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Articles 51931 - 51960 of 820160
Full-Text Articles in Entire DC Network
Intouch Week Of December 2, 2024, New York Medical College
Intouch Week Of December 2, 2024, New York Medical College
InTouch
- NYMC Welcomes Wellness Ambassadors for the Academic Year
- SOM Class of 2028 Celebrates End of First Block of Classes at Friendsgiving
- Age is Just a Number: Study Shows Older Donor Livers Hold the Key to Saving More Lives
- Feature Your Artwork on the Chironian Back Cover
- Pediatrics Interest Group Volunteers Serve Families at Ronald McDonald House
- Faculty Spotlight: From Pupil to Professor: Alumni Lighting the Way at NYMC
- Student Spotlight: Danielle Diegisser Pushes the Limits in Metabolic Research
Integrative Hyperspectral Approaches For Advanced Soil Property Analysis And Environmental Monitoring, Nayma Binte Nur
Integrative Hyperspectral Approaches For Advanced Soil Property Analysis And Environmental Monitoring, Nayma Binte Nur
Theses
Hyperspectral imaging has emerged as a powerful tool for enhancing the analysis of diverse soil properties and environmental monitoring. This study refines the precision of soil biogeophysical analyses by improving the estimation of soil moisture content (SMC), soil organic matter (SOM), total carbon (C), and nitrogen (N) through hyperspectral remote sensing techniques. The research examines the capabilities of two prominent moisture retrieval models: the multilayer radiative transfer model (MARMIT) and the modified soil water parametric (SWAP)-Hapke model. These models are evaluated using hyperspectral imagery derived from unmanned aerial systems (UAS) and goniometric data collected across various environmental settings. The findings …
Adiposity Throughout Adulthood And Risk Of Young-Onset Breast Cancer Tumor Subtypes In The Young Women's Health History Study, Lydia Marcus Post, Dorothy R. Pathak, Ann S. Hamilton, Kelly A. Hirko, Richard T. Houang, Emily H. Guseman, Dan Sanfelippo, Nicole Bohme Carnegie, L. Karl Olson, Hallgeir Rui, Ann G. Schwartz, Ellen M. Velie
Adiposity Throughout Adulthood And Risk Of Young-Onset Breast Cancer Tumor Subtypes In The Young Women's Health History Study, Lydia Marcus Post, Dorothy R. Pathak, Ann S. Hamilton, Kelly A. Hirko, Richard T. Houang, Emily H. Guseman, Dan Sanfelippo, Nicole Bohme Carnegie, L. Karl Olson, Hallgeir Rui, Ann G. Schwartz, Ellen M. Velie
Department of Pharmacology, Physiology, and Cancer Biology Faculty Papers
BACKGROUND: The role of adult adiposity in young-onset breast cancer (YOBC) subtype risk is not well understood.
METHODS: In this population-based case (n = 1812)-control (n = 1,381) study of invasive YOBC (ages <50 >years), cases were identified from the Los Angeles County and Metropolitan Detroit Surveillance, Epidemiology, and End Results registries, 2010 to 2015. Area-based, frequency-matched controls were sampled from the 2010 Census. General adiposity [body mass index (BMI)] and central adiposity (waist circumference and waist-to-height ratio) across adulthood and covariates were collected from in-person interviews and measurements. ORs and 95% confidence intervals (CI) for adiposity and YOBC tumor subtypes …50>
A Review On Ethnomedical Use Of Tephrosia Vogelii Hook.F. And Its Potentiality Towards The Development Of Antimicrobial Agents And Pesticides, Stephano Hanolo Mlozi, Juma Mmongoyo, Musa Chacha
A Review On Ethnomedical Use Of Tephrosia Vogelii Hook.F. And Its Potentiality Towards The Development Of Antimicrobial Agents And Pesticides, Stephano Hanolo Mlozi, Juma Mmongoyo, Musa Chacha
Tanzania Journal of Science
Fish bean, Tephrosia vogelii Hook.f is among of potential medicinal plant species in the genus Tephrosia. It has been traditionally used to cure human and animal ailments including fungal and bacterial diseases though not exhaustively scientifically reported. Similarly, its extracts have been locally used to control vectors and pests in small scale farming though the drug development from its extracts and phytochemicals is not reported. Thus, this review focused to unveil its ethnomedical and pharmaceutical potentiality with emphasis towards development of antimicrobial agents and pesticides. Data collection for the review was based on the published paper searched globally in several …
Understanding Orthopaedic Infections: A Conceptual Approach, Gregory Laborde, Christopher Bloise, George Karam
Understanding Orthopaedic Infections: A Conceptual Approach, Gregory Laborde, Christopher Bloise, George Karam
School of Medicine Faculty Publications
BACKGROUND: Memorizing mounds of facts without having an effective conceptual framework to store them is often an unsuccessful learning style because memory frequently fails without understanding. To accomplish this goal, we offer a framework of ideas called "concept maps". Of the many strategies for metacognition (that is, thinking about thinking), concept mapping is proven to improve meaningful and independent learning. We used this approach to guide understanding of common orthopaedic infections. This paper is not meant to serve as an approach on how to treat, but rather as a storage system with the ability to assist in understanding orthopaedic infections. …
Tourism: A Bridge Between Religions, Deša Karamehmedović
Tourism: A Bridge Between Religions, Deša Karamehmedović
International Journal of Religious Tourism and Pilgrimage
Interreligious dialogue is crucial for cultural, economic, and social progress, fostering cultural development through activities like tourism. To address misunderstandings and biases, continuous development and promotion of interreligious dialogue is essential. This two-way process emphasises the importance of ‘listening and telling’, while respecting differences. Religious tourism serves as a valuable tool for encounters and understanding among diverse communities. This paper tries to address the question of whether there are for interreligious dialogue in tourism that have yet to be applied and could be implemented? The findings from tourism theory indicate that religious encounters primarily take place in sacred places, sacred …
Substance Use Disorder Civil Commitment And Association With Post-Commitment Treatment Retention Among Adult Women, Lydie Ultimo
Substance Use Disorder Civil Commitment And Association With Post-Commitment Treatment Retention Among Adult Women, Lydie Ultimo
Walden Dissertations and Doctoral Studies
The effects of substance abuse are a public health challenge, as evidenced by the prevalence of drug-related overdoses since the year 2000. Involuntary civil commitment (ICC) denotes a legal basis to mandate treatment for people at imminent risk of harm due to substance use disorders (SUD). Grounded on the transtheoretical model stages of change, this quantitative retrospective cohort study analyzed the relationship between mental disorder history, medication for addiction treatment (MAT), and voluntary retention in SUD treatment post-ICC, controlling for age, race/ethnicity, drugs used, housing status, and Department of Children and Families services. Secondary data from the Massachusetts Department of …
Sintesis Etil 2-(4-Formilfenoksi)Asetat Melalui Substitusi Gugus Hidroksil 4-Hidroksibenzaldehida, Arif Fadlan, Moch. Nurhasan
Sintesis Etil 2-(4-Formilfenoksi)Asetat Melalui Substitusi Gugus Hidroksil 4-Hidroksibenzaldehida, Arif Fadlan, Moch. Nurhasan
Chimica et Natura Acta
Senyawa 4-hidroksibenzaldehida merupakan salah satu senyawa fenolat yang mengandung gugus aldehida dan dapat mengalami transformasi struktur melalui berbagai reaksi kimia menghasilkan produk dengan aktivitas biologis yang potensial. Pada penelitian ini struktur senyawa 4-hidroksibenzaldehida dimodifikasi melalui substitusi gugus hidroksil oleh etil kloroasetat dengan perbandingan mol 6:10 (metode A), 5:10 (metode B), dan 2,5:10 (metode C) menghasilkan etil 2-(4-formilfenoksi)asetat. Spektroskopi resonansi magnetik inti 1H dan 13C NMR, inframerah, dan massa digunakan untuk menetapkan struktur hasil sintesis. Hasil penelitian menunjukkan bahwa metode B memberikan produk berupa padatan berwarna putih dengan yield sebesar 70% yang lebih tinggi dibandingkan metode A (yield 23%) dan metode …
Antioxidant Testing And Identification Of Bioactive Compounds In Ethanol Extract Of Propolis From Various Locations In Indonesia Using Lcms-Qtof, Ade Heri Mulyati, Hanis Alawiyah, Muhamad Fathul Marom, Siti Warnasih
Antioxidant Testing And Identification Of Bioactive Compounds In Ethanol Extract Of Propolis From Various Locations In Indonesia Using Lcms-Qtof, Ade Heri Mulyati, Hanis Alawiyah, Muhamad Fathul Marom, Siti Warnasih
Chimica et Natura Acta
Propolis produced by Trigona sp. stingless bees contains various bioactive substances including alkaloids, flavonoids, polyphenols, saponins, steroids, and terpenoids. The geographical origin of propolis production can influence its composition of secondary metabolites. This study aimed to qualitatively analyze ethanol extracts of propolis from Bintan, Lampung, and Makassar, and evaluate their phenolic and flavonoid contents, as well as antioxidant activities. The extraction method employed kinetic maceration with continuous stirring over 24 hours, using 70% ethanol as the solvent. Additionally, antioxidant activity was assessed using the DPPH method. The qualitative phytochemical analysis revealed that all three ethanol extracts contained alkaloids, flavonoids, and …
24-Methylenecycloartanol Isolated From The Fruit Peel Of Matoa (Pometia Pinnata) And Its Activity As An Antibacterial Against Staphylococcus Aureus And Escherichia Coli, Risyandi Anwar, Steffi Triany Arnov, Ghesta Alifka Putri, Siska Elisahbet Sinaga, Al Arofatus Naini, Unang Supratman
24-Methylenecycloartanol Isolated From The Fruit Peel Of Matoa (Pometia Pinnata) And Its Activity As An Antibacterial Against Staphylococcus Aureus And Escherichia Coli, Risyandi Anwar, Steffi Triany Arnov, Ghesta Alifka Putri, Siska Elisahbet Sinaga, Al Arofatus Naini, Unang Supratman
Chimica et Natura Acta
Triterpenoids are compounds with highly diverse chemical structures and exhibit interesting biological activities such as antiviral, antibacterial, anti-inflammatory, and anticancer properties. The matoa plant (Pometia pinnata), belonging to the genus Pometia from the family Sapindaceae, has been used in traditional medicine and shows potential as an antibacterial agent. The purpose of this research was to isolate and determine the chemical structure of triterpenoids from the peel of the matoa fruit (P. pinnata) and to evaluate their antibacterial activity against Staphylococcus aureus and Escherichia coli. The ethyl acetate extract from the peel of P. pinnata demonstrated significant antibacterial activity. In this …
Development Of Photo Electrocatalytic Chemical Oxygen Demand Design (Pecod) Sensor Using Highly Ordered Titanium Dioxide Nanotube Arrays Electrodes, Chichi Amne Utami, Muhammad Iqbal Syauqi, Sherly Kasuma Warda Ningsih, Rahmat Wibowo, Jarnuzi Gunlazuardi
Development Of Photo Electrocatalytic Chemical Oxygen Demand Design (Pecod) Sensor Using Highly Ordered Titanium Dioxide Nanotube Arrays Electrodes, Chichi Amne Utami, Muhammad Iqbal Syauqi, Sherly Kasuma Warda Ningsih, Rahmat Wibowo, Jarnuzi Gunlazuardi
Chimica et Natura Acta
Population growth, industrialization, and the need to ensure water quality have fostered the demand for analytical methods and tools to determine one of the important values of water quality standards. The oxygen demand of a given water matrix provides valuable information about the presence of organic compounds in a sample. The TiO2-based photoelectrocatalytic COD (PECOD) method offers a faster, more efficient, and more accurate alternative than conventional methods. Highly ordered TiO2 nanotube arrays (HOTNAs) were synthesized by anodizing titanium metal at 45V for 2 hours. HOTNAs/FTO photoanodes are used to oxidize organic compounds in water. HOTNAs/FTO photoanode has a bandgap …
D101n: A Unique And Ill-Understood Familial Als-Related Sod1 Mutant, Analisa Lott
D101n: A Unique And Ill-Understood Familial Als-Related Sod1 Mutant, Analisa Lott
Honors Program Theses and Research Projects
Background: Amyotrophic Lateral Sclerosis (ALS) is a fatal neurodegenerative disease, with 90% of documented cases considered sporadic and about 10% showing a hereditary link; such cases are deemed as familial ALS (fALS). Superoxide dismutase (SOD), a copper-zinc binding enzyme that protects cells from damaging free radicals, has been linked to fALS with certain toxic gain of function mutations, such as the D101N mutant. The human SOD1 D101N mutant has been shown to be associated with rapidly progressing neurodegeneration yet is less prone to aggregation than similar mutants, but its deviation from wild-type (WT) SOD1 remains misunderstood.
Objective: Although the D101N …
Inherited Retinal Degenerations And Non-Neovascular Age-Related Macular Degeneration: Progress And Unmet Needs, Jacque L Duncan, Angela Bowman, Amy Laster, Claire Gelfman, David G Birch, Shannon E Boye, Stephen P Daiger, Lucian Del Priore, Donald J Zack, James T Handa
Inherited Retinal Degenerations And Non-Neovascular Age-Related Macular Degeneration: Progress And Unmet Needs, Jacque L Duncan, Angela Bowman, Amy Laster, Claire Gelfman, David G Birch, Shannon E Boye, Stephen P Daiger, Lucian Del Priore, Donald J Zack, James T Handa
Faculty, Staff and Student Publications
Inherited retinal degeneration (IRD) disease and age-related macular degeneration (AMD) are leading causes of irreversible vision loss and blindness. Although significant progress has advanced the field in the past 5 years, significant challenges remain. The current article reviews the accomplishments and research advances that have fueled the development of treatments for patients with IRD and AMD, including the first approved gene-augmentation treatment for RPE65-related retinal degeneration and complement inhibition therapies to slow progression of geographic atrophy (GA) in AMD. The article outlines opportunities to address gaps and unmet needs that should lead to additional progress toward the development of treatments …
Systemic Administration Of A Site-Targeted Complement Inhibitor Attenuates Chronic Stress-Induced Social Behavior Deficits And Neuroinflammation In Mice, Amit Kumar Madeshiya, Brandi Quintanilla, Carl Whitehead, Stephen Tomlinson, Anilkumar Pillai
Systemic Administration Of A Site-Targeted Complement Inhibitor Attenuates Chronic Stress-Induced Social Behavior Deficits And Neuroinflammation In Mice, Amit Kumar Madeshiya, Brandi Quintanilla, Carl Whitehead, Stephen Tomlinson, Anilkumar Pillai
Faculty, Staff and Student Publications
Chronic stress, a risk factor for many neuropsychiatric conditions, causes dysregulation in the immune system in both humans and animal models. Additionally, inflammation and synapse loss have been associated with deficits in social behavior. The complement system, a key player of innate immunity, has been linked to social behavior impairments caused by chronic stress. However, it is not known whether complement inhibition can help prevent neuroinflammation and behavioral deficits caused by chronic stress. In this study, we investigated the potential of a site-targeted complement inhibitor to ameliorate chronic stress-induced changes in social behavior and inflammatory markers in the prefrontal cortex …
Chagos Archipelago, Claire Collins, David J. Curnick, Tom Letessier, Joanna Harris
Chagos Archipelago, Claire Collins, David J. Curnick, Tom Letessier, Joanna Harris
School of Biological and Marine Sciences
No abstract provided.
Myeloid Activation Clears Ascites And Reveals Il27-Dependent Regression Of Metastatic Ovarian Cancer, Brennah Murphy, Taito Miyamoto, Bryan S Manning, Gauri Mirji, Alessio Ugolini, Toshitha Kannan, Kohei Hamada, Yanfang P Zhu, Daniel T Claiborne, Lu Huang, Rugang Zhang, Yulia Nefedova, Andrew Kossenkov, Filippo Veglia, Rahul Shinde, Nan Zhang
Myeloid Activation Clears Ascites And Reveals Il27-Dependent Regression Of Metastatic Ovarian Cancer, Brennah Murphy, Taito Miyamoto, Bryan S Manning, Gauri Mirji, Alessio Ugolini, Toshitha Kannan, Kohei Hamada, Yanfang P Zhu, Daniel T Claiborne, Lu Huang, Rugang Zhang, Yulia Nefedova, Andrew Kossenkov, Filippo Veglia, Rahul Shinde, Nan Zhang
Faculty, Staff and Student Publications
Patients with metastatic ovarian cancer (OvCa) have a 5-year survival rate of < 30% due to the persisting dissemination of chemoresistant cells in the peritoneal fluid and the immunosuppressive microenvironment in the peritoneal cavity. Here, we report that intraperitoneal administration of β-glucan and IFNγ (BI) induced robust tumor regression in clinically relevant models of metastatic OvCa. BI induced tumor regression by controlling fluid tumor burden and activating localized antitumor immunity. β-glucan alone cleared ascites and eliminated fluid tumor cells by inducing intraperitoneal clotting in the fluid and Dectin-1-Syk-dependent NETosis in the omentum. In omentum tumors, BI expanded a novel subset of immunostimulatory IL27+ macrophages and neutralizing IL27 impaired BI efficacy in vivo. Moreover, BI directly induced IL27 secretion in macrophages where single agent treatment did not. Finally, BI extended mouse survival in a chemoresistant model and significantly improved chemotherapy response in a chemo-sensitive model. In summary, we propose a new therapeutic strategy for the treatment of metastatic OvCa.
Rna Shielding Of P65 Is Required To Potentiate Oncogenic Inflammation In Tet2-Mutated Clonal Hematopoiesis, Nana Adjoa Ben-Crentsil, Wazim Mohammed Ismail, Maria E Balasis, Hannah Newman, Ariel Quintana, Moritz Binder, Traci Kruer, Surendra Neupane, Meghan C Ferrall-Fairbanks, Jenna Fernandez, Terra L Lasho, Christy M Finke, Mohammed L Ibrahim, Kathy L Mcgraw, Michael Wysota, Amy L Aldrich, Christopher B Ryder, Christopher T Letson, Joshua Traina, Amy F Mclemore, Nathalie Droin, Aditi Shastri, Seongseok Yun, Eric Solary, David A Sallman, Amer A Beg, Li Ma, Alexandre Gaspar-Maia, Mrinal M Patnaik, Eric Padron
Rna Shielding Of P65 Is Required To Potentiate Oncogenic Inflammation In Tet2-Mutated Clonal Hematopoiesis, Nana Adjoa Ben-Crentsil, Wazim Mohammed Ismail, Maria E Balasis, Hannah Newman, Ariel Quintana, Moritz Binder, Traci Kruer, Surendra Neupane, Meghan C Ferrall-Fairbanks, Jenna Fernandez, Terra L Lasho, Christy M Finke, Mohammed L Ibrahim, Kathy L Mcgraw, Michael Wysota, Amy L Aldrich, Christopher B Ryder, Christopher T Letson, Joshua Traina, Amy F Mclemore, Nathalie Droin, Aditi Shastri, Seongseok Yun, Eric Solary, David A Sallman, Amer A Beg, Li Ma, Alexandre Gaspar-Maia, Mrinal M Patnaik, Eric Padron
Faculty, Staff and Student Publications
This work identifies MALAT1 as a requisite downstream effector of oncogenic feedforward inflammatory circuits necessary for the development of TET2-mutated CH and fulminant myeloid malignancy. We elucidate a novel mechanism by which MALAT1 "shields" p65 from dephosphorylation to potentiate this circuit and nominate MALAT1 inhibition as a future therapeutic strategy.
Individualized Functional Magnetic Resonance Imaging Neuromodulation Enhances Visuospatial Perception: A Proof-Of-Concept Study, Anthony Allam, Vincent Allam, Sandy Reddy, Eric M Rohren, Sameer A Sheth, Emmanouil Froudarakis, T Dorina Papageorgiou
Individualized Functional Magnetic Resonance Imaging Neuromodulation Enhances Visuospatial Perception: A Proof-Of-Concept Study, Anthony Allam, Vincent Allam, Sandy Reddy, Eric M Rohren, Sameer A Sheth, Emmanouil Froudarakis, T Dorina Papageorgiou
Duncan NRI Faculty and Staff Publications
This proof-of-concept study uses individualized functional magnetic resonance imaging neuromodulation (iNM) to explore the mechanisms that enhance BOLD signals in visuospatial perception (VP) networks that are crucial for navigation. Healthy participants (n = 8) performed a VP up- and down-direction discrimination task at full and subthreshold coherence through peripheral vision, and superimposed direction through visual imagery (VI) at central space under iNM and control conditions. iNM targets individualized anatomical and functional middle- and medial-superior temporal (MST) networks that control VP. We found that iNM engaged selective exteroceptive and interoceptive attention (SEIA) and motor planning (MP) networks. Specifically, iNM increased …
Prenatal Tobacco Exposure, Brain Subcortical Volumes, And Gray-White Matter Contrast, Troy B. Puga, Gaelle E. Doucet, Grace Thiel
Prenatal Tobacco Exposure, Brain Subcortical Volumes, And Gray-White Matter Contrast, Troy B. Puga, Gaelle E. Doucet, Grace Thiel
Student Publications
Importance Maternal tobacco use during pregnancy (MTDP) remains a major public health challenge. However, the complete spectrum of effects of MTDP is not fully understood.
Objectives To examine the longitudinal associations of MTDP and children’s brain morphometric subcortical volume and gray-white matter contrast (GWC) development.
Design, Setting, and Participants Cohort study of children aged 9 to 10 years at wave 1 (October 2016 to October 2018) and at a 2-year follow-up (wave 2; August 2018 to January 2021; aged 11-12 years) across 21 US sites in the Adolescent Brain Cognitive Development (ABCD) Study. Data were analyzed from October 2023 to …
Extreme Wrinkling Of The Nuclear Lamina Is A Morphological Marker Of Cancer, Ting-Ching Wang, Christina R Dollahon, Sneha Mishra, Hailee Patel, Samere Abolghasemzade, Ishita Singh, Vilmos Thomazy, Daniel G Rosen, Vlad C Sandulache, Saptarshi Chakraborty, Tanmay P Lele
Extreme Wrinkling Of The Nuclear Lamina Is A Morphological Marker Of Cancer, Ting-Ching Wang, Christina R Dollahon, Sneha Mishra, Hailee Patel, Samere Abolghasemzade, Ishita Singh, Vilmos Thomazy, Daniel G Rosen, Vlad C Sandulache, Saptarshi Chakraborty, Tanmay P Lele
Faculty, Staff and Students Publications
Nuclear atypia is a hallmark of cancer. A recent model posits that excess surface area, visible as folds/wrinkles in the lamina of a rounded nucleus, allows the nucleus to take on diverse shapes with little mechanical resistance. Whether this model is applicable to normal and cancer nuclei in human tissues is unclear. We image nuclear lamins in patient tissues and find: (a) nuclear laminar wrinkles are present in control and cancer tissue but are obscured in hematoxylin and eosin (H&E) images, (b) nuclei rarely have a smooth lamina, and (c) wrinkled nuclei assume diverse shapes. Deep learning reveals the presence …
A Preoperative Window-Of-Opportunity Study Of Oral Serd, Imlunestrant, In Newly Diagnosed Er-Positive, Her2-Negative Early Breast Cancer: Results From The Ember-2 Study, Patrick Neven, Rebecca Aft, Et Al.
A Preoperative Window-Of-Opportunity Study Of Oral Serd, Imlunestrant, In Newly Diagnosed Er-Positive, Her2-Negative Early Breast Cancer: Results From The Ember-2 Study, Patrick Neven, Rebecca Aft, Et Al.
2020-Current year OA Pubs
PURPOSE: Imlunestrant is an oral selective estrogen receptor degrader with favorable safety and preliminary efficacy in patients with advanced breast cancer. Pharmacodynamic (PD) biomarker data can optimize drug dosing; in this study, we present PD data from the EMBER-2 study.
PATIENTS AND METHODS: Postmenopausal women with untreated, operable estrogen receptor (ER)-positive, HER2-negative early breast cancer were randomized to 400 versus 800 mg of imlunestrant daily for ∼2 weeks before surgery. A single arm study tested a daily dose of 200 mg. PD biomarker changes (ER, progesterone receptor, Ki-67 by IHC, and mRNA expression of ER-related genes) were evaluated in paired …
Heterozygous Btnl8 Variants In Individuals With Multisystem Inflammatory Syndrome In Children (Mis-C), Evangelos Bellos, Erica G Schmitt, Et Al.
Heterozygous Btnl8 Variants In Individuals With Multisystem Inflammatory Syndrome In Children (Mis-C), Evangelos Bellos, Erica G Schmitt, Et Al.
2020-Current year OA Pubs
Multisystem inflammatory syndrome in children (MIS-C) is a rare condition following SARS-CoV-2 infection associated with intestinal manifestations. Genetic predisposition, including inborn errors of the OAS-RNAseL pathway, has been reported. We sequenced 154 MIS-C patients and utilized a novel statistical framework of gene burden analysis, "burdenMC," which identified an enrichment for rare predicted-deleterious variants in BTNL8 (OR = 4.2, 95% CI: 3.5-5.3, P < 10-6). BTNL8 encodes an intestinal epithelial regulator of Vγ4+γδ T cells implicated in regulating gut homeostasis. Enrichment was exclusive to MIS-C, being absent in patients with COVID-19 or bacterial disease. Using an available functional test for BTNL8, rare variants from a larger cohort of MIS-C patients (n = 835) were tested which identified eight variants in 18 patients (2.2%) with impaired engagement of Vγ4+γδ T cells. Most of these variants were in the B30.2 domain of BTNL8 implicated in sensing epithelial cell status. These findings were associated with altered intestinal permeability, suggesting a possible link between disrupted gut homeostasis and MIS-C-associated enteropathy triggered by SARS-CoV-2.
Urinary Metal Levels, Cognitive Test Performance, And Dementia In The Multi-Ethnic Study Of Atherosclerosis, Arce Domingo-Relloso, Katlyn E Mcgraw, Susan R Heckbert, Jose A Luchsinger, Kathrin Schilling, Ronald A Glabonjat, Irene Martinez-Morata, Melanie Mayer, Yongmei Liu, Alexis C Wood, Jeff Goldsmith, Kathleen M Hayden, Mohamad Habes, Ilya M Nasrallah, R Nick Bryan, Tanweer Rashid, Wendy S Post, Jerome I Rotter, Priya Palta, Linda Valeri, Timothy M Hughes, Ana Navas-Acien
Urinary Metal Levels, Cognitive Test Performance, And Dementia In The Multi-Ethnic Study Of Atherosclerosis, Arce Domingo-Relloso, Katlyn E Mcgraw, Susan R Heckbert, Jose A Luchsinger, Kathrin Schilling, Ronald A Glabonjat, Irene Martinez-Morata, Melanie Mayer, Yongmei Liu, Alexis C Wood, Jeff Goldsmith, Kathleen M Hayden, Mohamad Habes, Ilya M Nasrallah, R Nick Bryan, Tanweer Rashid, Wendy S Post, Jerome I Rotter, Priya Palta, Linda Valeri, Timothy M Hughes, Ana Navas-Acien
Faculty, Staff and Students Publications
IMPORTANCE: Metals are established neurotoxicants, but evidence of their association with cognitive performance at low chronic exposure levels is limited.
OBJECTIVE: To investigate the association of urinary metal levels, individually and as a mixture, with cognitive tests and dementia diagnosis, including effect modification by apolipoprotein ε4 allele (APOE4).
DESIGN, SETTING, AND PARTICIPANTS: The multicenter prospective cohort Multi-Ethnic Study of Atherosclerosis (MESA) was started from July 2000 to August 2002, with follow-up through 2018. A total of 6303 MESA participants were included. Data analysis was performed from October 12, 2023, to June 13, 2024.
EXPOSURE: Urine samples were collected at baseline …
The Study Of The Epidemiology Of Pediatric Hypertension Registry (Superhero): Rationale And Methods, Andrew M South, Victoria C Giammattei, Kiri W Bagley, Christine Y Bakhoum, William H Beasley, Morgan B Bily, Shupti Biswas, Aaron M Bridges, Rushelle L Byfield, Jessica Fallon Campbell, Rahul Chanchlani, Ashton Chen, Lucy D'Agostino Mcgowan, Stephen M Downs, Gina M Fergeson, Jason H Greenberg, Taylor A Hill-Horowitz, Elizabeth T Jensen, Mahmoud Kallash, Margret Kamel, Stefan G Kiessling, David M Kline, John R Laisure, Gang Liu, Jackson Londeree, Caroline B Lucas, Sai Sudha Mannemuddhu, Kuo-Rei Mao, Jason M Misurac, Margaret O Murphy, James T Nugent, Elizabeth A Onugha, Ashna Pudupakkam, Kathy M Redmond, Sandeep Riar, Christine B Sethna, Sahar Siddiqui, Ashley L Thumann, Stephen R Uss, Carol L Vincent, Irina V Viviano, Michael J Walsh, Blanche D White, Robert P Woroniecki, Michael Wu, Ikuyo Yamaguchi, Emily Yun, Donald J Weaver
The Study Of The Epidemiology Of Pediatric Hypertension Registry (Superhero): Rationale And Methods, Andrew M South, Victoria C Giammattei, Kiri W Bagley, Christine Y Bakhoum, William H Beasley, Morgan B Bily, Shupti Biswas, Aaron M Bridges, Rushelle L Byfield, Jessica Fallon Campbell, Rahul Chanchlani, Ashton Chen, Lucy D'Agostino Mcgowan, Stephen M Downs, Gina M Fergeson, Jason H Greenberg, Taylor A Hill-Horowitz, Elizabeth T Jensen, Mahmoud Kallash, Margret Kamel, Stefan G Kiessling, David M Kline, John R Laisure, Gang Liu, Jackson Londeree, Caroline B Lucas, Sai Sudha Mannemuddhu, Kuo-Rei Mao, Jason M Misurac, Margaret O Murphy, James T Nugent, Elizabeth A Onugha, Ashna Pudupakkam, Kathy M Redmond, Sandeep Riar, Christine B Sethna, Sahar Siddiqui, Ashley L Thumann, Stephen R Uss, Carol L Vincent, Irina V Viviano, Michael J Walsh, Blanche D White, Robert P Woroniecki, Michael Wu, Ikuyo Yamaguchi, Emily Yun, Donald J Weaver
Faculty, Staff and Students Publications
Despite increasing prevalence of hypertension in youth and high adult cardiovascular mortality rates, the long-term consequences of youth-onset hypertension remain unknown. This is due to limitations of prior research, such as small sample sizes, reliance on manual record review, and limited analytic methods, that did not address major biases. The Study of the Epidemiology of Pediatric Hypertension (SUPERHERO) is a multisite, retrospective registry of youth evaluated by subspecialists for hypertension disorders. Sites obtain harmonized electronic health record data using standardized biomedical informatics scripts validated with randomized manual record review. Inclusion criteria are index visit for International Classification of Diseases, 10th …
Functional Role Of Myosin-Binding Protein H In Thick Filaments Of Developing Vertebrate Fast-Twitch Skeletal Muscle, Andrew F Mead, Marilyn J Cipolla, Aaron N Johnson, Christina A Gurnett, Et Al.
Functional Role Of Myosin-Binding Protein H In Thick Filaments Of Developing Vertebrate Fast-Twitch Skeletal Muscle, Andrew F Mead, Marilyn J Cipolla, Aaron N Johnson, Christina A Gurnett, Et Al.
2020-Current year OA Pubs
Myosin-binding protein H (MyBP-H) is a component of the vertebrate skeletal muscle sarcomere with sequence and domain homology to myosin-binding protein C (MyBP-C). Whereas skeletal muscle isoforms of MyBP-C (fMyBP-C, sMyBP-C) modulate muscle contractility via interactions with actin thin filaments and myosin motors within the muscle sarcomere "C-zone," MyBP-H has no known function. This is in part due to MyBP-H having limited expression in adult fast-twitch muscle and no known involvement in muscle disease. Quantitative proteomics reported here reveal that MyBP-H is highly expressed in prenatal rat fast-twitch muscles and larval zebrafish, suggesting a conserved role in muscle development and …
Onset And Progression Of Disease In Nonhuman Primates With Pde6c Cone Disorder, Monica Ardon, Lily Nguyen, Rui Chen, Jeffrey Rogers, Tim Stout, Sara Thomasy, Ala Moshiri
Onset And Progression Of Disease In Nonhuman Primates With Pde6c Cone Disorder, Monica Ardon, Lily Nguyen, Rui Chen, Jeffrey Rogers, Tim Stout, Sara Thomasy, Ala Moshiri
Faculty, Staff and Students Publications
PURPOSE: The California National Primate Research Center contains a colony of rhesus macaques with a homozygous missense mutation in PDE6C (R565Q) which causes a cone disorder similar to PDE6C achromatopsia in humans. The purposes of this study are to characterize the phenotype in PDE6C macaques in detail to determine the onset of the cone phenotype, the degree to which the phenotype progresses, if heterozygote animals have an intermediate phenotype, and if rod photoreceptor function declines over time.
METHODS: We analyzed spectral-domain optical coherence tomography (SD-OCT), fundus autofluorescence (FAF), and electroretinography (ERG) data from 102 eyes of 51 macaques (aged 0.25 …
Neurofeedback: New Territories And Neurocognitive Mechanisms Of Endogenous Neuromodulation, James Sulzer, T Dorina Papageorgiou, Rainer Goebel, Talma Hendler
Neurofeedback: New Territories And Neurocognitive Mechanisms Of Endogenous Neuromodulation, James Sulzer, T Dorina Papageorgiou, Rainer Goebel, Talma Hendler
Faculty, Staff and Students Publications
Neurofeedback (NF) is endogenous neuromodulation of circumscribed brain circuitry. While its use of real-time brain activity in a closed-loop system is similar to brain-computer interfaces, instead of controlling an external device like the latter, the goal of NF is to change a targeted brain function. In this special issue on NF, we present current and future methods for extracting and manipulating neural function, how these methods may reveal new insights about brain function, applications, and rarely discussed ethical considerations of guiding and interpreting the brain activity of others. Together, the articles in this issue outline the possibilities of NF use …
Genome-Wide Association Analyses Identify Distinct Genetic Architectures For Age-Related Macular Degeneration Across Ancestries, Bryan R. Gorman, Georgios Voloudakis, Robert P. Igo Jr., Tyler Kinzy, Christopher W. Halladay, Tim B. Bigdeli, Biao Zeng, Sanan Venkatesh, Matthew P. Johnson, John Blangero
Genome-Wide Association Analyses Identify Distinct Genetic Architectures For Age-Related Macular Degeneration Across Ancestries, Bryan R. Gorman, Georgios Voloudakis, Robert P. Igo Jr., Tyler Kinzy, Christopher W. Halladay, Tim B. Bigdeli, Biao Zeng, Sanan Venkatesh, Matthew P. Johnson, John Blangero
School of Medicine Publications
To effectively reduce vision loss due to age-related macular generation (AMD) on a global scale, knowledge of its genetic architecture in diverse populations is necessary. A critical element, AMD risk profiles in African and Hispanic/Latino ancestries, remains largely unknown. We combined data in the Million Veteran Program with five other cohorts to conduct the first multi-ancestry genome-wide association study of AMD and discovered 63 loci (30 novel). We observe marked cross-ancestry heterogeneity at major risk loci, especially in African-ancestry populations which demonstrate a primary signal in a major histocompatibility complex class II haplotype and reduced risk at the established CFH …
Secure Messaging Use And Wrong-Patient Ordering Errors Among Inpatient Clinicians, Sunny S Lou, Daphne Lew, Linlin Xia, Laura Baratta, Elise Eiden, Thomas Kannampallil
Secure Messaging Use And Wrong-Patient Ordering Errors Among Inpatient Clinicians, Sunny S Lou, Daphne Lew, Linlin Xia, Laura Baratta, Elise Eiden, Thomas Kannampallil
2020-Current year OA Pubs
IMPORTANCE: Use of secure messaging for clinician-to-clinician communication has increased exponentially over the past decade, but its association with clinician work is poorly understood.
OBJECTIVE: To investigate the association between secure messaging use and wrong-patient ordering errors.
DESIGN, SETTING, AND PARTICIPANTS: This cohort study included inpatient attending physicians, trainee physicians, and advanced practice practitioners (APPs) from 14 academic and community hospitals. Secure messaging volume was assessed over a 3-month period (February 1 to April 30, 2023).
EXPOSURE: Secure messaging volume per clinician-day, measured as the count of secure messages sent and received by a clinician on a given clinician-day.
MAIN …
Allostatic Load, Educational Attainment, And Risk Of Cancer Mortality Among Us Men, Cynthia Li, Sydney P Howard, Charles R Rogers, Sydney Andrzejak, Keon L Gilbert, Keith J Watts, Malcolm S Bevel, Myles D Moody, Marvin E Langston, Judah V Doty, Adetunji T Toriola, Darwin Conwell, Justin X Moore
Allostatic Load, Educational Attainment, And Risk Of Cancer Mortality Among Us Men, Cynthia Li, Sydney P Howard, Charles R Rogers, Sydney Andrzejak, Keon L Gilbert, Keith J Watts, Malcolm S Bevel, Myles D Moody, Marvin E Langston, Judah V Doty, Adetunji T Toriola, Darwin Conwell, Justin X Moore
2020-Current year OA Pubs
IMPORTANCE: Health disparities among racial and ethnic minoritized populations, particularly for cancer mortality rates, remain a major public health concern. Men from underrepresented backgrounds (Black and Hispanic men, specifically) face the pervasive effects of discrimination in their daily lives, which also contribute to the complex associations among allostatic load (a marker of chronic stress), educational opportunities, and elevated risks of cancer mortality.
OBJECTIVE: To elucidate the associations among educational attainment, allostatic load, and cancer mortality risk among men.
DESIGN, SETTING, AND PARTICIPANTS: This is a retrospective cohort analysis of data from the National Health and Nutrition Examination Survey, a nationally …