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Full-Text Articles in Medicine and Health Sciences

The Neuroscience Of Mindfulness Based Art Therapy: A Literature Review, Elizabeth Strasser Aug 2024

The Neuroscience Of Mindfulness Based Art Therapy: A Literature Review, Elizabeth Strasser

Expressive Therapies Capstone Theses

Art therapy and neuroscience are two fields which are currently growing and expanding with the development of new technology which allows for therapists and scientists to advance their understanding of how the brain and the body respond to the world around us. The interaction between the brain, body, and environment is complex, and for the sake of clarity for this thesis this interaction will be conceptualized through the lens of the body-mind model, polyvagal theory, neuroaesthetics, the flow state, mindfulness, sensory engagement, and art as therapy. Neuroscience in relation to psychology can be used to develop a deeper understanding of …


Special Supplement Issue On Quality Assurance And Enrichment Of Biological And Biomedical Ontologies And Terminologies, Licong Cui, Ankur Agrawal Aug 2024

Special Supplement Issue On Quality Assurance And Enrichment Of Biological And Biomedical Ontologies And Terminologies, Licong Cui, Ankur Agrawal

Faculty, Staff and Student Publications

Ontologies and terminologies serve as the backbone of knowledge representation in biomedical domains, facilitating data integration, interoperability, and semantic understanding across diverse applications. However, the quality assurance and enrichment of these resources remain an ongoing challenge due to the dynamic nature of biomedical knowledge. In this editorial, we provide an introductory summary of seven articles included in this special supplement issue for quality assurance and enrichment of biological and biomedical ontologies and terminologies. These articles span a spectrum of topics, such as development of automated quality assessment frameworks for Resource Description Framework (RDF) resources, identification of missing concepts in SNOMED …


Avicennia Marina Mangrove Plant Mediated Selenium Nanoparticles And Their Therapeutic Activity Against Oral Pathogens And Other Biological Properties, Kannan Kamala, Pitchiah Sivaperumal, Dhanraj Ganapathy Aug 2024

Avicennia Marina Mangrove Plant Mediated Selenium Nanoparticles And Their Therapeutic Activity Against Oral Pathogens And Other Biological Properties, Kannan Kamala, Pitchiah Sivaperumal, Dhanraj Ganapathy

Journal of Dentistry Indonesia

In the last few decades nanoparticles are widely used in the control of many pathogenic bacteria, fungi, viruses, and cancer growth both in-vitro and in-vivo. A marine plant of Avicennia marina is widely used in traditional medicine for diabetes, inflammation and skin diseases. Objective: In general Avicennia marina has been used as a traditional medicine to treat various diseases and it has shown significant inhibition against various pathogen and the formation of free radicals. Also, the plant A.marina mediated selenium nanoparticles has therapeutic activity has promising to develop biocompatible new cost effective treatment for various oral diseases. Methods: …


In Silico Modelling And Docking Simulation Of Egfr-Targeted Diphtheria Toxin Chimera With Various Targeting Moieties, Muhammad Afif Naufal Bmed, Benedictus Ansell Susanto Bmed, Talitha Dinda Gunawan Bmed, Azhar Ridha Lukman Bmed, Alifa Rahma Rizqina Bmed, Muhammad Misbahul Fuad Bmed Aug 2024

In Silico Modelling And Docking Simulation Of Egfr-Targeted Diphtheria Toxin Chimera With Various Targeting Moieties, Muhammad Afif Naufal Bmed, Benedictus Ansell Susanto Bmed, Talitha Dinda Gunawan Bmed, Azhar Ridha Lukman Bmed, Alifa Rahma Rizqina Bmed, Muhammad Misbahul Fuad Bmed

Indonesian Journal of Medical Chemistry and Bioinformatics

Introduction: Cancer is a major etiology of death worldwide due to high mortality and suboptimal medicine. However, an emerging field, targeted therapy enabled a more selective and effective therapeutic action. This article aims to analyze in-silico the hypothetical targeted therapy agent that is combinations of conjugate consisting of EGFR targeting moieties and diphtheria toxin (DT-390).

Method: Our novel peptide is a conjugate of a novel EGFR targeting peptide and DT-390, forming a chimera. The tertiary structure was predicted using AlphaFold 2.0. The best IDDT scoring and stereochemistry profiles were utilized. The HADDOCK2.4 webserver modelled the docking between our …


Stie: Single-Cell Level Deconvolution, Convolution, And Clustering In In Situ Capturing-Based Spatial Transcriptomics, Shijia Zhu, Naoto Kubota, Shidan Wang, Tao Wang, Guanghua Xiao, Yujin Hoshida Aug 2024

Stie: Single-Cell Level Deconvolution, Convolution, And Clustering In In Situ Capturing-Based Spatial Transcriptomics, Shijia Zhu, Naoto Kubota, Shidan Wang, Tao Wang, Guanghua Xiao, Yujin Hoshida

Faculty, Staff and Student Publications

In in situ capturing-based spatial transcriptomics, spots of the same size and printed at fixed locations cannot precisely capture the randomly-located single cells, therefore inherently failing to profile transcriptome at the single-cell level. To this end, we present STIE, an Expectation Maximization algorithm that aligns the spatial transcriptome to its matched histology image-based nuclear morphology and recovers missing cells from ~70% gap area, thereby achieving the real single-cell level and whole-slide scale deconvolution, convolution, and clustering for both low- and high-resolution spots. STIE characterizes cell-type-specific gene expression and demonstrates outperforming concordance with true cell-type-specific transcriptomic signatures than the other spot- …


Micronuclear Collapse From Oxidative Damage, Melody Di Bona, Yanyang Chen, Albert S Agustinus, Alice Mazzagatti, Mercedes A Duran, Matthew Deyell, Daniel Bronder, James Hickling, Christy Hong, Lorenzo Scipioni, Giulia Tedeschi, Sara Martin, Jun Li, Aušrinė Ruzgaitė, Nadeem Riaz, Parin Shah, Edridge K D'Souza, D Zack Brodtman, Simone Sidoli, Bill Diplas, Manisha Jalan, Nancy Y Lee, Alban Ordureau, Benjamin Izar, Ashley M Laughney, Simon Powell, Enrico Gratton, Stefano Santaguida, John Maciejowski, Peter Ly, Thomas M Jeitner, Samuel F Bakhoum Aug 2024

Micronuclear Collapse From Oxidative Damage, Melody Di Bona, Yanyang Chen, Albert S Agustinus, Alice Mazzagatti, Mercedes A Duran, Matthew Deyell, Daniel Bronder, James Hickling, Christy Hong, Lorenzo Scipioni, Giulia Tedeschi, Sara Martin, Jun Li, Aušrinė Ruzgaitė, Nadeem Riaz, Parin Shah, Edridge K D'Souza, D Zack Brodtman, Simone Sidoli, Bill Diplas, Manisha Jalan, Nancy Y Lee, Alban Ordureau, Benjamin Izar, Ashley M Laughney, Simon Powell, Enrico Gratton, Stefano Santaguida, John Maciejowski, Peter Ly, Thomas M Jeitner, Samuel F Bakhoum

Faculty, Staff and Student Publications

Chromosome-containing micronuclei are a hallmark of aggressive cancers. Micronuclei frequently undergo irreversible collapse, exposing their enclosed chromatin to the cytosol. Micronuclear rupture catalyzes chromosomal rearrangements, epigenetic abnormalities, and inflammation, yet mechanisms safeguarding micronuclear integrity are poorly understood. In this study, we found that mitochondria-derived reactive oxygen species (ROS) disrupt micronuclei by promoting a noncanonical function of charged multivesicular body protein 7 (CHMP7), a scaffolding protein for the membrane repair complex known as endosomal sorting complex required for transport III (ESCRT-III). ROS retained CHMP7 in micronuclei while disrupting its interaction with other ESCRT-III components. ROS-induced cysteine oxidation stimulated CHMP7 oligomerization and …


Identification Of A0 Minimum Ablative Margins For Colorectal Liver Metastases: Multicentre, Retrospective Study Using Deformable Ct Registration And Artificial Intelligence-Based Autosegmentation, Iwan Paolucci, Jessica Albuquerque Marques Silva, Yuan-Mao Lin, Gregor Laimer, Valentina Cignini, Francesca Menchini, Marcio Meira, Alexander Shieh, Caleb O'Connor, Kyle A Jones, Carlo Gazzera, Paolo Fonio, Kristy K Brock, Marco Calandri, Marcos Menezes, Reto Bale, Bruno C Odisio Aug 2024

Identification Of A0 Minimum Ablative Margins For Colorectal Liver Metastases: Multicentre, Retrospective Study Using Deformable Ct Registration And Artificial Intelligence-Based Autosegmentation, Iwan Paolucci, Jessica Albuquerque Marques Silva, Yuan-Mao Lin, Gregor Laimer, Valentina Cignini, Francesca Menchini, Marcio Meira, Alexander Shieh, Caleb O'Connor, Kyle A Jones, Carlo Gazzera, Paolo Fonio, Kristy K Brock, Marco Calandri, Marcos Menezes, Reto Bale, Bruno C Odisio

Faculty, Staff and Student Publications

Background: Several ablation confirmation software methods for minimum ablative margin assessment have recently been developed to improve local outcomes for patients undergoing thermal ablation of colorectal liver metastases. Previous assessments were limited to single institutions mostly at the place of development. The aim of this study was to validate the previously identified 5 mm minimum ablative margin (A0) using autosegmentation and biomechanical deformable image registration in a multi-institutional setting.

Methods: This was a multicentre, retrospective study including patients with colorectal liver metastases undergoing CT- or ultrasound-guided microwave or radiofrequency ablation during 2009-2022, reporting 3-year local disease progression (residual unablated tumour …


Inhibition Of Ulk1/2 And Kras G12c Controls Tumor Growth In Preclinical Models Of Lung Cancer, Phaedra C Ghazi, Kayla T O'Toole, Sanjana Srinivas Boggaram, Michael T Scherzer, Mark R Silvis, Yun Zhang, Madhumita Bogdan, Bryan D Smith, Guillermina Lozano, Daniel L Flynn, Eric L Snyder, Conan G Kinsey, Martin Mcmahon Aug 2024

Inhibition Of Ulk1/2 And Kras G12c Controls Tumor Growth In Preclinical Models Of Lung Cancer, Phaedra C Ghazi, Kayla T O'Toole, Sanjana Srinivas Boggaram, Michael T Scherzer, Mark R Silvis, Yun Zhang, Madhumita Bogdan, Bryan D Smith, Guillermina Lozano, Daniel L Flynn, Eric L Snyder, Conan G Kinsey, Martin Mcmahon

Faculty, Staff and Student Publications

Mutational activation of KRAS occurs commonly in lung carcinogenesis and, with the recent U.S. Food and Drug Administration approval of covalent inhibitors of KRASG12C such as sotorasib or adagrasib, KRAS oncoproteins are important pharmacological targets in non-small cell lung cancer (NSCLC). However, not all KRASG12C-driven NSCLCs respond to these inhibitors, and the emergence of drug resistance in those patients who do respond can be rapid and pleiotropic. Hence, based on a backbone of covalent inhibition of KRASG12C, efforts are underway to develop effective combination therapies. Here, we report that the inhibition of KRASG12C signaling increases autophagy in KRASG12C-expressing lung cancer …


Successful Management Of Pre-Existing Psoriatic Arthritis Through Targeting The Il-23/Il-17 Axis In Cancer Patients Receiving Immune Checkpoint Inhibitor Therapy: A Case Series, Yuanteng Jeff Li, Pavlos Msaouel, Matthew Campbell, Patrick Hwu, Adi Diab, Sang T Kim Aug 2024

Successful Management Of Pre-Existing Psoriatic Arthritis Through Targeting The Il-23/Il-17 Axis In Cancer Patients Receiving Immune Checkpoint Inhibitor Therapy: A Case Series, Yuanteng Jeff Li, Pavlos Msaouel, Matthew Campbell, Patrick Hwu, Adi Diab, Sang T Kim

Faculty, Staff and Student Publications

BACKGROUND: Immune checkpoint inhibitors (ICIs) have significantly improved outcomes for patients with cancer. However, these therapies are associated with adverse events including de novo immune-related adverse events or flare of pre-exiting autoimmune disorders. Up to 80% of patients with cancer and pre-existing psoriasis (PsO) or psoriatic arthritis (PsA) experience PsO/PsA flare after initiating ICIs. Targeting the interleukin (IL)-17/IL-23 axis is a mainstream of the PsO/PsA treatment. However, whether this treatment can effectively control PsO/PsA with ICI exposure while preserving anti-tumour efficacy remains unknown.

CASE REPORTS: We report three patients with PsA and cancer, who received ICIs for their cancer treatment. …


Combination Therapy Of Ido1 Inhibition And Anti-Pd1 Mediates Anti-Tumor Immunity By Promoting Memory Immunity Development And Cytotoxicity Of Γδ T And Nk Cells Via Il-2 Signaling And By Overcoming Pro-Tumor Effects Of Tgf-Β Signaling, Hyuk Jee Aug 2024

Combination Therapy Of Ido1 Inhibition And Anti-Pd1 Mediates Anti-Tumor Immunity By Promoting Memory Immunity Development And Cytotoxicity Of Γδ T And Nk Cells Via Il-2 Signaling And By Overcoming Pro-Tumor Effects Of Tgf-Β Signaling, Hyuk Jee

Dartmouth College Master’s Theses

Cutaneous melanoma is the most aggressive form of skin cancer even though it takes only about 1% of all skin cancers. Even among all cutaneous melanomas, NRAS-mutant melanoma is more aggressive than any other, and about 10-25% of all cutaneous melanoma cases have mutations in NRAS. NRAS is a member of the RAS family of proto-oncogenic GTPase proteins, and it plays a key role in signal transduction pathways responsible for cellular survival, proliferation, and metabolism. Immunotherapy is the first line of defense against NRAS-mutant melanoma because, despite tremendous efforts made for decades, it has not been successful to develop small …


Detection Of Distant Relatedness In Biobanks To Identify Undiagnosed Cases Of Mendelian Disease As Applied To Long Qt Syndrome, Megan C Lancaster, Hung-Hsin Chen, M Benjamin Shoemaker, Matthew R Fleming, Teresa L Strickland, James T Baker, Grahame F Evans, Hannah G Polikowsky, David C Samuels, Chad D Huff, Dan M Roden, Jennifer E Below Aug 2024

Detection Of Distant Relatedness In Biobanks To Identify Undiagnosed Cases Of Mendelian Disease As Applied To Long Qt Syndrome, Megan C Lancaster, Hung-Hsin Chen, M Benjamin Shoemaker, Matthew R Fleming, Teresa L Strickland, James T Baker, Grahame F Evans, Hannah G Polikowsky, David C Samuels, Chad D Huff, Dan M Roden, Jennifer E Below

Faculty, Staff and Student Publications

Rare genetic diseases are typically studied in referral populations, resulting in underdiagnosis and biased assessment of penetrance and phenotype. To address this, we develop a generalizable method of genotype inference based on distant relatedness and deploy this to identify undiagnosed Type 5 Long QT Syndrome (LQT5) rare variant carriers in a non-referral population. We identify 9 LQT5 families referred to a single specialty clinic, each carrying p.Asp76Asn, the most common LQT5 variant. We uncover recent common ancestry and a single shared haplotype among probands. Application to a non-referral population of 69,819 BioVU biobank subjects identifies 22 additional subjects sharing this …


The Prospect Of Indonesian Herbal As An Alternative Treatment For Covid-19 Patient: A Literature-Based Study, Hadi Sunaryo, Wahyu Hidayati Aug 2024

The Prospect Of Indonesian Herbal As An Alternative Treatment For Covid-19 Patient: A Literature-Based Study, Hadi Sunaryo, Wahyu Hidayati

Indonesian Journal of Medical Chemistry and Bioinformatics

Coronavirus disease 2019 (COVID-19) is a new disease caused by a novel coronavirus, Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2). The disease has several symptoms from mild to severe and could lead to death for comorbidities and the elderly. Therefore, the infections and mortality cases keep growing day by day, moreover many authorities are trying to suppress it by applying several health protocols, including medicines. Several studies were conducted on drug discovery from plants to cure the disease. The article aimed to do a narrative review about the prospect of JAMU becoming an alternative medicine to cure COVID-19 by mapping …


A Non-Parametric Approach To Predict The Recruitment For Randomized Clinical Trials: An Example In Elderly Inpatient Settings, Alejandro Villasante-Tezanos, Yong-Fang Kuo, Christopher Kurinec, Yisheng Li, Xiaoying Yu Aug 2024

A Non-Parametric Approach To Predict The Recruitment For Randomized Clinical Trials: An Example In Elderly Inpatient Settings, Alejandro Villasante-Tezanos, Yong-Fang Kuo, Christopher Kurinec, Yisheng Li, Xiaoying Yu

Faculty, Staff and Student Publications

BACKGROUND: Accurate prediction of subject recruitment, which is critical to the success of a study, remains an ongoing challenge. Previous prediction models often rely on parametric assumptions which are not always met or may be difficult to implement. We aim to develop a novel method that is less sensitive to model assumptions and relatively easy to implement.

METHODS: We create a weighted resampling-based approach to predict enrollment in year two based on recruitment data from year one of the completed GRIPS and PACE clinical trials. Different weight functions accounted for a range of potential enrollment trajectory patterns. Prediction accuracy was …


Heparan Sulfate Roles In Amyloid-Beta Clearance And Alzheimer’S Disease Pathogenesis, Ilayda Ozsan Aug 2024

Heparan Sulfate Roles In Amyloid-Beta Clearance And Alzheimer’S Disease Pathogenesis, Ilayda Ozsan

USF Tampa Graduate Theses and Dissertations

Alzheimer's disease (AD) is the most common form of dementia yet remains without an effective treatment due to its poorly understood etiology. Mounting evidence points to the accumulation and aggregation of amyloid-β peptides (Aβ), which constitute amyloid plaques in the brain, as pivotal in initiating and accelerating AD pathogenesis. Extensive efforts have focused on uncovering the molecular underpinnings and fundamental origins of impaired Aβ metabolism in AD. Heparan sulfate (HS), a linear polysaccharide of the glycosaminoglycan family, co-deposits with Aβ in plaques within the AD brain. It directly binds to and accelerates Aβ aggregation, interacts with key players in Aβ …


Emerin Deficiency Drives Mcf7 Cells To An Invasive Phenotype, Emily Hansen, Christal Rolling, Matthew Wang, James M Holaska Aug 2024

Emerin Deficiency Drives Mcf7 Cells To An Invasive Phenotype, Emily Hansen, Christal Rolling, Matthew Wang, James M Holaska

Rowan-Virtua School of Osteopathic Medicine Departmental Research

During metastasis, cancer cells traverse the vasculature by squeezing through very small gaps in the endothelium. Thus, nuclei in metastatic cancer cells must become more malleable to move through these gaps. Our lab showed invasive breast cancer cells have 50% less emerin protein resulting in smaller, misshapen nuclei, and higher metastasis rates than non-cancerous controls. Thus, emerin deficiency was predicted to cause increased nuclear compliance, cell migration, and metastasis. We tested this hypothesis by downregulating emerin in noninvasive MCF7 cells and found emerin knockdown causes smaller, dysmorphic nuclei, resulting in increased impeded cell migration. Emerin reduction in invasive breast cancer …


Evolution Of The Substance Use Landscape: Implications For Contingency Management., Shelby Goodwin, Kimberly C Kirby, Bethany Raiff Aug 2024

Evolution Of The Substance Use Landscape: Implications For Contingency Management., Shelby Goodwin, Kimberly C Kirby, Bethany Raiff

College of Science & Mathematics Departmental Research

Contingency management (CM), which involves the delivery of incentives upon meeting behavioral goals, has the potential to improve substance use treatment outcomes. The intervention allows for flexibility through numerous modifiable components including changes to incentive magnitude and schedule, target behavior, and intervention structure. Unfortunately, numerous changes in the substance use landscape have occurred in the past 10 to 15 years: Substances are more potent, overdose risk has increased, new substances and methods of use have been introduced, and substance classes are increasingly being intentionally and unintentionally mixed. These developments potentially undermine CM outcomes. We explored recent substance use changes due …


Identifying The Roles Of Mir-17 In Ciliogenesis And Cell Cycle, Ashwaq Alanazi, Ayan K. Barui, Ashraf M. Mohieldin, Ankan Gupta, Ramani Ramachandran, Surya M. Nauli Aug 2024

Identifying The Roles Of Mir-17 In Ciliogenesis And Cell Cycle, Ashwaq Alanazi, Ayan K. Barui, Ashraf M. Mohieldin, Ankan Gupta, Ramani Ramachandran, Surya M. Nauli

Pharmacy Faculty Articles and Research

Emerging evidence suggests a significant contribution of primary cilia to cell division and proliferation. MicroRNAs, especially miR-17, contribute to cell cycle regulation and proliferation. Recent investigations have highlighted the dysregulated expression of miR-17 in various malignancies, underlining its potential role in cancer. However, the correlation between primary cilia and miR-17 has yet to be fully elucidated. The present study examines the presence of miR-17 in primary cilia. The miR-17 expression is studied in selected ciliary protein knockdown cells. Using in situ hybridization (ISH), we identified the subcellular localization of miR-17 in both cilium and cell body. We confirmed the importance …


Feedback Inhibition By A Descending Gabaergic Neuron Regulates Timing Of Escape Behavior In Drosophila Larvae, Jiayi Zhu, Jean-Christophe Boivin, Alastair Garner, Jing Ning, Yi Q Zhao, Tomoko Ohyama Aug 2024

Feedback Inhibition By A Descending Gabaergic Neuron Regulates Timing Of Escape Behavior In Drosophila Larvae, Jiayi Zhu, Jean-Christophe Boivin, Alastair Garner, Jing Ning, Yi Q Zhao, Tomoko Ohyama

Faculty, Staff and Student Publications

Escape behaviors help animals avoid harm from predators and other threats in the environment. Successful escape relies on integrating information from multiple stimulus modalities (of external or internal origin) to compute trajectories toward safe locations, choose between actions that satisfy competing motivations, and execute other strategies that ensure survival. To this end, escape behaviors must be adaptive. When a Drosophila melanogaster larva encounters a noxious stimulus, such as the focal pressure a parasitic wasp applies to the larval cuticle via its ovipositor, it initiates a characteristic escape response. The escape sequence consists of an initial abrupt bending, lateral rolling, and …


Mechanisms And Metabolic Consequences Of Adipocyte Progenitor Replicative Senescence, Tonghui Lin, Aftab Mohammad, Mikhail G Kolonin, Kristin L Eckel-Mahan Aug 2024

Mechanisms And Metabolic Consequences Of Adipocyte Progenitor Replicative Senescence, Tonghui Lin, Aftab Mohammad, Mikhail G Kolonin, Kristin L Eckel-Mahan

Faculty, Staff and Student Publications

In recent decades, obesity has become a worldwide epidemic. As a result, the importance of adipose tissue (AT) as a metabolically active storage depot for lipids and a key mediator of body-wide metabolism and energy balance has been increasingly recognized. Emerging from the studies of AT in metabolic disease is a recognition of the importance of the adipocyte progenitor cell (APC) population of AT being the gatekeeper of adipocyte function. APCs have the capability to self-renew and undergo adipogenesis to propagate new adipocytes capable of lipid storage, which is important for maintaining a healthy fat pad, devoid of dysfunctional lipid …


A Metabolite-Based Liquid Biopsy For Detection Of Ovarian Cancer, Johannes F Fahrmann, Seyyed Mahmood Ghasemi, Chae Y Han, Ranran Wu, Jennifer B Dennison, Jody Vykoukal, Joseph Celestino, Karen Lu, Zhen Lu, Charles Drescher, Kim-Anh Do, Samir Hanash, Robert C Bast, Ehsan Irajizad Aug 2024

A Metabolite-Based Liquid Biopsy For Detection Of Ovarian Cancer, Johannes F Fahrmann, Seyyed Mahmood Ghasemi, Chae Y Han, Ranran Wu, Jennifer B Dennison, Jody Vykoukal, Joseph Celestino, Karen Lu, Zhen Lu, Charles Drescher, Kim-Anh Do, Samir Hanash, Robert C Bast, Ehsan Irajizad

Faculty, Staff and Student Publications

Serial CA125 and second line transvaginal ultrasound (TVS) screening in the UKCTOCS indicated a shift towards detection of earlier stage ovarian cancer (OvCa), but did not yield a significant mortality reduction. There remains a need to establish additional biomarkers that can complement CA125 for even earlier and at a larger proportion of new cases. Using a cohort of plasma samples from 219 OvCa cases (59 stage I/II and 160 stage III/IV) and 409 female controls and a novel Sensitivity Maximization At A Given Specificity (SMAGS) method, we developed a blood-based metabolite-based test consisting of 7 metabolites together with CA125 for …


Role Of Kindlin 2 In Prostate Cancer, Katarzyna Bialkowska, Lamyae El Khalki, Priyanka Rana, Wei Wang, Daniel Lindner, Yvonne Parker, Lucia Languino, Dario Altieri, Elzbieta Pluskota, Khalid Sossey-Alaoui, Edward Plow Aug 2024

Role Of Kindlin 2 In Prostate Cancer, Katarzyna Bialkowska, Lamyae El Khalki, Priyanka Rana, Wei Wang, Daniel Lindner, Yvonne Parker, Lucia Languino, Dario Altieri, Elzbieta Pluskota, Khalid Sossey-Alaoui, Edward Plow

Department of Pharmacology, Physiology, and Cancer Biology Faculty Papers

Kindlin-2 is a cytoskeletal adapter protein that is present in many different cell types. By virtue of its interaction with multiple binding partners, Kindlin-2 intercalates into numerous signaling pathways and cytoskeletal nodes. A specific interaction of Kindlin-2 that is of paramount importance in many cellular responses is its direct binding to the cytoplasmic tails of integrins, an interaction that controls many of the adhesive, migratory and signaling responses mediated by members of the integrin family of cell-surface heterodimers. Kindlin-2 is highly expressed in many cancers and is particularly prominent in prostate cancer cells. CRISPR/cas9 was used as a primary approach …


Whole Genome And Reverse Protein Phase Array Landscapes Of Patient Derived Osteosarcoma Xenograft Models, Chia-Chin Wu, Licai Huang, Zhongting Zhang, Zhenlin Ju, Xingzhi Song, E Anders Kolb, Wendong Zhang, Jonathan Gill, Min Ha, Malcolm A Smith, Peter Houghton, Christopher L Morton, Raushan Kurmasheva, John Maris, Yael Mosse, Yiling Lu, Richard Gorlick, P Andrew Futreal, Hannah C Beird Aug 2024

Whole Genome And Reverse Protein Phase Array Landscapes Of Patient Derived Osteosarcoma Xenograft Models, Chia-Chin Wu, Licai Huang, Zhongting Zhang, Zhenlin Ju, Xingzhi Song, E Anders Kolb, Wendong Zhang, Jonathan Gill, Min Ha, Malcolm A Smith, Peter Houghton, Christopher L Morton, Raushan Kurmasheva, John Maris, Yael Mosse, Yiling Lu, Richard Gorlick, P Andrew Futreal, Hannah C Beird

Faculty, Staff and Student Publications

Osteosarcoma is the most common primary bone malignancy in children and young adults, and it has few treatment options. As a result, there has been little improvement in survival outcomes in the past few decades. The need for models to test novel therapies is especially great in this disease since it is both rare and does not respond to most therapies. To address this, an NCI-funded consortium has characterized and utilized a panel of patient-derived xenograft models of osteosarcoma for drug testing. The exomes, transcriptomes, and copy number landscapes of these models have been presented previously. This study now adds …


Neutralization Escape, Infectivity, And Membrane Fusion Of Jn1-Derived Sars-Cov-2 Slip, Flirt, And Kp2 Variants, Pei Li, Julia N Faraone, Cheng Chih Hsu, Michelle Chamblee, Yi-Min Zheng, Claire Carlin, Joseph S Bednash, Jeffrey C Horowitz, Rama K Mallampalli, Linda J Saif, Eugene M Oltz, Daniel Jones, Jianrong Li, Richard J Gumina, Kai Xu, Shan-Lu Liu Aug 2024

Neutralization Escape, Infectivity, And Membrane Fusion Of Jn1-Derived Sars-Cov-2 Slip, Flirt, And Kp2 Variants, Pei Li, Julia N Faraone, Cheng Chih Hsu, Michelle Chamblee, Yi-Min Zheng, Claire Carlin, Joseph S Bednash, Jeffrey C Horowitz, Rama K Mallampalli, Linda J Saif, Eugene M Oltz, Daniel Jones, Jianrong Li, Richard J Gumina, Kai Xu, Shan-Lu Liu

Faculty, Staff and Student Publications

We investigate JN.1-derived subvariants SLip, FLiRT, and KP.2 for neutralization by antibodies in vaccinated individuals, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)-infected patients, or class III monoclonal antibody S309. Compared to JN.1, SLip, KP.2, and especially FLiRT exhibit increased resistance to bivalent-vaccinated and BA.2.86/JN.1-wave convalescent human sera. XBB.1.5 monovalent-vaccinated hamster sera robustly neutralize FLiRT and KP.2 but have reduced efficiency for SLip. All subvariants are resistant to S309 and show decreased infectivity, cell-cell fusion, and spike processing relative to JN.1. Modeling reveals that L455S and F456L in SLip reduce spike binding for ACE2, while R346T in FLiRT and KP.2 strengthens …


08.26.2024 Ored Connect, Liz Williamson Aug 2024

08.26.2024 Ored Connect, Liz Williamson

ORED Newsletter

Research reception

Small Business Innovation Research and STTR lunch and learn with Paul Cox, consultant.

Use olemiss.edu email addresses when submitting SPAN and ARC forms

Army STTR: Resources for RIs


Trim44, A Novel Prognostic Marker, Supports The Survival Of Proteasome-Resistant Multiple Myeloma Cells, Trung Vu, Yuqin Wang, Annaliese Fowler, Anton Simieou, Nami Mccarty Aug 2024

Trim44, A Novel Prognostic Marker, Supports The Survival Of Proteasome-Resistant Multiple Myeloma Cells, Trung Vu, Yuqin Wang, Annaliese Fowler, Anton Simieou, Nami Mccarty

Faculty, Staff and Student Publications

TRIM44, a tripartite motif (TRIM) family member, is pivotal in linking the ubiquitin-proteasome system (UPS) to autophagy in multiple myeloma (MM). However, its prognostic impact and therapeutic potential remain underexplored. Here, we report that TRIM44 overexpression is associated with poor prognosis in a Multiple Myeloma Research Foundation (MMRF) cohort of 858 patients, persisting across primary and recurrent MM cases. TRIM44 expression notably increases in advanced MM stages, indicating its potential role in disease progression. Single-cell RNA sequencing across MM stages showed significant TRIM44 upregulation in smoldering MM (SMM) and MM compared to normal bone marrow, especially in patients with t(4;14) …


Meti: Deep Profiling Of Tumor Ecosystems By Integrating Cell Morphology And Spatial Transcriptomics, Jiahui Jiang, Yunhe Liu, Jiangjiang Qin, Jianfeng Chen, Jingjing Wu, Melissa P Pizzi, Rossana Lazcano, Kohei Yamashita, Zhiyuan Xu, Guangsheng Pei, Kyung Serk Cho, Yanshuo Chu, Ansam Sinjab, Fuduan Peng, Xinmiao Yan, Guangchun Han, Ruiping Wang, Enyu Dai, Yibo Dai, Bogdan A Czerniak, Andrew Futreal, Anirban Maitra, Alexander Lazar, Humam Kadara, Amir A Jazaeri, Xiangdong Cheng, Jaffer Ajani, Jianjun Gao, Jian Hu, Linghua Wang Aug 2024

Meti: Deep Profiling Of Tumor Ecosystems By Integrating Cell Morphology And Spatial Transcriptomics, Jiahui Jiang, Yunhe Liu, Jiangjiang Qin, Jianfeng Chen, Jingjing Wu, Melissa P Pizzi, Rossana Lazcano, Kohei Yamashita, Zhiyuan Xu, Guangsheng Pei, Kyung Serk Cho, Yanshuo Chu, Ansam Sinjab, Fuduan Peng, Xinmiao Yan, Guangchun Han, Ruiping Wang, Enyu Dai, Yibo Dai, Bogdan A Czerniak, Andrew Futreal, Anirban Maitra, Alexander Lazar, Humam Kadara, Amir A Jazaeri, Xiangdong Cheng, Jaffer Ajani, Jianjun Gao, Jian Hu, Linghua Wang

Faculty, Staff and Student Publications

Recent advances in spatial transcriptomics (ST) techniques provide valuable insights into cellular interactions within the tumor microenvironment (TME). However, most analytical tools lack consideration of histological features and rely on matched single-cell RNA sequencing data, limiting their effectiveness in TME studies. To address this, we introduce the Morphology-Enhanced Spatial Transcriptome Analysis Integrator (METI), an end-to-end framework that maps cancer cells and TME components, stratifies cell types and states, and analyzes cell co-localization. By integrating spatial transcriptomics, cell morphology, and curated gene signatures, METI enhances our understanding of the molecular landscape and cellular interactions within the tissue. We evaluate the performance …


Non-Coding Rnas In Peritoneal Carcinomatosis: From Bench To Bedside, Julia Bohosova, Nida Sarosh Ashraf, Ondrej Slaby, George A Calin Aug 2024

Non-Coding Rnas In Peritoneal Carcinomatosis: From Bench To Bedside, Julia Bohosova, Nida Sarosh Ashraf, Ondrej Slaby, George A Calin

Faculty, Staff and Student Publications

Peritoneal carcinomatosis represents an advanced stage of tumors within the peritoneal cavity. Once considered an incurable terminal cancer metastasis, contemporary medicine is on the hunt for certain potentially curative options alongside the present day’s palliative disease management. However, for most patients, peritoneal carcinomatosis continues to pose a fatal late-stage prognosis with a grim future outlook. Over the past two decades, non-coding RNAs have garnered significant attention due to their undeniable significance in regulating cellular processes across all levels. Disruption of the intricate regulation led by non-coding RNAs has been demonstrated to have a substantial impact on various human diseases, particularly …


Oral Nutritional Supplement Prescription And Adherence Perspectives, Kristyn Bordelon Hood Aug 2024

Oral Nutritional Supplement Prescription And Adherence Perspectives, Kristyn Bordelon Hood

Master's Theses

Oral nutritional supplements (ONS) are nutrient-dense beverages that aid in meeting the nutrient needs of patients. Recent research has indicated that patient adherence to prescribed nutritional supplements may depend on palatability, tolerance, and taste fatigue. Registered Dietitian Nutritionists (RDNs) are healthcare professionals who may prescribe these supplements directly or make recommendations to the patient’s physician for a prescription, thereby influencing patient adherence. Little research has been documented regarding taste fatigue and the influences of the RDN’s decisions on patient adherence to nutritional supplement adherence. The purpose of this study was to gain an understanding of the perspectives of nutrition professionals …


Slow Ramping Emerges From Spontaneous Fluctuations In Spiking Neural Networks, Jake Gavenas, Ueli Rutishauer, Aaron Schurger, Uri Maoz Aug 2024

Slow Ramping Emerges From Spontaneous Fluctuations In Spiking Neural Networks, Jake Gavenas, Ueli Rutishauer, Aaron Schurger, Uri Maoz

Psychology Faculty Articles and Research

The capacity to initiate actions endogenously is critical for goal-directed behavior. Spontaneous voluntary actions are typically preceded by slow-ramping activity in medial frontal cortex that begins around two seconds before movement, which may reflect spontaneous fluctuations that influence action timing. However, the mechanisms by which these slow ramping signals emerge from single-neuron and network dynamics remain poorly understood. Here, we developed a spiking neural-network model that produces spontaneous slow ramping activity in single neurons and population activity with onsets ~2 s before threshold crossings. A key prediction of our model is that neurons that ramp together have correlated firing patterns …


First Serological Evidence Of Coxiella Burnetii And Mycobacterium Avium Subspecies Paratuberculosis (Map) Among Deer In An Institutional Farm In Malaysia, Bura Thlama Paul, Faez Firdaus Abdullah Jesse, Shivnraj Sundar Universiti Putra Malaysia, Nur Hanis Nadhirah Yosryhan, Yonis Ahmed Ahmed Jimale Dr, Eric Lim Teik Chung Dr, Mohd Azmi Mohd Lila Prof Aug 2024

First Serological Evidence Of Coxiella Burnetii And Mycobacterium Avium Subspecies Paratuberculosis (Map) Among Deer In An Institutional Farm In Malaysia, Bura Thlama Paul, Faez Firdaus Abdullah Jesse, Shivnraj Sundar Universiti Putra Malaysia, Nur Hanis Nadhirah Yosryhan, Yonis Ahmed Ahmed Jimale Dr, Eric Lim Teik Chung Dr, Mohd Azmi Mohd Lila Prof

The Thai Journal of Veterinary Medicine

Q fever is a zoonotic disease caused by Coxiella burnetii, which is associated with reproductive disorders such as abortion and reproductive problems in ruminants, while paratuberculosis is an underdiagnosed disease caused by Mycobacterium avium paratuberculosis (MAP) which causes chronic wasting, low fertility, and mortality in ruminants. Although both C. burnetii and MAP infections have been reported in domestic ruminants worldwide, there is no data on their seroprevalence status among deer in Selangor, Malaysia. This study investigated the seroprevalence status of C. burnetii and MAP among deer in Malaysia. Ninety-two blood sera collected from an institutional deer farm were screened …