Digital Commons Network^™

Prenatal Cocaine Exposure And Its Influence On Pediatric Epigenetic Clocks And Epigenetic Scores In Humans, Thiago Wendt Viola, Christina Danzer, Victor Mardini, Claudia Szobot, João Henrique Chrusciel, Laura Stertz, Joy M Schmitz, Consuelo Walss-Bass, Gabriel R Fries, Rodrigo Grassi-Oliveira

Faculty, Staff and Student Publications

The investigation of the effects of prenatal cocaine exposure (PCE) on offspring has been inconsistent, with few studies investigating biological outcomes in humans. We profiled genome-wide DNA methylation (DNAm) of umbilical cord blood (UCB) from newborns with (n = 35) and without (n = 47) PCE. We used DNAm data to (1) assess pediatric epigenetic clocks at birth and (2) to estimate epigenetic scores (ES) for lifetime disorders. We generated gestational epigenetic age estimates (DNAmGA) based on Knight and Bohlin epigenetic clocks. We also investigated the association between DNAmGA and UCB serum brain-derived neurotrophic factor (BDNF) levels. Considering the large-scale …

Non-Canonical Hedgehog Signaling Mediates Profibrotic Hematopoiesis-Stroma Crosstalk In Myeloproliferative Neoplasms, Jessica E Pritchard, Juliette E Pearce, Inge A M Snoeren, Stijn N R Fuchs, Katrin Götz, Fabian Peisker, Silke Wagner, Adam Benabid, Niklas Lutterbach, Vanessa Klöker, James S Nagai, Monica T Hannani, Anna K Galyga, Ellen Sistemich, Bella Banjanin, Niclas Flosdorf, Eric Bindels, Kathrin Olschok, Katharina Biaesch, Nicolas Chatain, Neha Bhagwat, Andrew Dunbar, Rita Sarkis, Olaia Naveiras, Marie-Luise Berres, Steffen Koschmieder, Ross L Levine, Ivan G Costa, Hélène F E Gleitz, Rafael Kramann, Rebekka K Schneider

Faculty, Staff and Student Publications

The role of hematopoietic Hedgehog signaling in myeloproliferative neoplasms (MPNs) remains incompletely understood despite data suggesting that Hedgehog (Hh) pathway inhibitors have therapeutic activity in patients. We aim to systematically interrogate the role of canonical vs. non-canonical Hh signaling in MPNs. We show that Gli1 protein levels in patient peripheral blood mononuclear cells (PBMCs) mark fibrotic progression and that, in murine MPN models, absence of hematopoietic Gli1, but not Gli2 or Smo, significantly reduces MPN phenotype and fibrosis, indicating that GLI1 in the MPN clone can be activated in a non-canonical fashion. Additionally, we establish that hematopoietic Gli1 has a …

A Study To Assess The Efficacy Of Enasidenib And Risk-Adapted Addition Of Azacitidine In Newly Diagnosed Idh2-Mutant Aml, Sheng F Cai, Ying Huang, Jennie R Lance, Hsiaoyin Charlene Mao, Andrew J Dunbar, Samantha N Mcnulty, Todd Druley, Yan Li, Maria R Baer, Wendy Stock, Tibor Kovacsovics, William G Blum, Gary J Schiller, Rebecca L Olin, James M Foran, Mark Litzow, Tara Lin, Prapti Patel, Matthew C Foster, Michael Boyiadzis, Robert H Collins, Jordan Chervin, Abigail Shoben, Jo-Anne Vergilio, Nyla A Heerema, Leonard Rosenberg, Timothy L Chen, Ashley O Yocum, Franchesca Druggan, Sonja Marcus, Mona Stefanos, Brian J Druker, Alice S Mims, Uma Borate, Amy Burd, John C Byrd, Ross L Levine, Eytan M Stein

Faculty, Staff and Student Publications

Enasidenib (ENA) is an inhibitor of isocitrate dehydrogenase 2 (IDH2) approved for the treatment of patients with IDH2-mutant relapsed/refractory acute myeloid leukemia (AML). In this phase 2/1b Beat AML substudy, we applied a risk-adapted approach to assess the efficacy of ENA monotherapy for patients aged ≥60 years with newly diagnosed IDH2-mutant AML in whom genomic profiling demonstrated that mutant IDH2 was in the dominant leukemic clone. Patients for whom ENA monotherapy did not induce a complete remission (CR) or CR with incomplete blood count recovery (CRi) enrolled in a phase 1b cohort with the addition of …

Neural Correlates Of Automatic Emotion Regulation And Their Association With Suicidal Ideation In Adolescents During The First 90-Days Of Residential Care, Matthew Dobbertin, Karina S Blair, Joseph Aloi, Sahil Bajaj, Johannah Bashford-Largo, Avantika Mathur, Ru Zhang, Erin Carollo, Amanda Schwartz, Jaimie Elowsky, J L Ringle, Patrick Tyler, R James Blair

Faculty, Staff and Student Publications

Background: Suicide is the second leading cause of death for adolescents in the United States. However, relatively little is known about the forms of atypical neuro-cognitive function that are correlates of suicidal ideation (SI). One form of cognitive/affective function that, when dysfunctional, is associated with SI is emotion regulation. However, very little work has investigated the neural correlates of emotion dysregulation in adolescents with SI.

Methods: Participants (N = 111 aged 12-18, 32 females, 31 [27.9%] reporting SI) were recruited shortly after their arrival at a residential care facility where they had been referred for behavioral and mental health problems. …

Intratumoral Biosynthesis Of Gold Nanoclusters By Pancreatic Cancer To Overcome Delivery Barriers To Radiosensitization, Aaron S Schwartz-Duval, Yuri Mackeyev, Iqbal Mahmud, Philip L Lorenzi, Mihai Gagea, Sunil Krishnan, Konstantin V Sokolov

Faculty, Staff and Student Publications

Nanoparticle delivery to solid tumors is a prime challenge in nanomedicine. Here, we approach this challenge through the lens of biogeochemistry, the field that studies the flow of chemical elements within ecosystems as manipulated by living cellular organisms and their environments. We leverage biogeochemistry concepts related to gold cycling against pancreatic cancer, considering mammalian organisms as drivers for gold nanoparticle biosynthesis. Sequestration of gold nanoparticles within tumors has been demonstrated as an effective strategy to enhance radiotherapy; however, the desmoplasia of pancreatic cancer impedes nanoparticle delivery. Our strategy overcomes this barrier by applying an atomic-scale agent, ionic gold, for intratumoral …

Association Between Body Mass Index And Functional Outcomes In Patients With Intracerebral Hemorrhage, Andrea Becerril-Gaitan, Dale Ding, Natasha Ironside, Andrew M Southerland, Bradford B Worrall, Fernando D Testai, Matthew L Flaherty, Mitchell S Elkind, Sebastian Koch, Gene Sung, Steven J Kittner, Douglas J Mayson, Nicole Gonzales, Jacob L Mccauley, Marc Malkoff, Christiana E Hall, Michael R Frankel, Michael L James, Christopher D Anderson, Jaroslaw Aronowski, Sean I Savitz, Daniel Woo, Ching-Jen Chen

Faculty, Staff and Student Publications

BACKGROUND AND OBJECTIVES: Evidence of the so-called "obesity paradox," which refers to the protective effect and survival benefit of obesity in patients with spontaneous intracerebral hemorrhage (ICH), remains controversial. This study aims to determine the association between body mass index (BMI) and functional outcomes in patients with ICH and whether it is modified by race/ethnicity.

METHODS: Included individuals were derived from the Ethnic/Racial Variations of Intracerebral Hemorrhage study, which prospectively recruited 1,000 non-Hispanic White, 1,000 non-Hispanic Black, and 1,000 Hispanic patients with spontaneous ICH. Only patients with available BMI were included. The primary outcome was 90-day mortality. Secondary outcomes were …

Multidisciplinary Prehabilitation To Improve Frailty And Functional Capacity In High-Risk Elective Surgical Patients: A Retrospective Pilot Study, Henry Man Kin Wong, Ding Qi, Bosco Hon Ming Ma, Pik Yi Hou, Calvin Ka Woon Kwong, Anna Lee, Prehab Study Group

Faculty, Staff and Student Publications

BACKGROUND: Frailty is associated with worse outcomes and higher healthcare costs. The long waiting time for surgery is a potential 'teachable' moment. We examined the feasibility and safety of a pilot prehabilitation programme on high-risk frail patients undergoing major elective surgery.

METHODS: A single-centre, retrospective pilot study (Dec 2020-Nov 2021) on a one-stop prehabilitation programme (structured exercise training, nutritional counselling/therapy, and psychological support) in collaboration with geriatricians and allied health professionals. At least 4 weeks before surgery, patients at high risk of frailty or malnutrition, or undergoing major hepatectomy, esophagectomy, pancreaticoduodenectomy, or radical cystectomy, were referred for prehabilitation (2-3 sessions/week). …

Nutritional Requirements And Effect Of Culture Conditions On The Performance Of The African Catfish (Clarias Gariepinus): A Review, Sandra Langi, Sahya Maulu, Oliver J. Hasimuna, Veronica Kaleinasho Kapula, Martin Tjipute

School of Biological and Marine Sciences

Aquaculture is crucial for global food and nutrition security due to the inability of wild harvests to meet increasing demand. Africa’s contribution to aquaculture is generally low, despite its potential for economic development, food security, and reduced unemployment. The study focuses on the African catfish (Clarias gariepinus) a freshwater fish species that is widely farmed for food in Africa and other parts of the world. Proper nutrition is essential for the growth and development of the fish, and understanding their nutritional requirements is critical for producing healthy and high-quality fish. This review article provides an overview of the knowledge on …

Rehabilitation For Enduring Change: Toward Evidence-Based Corrections, Michael Rocque

All Faculty Scholarship

Since Robert Martinson’s famous declaration that there was little evidence on the effectiveness of rehabilitation, correctional research on what works to reduce recidivism has proliferated. There is a vast body of literature indicating that programs and interventions, when applied appropriately in prison or in the community, can be effective. Intervention approaches with relatively strong evidence include (1) educational/vocational, (2) cognitive-behavioral therapy, (3) substance use/abuse, and some evidence for (4) sex offender programs. However, there is a large amount of variability in the results of evaluations, and the sources of that variability need to be interrogated. While there is increasingly good …

Skills To Support Mental Health In Uncertain Times, Part 1: Being Open, Rachel Byers, Heather H. Kelley, Ty Aller, Timothy Keady

All Current Publications

This fact sheet describes the skill of being open, an important component of psychological flexibility. Psychological flexibility, being able to respond to uncomfortable thoughts and feelings in a flexible and values-aligned way, can help protect and improve an individual's quality of life. Openness includes learning to accept uncomfortable thoughts and sensations rather than pushing them away. The fact sheet includes exercises that research has shown can help increase openness. Two other fact sheets are part of this Skills to Support Mental Health in Uncertain Times series, including "Part 2: Cultivating Awareness," and "Part 3: Being Engaged."

Gender-Specific Fine Motor Skill Learning Is Impaired By Myelin-Targeted Neurofibromatosis Type 1 Gene Mutation, Daniella P. Hernandez, Daniela M. Cruz, Celeste S. Martinez, Larisa M. Garcia, Ashley Figueroa, Marisol Villarreal, Liya M. Manoj, Saul Lopez, Karla D. López-Lorenzo, Alejandro Lopez-Juarez

Health & Biomedical Sciences Faculty Publications

Simple Summary

Most neurofibromatosis type 1 (NF1) patients present with neurological issues in parallel with abnormal brain white matter and myelin. Although links for NF1 neuropathophysiology and abnormal myelin were proposed long ago, no current data can openly support or refute this idea. Various studies suggest that Nf1 mutations affect myelin biology and function, but any impact on learning/memory remains unclear. Here, we show that mice with an Nf1 mutation induced in adult myelinating cells present learning, but not memory, issues in a voluntary fine motor skill test, the complex wheel (CW). The specific parameters shaping CW learning curves are …

Acculturation And Intimate Partner Violence Among Kenyans In The United States, Max J. Stein, Peter Ndiang’Ui, Eunice Menja

Journal of Social, Behavioral, and Health Sciences

Intimate partner violence (IPV) is abuse by a partner or spouse. This study focused on IPV among Kenyan immigrants to the United States. Several studies reported connections between IPV and cultural tensions experienced during the acculturation process. Scholars disagree whether acculturation buffers against IPV by exposing immigrants to adaptive social norms or heightens risk factors among those facing challenges acclimating to new settings. Whereas this association has been researched among Latinx and Asian communities in the United States, it is understudied among African and especially Kenyan diasporas. This descriptive study explored how acculturation and IPV among U.S. Kenyans were experienced …

Patient And Caregiver Perceptions Of The Possibility Of Home Blood Transfusions, Adam F. Binder, Alavi Hossain, Riyana Doshi, Angelica Vivero, Karla Martin Gonzalez, Alexzandra Gentsch, Lindsay Wilde, Kristin L. Rising

Department of Medical Oncology Faculty Papers

BACKGROUND: Patients with hematologic malignancies (HM) often develop transfusion dependence. The patient and caregiver burdens associated with the need for frequent transfusions are high. Home blood transfusions has the potential to reduce these burdens, but is not widely practiced in the United States. We designed a qualitative study to evaluate the patient and caregiver perceptions of the potential for a home blood transfusion program.

STUDY DESIGN AND METHODS: Eligible patients included Adult (≥18 years) patients who were English speaking and met the definition for transfusion dependence within 3 months of study enrollment. We identified and interviewed eligible participants (patients and …

Concept Mapping To Define Components For An Occupation-Based Intervention For Parkinson's Disease And Anxiety, Christopher J. Lovegrove, Ingrid H.W.M. Sturkenboom, Jonathan Marsden, Katrina Bannigan

School of Health Professions

Background: Anxiety, a common symptom of Parkinson's disease (PD), results in reduced life quality, reduced participation in meaningful roles and daily activities, and increased health burden. There are no evidence-based interventions to reduce the impact of anxiety in PD on participation. Objective: This study aimed to identify the key components required for the co-production of an occupation- and community-based intervention for people with PD-related anxiety. Methods: A participatory mixed-methods research study was conducted using online Group Concept Mapping methodology that included five stages: brainstorming, idea synthesis, sorting activity, rating activity, and analysis. A cluster map, pattern match, and 'go-zone' charts …

Real-World Evaluation Of The Feasibility, Acceptability And Safety Of A Remote, Self-Management Parkinson's Disease Care Pathway: A Healthcare Improvement Initiative, Angie A. Kehagia, Sarah Chowienczyk, Michelle Helena Van Velthoven, Emma King, Tracie North, Deb Shenton, Jane Abraham, Joseph Langley, Rebecca Partridge, Ursula Ankeny, Terry Gorst, Emma Edwards, Sue Whipps, Martha Batup, Jane Rideout, Mat Swabey, Jemma Inches, Sue Bentley, Georgina Gilbert, Camille Carroll

Peninsula Medical School

Background: There is significant unmet need for effective and efficiently delivered care for people with Parkinson's disease (PwP). We undertook a service improvement initiative to co-develop and implement a new care pathway, Home Based Care (HBC), based on supported self-management, remote monitoring and the ability to trigger a healthcare contact when needed. Objective: To evaluate feasibility, acceptability and safety of Home Based Care. Methods: We evaluated data from the first 100 patients on HBC for 6 months. Patient monitoring, performed at baseline and 6-monthly, comprised motor (MDS-UPDRS II and accelerometer), non-motor (NMSQ, PDSS-2, HADS) and quality of life (PDQ) measures. …

Erectile Dysfunction And Coronary Artery Disease: Unfortunate Bedfellows, Glenn N Levine

Faculty, Staff and Students Publications

No abstract provided.

Adverse Outcomes And An Immunosuppressed Endotype In Septic Patients With Reduced Ifn-Γ Elispot, Evan L. Barrios, Drew E. Del Toro, Alexandra Dram, Sandra Meszaros, Sydney Miles, Andrew H. Walton, Anne M. Drewry, Isaiah R. Turnbull, Richard S Hotchkiss, Et Al.

2020-Current year OA Pubs

BACKGROUNDSepsis remains a major clinical challenge for which successful treatment requires greater precision in identifying patients at increased risk of adverse outcomes requiring different therapeutic approaches. Predicting clinical outcomes and immunological endotyping of septic patients generally relies on using blood protein or mRNA biomarkers, or static cell phenotyping. Here, we sought to determine whether functional immune responsiveness would yield improved precision.METHODSAn ex vivo whole-blood enzyme-linked immunosorbent spot (ELISpot) assay for cellular production of interferon γ (IFN-γ) was evaluated in 107 septic and 68 nonseptic patients from 5 academic health centers using blood samples collected on days 1, 4, and 7 …

Neural Mechanisms Of Face Familiarity And Learning In The Human Amygdala And Hippocampus, Runnan Cao, Jinge Wang, Peter Brunner, Jon T Willie, Xin Li, Ueli Rutishauser, Nicholas J Brandmeir, Shuo Wang

2020-Current year OA Pubs

Recognizing familiar faces and learning new faces play an important role in social cognition. However, the underlying neural computational mechanisms remain unclear. Here, we record from single neurons in the human amygdala and hippocampus and find a greater neuronal representational distance between pairs of familiar faces than unfamiliar faces, suggesting that neural representations for familiar faces are more distinct. Representational distance increases with exposures to the same identity, suggesting that neural face representations are sharpened with learning and familiarization. Furthermore, representational distance is positively correlated with visual dissimilarity between faces, and exposure to visually similar faces increases representational distance, thus …

71st St. Props. Llc V. New York State Div. Of Hous. & Community Renewal

All Decisions

Landlord sought to compel DHCR to issue a decision on their eviction application for demolition under Rent Stabilization Code §2524.5(a)(2). The court denied the petition, finding DHCR's decision on eviction for demolition discretionary and entitled to deference in its resource allocation and decision-making process (CPLR §7803(1); Matter of 81 Warren St. Realty Corp. v New York State Div. of Hous. & Community Renewal, 2008 NY Slip Op 31030[U]). While acknowledging the delay, the court found DHCR was actively processing the application and declined to impose a timeframe (Audubon Ave. Assoc. v State Div. of Hous. & Community Renewal, 148 Misc …

Extreme Drought Impacts Have Been Underestimated In Grasslands And Shrublands Globally, Melinda D Smith, Kate D Wilkins, Martin C Holdrege, Peter Wilfahrt, Scott L Collins, Alan K Knapp, Osvaldo E Sala, Jeffrey S Dukes, Richard P Phillips, Laura Yahdjian, Laureano A Gherardi, Timothy Ohlert, Claus Beier, Lauchlan H Fraser, Anke Jentsch, Michael E Loik, Fernando T Maestre, Sally A Power, Qiang Yu, Andrew J Felton, Seth M Munson, Yiqi Luo, Hamed Abdoli, Mehdi Abedi, Concepción L Alados, Juan Alberti, Moshe Alon, Hui An, Brian Anacker, Maggie Anderson, Harald Auge, Seton Bachle, Khadijeh Bahalkeh, Michael Bahn, Amgaa Batbaatar, Taryn Bauerle, Karen H Beard, Kai Behn, Ilka Beil, Lucio Biancari, Irmgard Blindow, Viviana Florencia Bondaruk, Elizabeth T Borer, Edward W Bork, Carlos Martin Bruschetti, Kerry M Byrne, James F Cahill, Dianela A Calvo, Michele Carbognani, Augusto Cardoni, Cameron N Carlyle, Miguel Castillo-Garcia, Scott X Chang, Jeff Chieppa, Marcus V Cianciaruso, Ofer Cohen, Amanda L Cordeiro, Daniela F Cusack, Sven Dahlke, Pedro Daleo, Carla M D'Antonio, Lee H Dietterich, Tim S Doherty, Maren Dubbert, Anne Ebeling, Nico Eisenhauer, Felícia M Fischer, T'Ai G W Forte, Tobias Gebauer, Beatriz Gozalo, Aaron C Greenville, Karlo G Guidoni-Martins, Heather J Hannusch, Siri Vatsø Haugum, Yann Hautier, Mariet Hefting, Hugh A L Henry, Daniela Hoss, Johannes Ingrisch, Oscar Iribarne, Forest Isbell, Yari Johnson, Samuel Jordan, Eugene F Kelly, Kaitlin Kimmel, Juergen Kreyling, György Kröel-Dulay, Alicia Kröpfl, Angelika Kübert, Andrew Kulmatiski, Eric G Lamb, Klaus Steenberg Larsen, Julie Larson, Jason Lawson, Cintia V Leder, Anja Linstädter, Jielin Liu, Shirong Liu, Alexandra G Lodge, Grisel Longo, Alejandro Loydi, Junwei Luan, Frederick Curtis Lubbe, Craig Macfarlane, Kathleen Mackie-Haas, Andrey V Malyshev, Adrián Maturano-Ruiz, Thomas Merchant, Daniel B Metcalfe, Akira S Mori, Edwin Mudongo, Gregory S Newman, Uffe N Nielsen, Dale Nimmo, Yujie Niu, Paola Nobre, Rory C O'Connor, Romà Ogaya, Gastón R Oñatibia, Ildikó Orbán, Brooke Osborne, Rafael Otfinowski, Meelis Pärtel, Josep Penuelas, Pablo L Peri, Guadalupe Peter, Alessandro Petraglia, Catherine Picon-Cochard, Valério D Pillar, Juan Manuel Piñeiro-Guerra, Laura W Ploughe, Robert M Plowes, Cristy Portales-Reyes, Suzanne M Prober, Yolanda Pueyo, Sasha C Reed, Euan G Ritchie, Dana Aylén Rodríguez, William E Rogers, Christiane Roscher, Ana M Sánchez, Bráulio A Santos, María Cecilia Scarfó, Eric W Seabloom, Baoku Shi, Lara Souza, Andreas Stampfli, Rachel J Standish, Marcelo Sternberg, Wei Sun, Marie Sünnemann, Michelle Tedder, Pål Thorvaldsen, Dashuan Tian, Katja Tielbörger, Alejandro Valdecantos, Liesbeth Van Den Brink, Vigdis Vandvik, Mathew R Vankoughnett, Liv Guri Velle, Changhui Wang, Yi Wang, Glenda M Wardle, Christiane Werner, Cunzheng Wei, Georg Wiehl, Jennifer L Williams, Amelia A Wolf, Michaela Zeiter, Fawei Zhang, Juntao Zhu, Ning Zong, Xiaoan Zuo

Faculty, Staff and Students Publications

Climate change is increasing the frequency and severity of short-term (~1 y) drought events-the most common duration of drought-globally. Yet the impact of this intensification of drought on ecosystem functioning remains poorly resolved. This is due in part to the widely disparate approaches ecologists have employed to study drought, variation in the severity and duration of drought studied, and differences among ecosystems in vegetation, edaphic and climatic attributes that can mediate drought impacts. To overcome these problems and better identify the factors that modulate drought responses, we used a coordinated distributed experiment to quantify the impact of short-term drought on …

Addressing Comorbidities In People With Parkinson's Disease: Considerations From An Expert Panel, Camille Carroll, Carl E. Clarke, Donald Grosset, Arshad Rather, Biju Mohamed, Miriam Parry, Prashanth Reddy, Robin Fackrell, Kallol Ray Chaudhuri

Peninsula Medical School

In the UK, guidance exists to aid clinicians and patients deciding when treatment for Parkinson's disease (PD) should be initiated and which therapies to consider. National Institute for Health and Care Excellence (NICE) guidance recommends that before starting PD treatment clinicians should discuss the following: the patient's individual clinical circumstances; lifestyle; preferences; needs and goals; as well as the potential benefits and harms of the different drug classes. Individualization of medicines and management in PD significantly improves patients' outcomes and quality of life. This article aims to provide simple and practical guidance to help clinicians address common, but often overlooked, …

An Orally Available Compound Suppresses Glucagon Hypersecretion And Normalizes Hyperglycemia In Type 1 Diabetes, Farzad Asadi, Subhadra C. Gunawardana, Roland E. Dolle, David W. Piston

2020-Current year OA Pubs

Suppression of glucagon hypersecretion can normalize hyperglycemia during type 1 diabetes (T1D). Activating erythropoietin-producing human hepatocellular receptor type-A4 (EphA4) on α cells reduced glucagon hypersecretion from dispersed α cells and T1D islets from both human donor and mouse models. We synthesized a high-affinity small molecule agonist for the EphA4 receptor, WCDD301, which showed robust plasma and liver microsome metabolic stability in both mouse and human preparations. In islets and dispersed islet cells from nondiabetic and T1D human donors, WCDD301 reduced glucagon secretion comparable to the natural EphA4 ligand, Ephrin-A5. In diabetic NOD and streptozotocin-treated mice, once-daily oral administration of WCDD301 …

Human Whole-Exome Genotype Data For Alzheimer's Disease, Yuk Yee Leung, Carlos Cruchaga, Et Al.

2020-Current year OA Pubs

The heterogeneity of the whole-exome sequencing (WES) data generation methods present a challenge to a joint analysis. Here we present a bioinformatics strategy for joint-calling 20,504 WES samples collected across nine studies and sequenced using ten capture kits in fourteen sequencing centers in the Alzheimer's Disease Sequencing Project. The joint-genotype called variant-called format (VCF) file contains only positions within the union of capture kits. The VCF was then processed specifically to account for the batch effects arising from the use of different capture kits from different studies. We identified 8.2 million autosomal variants. 96.82% of the variants are high-quality, and …

Targeting Efferocytosis In Inflammaging, Ivan K H Poon, Kodi S Ravichandran

2020-Current year OA Pubs

Rapid removal of apoptotic cells by phagocytes, a process known as efferocytosis, is key for the maintenance of tissue homeostasis, the resolution of inflammation, and tissue repair. However, impaired efferocytosis can result in the accumulation of apoptotic cells, subsequently triggering sterile inflammation through the release of endogenous factors such as DNA and nuclear proteins from membrane permeabilized dying cells. Here, we review the molecular basis of the three key phases of efferocytosis, that is, the detection, uptake, and degradation of apoptotic materials by phagocytes. We also discuss how defects in efferocytosis due to the alteration of phagocytes and dying cells …

Teacher Professionalism, Expertise And The Jurisdictional Struggle, Jim Hordern

School of Law, Humanities and Social Sciences

In this paper, the relationship between teacher professionalism, expertise and educational knowledge is examined via the sociology of the professions, studies of professional knowledge, and the philosophy of expertise. Drawing on the work of Abbott the jurisdictional context of teaching is foregrounded, with a focus on (i) how educational problems are defined; (ii) professional knowledge-in-use (or diagnosis, inference and “treatment” in teaching); and (iii) the potential of systematically organised abstract knowledge base for teaching. It is suggested that teaching is a profession particularly vulnerable to external jurisdictional challenge, with little opportunity for protection against forms of what Abbott terms “advisory” …

B Cells Mediate Lung Ischemia/Reperfusion Injury By Recruiting Classical Monocytes Via Synergistic B Cell Receptor/Tlr4 Signaling, Khashayar Farahnak, Yun Zhu Bai, Yuhei Yokoyama, Deniz B. Morkan, Zhiyi Liu, Junedh M. Amrute, Alejandro De Filippis Falcon, Yuriko Terada, Fuyi Liao, Wenjun Li, Hailey M. Shepherd, Ramsey R. Hachem, Varun Puri, Kory J. Lavine, Andrew E. Gelman, Ankit Bharat, Daniel Kreisel, Ruben G. Nava

2020-Current year OA Pubs

Ischemia/reperfusion injury-mediated (IRI-mediated) primary graft dysfunction (PGD) adversely affects both short- and long-term outcomes after lung transplantation, a procedure that remains the only treatment option for patients suffering from end-stage respiratory failure. While B cells are known to regulate adaptive immune responses, their role in lung IRI is not well understood. Here, we demonstrated by intravital imaging that B cells are rapidly recruited to injured lungs, where they extravasate into the parenchyma. Using hilar clamping and transplant models, we observed that lung-infiltrating B cells produce the monocyte chemokine CCL7 in a TLR4-TRIF-dependent fashion, a critical step contributing to classical monocyte …

Cpsa Mediates Infection Of Recruited Lung Myeloid Cells By Mycobacterium Tuberculosis, Steven J Grigsby, G V R Krishna Prasad, Joshua B Wallach, Ekansh Mittal, Fong-Fu Hsu, Dirk Schnappinger, Jennifer A Philips

2020-Current year OA Pubs

Mycobacterium tuberculosis (Mtb) possesses an arsenal of virulence factors to evade host immunity. Previously, we showed that the Mtb protein CpsA, which protects Mtb against the host NADPH oxidase, is required in mice during the first 3 weeks of infection but is thereafter dispensable for full virulence. Using flow cytometry, we find that ΔcpsA Mtb is retained in alveolar macrophages, impaired in recruiting and disseminating into monocyte-derived cells, and more likely to be localized in airway cells than wild-type Mtb. The lungs of ΔcpsA-infected mice also have markedly fewer antigen-specific T cells, indicating a delay in adaptive immunity. Thus, we …

Impact Of Type Of K Fertilizer On Dcad Of Fen Grassland In Northeast Germany, A. Behrendt, J. Pickert, F. Eulenstein, B. Kroschewski

IGC Proceedings (1977-2023)

A lower DCAD is required in the diet fed during the prepartum period, but increasing the DCAD of diets fed during lactation increased milk yield and dry matter intake (Overton 2020). We conducted 3 cutting date/type of fertilizer trials, harvested with 5, 4 and 3 cuts per year over 3 years. Compared to the chloride based K fertilizer, the application of a sulphate based K fertilizer did not change dry matter yield and fodder quality (NEL-, XP-content) but led to significant higher DCAD in the grass in cut 1 - 3 of all trials over 3 years. The increase of …

Breeding Small Grains As A Forage, Silage And Cover Crop For The Southern Coastal Plain (Usa) In A Changing Climatic Environment, A. Blount, Marcelo O. Wallau, S. A. Harrison, Cheryl L. Mackowiak, A. Babar, José C. B. Dubeux Jr.

IGC Proceedings (1977-2023)

Forage breeding of small grains in the southern Coastal Plains region of the U.S. mimic many other countries experiencing climate changes and breeding strategies should be similar for improving small grains grown for forage, silage or as cover crops. Significant focus on improvements in stress-adaptation has encouraged members of the SunGrains cooperative to cross, evaluate and develop experimental lines with inherent adaptation to climatic conditions including heat stress, drought tolerance, short-day and long-day forage production periods, and flooded conditions for events with storm-related, short-term durations. Many new cultivars, grown throughout the southeastern U.S. have resulted from breeding selection under abiotic …

The Future Of Clovers In Forage Systems And As Cover Crops, J. H. Bouton, John R. Caradus

IGC Proceedings (1977-2023)

Clovers (Trifolium spp.) are the most widely used genera of legumes in forage systems, although only a limited number of the hundreds of perennial and annual species are commercially available. The number of varieties available within each of the main commercial species can be high and demonstrates past breeding achievements. Success relates to any clover’s ability to persist in mixtures with other forage species, across a range of soil types, management systems, and climates, while providing animal nutrition and biologically fixed nitrogen benefits. Uses range from traditional pasture mixtures with grasses to inclusion in multi-species mixtures, and as cover …