Article and Find Full Text PDFJDS Commun
January 2025
School of Animal Sciences, Virginia Tech, Blacksburg, VA 24061.
Prolonged exposure to high environmental temperatures results in an accumulated heat load that induces a heat stress (HS) response in dairy cattle. Heat stress compromises dairy farm profitability by reducing milk yield, altering milk composition, and hindering reproductive performance. The ability to alternate between carbohydrate and lipid sources for energy production is termed metabolic flexibility (Met Flex).
View Article and Find Full Text PDFMov Disord
January 2025
School of Psychological Sciences and Turner Institute for Brain and Mental Health, Monash University, Melbourne, Victoria, Australia.
Background: Despite advancements in understanding Huntington's disease (HD) over the past two decades, absence of disease-modifying treatments remains a challenge. Accurately characterizing progression states is crucial for developing effective therapeutic interventions. Various factors contribute to this challenge, including the need for precise methods that can account for the complex nature of HD progression.
View Article and Find Full Text PDFCell Biochem Funct
February 2025
Department of Life Sciences, Hemchandracharya North Gujarat University, Patan, India.
The present study aimed to optimize a mouth-dissolving film (MDF) made from Pongamia pinnata stem bark extract to increase patient compliance and accelerate oral disease therapy. Several stem bark extracts were prepared, and karanjin was used as an herbal marker for the extracts. The ethanolic extract showed the maximum yield (12.
View Article and Find Full Text PDFAntimicrob Agents Chemother
January 2025
Department of Molecular Biology and Microbiology, Case Western Reserve University School of Medicine, Cleveland, Ohio, USA.
Foremost in the design of new β-lactamase inhibitors (BLIs) are the boronic acid transition state inhibitors (BATSIs). Two highly potent BATSIs being developed are S02030 and MB076 strategically designed to be active against cephalosporinases and carbapenemases, especially KPC. When combined with cefepime, S02030 and MB076 demonstrated potent antimicrobial activity against laboratory and clinical strains of expressing a variety of class A and class C β-lactamases, including and .
View Article and Find Full Text PDFEur Phys J C Part Fields
January 2025
A measurement of the dijet production cross section is reported based on proton-proton collision data collected in 2016 at by the CMS experiment at the CERN LHC, corresponding to an integrated luminosity of up to 36.3 . Jets are reconstructed with the anti- algorithm for distance parameters of and 0.
View Article and Find Full Text PDFJSES Rev Rep Tech
February 2025
Department of Orthopaedics, University of Utah, Salt Lake City, UT, USA.
The utilization of free bone grafts to reconstruct large anterior glenoid defects has increased. Distal tibia allograft is commonly used due to its lack of donor site morbidity, ability to restore large bony defects, and near anatomic osteoarticular restoration. However, the intact coracoid and conjoint tendon often impair adequate visualization and access to perform an anatomic reconstruction during open free bone graft reconstruction and often requires violation of the subscapularis tendon to gain exposure.
View Article and Find Full Text PDFAnim Genet
February 2025
College of Agriculture and Environmental Sciences, University of South Africa Science, Johannesburg, South Africa.
The 39th International Society for Animal Genetics conference (ISAG) was held for the first time in Africa under the theme 'Animal genetics for a sustainable future' in 2023. The conference convened scientists, policy makers, industry professionals, and students from interdisciplinary fields to share and discuss the latest developments in the space of animal genetics. Since its inception as a society, ISAG has sought to provide a platform advocating for a just and equitable future in animal genetics.
View Article and Find Full Text PDFInt J Pharm
January 2025
Department of Pharmaceutics, College of Pharmacy, University of Minnesota, Minneapolis, MN 55455, United States. Electronic address:
For monoclonal antibody drug products as for other biologics, while the innovator drug products first becomes commercially available, they are often followed by one or more biosimilar products. These biosimilars often differ from the innovator product, as well as from each other, in their formulation composition. However, the impact of the formulation composition on the stability of the active pharmaceutical ingredient subjected to different 'stresses' is still not understood.
View Article and Find Full Text PDFbioRxiv
January 2025
Chemical and Biological Engineering - Iowa State University, 618 Bissell Rd, Ames, IA 50011.
Proteins can be rapidly prototyped with cell-free expression (CFE) but in most cases there is a lack of probes or assays to measure their function directly in the cell lysate, thereby limiting the throughput of these screens. Increased throughput is needed to build standardized, sequence to function data sets to feed machine learning guided protein optimization. Herein, we describe the use of fluorescent single-walled carbon nanotubes (SWCNT) as effective probes for measuring protease activity directly in cell-free lysate.
View Article and Find Full Text PDFSSM Qual Res Health
December 2024
Department of Health Promotion, Education, and Behavior, University of South Carolina, Columbia, SC, USA.
Nicotine and tobacco use disproportionally affects sexual and gender minority (SGM) populations in the United States. Social media narratives may contribute to these disparities. This qualitative study delineated perceptions and experiences depicted in SGM-related videos about nicotine vaping on TikTok.
View Article and Find Full Text PDFOsteoarthr Cartil Open
March 2025
Brigham and Women's Hospital, Boston, MA, USA.
Objective: Given the high burden and increasing prevalence of post-traumatic osteoarthritis (PTOA), identifying clinically beneficial strategies to prevent or delay its onset could improve the quality of life of those at high risk of developing the disease.
Methods: Preventing Injured Knees from OsteoArthritis: Severity Outcomes (PIKASO) is a multicenter blinded, parallel, two-arm randomized controlled trial of 512 individuals aged 18-45 years undergoing anterior cruciate ligament reconstruction (ACLR). This study is designed to evaluate the efficacy of a 12-month intervention of oral metformin vs.