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Trapped Between Sovereigns: What's An Ethical Lawyer To Do When Federal, State, Or Local Criminal Laws Conflict?, Sander J. Morehead, James E. Moore, Chesney M. Arend Jan 2022

Trapped Between Sovereigns: What's An Ethical Lawyer To Do When Federal, State, Or Local Criminal Laws Conflict?, Sander J. Morehead, James E. Moore, Chesney M. Arend

South Dakota Law Review

No abstract provided.


Taking Corwin Seriously, Itai Fiegenbaum Jan 2022

Taking Corwin Seriously, Itai Fiegenbaum

Lewis & Clark Law Review

Corporate law’s most important development is founded on a misunderstanding of the channels and consequences of shareholder empowerment. The Article’s title references the seminal Delaware Supreme Court decision that ruled that a positive shareholder vote effectively insulates a friendly sale from judicial oversight. Central to Corwin’s reasoning is the notion that the shareholder vote provides an effective restraint against insider overreaching. Yet every deal that includes a premium over the market price is assured of shareholder approval. The doctrinal lynchpin’s real-life insignificance exposes a baffling inconsistency in contemporary takeover jurisprudence.

This Articles makes two novel contributions to the bourgeoning scholarship …


Front Matter Jan 2022

Front Matter

Lewis & Clark Law Review

Front Matter contains Table of Contents, Masthead, and faculty for Lewis & Clark Law Review Volume 26, Issue 1.


Table Of Contents & Masthead Jan 2022

Table Of Contents & Masthead

Lewis & Clark Law Review

Front Matter contains Table of Contents, Masthead, and faculty for Lewis & Clark Law Review Volume 25, Issue 4.


Obesity And Asthma: A Focused Review, Rubabin Tooba, Tianshi David Wu Jan 2022

Obesity And Asthma: A Focused Review, Rubabin Tooba, Tianshi David Wu

Faculty, Staff and Students Publications

No abstract provided.


Cardiac Immune Cell Infiltration Associates With Abnormal Lipid Metabolism, Vincenza Cifarelli, Ondrej Kuda, Kui Yang, Xinping Liu, Richard W Gross, Terri A Pietka, Gyu Seong Heo, Deborah Sultan, Hannah Luehmann, Josie Lesser, Morgan Ross, Ira J Goldberg, Robert J Gropler, Yongjian Liu, Nada A Abumrad Jan 2022

Cardiac Immune Cell Infiltration Associates With Abnormal Lipid Metabolism, Vincenza Cifarelli, Ondrej Kuda, Kui Yang, Xinping Liu, Richard W Gross, Terri A Pietka, Gyu Seong Heo, Deborah Sultan, Hannah Luehmann, Josie Lesser, Morgan Ross, Ira J Goldberg, Robert J Gropler, Yongjian Liu, Nada A Abumrad

2020-Current year OA Pubs

CD36 mediates the uptake of long-chain fatty acids (FAs), a major energy substrate for the myocardium. Under excessive FA supply, CD36 can cause cardiac lipid accumulation and inflammation while its deletion reduces heart FA uptake and lipid content and increases glucose utilization. As a result, CD36 was proposed as a therapeutic target for obesity-associated heart disease. However, more recent reports have shown that CD36 deficiency suppresses myocardial flexibility in fuel preference between glucose and FAs, impairing tissue energy balance, while CD36 absence in tissue macrophages reduces efferocytosis and myocardial repair after injury. In line with the latter homeostatic functions, we …


Immunohistochemistry Assay Of Osteocalcin On Bone Healing With Cha-10% Propolis, Sri P. Lastianny, Ayuda N. Sukmawati, Al Sk. Soesilowati Jan 2022

Immunohistochemistry Assay Of Osteocalcin On Bone Healing With Cha-10% Propolis, Sri P. Lastianny, Ayuda N. Sukmawati, Al Sk. Soesilowati

Journal of Dentomaxillofacial Science

No abstract provided.


Effectivity Of Lemuru Fish Oil (Sardinella Longiceps) Protection In Periodontal Tissue Wistar Rats Induced By Diabetes Mellitus, Rizka Sa. Putri, Dian W. Damaiyanti, Hansen Kurniawan Jan 2022

Effectivity Of Lemuru Fish Oil (Sardinella Longiceps) Protection In Periodontal Tissue Wistar Rats Induced By Diabetes Mellitus, Rizka Sa. Putri, Dian W. Damaiyanti, Hansen Kurniawan

Journal of Dentomaxillofacial Science

No abstract provided.


Preclinical Antibody-Pet Imaging Of Pd-L1, Emma L Brown, Rachel A Deweerd, Abbey Zidel, Patricia M R Pereira Jan 2022

Preclinical Antibody-Pet Imaging Of Pd-L1, Emma L Brown, Rachel A Deweerd, Abbey Zidel, Patricia M R Pereira

2020-Current year OA Pubs

Programmed cell death protein-1/ligand-1 (PD-1/PD-L1) blockade, including antibody therapeutics, has transformed cancer treatment. However, a major challenge in the field relates to selecting patients who are likely to respond to immune checkpoint inhibitors. Indeed, biopsy-based diagnostic tests to determine immune checkpoint protein levels do not accurately capture the inherent spatial and temporal heterogeneity of PD-L1 tumor expression. As a result, not all PD-L1-positive tumors respond to immunotherapies, and some patients with PD-L1-negative tumors have shown clinical benefits. In 2018, a first-in-human study of the clinically-approved anti-PD-L1 antibody Atezolizumab labeled with the positron emitter zirconium-89 validated the ability of positron emission …


Sustainable Food Waste Management Through The Integration Of Anaerobic Digestion And Thermochemical Processes, Diana Carolina Rodriguez Alberto Jan 2022

Sustainable Food Waste Management Through The Integration Of Anaerobic Digestion And Thermochemical Processes, Diana Carolina Rodriguez Alberto

Theses

The processing of food waste along with animal manure through anaerobic digestion (AD) is a popular waste management strategy. However, there is the concern that with the proliferation of AD the management of its nutrient-rich effluent, known as digestate, becomes a challenge. Current digestate management practices not only present environmental risks, but also issues related to the seasonality of field spreading and the storage and transportation of large volumes of material. The integration of the AD process with thermochemical conversion (TC) could help reduce some of these issues. The production of biochar from materials already available in the digester setting, …


Investigation Of The Users’ Access To Health Information For Sustainable Development During The Covid 19 Era In Professor Kenneth Dike E-Central Library, Awka, Anambra State, Eliezer C. Agim, Maureen Azolo Jan 2022

Investigation Of The Users’ Access To Health Information For Sustainable Development During The Covid 19 Era In Professor Kenneth Dike E-Central Library, Awka, Anambra State, Eliezer C. Agim, Maureen Azolo

Library Philosophy and Practice (e-journal)

The research investigated users’ access to health information for sustainable development during the Covid 19 era in Professor Kenneth Dike E-central Library, Awka, Anambra state. A descriptive survey research design was used for the study. The sample population comprised of 100 users of Professor Kenneth Dike E-central Library through the use of accidental sampling technique. A structured questionnaire was used for collection of data. The instrument was subjected to face validation and pilot test using Cronbach Alpha which gave a reliability coefficient value of 0.97. Data collected from the study were analyzed using mean scores. The study found that health …


Rejuvenating Academic Libraries For Effective Service Delivery In The Post Covid-19 Era, Emuejevoke Paul Ogo Mr, Angela Chiwendu Nweke Mrs, Ademola Ferdinand Omosekejimi Mr Jan 2022

Rejuvenating Academic Libraries For Effective Service Delivery In The Post Covid-19 Era, Emuejevoke Paul Ogo Mr, Angela Chiwendu Nweke Mrs, Ademola Ferdinand Omosekejimi Mr

Library Philosophy and Practice (e-journal)

This study focused on rejuvenating academic libraries for effective service delivery in the post COVID 19 era. The offering of online services in academic libraries has received attention as a result of the COVID-19 epidemic, with higher educational institutions all across the world adopting this development as the "new normal." The pandemic has posed several difficulties for most universities and its academic libraries, particularly for those with weaker online presence. It however sparked transformation and a re-evaluation of priorities; providing a new purpose for academic libraries that provide information services 24 hours a day. This mission focuses on access and …


Documentation Of Nigerian Indigenous Knowledge System: The Role Of The Library, Christopher Agbeniaru Omigie Dr., Theresa Osasu Makinde Mrs., Ademola Victor Adeniran Mr. Jan 2022

Documentation Of Nigerian Indigenous Knowledge System: The Role Of The Library, Christopher Agbeniaru Omigie Dr., Theresa Osasu Makinde Mrs., Ademola Victor Adeniran Mr.

Library Philosophy and Practice (e-journal)

This paper is on documentation of Nigerian indigenous knowledge system (IKS) as a national heritage through the role of the library as catalyst. The paper used literature analysis, recognizance survey and observations to explicitly describe the concept of IKS and its various sustainable ethos; it illustrates the components of the Nigerian IKS including the encompassed spiritual and physical sustainable elements that helps to promote its long time survival. Also treated in the paper are the relevance of IKS to the Nigerian national development; the challenges of IKS development in the country and the role of the library for sustainable collection …


Reconstructing Neural Circuits Using Multiresolution Correlated Light And Electron Microscopy, Karl Friedrichsen, Pratyush Ramakrishna, Jen-Chun Hsiang, Katia Valkova, Daniel Kerschensteiner, Josh L Morgan Jan 2022

Reconstructing Neural Circuits Using Multiresolution Correlated Light And Electron Microscopy, Karl Friedrichsen, Pratyush Ramakrishna, Jen-Chun Hsiang, Katia Valkova, Daniel Kerschensteiner, Josh L Morgan

2020-Current year OA Pubs

Correlated light and electron microscopy (CLEM) can be used to combine functional and molecular characterizations of neurons with detailed anatomical maps of their synaptic organization. Here we describe a multiresolution approach to CLEM (mrCLEM) that efficiently targets electron microscopy (EM) imaging to optically characterized cells while maintaining optimal tissue preparation for high-throughput EM reconstruction. This approach hinges on the ease with which arrays of sections collected on a solid substrate can be repeatedly imaged at different scales using scanning electron microscopy. We match this multiresolution EM imaging with multiresolution confocal mapping of the aldehyde-fixed tissue. Features visible in lower resolution …


Cgas-Sting Pathway Targeted Therapies And Their Applications In The Treatment Of High-Grade Glioma, Shashwat Tripathi, Hinda Najem, Akanksha Sanjay Mahajan, Peng Zhang, Justin T Low, Alexander H Stegh, Michael A Curran, David M Ashley, Charles David James, Amy B Heimberger Jan 2022

Cgas-Sting Pathway Targeted Therapies And Their Applications In The Treatment Of High-Grade Glioma, Shashwat Tripathi, Hinda Najem, Akanksha Sanjay Mahajan, Peng Zhang, Justin T Low, Alexander H Stegh, Michael A Curran, David M Ashley, Charles David James, Amy B Heimberger

2020-Current year OA Pubs

Median survival of patients with glioblastoma (GBM) treated with standard of care which consists of maximal safe resection of the contrast-enhancing portion of the tumor followed by radiation therapy with concomitant adjuvant temozolomide (TMZ) remains 15 months. The tumor microenvironment (TME) is known to contain immune suppressive myeloid cells with minimal effector T cell infiltration. Stimulator of interferon genes (STING) is an important activator of immune response and results in production of Type 1 interferon and antigen presentation by myeloid cells. This review will discuss important developments in STING agonists, potential biomarkers for STING response, and new combinatorial therapeutic approaches …


Analysis Of Neuronal Injury Transcriptional Response Identifies Ctcf And Yy1 As Co-Operating Factors Regulating Axon Regeneration, Oshri Avraham, Jimmy Le, Kathleen Leahy, Tiandao Li, Guoyan Zhao, Valeria Cavalli Jan 2022

Analysis Of Neuronal Injury Transcriptional Response Identifies Ctcf And Yy1 As Co-Operating Factors Regulating Axon Regeneration, Oshri Avraham, Jimmy Le, Kathleen Leahy, Tiandao Li, Guoyan Zhao, Valeria Cavalli

2020-Current year OA Pubs

Injured sensory neurons activate a transcriptional program necessary for robust axon regeneration and eventual target reinnervation. Understanding the transcriptional regulators that govern this axon regenerative response may guide therapeutic strategies to promote axon regeneration in the injured nervous system. Here, we used cultured dorsal root ganglia neurons to identify pro-regenerative transcription factors. Using RNA sequencing, we first characterized this neuronal culture and determined that embryonic day 13.5 DRG (eDRG) neurons cultured for 7 days are similar to e15.5 DRG neurons


Child Dietary Patterns In Homo Sapiens Evolution: A Systematic Review, Lora L Iannotti, Emmanuel A Gyimah, Miranda Reid, Melissa Chapnick, Mary Kate Cartmill, Chessa K Lutter, Charles Hilton, Theresa E Gildner, Elizabeth A Quinn Jan 2022

Child Dietary Patterns In Homo Sapiens Evolution: A Systematic Review, Lora L Iannotti, Emmanuel A Gyimah, Miranda Reid, Melissa Chapnick, Mary Kate Cartmill, Chessa K Lutter, Charles Hilton, Theresa E Gildner, Elizabeth A Quinn

2020-Current year OA Pubs

Dietary patterns spanning millennia could inform contemporary public health nutrition. Children are largely absent from evidence describing diets throughout human evolution, despite prevalent malnutrition today signaling a potential genome-environment divergence. This systematic review aimed to identify dietary patterns of children ages 6 months to 10 years consumed before the widespread adoption of agriculture. Metrics of mention frequency (counts of food types reported) and food groups (globally standardized categories) were applied to: compare diets across subsistence modes [gatherer-hunter-fisher (GHF), early agriculture (EA) groups]; examine diet quality and diversity; and characterize differences by life course phase and environmental context defined using Köppen-Geiger …


Personalized Practice Dosages May Improve Motor Learning In Older Adults Compared To "Standard Of Care" Practice Dosages: A Randomized Controlled Trial, Geneviève N Olivier, Leland E Dibble, Serene S Paul, Keith R Lohse, Christopher S Walter, Ryan J Marker, Heather A Hayes, K Bo Foreman, Kevin Duff, Sydney Y Schaefer Jan 2022

Personalized Practice Dosages May Improve Motor Learning In Older Adults Compared To "Standard Of Care" Practice Dosages: A Randomized Controlled Trial, Geneviève N Olivier, Leland E Dibble, Serene S Paul, Keith R Lohse, Christopher S Walter, Ryan J Marker, Heather A Hayes, K Bo Foreman, Kevin Duff, Sydney Y Schaefer

2020-Current year OA Pubs

Standard dosages of motor practice in clinical physical rehabilitation are insufficient to optimize motor learning, particularly for older patients who often learn at a slower rate than younger patients. Personalized practice dosing (i.e., practicing a task to or beyond one's plateau in performance) may provide a clinically feasible method for determining a dose of practice that is both standardized and individualized, and may improve motor learning. The purpose of this study was to investigate whether personalized practice dosages [


The Use Of Personal Digital Archiving For Effective Learning During Pandemic Covid-19, Naufal Ahmad Rijalul Alam Jan 2022

The Use Of Personal Digital Archiving For Effective Learning During Pandemic Covid-19, Naufal Ahmad Rijalul Alam

Library Philosophy and Practice (e-journal)

The Covid 19 pandemic that ravaged the world, particularly Indonesia, had a negative impact on aspects of learning, particularly for children aged three to six years in early childhood education. The implementation of distance learning disrupted the face-to-face learning model, which was supposed to be the primary medium for increasing children's knowledge and interest. In this regard, the role of parents is critical in ensuring that learning at home is effective and enjoyable. This study explores the using personal digital archiving (PDA) conducted by parents for effective learning during pandemic covid-19. By using a case study, this qualitative research took …


Comparative Study For Assessment Of Koha And Slims Features In Public Sector College Libraries Of Sindh, Aijaz Akhter Ahmedani, Khurram Shahzad, Rashid Siddique, Sara Khan Jan 2022

Comparative Study For Assessment Of Koha And Slims Features In Public Sector College Libraries Of Sindh, Aijaz Akhter Ahmedani, Khurram Shahzad, Rashid Siddique, Sara Khan

Library Philosophy and Practice (e-journal)

The core aim of the study was to assess KOHA and SLiMS features in Government College Libraries of Sindh. The objectives of the study were (a) to explore the reasons of Koha and SLiMS adoption and (b) to recognize the problems face by library professionals in the implementation of Koha and SLiMS. To meet the objectives, the study used a quantitative research approach and the survey method based on the questionnaire. Purposive sampling technique was used. The data was gathered only from those librarians who were working in Govt Colleges of Karachi, Hyderabad, and Sukkur and were using Koha or …


Homography Of Inventorship: Dabus And Valuing Inventors, Jordana Goodman Jan 2022

Homography Of Inventorship: Dabus And Valuing Inventors, Jordana Goodman

Faculty Scholarship

On July 28, 2021, the Device for the Autonomous Bootstrapping of Unified Sentience ("DAB US") became the first computer to be recognized as a patent inventor. Due to the advocacy of DAB US's inventor, Dr. Stephen Thaler, the world's definition of "inventor" has finally fractured - dividing patent regimes between recognition of machine inventorship and lack thereof This division has sparked many scholarly conversations about inventorship contribution, but none have discussed the implications of a homographic inventorship.

This Article addresses the implications of international homographic inventorship - where countries have different notions and rules concerning patent inventorship - and the …


Regulation, Targets And Functions Of Chk, Shudong Zhu, Rong Sun, Xialing Guo, Yuanwu Bao, Dianzheng Zhang Jan 2022

Regulation, Targets And Functions Of Chk, Shudong Zhu, Rong Sun, Xialing Guo, Yuanwu Bao, Dianzheng Zhang

PCOM Scholarly Works

Src family kinases (SFKs) play pivotal roles in multiple signaling pathways (Yeatman, 2004). SFK activity is inhibited by phosphorylation at its C-terminal tyrosine, by CSK (C-terminal Src kinase) and CHK (CSK-homologous kinase). CHK expression is restricted to normal hematopoietic cells, brain, and colon tissues. Downregulation of CHK in brain and colon tumors contributes to tumorigenicity in these tissues. CHK does not phosphorylate Src efficiently, however, in contrast to CSK, CHK inhibits Src kinase activity allosterically. Although the functions of CHK are still largely unknown, potential substrates of CHK including β-synuclein, α-tubulin, α-spectrin, 14-3-3, and Hsp90 have been identified. CHK is …


Teaching Income Inequality With Data-Driven Visualization, Sang T. Truong, Humberto Barreto Jan 2022

Teaching Income Inequality With Data-Driven Visualization, Sang T. Truong, Humberto Barreto

School of Business and Leadership Working Papers

The distribution of household income is a central concern in economics due to its strong influence on society’s well-being and social cohesion. Yet, non-expert audiences face serious obstacles in understanding conventional measures of inequality. To effectively communicate the extent of income inequality in the United States, we have developed a novel technique for visualizing income distribution and its dispersion over time by using U.S. household income microdata from the Current Population Survey. The result is a striking dynamic animation of income distribution over time, drawing public attention and encouraging further investigation of income inequality. Detailed implementation is available at https://github.com/sangttruong/incomevis. …


Highlights From International Conference On Cancer Health Disparities 2021, Murali M. Yallapu, Jorge L. Teniente, Andrew Tsin, Subhash C. Chauhan Jan 2022

Highlights From International Conference On Cancer Health Disparities 2021, Murali M. Yallapu, Jorge L. Teniente, Andrew Tsin, Subhash C. Chauhan

School of Medicine Publications

The first International Conference on Cancer Health Disparities (ICCHD) was held on August 13-14, 2021, in Harlingen, TX, USA. This two-day ICCHD-2021 was organized by the University of Texas Rio Grande Valley, School of Medicine (UTRGV-SOM). About 200 national and international delegates from 10 countries attended this hybrid meeting in person and through online digital platforms. The event delegates were representatives from National Institutes of Health (NIH), Cancer Prevention and Research Institute of Texas (CPRIT), and the City of Harlingen, in addition to clinicians, faculty, researchers, scientists, bioinformaticians, geneticists, bioethicists, and others. Under the theme of Cancer Health Disparities, this …


Rev-Erb Is Essential In Cardiac Fibroblasts Homeostasis, Xiaokang Luo, Shiyang Song, Lei Qi, Chih-Liang Tien, Hui Li, Weiyi Xu, Theodore Lemuel Mathuram, Thomas Burris, Yuanbiao Zhao, Zheng Sun, Lilei Zhang Jan 2022

Rev-Erb Is Essential In Cardiac Fibroblasts Homeostasis, Xiaokang Luo, Shiyang Song, Lei Qi, Chih-Liang Tien, Hui Li, Weiyi Xu, Theodore Lemuel Mathuram, Thomas Burris, Yuanbiao Zhao, Zheng Sun, Lilei Zhang

Faculty, Staff and Students Publications

REV-ERB agonists have shown antifibrotic effects in the heart and other organs. The function of REV-ERB in the cardiac fibroblasts remains unstudied. Here, we characterize the functional difference of REV-ERB in mouse embryonic fibroblasts and cardiac fibroblasts using genetic deletion of REV-ERBα and ß in vitro. We show that REV-ERB α/β double deleted cardiac fibroblasts have reduced viability and proliferation, but increased migration and myofibroblasts activation. Thus, REV-ERB α/β has essential cell-autonomous role in cardiac fibroblasts in maintaining them in a healthy, quiescent state. We also show that existing REV-ERB agonist SR9009 strongly suppresses cardiac fibroblasts activation but in …


Sr9009 Improves Heart Function After Pressure Overload Independent Of Cardiac Rev-Erb, Hui Li, Shiyang Song, Chih-Liang Tien, Lei Qi, Andrea Graves, Eleni Nasiotis, Thomas P Burris, Yuanbiao Zhao, Zheng Sun, Lilei Zhang Jan 2022

Sr9009 Improves Heart Function After Pressure Overload Independent Of Cardiac Rev-Erb, Hui Li, Shiyang Song, Chih-Liang Tien, Lei Qi, Andrea Graves, Eleni Nasiotis, Thomas P Burris, Yuanbiao Zhao, Zheng Sun, Lilei Zhang

Faculty, Staff and Students Publications

The core clock component REV-ERB is essential for heart function. Previous studies show that REV-ERB agonist SR9009 ameliorates heart remodeling in the pressure overload model with transverse aortic constriction (TAC). However, it is unknown whether SR9009 indeed works through cardiac REV-ERB, given that SR9009 might target other proteins and that REV-ERB in non-cardiac tissues might regulate cardiac functions indirectly. To address this question, we generated the REV-ERBα/β cardiac-specific double knockout mice (cDKO). We found that REV-ERB cardiac deficiency leads to profound dilated cardiac myopathy after TAC compared to wild-type (WT) control mice, confirming the critical role of REV-ERB in protecting …


Steroid Receptor Coactivators – Their Role In Immunity, Yosi Gilad, David M Lonard, Bert W O'Malley Jan 2022

Steroid Receptor Coactivators – Their Role In Immunity, Yosi Gilad, David M Lonard, Bert W O'Malley

Faculty, Staff and Students Publications

Steroid Receptor Coactivators (SRCs) are essential regulators of transcription with a wide range of impact on human physiology and pathology. In immunology, SRCs play multiple roles; they are involved in the regulation of nuclear factor-κB (NF-κB), macrophage (MΦ) activity, lymphoid cells proliferation, development and function, to name just a few. The three SRC family members, SRC-1, SRC-2 and SRC-3, can exert their immunological function either in an independent manner or act in synergy with each other. In certain biological contexts, one SRC family member can compensate for lack of activity of another member, while in other cases one SRC can …


Loss Of H2r Signaling Disrupts Neutrophil Homeostasis And Promotes Inflammation-Associated Colonic Tumorigenesis In Mice, Zhongcheng Shi, Yuko Mori-Akiyama, Wa Du, Robert Fultz, Yanling Zhao, Wenly Ruan, Susan Venable, Melinda A Engevik, James Versalovic Jan 2022

Loss Of H2r Signaling Disrupts Neutrophil Homeostasis And Promotes Inflammation-Associated Colonic Tumorigenesis In Mice, Zhongcheng Shi, Yuko Mori-Akiyama, Wa Du, Robert Fultz, Yanling Zhao, Wenly Ruan, Susan Venable, Melinda A Engevik, James Versalovic

Faculty, Staff and Students Publications

BACKGROUND & AIMS: We previously showed that histamine suppressed inflammation-associated colonic tumorigenesis through histamine type 2 receptor (H2R) signaling in mice. This study aimed to precisely elucidate the downstream effects of H2R activation in innate immune cells.

METHODS: Analyses using online databases of single-cell RNA sequencing of intestinal epithelial cells in mice and RNA sequencing of mouse immune cells were performed to determine the relative abundances of 4 histamine receptors among different cell types. Mouse neutrophils, which expressed greater amounts of H2R, were collected from the peritoneum of wild-type and H2R-deficient mice, of which low-density and high-density neutrophils were extracted …


Foxo1 Is Present In Stomach Epithelium And Determines Gastric Cell Distribution, Wendy M Mckimpson, Taiyi Kuo, Takumi Kitamoto, Sei Higuchi, Jason C Mills, Rebecca A Haeusler, Domenico Accili Jan 2022

Foxo1 Is Present In Stomach Epithelium And Determines Gastric Cell Distribution, Wendy M Mckimpson, Taiyi Kuo, Takumi Kitamoto, Sei Higuchi, Jason C Mills, Rebecca A Haeusler, Domenico Accili

Faculty, Staff and Students Publications

BACKGROUND AND AIMS: Stomach cells can be converted to insulin-producing cells by Neurog3, MafA, and Pdxl over-expression. Enteroendocrine cells can be similarly made to produce insulin by the deletion of FOXO1. Characteristics and functional properties of FOXO1-expressing stomach cells are not known.

METHODS: Using mice bearing a FOXO1-GFP knock-in allele and primary cell cultures, we examined the identity of FOXO1-expressing stomach cells and analyzed their features through loss-of-function studies with red-to-green fluorescent reporters.

RESULTS: FOXO1 localizes to a subset of Neurog3 and parietal cells. FOXO1 deletion ex vivo or in vivo using Neurog3-cre or Atp4b-cre increased numbers of parietal cells, …


Pathologic Inflammation In Malnutrition Is Driven By Proinflammatory Intestinal Microbiota, Large Intestine Barrier Dysfunction, And Translocation Of Bacterial Lipopolysaccharide, Grace T Patterson, Elvia Y Osorio, Alex Peniche, Sara M Dann, Erika Cordova, Geoffrey A Preidis, Ji Ho Suh, Ichiaki Ito, Omar A Saldarriaga, Michael Loeffelholz, Nadim J Ajami, Bruno L Travi, Peter C Melby Jan 2022

Pathologic Inflammation In Malnutrition Is Driven By Proinflammatory Intestinal Microbiota, Large Intestine Barrier Dysfunction, And Translocation Of Bacterial Lipopolysaccharide, Grace T Patterson, Elvia Y Osorio, Alex Peniche, Sara M Dann, Erika Cordova, Geoffrey A Preidis, Ji Ho Suh, Ichiaki Ito, Omar A Saldarriaga, Michael Loeffelholz, Nadim J Ajami, Bruno L Travi, Peter C Melby

Faculty, Staff and Students Publications

Acute malnutrition, or wasting, is implicated in over half of all deaths in children under five and increases risk of infectious disease. Studies in humans and preclinical models have demonstrated that malnutrition is linked to an immature intestinal microbiota characterized by increased prevalence of Enterobacteriaceae. Observational studies in children with moderate acute malnutrition (MAM) have also observed heightened systemic inflammation and increased circulating bacterial lipopolysaccharides (LPS; endotoxin). However, the mechanisms that underpin the systemic inflammatory state and endotoxemia, and their pathophysiological consequences, remain uncertain. Understanding these pathophysiological mechanisms is necessary to design targeted treatments that will improve the unacceptable rate …