Digital Commons Network^™

Chimeric Antigen Receptor Natural Killer (Car-Nk) Cells: From Preclinical Promise To Clinical Reality In Cancer Immunotherapy, Hunter Cassidy Cochran, Kevin Ashkan Ghobadi, Armin Ghobadi

2020-Current year OA Pubs

Chimeric antigen receptor (CAR) natural killer (NK) cell therapy represents an emerging frontier in cancer immunotherapy. CAR-NK cells offer the potential for "off-the-shelf" treatments with a favorable safety profile, due in part to their innate capacity for HLA-unrestricted tumor targeting and an absence of graft-versus-host disease. Landmark clinical studies using cord blood - derived CAR-NK cells and another employing iPSC-derived CAR-NK cells have reported impressive response rates, durable remissions, and minimal toxicity. Furthermore, a growing landscape of ongoing clinical trials is exploring innovative strategies to enhance persistence, overcome solid tumor challenges, and prevent antigen escape. These advances collectively underscore the …

Family Income And Polygenic Scores Are Independently But Not Interactively Associated With Cognitive Performance Among Youth Genetically Similar To European Reference Populations, S E Paul, N M Elsayed, S M C Colbert, R Bogdan, A S Hatoum, D M Barch

2020-Current year OA Pubs

Cognitive abilities are heritable and influenced by socioeconomic status (SES). It is critical to understand the association between SES and cognition beyond genetic propensity to inform potential benefits of SES-based interventions and to determine if such associations vary across (i) cognitive domains, (ii) facets of SES, and/or (iii) genetic propensity for different aspects of cognition. We examined the contributions of neighborhood socioeconomic advantage, family income, and polygenic scores (PGS) for domains of cognition (i.e., general cognitive ability, executive function, learning and memory, fluid reasoning) in a sample of children (ages 9-10;

Spatial Multiomics Of Acute Myocardial Infarction Reveals Immune Cell Infiltration Through The Endocardium, Florian Wünnemann, Junedh M Amrute, Kory J Lavine, Et Al.

2020-Current year OA Pubs

Myocardial infarction (MI) continues to be a leading cause of death worldwide. Even though it is well established that the complex interplay between different cell types determines the overall healing response after MI, the precise changes in the tissue architecture are still poorly understood. In this study, we generated an integrative cellular map of the acute phase after murine MI using a combination of imaging-based transcriptomics (Molecular Cartography) and antibody-based highly multiplexed imaging (Sequential Immunofluorescence). This enabled us to evaluate cell type compositions and changes at subcellular resolution over time. We observed the recruitment of leukocytes to the infarcted heart …

Cell Autonomous Microglia Defects In A Stem Cell Model Of Frontotemporal Dementia Tau, Abhirami K Iyer, Farzaneh S Mirfakhar, Miguel Minaya, Mariana Acquarone, Rama Krishna Koppisetti, Arun Renganathan, Shih-Feng You, Emma P Danhash, Kylie J Schache, Anthony Verbeck, Grant Galasso, Scott M Lee, Guangming Huang, Katherine J Miller, Jacob Marsh, Chihiro Sato, Celeste M Karch, Et Al.

2020-Current year OA Pubs

Neuronal dysfunction has been extensively studied as a central feature of neurodegenerative tauopathies. However, across neurodegenerative diseases, there is strong evidence for active involvement of immune cells like microglia in driving disease pathophysiology. Here, we demonstrate that MAPT mRNA and tau protein are expressed in microglia in human brains and in human induced pluripotent stem cell (iPSC)-derived microglia like cells (iMGLs). Using iMGLs harboring the MAPT IVS10 + 16 mutation and isogenic controls, we demonstrate that a tau mutation is sufficient to alter microglial transcriptional states. We discovered that MAPT IVS10 + 16 microglia exhibit cytoskeletal abnormalities, stalled phagocytosis, disrupted …

Leveraging De-Implementation Science To Promote Infection Prevention And Stewardship: A Roadmap And Practical Examples (Part Ii Of Ii), Westyn Branch-Elliman, Jennie H Kwon, Et Al.

2020-Current year OA Pubs

De-implementation of established practices is a common challenge in infection prevention and antimicrobial stewardship and a necessary part of the life cycle of healthcare quality improvement programs. Promoting de-implementation of ineffective antimicrobial use and increasingly of low-value diagnostic testing are cornerstones of stewardship practice. Principles of de-implementation science and the interplay of implementation and de-implementation are discussed in part I of this Society for Healthcare Epidemiology of America White Paper Series.In this second part of the series, we discuss a process for applying principles of de-implementation science in infection prevention and stewardship and then review some real-world examples and case …

Real-World Dosing And Persistence Of Oral Treprostinil Initiation Strategies In Patients With Pulmonary Arterial Hypertension, Daniel J Lachant, Ali Ataya, H James Ford, Meredith Broderick, Scott Seaman, Benjamin Wu, Murali M Chakinala

2020-Current year OA Pubs

In patients with pulmonary arterial hypertension (PAH), limited real-world data are available on persistence to oral treprostinil therapy, particularly while transitioning from parenteral prostacyclins. We compared persistence to oral treprostinil and total daily dose (TDD) achieved among patients with PAH initiating oral treprostinil de novo or while transitioning from parenteral prostacyclins using two real-world datasets: specialty pharmacy shipment records (Analysis 1) and ADAPT registry (Analysis 2). In Analysis 1, patients receiving oral treprostinil in 2017, 2020, and 2023 were included. In Analysis 2, de-identified data of patients enrolled in ADAPT from July 2017 to January 2022 were included. We conducted …

Molecular Dynamics Of The Host Response To Streptococcus Pneumoniae Pneumonia In Baboons, Bryan D Kraft, Et Al.

2020-Current year OA Pubs

BACKGROUND: Bacterial pneumonia remains a leading cause of morbidity and mortality worldwide despite the widespread availability of antibiotics. Novel pneumonia therapies and biomarkers are urgently needed to improve outcomes and advance personalized therapy. Using an established baboon model of S. pneumoniae pneumonia, we sought to characterize the temporal dynamics of pneumonia host responses to identify novel potential diagnostic and therapeutic molecular targets.

METHODS: We performed whole blood transcriptomics, unbiased proteomics, and peripheral cytokine measurements serially in baboons inoculated with S. pneumoniae (n = 23) or saline (n = 10) and modeled the peripheral blood host response using principal components analysis …

Exposure To Household Air Pollution From Biomass Cooking And Severe Pneumonia In Infants, John P Mccracken, Lindsay J Underhill, Et Al.

2020-Current year OA Pubs

IMPORTANCE: Household air pollution from biomass cooking is considered an important risk factor for child pneumonia.

OBJECTIVE: To evaluate the longitudinal association between exposure to particulate matter with a diameter of less than or equal to 2.5 µm (PM2.5) or carbon monoxide (CO) and severe pneumonia in infants.

DESIGN, SETTING, AND PARTICIPANTS: This cohort study included infants (aged ≤12 months) whose mothers participated in a 4-country randomized clinical trial. Conducted from May 2018 to September 2021, the trial tested whether an 18-month liquefied petroleum gas stove and fuel distribution intervention reduced the incidence of severe pneumonia in offspring during infancy …

The Triglyceride-Glucose Index And Risk Of End-Stage Renal Disease Across Different Durations Of Type 2 Diabetes Mellitus: A Longitudinal Cohort Study, Mi-Sook Kim, Kyu-Na Lee, Jeongmin Lee, Jeongeun Kwak, Seung-Hwan Lee, Hyuk-Sang Kwon, Jing Hughes, Kyung-Do Han, Eun Young Lee

2020-Current year OA Pubs

BACKGRUOUND: This study investigated the association between the triglyceride-glucose (TyG) index, a marker of insulin resistance, and the risk of end-stage renal disease (ESRD) in individuals with type 2 diabetes mellitus (T2DM), focusing on variations by diabetes duration.

METHODS: We analyzed 1,219,148 Korean adults with T2DM from National Health Insurance Service data who underwent biennial health evaluations (2015 to 2016). ESRD was defined using specific procedural codes (V codes), and Cox proportional hazard models were employed to estimate hazard ratios (HRs) for ESRD across TyG index quartiles and diabetes duration categories, adjusting for various confounders.

RESULTS: Over 6,967,381 person-years of …

Recent Advances In The Identification And Quantification Of Xylazine And Medetomidine In Biological Specimens, Bridgit O Crews

2020-Current year OA Pubs

Xylazine is a veterinary sedative that is frequently detected in the illicit drug supply, often found mixed with illicitly manufactured fentanyl (IMF). It has been detected in the blood of overdose victims and patients who use illicit drugs. Xylazine is not approved for use in humans. It is an alpha-2-adrenergic receptor agonist that causes deep sedation that is non-responsive to naloxone, the antidote for opioid overdose. Chronic exposure to xylazine has been linked to severe wounds that can progress to amputation. Medetomidine is another related veterinary sedative that has more recently emerged as an adulterant in IMF. Medetomidine is also …

Upper And Lower Airway Microbiota Across Infancy And Childhood, Ariel J Hernandez-Leyva, Anne L Rosen, Christopher P Tomera, Elaina E Lin, Elikplim H Akaho, Allison M Blatz, William R Otto, Joey Logan, Lisa R Young, Rebecca M Harris, Samantha A Whiteside, Andrew L Kau, Audrey R Odom John

2020-Current year OA Pubs

BACKGROUND: The upper and lower respiratory tracts feature distinct environments and responses affecting microbial colonization but investigating the relationship between them is technically challenging. We aimed to identify relationships between taxa colonizing the nasopharynx and trachea across childhood.

METHODS: We employed V4 16S rRNA gene sequencing to profile nasopharyngeal swabs and tracheal aspirates collected from 172 subjects between 20 weeks and 18 years of age. These samples were collected prior to elective procedures over the course of 20 weeks in 2020 from subjects enrolled in a cross-sectional study. After extraction, sequencing, and quality control, we studied the remaining 147 of …

Succinate Dehydrogenase B (Sdhb) Overexpression With Enzymatic Dysfunction Defines A Distinct Subtype Of Undifferentiated Pleomorphic Sarcoma, Miguel Esperança-Martins, Brian A Van Tine, Alliny C S Bastos, Et Al.

2020-Current year OA Pubs

UNLABELLED: Undifferentiated pleomorphic sarcoma (UPS) remains one of the most clinically aggressive and poorly characterized soft-tissue sarcoma subtypes. To uncover distinctive molecular traits for UPS, a multiomics analysis of UPS compared with leiomyosarcoma (LMS) and liposarcoma (LPS) was performed. Transcriptomic profiling revealed that UPS exhibits overexpression of genes encoding succinate dehydrogenase (SDH) subunits, particularly SDHB, SDHC, and SDHD, distinguishing it from LMS and dedifferentiated LPS. This finding was validated using The Cancer Genome Atlas Sarcoma dataset. High SDHB expression in UPS was significantly associated with shorter overall survival, shorter recurrence-free survival, and shorter overall survival from the date of first …

Rev-Erbα Regulates Brain Nad+ Levels And Tauopathy Via An Nfil3-Cd38 Axis, Jiyeon Lee, Ryeonghwa Kang, Sohui Park, Ibrahim O Saliu, Minsoo Son, Jaymie R Voorhees, Julie M Dimitry, Elsa I Quillin, Brian V Lananna, Young-Ah Goo, Guoyan Zhao, Erik S Musiek, Et Al.

2020-Current year OA Pubs

Nicotinamide adenine dinucleotide (NAD

Mapping The Geographic Distribution Of Dimorphic Mycoses Using A Us Commercial Insurance Database, Reid Goodman, Adriana M Rauseo, Samuel L Windham, Julio C Zuniga-Moya, William G Powderly, Andrej Spec, Patrick B Mazi

2020-Current year OA Pubs

BACKGROUND: The dimorphic mycoses (DMs) histoplasmosis, blastomycosis, and coccidioidomycosis are classically thought to be geographically restricted to specific regions of the United States. The current scientific consensus is that these geographic boundaries are expanding, but the extent of this expansion remains uncertain.

METHODS: This study is a retrospective analysis of >21 million (annually) commercially insured individuals within the United States during 2007-2016. Diagnosis of histoplasmosis, coccidioidomycosis, and blastomycosis were identified using

RESULTS: There were 37 513 histoplasmosis, 14 987 coccidioidomycosis, and 2207 blastomycosis diagnoses during 2007-2016 within 387 Metropolitan Statistical Areas. DMs were consistently diagnosed outside their historical hyperendemic regions. …

Targeting Rna With Small Molecules Using State-Of-The-Art Methods Provides Highly Predictive Affinities Of Riboswitch Inhibitors, Narjes Ansari, Chengwen Liu, Florent Hédin, Jérôme Hénin, Jay W Ponder, Pengyu Ren, Jean-Philip Piquemal, Louis Lagardère, Krystel El Hage

2020-Current year OA Pubs

Targeting RNA with small molecules represents a promising yet relatively unexplored avenue for the design of new drugs. Nevertheless, challenges arise from the lack of computational models and techniques able to accurately model RNA systems, and predict their binding affinities to small molecules. Here, we tackle these difficulties by developing a tailored state-of-the-art approach for absolute binding free energy calculations of RNA-binding small molecules. For this, we combine the advanced AMOEBA polarizable force field to the newly developed lambda-Adaptive Biasing Force scheme associated to refined restraints allowing for efficient sampling. To capture the free energy barrier associated to challenging RNA …

A Modification To The Brand Transfer For Claw Hand: The Four-Tailed Extensor Carpi Radialis Brevis To Lateral Band Transfer, Lauren E Wessel, Nirbhay S Jain, Ambika E Paulson, Carrie Bettlach, Mitchell A Pet, Amy M Moore

2020-Current year OA Pubs

BACKGROUND: Claw deformity is a devastating consequence of low ulnar nerve palsy, resulting in loss of finger function. Traditionally, the Brand transfer is a favored intervention but requires lengthy grafts and bulky tenorrhaphies, risking adhesions in the lumbrical canal. We present a modified Brand tendon transfer, which extends the extensor carpi radialis brevis (ECRB) into 4 tails for individual grafting into the lateral band, decreasing adhesion risk and graft length need.

METHODS: Nine consecutive patients with claw hand were examined in detail to confirm the diagnosis and appropriateness for claw-correction surgery by the senior author. All patients underwent our modified …

Distinct Roles For B Cell-Derived Ltα3 And Ltα1Β2 In Tnf-Mediated Ileitis, Emma C Erlich, Quazim A Alayo, Ayoung Kim, Jichang Han, Rachel L Mintz, Christopher G Huckstep, Heather S Ruiz, Rachael L Field, Taylor J Dunning, Leila S Saleh, Mark H Hoofnagle, Farshid Guilak, Jonathan R Brestoff, Rafael S Czepielewski, Gwendalyn J Randolph, Et Al.

2020-Current year OA Pubs

Crohn's disease pathology is modeled in TNF

Brugia Malayi And Other Filarial Parasite Species In Animals In Areas Endemic For Lymphatic Filariasis In Belitung District, Indonesia, Irina Diekmann, Taniawati Supali, Kerstin Fischer, Elisa Iskandar, Noviani Sugianto, Yossi Destani, Rahmat Alfian, Gary J. Weil, Peter U. Fischer

2020-Current year OA Pubs

BACKGROUND: Brugia malayi is the most common cause of lymphatic filariasis (LF) in Indonesia. A zoophilic ecotype that infects both humans and animals occur in Belitung District in Indonesia. The district received five annual rounds of mass drug administration (MDA) between 2006 and 2010 and passed three transmission assessment surveys (TAS) in subsequent years. However, a survey in five villages in 2021 showed a microfilaria (Mf) prevalence of 2.1% in humans. The reappearance of B. malayi infection in humans may be due to reintroduction from animal reservoirs. The goal of this study was to determine B. malayi prevalence in potential …

Eliminating The Ai Digital Divide By Building Local Capacity, Freya Gulamali, Thomas M. Maddox, Philip Payne, Et Al.

2020-Current year OA Pubs

Over the past few years, health delivery organizations (HDOs) have been adopting and integrating AI tools, including clinical tools for tasks like predicting risk of inpatient mortality and operational tools for clinical documentation, scheduling and revenue cycle management, to fulfill the quintuple aim. The expertise and resources to do so is often concentrated in academic medical centers, leaving patients and providers in lower-resource settings unable to fully realize the benefits of AI tools. There is a growing divide in HDO ability to conduct AI product lifecycle management, due to a gap in resources and capabilities (e.g., technical expertise, funding, data …

Gut Complement System: A New Frontier In Microbiota-Host Communication And Intestinal Homeostasis, Xianbin Tian, Lan Zhang, Xinyang Qian, Yangqing Peng, Fengyixin Chen, Sarah Bengtson, Zhiqing Wang, Meng Wu

2020-Current year OA Pubs

The gut microbiota plays a crucial role in maintaining intestinal homeostasis and influencing various aspects of host physiology, including immune function. Recent advances have highlighted the emerging importance of the complement system, particularly the C3 protein, as a key player in microbiota-host interactions. Traditionally known for its role in innate immunity, the complement system is now recognized for its interactions with microbial communities within the gut, where it promotes immune tolerance and protects against enteric infections. This Review explores the gut complement system as a possibly novel frontier in microbiota-host communication and examines its role in shaping microbial diversity, modulating …

Rtn4ip1 Is Required For The Final Stages Of Mitochondrial Complex I Assembly And Coq Biosynthesis, Monika Oláhová, Rachel M Guerra, Jack J Collier, Juliana Heidler, Kyle Thompson, Chelsea R White, Paulina Castañeda-Tamez, Alfredo Cabrera-Orefice, Robert N Lightowlers, Zofia M A Chrzanowska-Lightowlers, Alexander Galkin, Ilka Wittig, David J Pagliarini, Robert W Taylor

2020-Current year OA Pubs

A biochemical deficiency of mitochondrial complex I (CI) underlies approximately 30% of cases of primary mitochondrial disease, yet the inventory of molecular machinery required for CI assembly remains incomplete. We previously characterised patients with isolated CI deficiency caused by segregating variants in RTN4IP1, a gene that encodes a mitochondrial NAD(P)H oxidoreductase. Here, we demonstrate that RTN4IP1 deficiency causes a CI assembly defect in both patient fibroblasts and knockout cells, and report that RTN4IP1 is a bona fide CI assembly factor. Complexome profiling revealed accumulation of unincorporated ND5-module and impaired N-module production. RTN4IP1 patient fibroblasts also exhibited defective coenzyme Q biosynthesis, …

Nrf2 Immunobiology In Cancer: Implications For Immunotherapy And Therapeutic Targeting, Harit Panda, Natalie G Rowland, Caroline M Krall, Brittany M Bowman, Michael B Major, Paul Zolkind

2020-Current year OA Pubs

Nuclear factor erythroid 2-related factor 2 (NRF2) is a transcription factor that acts as a key regulator in cellular defense mechanisms against oxidative stress and xenobiotics. NRF2 modulates the expression of over 200 genes involved in antioxidant response, drug metabolism, and cellular resilience. Constitutive activation of NRF2 is a common event in cancer and recent advances provide remarkable insights into the role of NRF2 in oncogenesis, immune evasion, and treatment resistance. This review aims to provide a comprehensive overview of the role of NRF2 in shaping the tumor immune microenvironment and the impact this has on clinical outcomes and treatment …

Ibrutinib Added To Standard Conditioning And As Maintenance Therapy Following Autologous Hematopoietic Stem Cell Transplantation For Relapsed Or Refractory Activated-B-Cell Type Diffuse Large B-Cell Lymphoma: Primary Analysis Of The Us Intergroup Double-Blind Randomized Phase Iii Study Alliance A051301/Bmt-Ctn 1201, Charalambos Andreadis, Brad S Kahl, Nancy L Bartlett, Et Al.

2020-Current year OA Pubs

To improve outcomes in relapsed or refractory activated B-cell type Diffuse Large B-cell Lymphoma (ABC-DLBCL), we launched a randomized phase 3 trial evaluating 2-year progression free survival (2yPFS) with the addition of ibrutinib to autologous transplant. Patients received ibrutinib 560 mg or placebo with conditioning and for 12 additional cycles. Accrual was adversely affected by implementation of the ABC classifier in this setting and the changing treatment landscape of DLBCL. In all, 39 patients on ibrutinib and 38 on placebo were evaluable. 2yPFS was 57.6% on ibrutinib versus 40.8% on placebo (

Direct-To-Unit, Single-Visit, Curative-Intent Online Adaptive Stereotactic Ablative Radiotherapy For Early-Stage Lung Adenocarcinoma, Farnoush Forghani, Kendall Kiser, Eric Laugeman, Yao Hao, Robbie Beckert, Julie Rolfingsmeier, Clifford Robinson, Thomas Mazur, Pamela Samson

2020-Current year OA Pubs

BACKGROUND: Advancements in cone beam computed tomography (CBCT)-guided radiotherapy (RT) platforms have created new frontiers in adaptive radiotherapy (ART). This report describes the novel application of single-fraction adaptive stereotactic body radiotherapy (SBRT) for a 66-year-old woman with lung adenocarcinoma for whom a conventional RT workflow was impractical due to advanced Parkinson's disease with uncontrolled tremors.

CASE PRESENTATION: The patient presented with a 2.4 cm spiculated nodule in the left upper lobe (LUL) diagnosed as stage 1A3 lung adenocarcinoma. She declined surgery, and local radiation oncologists deemed SBRT unsafe due to her tremors. Our team proposed a direct-to-unit, single-visit SBRT treatment …

Ebola Virus Vp35 Nnlns Motif Modulates Viral Rna Synthesis And Mib2-Mediated Signaling, Grace Uwase, Priya Luthra, Olivia A Vogel, Jyoti Batra, Bruno A La Rosa, Kathleen C F Sheehan, Oam Khatavkar, Jacqueline E Payton, Robert A Davey, Nevan J Krogan, Christopher F Basler, Daisy W Leung, Gaya K Amarasinghe

2020-Current year OA Pubs

Ebola virus (EBOV) is a nonsegmented, negative-sense virus (NNSV) with a single-stranded RNA genome. EBOV encodes for a limited number of proteins and thus depends on host factors to facilitate viral replication and pathogenesis. Of the virus-encoded proteins, multifunctional EBOV VP35 (eVP35) is necessary for host immune evasion and viral RNA synthesis. Previous proteomics studies identified an interaction between eVP35 and the host E3 ubiquitin ligase Mindbomb 2 (MIB2). Here, we show how an NNLNS (Asn-Asn-Leu-Asn-Ser) motif (residues 201 to 205) within eVP35 serves as a binding site for MIB2. This motif is critical for eVP35-dependent inhibition of MIB2-mediated interferon …

Life-Moms: Effects Of Multicomponent Lifestyle Randomized Control Trial On Physical Activity During Pregnancy In Women With Overweight And Obesity, Hannah E Cabre, Debra Haire-Joshu, Alison G Cahill, Samuel Klein, Et Al.

2020-Current year OA Pubs

BACKGROUND: This report details the effect of LIFE-Mom's multicomponent lifestyle interventions on physical activity (PA) and inactivity time across pregnancy (2nd and 3rd trimesters) and their effect on gestational weight gain (GWG) and maternal/neonatal outcomes, a pre-specified secondary analysis.

METHODS: Pregnant people with BMI ≥ 25 kg/m

RESULTS: Although there were statistically significant differences in vigorous activity between the intervention and control group (p = .024), there were no clinically meaningful differences in PA. In the combined sample, moderate to vigorous PA (MVPA) significantly decreased across pregnancy (mean ± SD: 72.9 ± 29.1 min/day vs 63.9 ± 28.1 min/day; p …

Improving Data-Driven Gated (Ddg) Pet And Ct Registration In Thoracic Lesions: A Comparison Of Ai Registration And Ddg Ct, Tinsu Pan, M Allan Thomas, Yang Lu, Dershan Luo

2020-Current year OA Pubs

PURPOSE: Misregistration between CT and PET can result in mis-localization and inaccurate quantification of the tracer uptake in PET. Data-driven gated (DDG) CT can correct registration and quantification but requires a radiation dose of 1.3 mSv and 1 min of acquisition time. AI registration (AIR) does not require an additional CT and has been validated to improve registration and reduce the 'banana' misregistration artifacts around the diaphragm. We aimed to compare a validated AIR and DDG CT in registration and quantification of avid thoracic lesions misregistered in DDG PET scans.

METHODS: Thirty PET/CT patient data (23 with

RESULTS: DDG CT …

Development Of A Leucine-Rich Repeat-Containing Protein 15-Targeted Radio-Immunotheranostic Approach To Deplete Pro-Tumorigenic Mechanisms And Immunotherapy Resistance, Claire M Storey, Abbie Hasson, Diane Abou, Daniel Thorek, Et Al.

2020-Current year OA Pubs

Leucine-rich repeat containing 15 (LRRC15) has emerged as an attractive biomarker and target for cancer therapy. Transforming growth factor-β (TGFβ) induces the expression of this plasma membrane protein specifically in aggressive and treatment resistant tumor cells derived from mesenchymal stem cells, with minimal expression observed in non-neoplastic tissues. We have developed a humanized monoclonal antibody, DUNP19, that specifically binds with high affinity to a phylogenetically conserved LRRC15 epitope and is rapidly internalized upon LRRC15 binding. In multiple subcutaneous and orthotopic tumor xenograft mouse models, Lutetium-177 labeled DUNP19 ([

The Critical Human Pathogen Acinetobacter Baumannii Exhibits Light-Regulated Circadian Rhythms, Valentín Permingeat, Bárbara Edith Perez Mora, María Laura Migliori, Natalia Arana, Julia Fernández, María Belén Allasia, Melisa Luciana Lamberti, Gisela Di Venanzio, Ramiro Esteban Rodriguez, Mario Federico Feldman, Diego Andrés Golombek, María Alejandra Mussi

2020-Current year OA Pubs

Acinetobacter baumannii is recognized as the paradigm of multidrug-resistant superbug, topping the WHO priority list of critical human pathogens. Interestingly, it senses and responds to blue light, which modulates global aspects of its physiology, including pathogenicity. We hypothesized that light could serve as a signal to synchronize the bacterial physiology to the host's behavior and/or to the environment. At environmental temperatures, light regulation is mainly governed by the photoreceptor BlsA. In this work, we identified the existence of daily rhythms in blsA promoter activity displaying a robust response to light, as well as endogenous circadian rhythms in A. baumannii. In …

Long-Acting Recombinant Il-7 (Rhil-7-Hyfc) Enhances The Primary And Memory Neoantigen-Specific Immune Response To Breast Cancer Personalized Cancer Vaccines, Michael Chen, Thomas Kane, Ina Chen, Suangson Supabphol, Xiuli Zhang, Alexandra A Wolfarth, Donghoon Choi, Lijin Li, S Peter Goedegebuure, William E Gillanders

2020-Current year OA Pubs

No abstract provided.