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Intouch Week Of February 13, 2023, New York Medical College

InTouch

• Center for Disaster Medicine Presents Operational Medicine Course for Law Enforcement
• Film Screening and Discussion Helps Celebrate Black History Month
• Envisioning the Healthcare Landscape with ChatGPT
• Comorbidities and Hospital Length of Stay Key Mortality Predictors After Blunt Thoracic Trauma

Effect Of Carpobrotus Edulis Invasion History On Plant Communities, Claire Savage, Kelly Savage, Kane R. Keller

Western North American Naturalist

Invasive species can cause drastic changes to plant communities. In many cases, removal of invasive species fails to reverse these changes, perhaps due to side effects of removal strategies, changes that co-occurred with invasion, or legacy effects. Carpobrotus edulis is a notorious invasive species in Mediterranean-type climates around the world that alters plant communities and may generate legacy effects. We investigate the impact of C. edulis invasion, removal, and potential legacy effects on coastal plant communities. We assessed community composition, species richness, diversity, and native and exotic species cover at 5 sites differing in C. edulis invasion and removal history. …

Ending The Hiv Epidemic: Identifying Barriers And Facilitators To Implement Molecular Hiv Surveillance To Develop Real-Time Cluster Detection And Response Interventions For Local Communities, Moctezuma Garcia, Samantha Devlin, Jared Kerman, Kayo Fujimoto, Lisa R Hirschhorn, Gregory Phillips, John Schneider, Moira C Mcnulty

Faculty, Staff and Student Publications

The rapid implementation of molecular HIV surveillance (MHS) has resulted in significant challenges for local health departments to develop real-time cluster detection and response (CDR) interventions for priority populations impacted by HIV. This study is among the first to explore professionals' strategies to implement MHS and develop CDR interventions in real-world public health settings. Methods: Semi-structured qualitative interviews were completed by 21 public health stakeholders in the United States' southern and midwestern regions throughout 2020-2022 to identify themes related to the implementation and development of MHS and CDR. Results for the thematic analysis revealed (1) strengths and limitations in utilizing …

Intersection Of Immune And Oncometabolic Pathways Drives Cancer Hyperprogression During Immunotherapy, Gaopeng Li, Jae Eun Choi, Ilona Kryczek, Yilun Sun, Peng Liao, Shasha Li, Shuang Wei, Sara Grove, Linda Vatan, Reagan Nelson, Grace Schaefer, Steven G Allen, Kamya Sankar, Leslie A Fecher, Mishal Mendiratta-Lala, Timothy L Frankel, Angel Qin, Jessica J Waninger, Alangoya Tezel, Ajjai Alva, Christopher D Lao, Nithya Ramnath, Marcin Cieslik, Paul W Harms, Michael D Green, Arul M Chinnaiyan, Weiping Zou

Faculty, Staff and Student Publications

Immune checkpoint blockade (ICB) can produce durable responses against cancer. We and others have found that a subset of patients experiences paradoxical rapid cancer progression during immunotherapy. It is poorly understood how tumors can accelerate their progression during ICB. In some preclinical models, ICB causes hyperprogressive disease (HPD). While immune exclusion drives resistance to ICB, counterintuitively, patients with HPD and complete response (CR) following ICB manifest comparable levels of tumor-infiltrating CD8

Computational Investigation Of A Series Of Small Molecules As Potential Compounds For Lysyl Hydroxylase-2 (Lh2) Inhibition, Yazdan Maghsoud, Erik Antonio Vázquez-Montelongo, Xudong Yang, Chengwen Liu, Zhifeng Jing, Juhoon Lee, Matthew Harger, Ally K Smith, Miguel Espinoza, Hou-Fu Guo, Jonathan M Kurie, Kevin N Dalby, Pengyu Ren, G Andrés Cisneros

Faculty, Staff and Student Publications

The catalytic function of lysyl hydroxylase-2 (LH2), a member of the Fe(II)/αKG-dependent oxygenase superfamily, is to catalyze the hydroxylation of lysine to hydroxylysine in collagen, resulting in stable hydroxylysine aldehyde-derived collagen cross-links (HLCCs). Reports show that high amounts of LH2 lead to the accumulation of HLCCs, causing fibrosis and specific types of cancer metastasis. Some members of the Fe(II)/αKG-dependent family have also been reported to have intramolecular O

Rna Profiling Of Human Dorsal Root Ganglia Reveals Sex Differences In Mechanisms Promoting Neuropathic Pain, Pradipta R Ray, Stephanie Shiers, James P Caruso, Diana Tavares-Ferreira, Ishwarya Sankaranarayanan, Megan L Uhelski, Yan Li, Robert Y North, Claudio Tatsui, Gregory Dussor, Michael D Burton, Patrick M Dougherty, Theodore J Price

Faculty, Staff and Student Publications

Neuropathic pain is a leading cause of high-impact pain, is often disabling and is poorly managed by current therapeutics. Here we focused on a unique group of neuropathic pain patients undergoing thoracic vertebrectomy where the dorsal root ganglia is removed as part of the surgery allowing for molecular characterization and identification of mechanistic drivers of neuropathic pain independently of preclinical models. Our goal was to quantify whole transcriptome RNA abundances using RNA-seq in pain-associated human dorsal root ganglia from these patients, allowing comprehensive identification of molecular changes in these samples by contrasting them with non-pain-associated dorsal root ganglia. We sequenced …

Cd70 Is A Therapeutic Target Upregulated In Emt-Associated Egfr Tyrosine Kinase Inhibitor Resistance, Monique B Nilsson, Yan Yang, Simon Heeke, Sonia A Patel, Alissa Poteete, Hibiki Udagawa, Yasir Y Elamin, Cesar A Moran, Yukie Kashima, Thiruvengadam Arumugam, Xiaoxing Yu, Xiaoyang Ren, Lixia Diao, Li Shen, Qi Wang, Minying Zhang, Jacqulyne P Robichaux, Chunhua Shi, Allyson N Pfeil, Hai Tran, Don L Gibbons, Jason Bock, Jing Wang, John D Minna, Susumu S Kobayashi, Xiuning Le, John V Heymach

Faculty, Staff and Student Publications

Effective therapeutic strategies are needed for non-small cell lung cancer (NSCLC) patients with epidermal growth factor receptor (EGFR) mutations that acquire resistance to EGFR tyrosine kinase inhibitors (TKIs) mediated by epithelial-to-mesenchymal transition (EMT). We investigate cell surface proteins that could be targeted by antibody-based or adoptive cell therapy approaches and identify CD70 as being highly upregulated in EMT-associated resistance. Moreover, CD70 upregulation is an early event in the evolution of resistance and occurs in drug-tolerant persister cells (DTPCs). CD70 promotes cell survival and invasiveness, and stimulation of CD70 triggers signal transduction pathways known to be re-activated with acquired TKI resistance. …

Linguistic Predictors Of Engagement On Anti-Incel Forums, Daniel Beutler

Student Theses

This thesis examines the determinants of social media engagement with extremist views in general and misogynistic ones in particular. The study, which is a part of an ongoing, large-scale examination of online hate, examined posts from r/IncelTears, a sub-forum in the long-form social media Reddit dedicated to attacks on the Involuntary Celibate (‘Incel’) digital communities. Previous research on engagement – and by extension virality – of online posts has broadly implicated linguistic markers of affect, morality, extremism, and social identity. This exploratory study correlated metrics of online engagement such as the number of Upvotes and Comments that each post garnered …

Lanthorn, Vol. 57, No. 22, February 13, 2023, Grand Valley State University

Volume 57, August 1, 2022 - April 10, 2023

Lanthorn is Grand Valley State's student newspaper, published from 1968 to the present.

Self-Assembly Of Metallo-Supramolecules Based On Terpyridine And Its Derivatives, Yu Yan

USF Tampa Graduate Theses and Dissertations

By studying coordination complexes in nature, such as chlorophyll, heme, and Enterobacter, we have learned that the structures of coordination complexes are closely related to their functions. However, it remains a challenge to achieve elaborate structures and sophisticated functions of complexes through synthetic methods. In the supramolecular chemistry field, coordination-driven self-assembly as a bottom-up approach are used to construct diverse supramolecules with well-defined structures and desired functions. The ways to achieve the goal including (1) rearranging components through coordination; （2）linking metal ions and organic frameworks to complete energy transfer; (3) converting between assembly and disassembly due to detection of stimuli. …

Cell-Membrane-Coated Nanoparticles For Targeted Drug Delivery To The Brain For The Treatment Of Neurological Diseases, Jianzhuang Li, Yanhao Wei, Chunlin Zhang, Rentang Bi, Yanmei Qiu, Yanan Li, Bo Hu

Faculty, Staff and Student Publications

Neurological diseases (NDs) are a significant cause of disability and death in the global population. However, effective treatments still need to be improved for most NDs. In recent years, cell-membrane-coated nanoparticles (CMCNPs) as drug-targeting delivery systems have become a research hotspot. Such a membrane-derived, nano drug-delivery system not only contributes to avoiding immune clearance but also endows nanoparticles (NPs) with various cellular and functional mimicries. This review article first provides an overview of the function and mechanism of single/hybrid cell-membrane-derived NPs. Then, we highlight the application and safety of CMCNPs in NDs. Finally, we discuss the challenges and opportunities in …

Emerging Therapeutic Strategies For Diffuse Intrinsic Pontine Glioma: A Systematic Review, Shahrukh Farrukh, Shagufta Habib, Amna Rafaqat, Zouina Sarfraz, Azza Sarfraz, Muzna Sarfraz, Karla Robles-Velasco, Miguel Felix, Ivan Cherrez-Ojeda

Department of Paediatrics and Child Health

Background: Of all central nervous systems tumors, 10-20% are located in the brainstem; diffuse intrinsic pontine glioma (DIPG) is diagnosed in 80% of them. With over five decades of clinical trial testing, there are no established therapeutic options for DIPG. This research article aims to collate recent clinical trial data and provide a landscape for the most promising therapies that have emerged in the past five years.
Methods: PubMed/MEDLINE, Web of Science, Scopus, and Cochrane were systematically searched using the following keywords: Diffuse intrinsic pontine glioma, Pontine, Glioma, Treatment, Therapy, Therapeutics, curative, and/or Management. Both adult and pediatric patients with …

Generative Music With Partitioned Quantum Cellular Automata, Eduardo Reck Miranda, Hari Shaji

School of Art, Design and Architecture

Cellular automata (CA) are abstract computational models of dynamic systems that change some features with space and time. Music is the art of organising sounds in space and time, and it can be modelled as a dynamic system. Hence, CA are of interest to composers working with generative music. The art of generating music with CA hinges on the design of algorithms to evolve patterns of data and methods to render those patterns into musical forms. This paper introduces methods for creating original music using partitioned quantum cellular automata (PQCA). PQCA consist of an approach to implementing CA on quantum …

Application Of Eugenol In Poultry To Control Salmonella Colonization And Spread, Mohammed Aljuwayd, Israa Abdullah Malli, Young Min Kwon

Poultry Science Faculty Publications and Presentations

The poultry sector is an essential component of agriculture that has experienced unprecedented growth during the last few decades. It is especially true for the United States, where the average intake of chicken meat increased from 10 pounds (4.5 kg) per person in 1940 to 65.2 pounds (29.6 kg) per person in 2018, while the country produced 113 billion eggs in 2019 alone. Besides providing nutrition and contributing significantly to the economy, chicken is also a natural reservoir of Salmonella, which is responsible for salmonellosis in humans, one of the significant foodborne illnesses around the globe. The increasing use of …

Health, Hope, And Harmony: A Systematic Review Of The Determinants Of Happiness Across Cultures And Countries, Sunitha Singh, Sowmya Kshtriya, Reimara Valk

Department of Psychology Faculty Scholarship and Creative Works

The aim of this study was to review the literature on what constitutes happiness across cultures and countries to advance scholarly knowledge on the happiness construct. A systematic review was conducted to examine the determinants of happiness in samples across cultures and countries. Five different databases, including APA PsycNet, EBSCO-Academic, EBSCO-Business, Project MUSE, and Google Scholar, grey literature, and in-text references from relevant review articles were used. A total of 155 articles were included in the review, encompassing studies from over 100 countries and 44 cultures. Myriad determinants of happiness were found that were placed into three broad categories labeled …

Acquisition Of New Function Through Gene Duplication In The Metallocarboxypeptidase Family, Daniel Fajardo, Ritchie Saint Jean, Peter J. Lyons

Faculty Publications

Gene duplication is a key frst step in the process of expanding the functionality of a multigene family. In order to better understand the process of gene duplication and its role in the formation of new enzymes, we investigated recent duplication events in the M14 family of proteolytic enzymes. Within vertebrates, four of 23 M14 genes were frequently found in duplicate form. While AEBP1, CPXM1, and CPZ genes were duplicated once through a large-scale, likely whole-genome duplication event, the CPO gene underwent many duplication events within fsh and Xenopus lineages. Bioinformatic analyses of enzyme specifcity and conservation suggested a greater …

Action Slips In Food Choices: A Measure Of Habits And Goal-Directed Control, Katie M.J. Wood, Tina Seabrooke, Chris J. Mitchell

School of Psychology

No abstract provided.

Visualization Of Preimplantation Uterine Fluid Absorption In Mice Using Alexa Fluor™ 488 Hydrazide†, Yuehuan Li, Taylor Elijah Martin, Jonathan Matthew Hancock, Rong Li, Suvitha Viswanathan, John P Lydon, Yi Zheng, Xiaoqin Ye

Faculty, Staff and Students Publications

Uterine fluid plays important roles in supporting early pregnancy events and its timely absorption is critical for embryo implantation. In mice, its volume is maximum on day 0.5 post-coitum (D0.5) and approaches minimum upon embryo attachment ~D4.0. Its secretion and absorption in ovariectomized rodents were shown to be promoted by estrogen and progesterone (P4), respectively. The temporal mechanisms in preimplantation uterine fluid absorption remain to be elucidated. We have established an approach using intraluminally injected Alexa Fluor™ 488 Hydrazide (AH) in preimplantation control (RhoAf/f) and P4-deficient RhoAf/fPgrCre/+ mice. In control mice, bulk entry (seen as smeared cellular staining) via uterine …

A Model For The Rapid Assessment Of Solution Structures For 24-Atom Macrocycles: The Impact Of Β-Branched Amino Acids On Conformation, Alexander J. Menke, Camryn J. Gloor, Liam E. Claton, Magy A. Mekhail, Hongjun Pan, Mikaela D. Stewart, Kayla N. Green, Joseph H. Reibenspies, Giovanni M. Pavan, Riccardo Capelli, Eric E. Simanek

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

Experiment and computation are used to develop a model to rapidly predict solution structures of macrocycles sharing the same Murcko framework. These 24-atom triazine macrocycles result from the quantitative dimerization of identical monomers presenting a hydrazine group and an acetal tethered to an amino acid linker. Monomers comprising glycine and the β-branched amino acids threonine, valine, and isoleucine yield macrocycles G-G, T-T, V-V, and I-I, respectively. Elements common to all members of the framework include the efficiency of macrocyclization (quantitative), the solution- and solid-state structures (folded), the site of protonation (opposite the auxiliary dimethylamine group), the …

Epigenetic And Integrative Cross-Omics Analyses Of Cerebral White Matter Hyperintensities On Mri, Yunju Yang, Maria J Knol, Ruiqi Wang, Aniket Mishra, Dan Liu, Michelle Luciano, Alexander Teumer, Nicola Armstrong, Joshua C Bis, Min A Jhun, Shuo Li, Hieab H H Adams, Nasir Ahmad Aziz, Mark E Bastin, Mathieu Bourgey, Jennifer A Brody, Stefan Frenzel, Rebecca F Gottesman, Norbert Hosten, Lifang Hou, Sharon L R Kardia, Valerie Lohner, Pascale Marquis, Susana Muñoz Maniega, Claudia L Satizabal, Farzaneh A Sorond, Maria C Valdés Hernández, Cornelia M Van Duijn, Meike W Vernooij, Katharina Wittfeld, Qiong Yang, Wei Zhao, Eric Boerwinkle, Daniel Levy, Ian J Deary, Jiyang Jiang, Karen A Mather, Thomas H Mosley, Bruce M Psaty, Perminder S Sachdev, Jennifer A Smith, Nona Sotoodehnia, Charles S Decarli, Monique M B Breteler, M Arfan Ikram, Hans J Grabe, Joanna Wardlaw, W T Longstreth, Lenore J Launer, Sudha Seshadri, Stephanie Debette, Myriam Fornage

Faculty, Staff and Student Publications

Cerebral white matter hyperintensities on MRI are markers of cerebral small vessel disease, a major risk factor for dementia and stroke. Despite the successful identification of multiple genetic variants associated with this highly heritable condition, its genetic architecture remains incompletely understood. More specifically, the role of DNA methylation has received little attention. We investigated the association between white matter hyperintensity burden and DNA methylation in blood at ∼450 000 cytosine-phosphate-guanine (CpG) sites in 9732 middle-aged to older adults from 14 community-based studies. Single CpG and region-based association analyses were carried out. Functional annotation and integrative cross-omics analyses were performed to …

Amniotes Co-Opt Intrinsic Genetic Instability To Protect Germ-Line Genome Integrity, Yu H Sun, Xiaoyu Zhuo, Et Al.

2020-Current year OA Pubs

Unlike PIWI-interacting RNA (piRNA) in other species that mostly target transposable elements (TEs), >80% of piRNAs in adult mammalian testes lack obvious targets. However, mammalian piRNA sequences and piRNA-producing loci evolve more rapidly than the rest of the genome for unknown reasons. Here, through comparative studies of chickens, ducks, mice, and humans, as well as long-read nanopore sequencing on diverse chicken breeds, we find that piRNA loci across amniotes experience: (1) a high local mutation rate of structural variations (SVs, mutations ≥ 50 bp in size); (2) positive selection to suppress young and actively mobilizing TEs commencing at the pachytene …

Impact Of Polyester And Cotton Microfibers On Growth And Sublethal Biomarkers In Juvenile Mussels, C Walkinshaw, Tj Tolhurst, Pk Lindeque, Rc Thompson, M Cole

School of Biological and Marine Sciences

Anthropogenic microfibres are a prevalent, persistent and globally distributed form of marine debris. Evidence of microfibre ingestion has been demonstrated in a range of organisms, including Mytilus spp. (mussels), but the extent of any impacts on these organisms are poorly understood. This study investigates, for the first time, the effect of exposing juvenile mussels to polyester and cotton microfibres at environmentally relevant concentrations (both current and predicted future scenarios) over a chronic timescale (94 days). Sublethal biomarkers included growth rate, respiration rate and clearance rate. Mussels were exposed to polyester (median length 149 µm) and cotton (median length 132 µm) …

Occupancy And Abundance Of A West African Mangabey Species (Cercocebus Atys Audebert, 1797) In Forest Patch Habitat, Kellie Laity, April Conway, Sonia M. Hernandez, John P. Carroll, Dessalegn Ejigu

School of Natural Resources: Faculty Publications

Sooty mangabeys are Old World primates from the Upper Guinea Rainforests of West Africa. They suffer from habitat degradation due to deforestation and hunting for the bush-meat trade. Tiwai Island and adjacent small islands are a small protected area surrounded by the Moa River that is known for its high diversity of primate species. We evaluated the occupancy and abundance of sooty mangabeys on Tiwai Island and the surrounding islands using camera traps during 2008–2011. Over two seasons, we obtained a naïve occupancy rate of 0.77 for Tiwai Island but only 0.19 for surrounding smaller islands. We used Abundance-Induced Heterogeneity …

Progress And Development Of Syngas Fermentation Processes Toward Commercial Bioethanol Production, Ademola Owoade, Ali Alshami, David Levin, Sagheer Onaizi, Zuhair O. Malaibari

Chemical Engineering Faculty Publications

Syngas is created through the thermochemical conversion of biomass using gasification or pyrolysis and from CO-rich off-gases obtained from industries such as steel mills. The Wood–Ljungdahl metabolic pathway, or one of its variations, is used by acetogenic bacteria to convert syngas components (CO, H₂, and CO₂) to alcohols and other compounds. Many factors affect how well syngas is fermented, including the bacteria species used, syngas composition, medium components, bioreactor type, operational parameters used and the gas–liquid mass transfer rate. These parameters impact carbon and electron flow in the bacteria, influencing the distribution, concentration and metabolic end-product …

A Conceptual Exploration Of Anti-Fragility In The Context Of Confucian Heritage Culture Education, Alwyn Lau

Journal of Research Initiatives

It is a common but not unrealistic stereotype of Asian students that educational success is a matter of personal identity and status. As such, achieving distinctions in as many subjects as possible (the popular target of becoming a ‘straight A’ student) is usually a non-negotiable objective nurtured by both parents and educators. Such an obsessive pursuit of academic excellence produces both laudable outcomes (e.g. the tendency of Asian students to outperform their counterparts) as well as dangerous ones (e.g. worrying rates of mental health problems). This theoretical paper hopes to apply the concept of anti-fragility developed by Nassim Nicholas Taleb, …

Glucose 6-P Dehydrogenase Overexpression Improves Aging-Induced Endothelial Dysfunction In Aorta From Mice: Role Of Arginase Ii, Eva Serna, Maria D Mauricio, Teresa San-Miguel, Sol Guerra-Ojeda, David Verdú, Alicia Valls, Coralie Arc-Chagnaud, Adrián De La Rosa, José Viña

Faculty, Staff and Student Publications

The increase of vascular arginase activity during aging causes endothelial dysfunction. This enzyme competes with the endothelial nitric oxide synthase (eNOS) for L-arginine substrate. Our hypothesis is that glucose 6-P dehydrogenase (G6PD) overexpression could improve the endothelial function modulating the arginase pathway in aorta from mice. For this study, three groups of male mice were used: young wild type (WT) (6-9 months), old WT (21-22 months) and old G6PD-Tg (21-22 months) mice. Vascular reactivity results showed a reduced acetylcholine-dependent relaxation in the old WT but not old G6PD-Tg group. Endothelial dysfunction was reverted by nor-NOHA, an arginase inhibitor. Mice overexpressing …

Mechanisms Of Arachidonic Acid In Vitro Tumoricidal Impact, Hatem Tallima, Rashika El Ridi

Faculty Journal Articles

No abstract provided.

Pattern Recognition Reveals Sex‐Dependent Neural Substrates Of Sexual Perception, Vesa Putkinen, S Nazari‐Farsani, Tomi Karjalainen, Severi Santavirta, Matthew Hudson, Kerttu Seppälä, Lihua Sun, Henry K. Karlsson, Jussi Hirvonen, Lauri Nummenmaa

School of Psychology

Sex differences in brain activity evoked by sexual stimuli remain elusive despite robust evidence for stronger enjoyment of and interest toward sexual stimuli in men than in women. To test whether visual sexual stimuli evoke different brain activity patterns in men and women, we measured hemodynamic brain activity induced by visual sexual stimuli in two experiments with 91 subjects (46 males). In one experiment, the subjects viewed sexual and nonsexual film clips, and dynamic annotations for nudity in the clips were used to predict hemodynamic activity. In the second experiment, the subjects viewed sexual and nonsexual pictures in an event-related …

Chi Sequences Switch The Recbcd Helicase–Nuclease Complex From Degradative To Replicative Modes During The Completion Of Dna Replication, Avery E. Jehru, Charmain Courcelle, Justin Courcelle, Multiple Additional Authors

Biology Faculty Publications and Presentations

Accurately completing DNA replication when two forks converge is essential to genomic stability. The RecBCD helicase–nuclease complex plays a central role in completion by promoting resection and joining of the excess DNA created when replisomes converge. chi sequences alter RecBCD activity and localize with crossover hotspots during sexual events in bacteria, yet their functional role during chromosome replication remains unknown. Here, we use two-dimensional agarose gel analysis to show that chi induces replication on substrates containing convergent forks. The induced replication is processive but uncoupled with respect to leading and lagging strand synthesis and can be suppressed by ter sites …

Covid-19 As A Magnifying Glass: Exploring The Importance Of Relationships As Education Students Learn And Teach Robotics Via Zoom, Jennifer Kidd, Krishnanand Kaipa, Kristie Gutierrez, Min Jung Lee, Pilar Pazos, Stacie I. Ringleb

Journal of Pre-College Engineering Education Research (J-PEER)

Ed+gineering, an NSF-funded program, adapted hands-on robotics instruction for online delivery in response to the COVID-19 pandemic. This qualitative multiple case study shares the experiences of participating education students in spring 2021 as they collaborated virtually with engineering students and fifth graders to engineer bioinspired robots in an afterschool technology club adapted to be virtual. The online context reduced the education students’ interactions with people other than the engineering students and fifth graders on their team and thus positioned COVID-19 as a metaphorical magnifying glass amplifying the critical role that these relationships played in influencing the project’s outcomes. Through analyzing …