COVID-19: Inflammatory Profile

2021 ◽  
Vol 73 (1) ◽  
Author(s):  
Yuhang Wang ◽  
Stanley Perlman
Keyword(s):  
Immune Response ◽  
Distress Syndrome ◽  
Multiorgan Failure ◽  
Critical Role ◽  
Host Immune Response ◽  
Immune Dysregulation ◽  
Annual Review ◽  
Publication Date ◽  
Inflammatory Profile

Infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the cause of coronavirus disease 2019 (COVID-19), has resulted in a pandemic that has had widespread effects on human activities. The clinical presentation of severe COVID-19 includes a broad spectrum of clinical disease, most notably acute respiratory distress syndrome, cytokine release syndrome (CRS), multiorgan failure, and death. Direct viral damage and uncontrolled inflammation have been suggested as contributory factors in COVID-19 disease severity. The COVID-19 pandemic has emphasized the critical role of an effective host immune response in controlling a virus infection and demonstrated the devastating effect of immune dysregulation. Understanding the nature of the immune response to SARS-CoV-2 pathogenesis is key to developing effective treatments for COVID-19. Here, we describe the nature of the dysregulated host immune response in COVID-19, identify potential mechanisms involved in CRS, and discuss potential strategies that can be used to manage immune dysregulation in COVID-19. Expected final online publication date for the Annual Review of Medicine, Volume 73 is January 2022. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.

The Role of the Medial Prefrontal Cortex in Moderating Neural Representations of Self and Other in Primates

2021 ◽  
Vol 44 (1) ◽  
Author(s):  
Masaki Isoda
Keyword(s):  
Prefrontal Cortex ◽  
Medial Prefrontal Cortex ◽  
Critical Role ◽  
Autism Spectrum ◽  
Annual Review ◽  
Publication Date ◽  
Self And Other ◽  
Neural Representations ◽  
The Social

As a frontal node in the primate social brain, the medial prefrontal cortex (MPFC) plays a critical role in coordinating one's own behavior with respect to that of others. Current literature demonstrates that single neurons in the MPFC encode behavior-related variables such as intentions, actions, and rewards, specifically for self and other, and that the MPFC comes into play when reflecting upon oneself and others. The social moderator account of MPFC function can explain maladaptive social cognition in people with autism spectrum disorder, which tips the balance in favor of self-centered perspectives rather than taking into consideration the perspective of others. Several strands of evidence suggest a hypothesis that the MPFC represents different other mental models, depending on the context at hand, to better predict others’ emotions and behaviors. This hypothesis also accounts for aberrant MPFC activity in autistic individuals while they are mentalizing others. Expected final online publication date for the Annual Review of Neuroscience, Volume 44 is July 2021. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.

scholarly journals NLRP7 Promotes Choriocarcinoma Growth and Progression through the Establishment of an Immunosuppressive Microenvironment

Cancers ◽  
2021 ◽  
Vol 13 (12) ◽  
pp. 2999
Author(s):  
Deborah Reynaud ◽  
Roland Abi Nahed ◽  
Nicolas Lemaitre ◽  
Pierre-Adrien Bolze ◽  
Wael Traboulsi ◽  
...  
Keyword(s):  
Immune Response ◽  
Tumor Cells ◽  
Major Gene ◽  
Critical Role ◽  
Orthotopic Model ◽  
Independent Manner ◽  
Maternal Immune Response ◽  
The Impact

The inflammatory gene NLRP7 is the major gene responsible for recurrent complete hydatidiform moles (CHM), an abnormal pregnancy that can develop into gestational choriocarcinoma (CC). However, the role of NLRP7 in the development and immune tolerance of CC has not been investigated. Three approaches were employed to define the role of NLRP7 in CC development: (i) a clinical study that analyzed human placenta and sera collected from women with normal pregnancies, CHM or CC; (ii) an in vitro study that investigated the impact of NLRP7 knockdown on tumor growth and organization; and (iii) an in vivo study that used two CC mouse models, including an orthotopic model. NLRP7 and circulating inflammatory cytokines were upregulated in tumor cells and in CHM and CC. In tumor cells, NLRP7 functions in an inflammasome-independent manner and promoted their proliferation and 3D organization. Gravid mice placentas injected with CC cells invalidated for NLRP7, exhibited higher maternal immune response, developed smaller tumors, and displayed less metastases. Our data characterized the critical role of NLRP7 in CC and provided evidence of its contribution to the development of an immunosuppressive maternal microenvironment that not only downregulates the maternal immune response but also fosters the growth and progression of CC.

The possible role of the frontal and sub-parietal gland systems of the pentastomidReighardia sternae(Diesing, 1864) in the evasion of the host immune response

Parasitology ◽  
1979 ◽  
Vol 78 (1) ◽  
pp. 53-66 ◽  
Author(s):  
J. Riley ◽  
J. L. James ◽  
A. A. Banaja
Keyword(s):  
Immune Response ◽  
Alternative Explanation ◽  
Surface Membrane ◽  
Membrane System ◽  
Host Immune Response ◽  
Entire Surface ◽  
Strong Immune Response ◽  
Concomitant Immunity ◽  
Host Parasite

SUMMARYThe frontal and sub-parietal glands of the pentastomidReighardia sternaeelaborate lamellate secretion which is poured on to the cuticle. The entire surface of the cuticle, including the mouth, hook pits and reproductive apertures, is coated with secretion. Electron microscope studies indicate that the glands are continuously active, which implies a turnover of surface membranes. The postulated function of these membranes is to protect certain vital areas of the host–parasite interface, notably the pores of ion-transporting cells, from the host immune response. The available evidence suggests that pentastomids do evoke a strong immune response but since most are long-lived they must circumvent it. We believe the surface membrane system to be instrumental in this. Studies on another pentastomid,Porocephalus crotaliin rats have shown that an immune response stimulated by a primary infection will kill subsequent infections and that the surface membranes are strongly immunogenic. Obvious parallels between this situation and that of schistosome infections in mammals are discussed. An alternative explanation of concomitant immunity is proposed.

New Directions in the Study of Institutional Logics: From Tools to Phenomena

2021 ◽  
Vol 47 (1) ◽  
Author(s):  
Michael Lounsbury ◽  
Christopher W.J. Steele ◽  
Milo Shaoqing Wang ◽  
Madeline Toubiana
Keyword(s):  
Recent Work ◽  
Online Publication ◽  
Institutional Logics ◽  
Annual Review ◽  
Publication Date ◽  
Complex Dynamic ◽  
New Directions ◽  
Analytical Tools ◽  
Dynamic Phenomena

In this article, we take stock of the institutional logics perspective and highlight opportunities for new scholarship. While we celebrate the growth and generativity of the literature on institutional logics, we also note that there has been a troubling tendency in recent work to use logics as analytical tools, feeding disquiet about reification and reductionism. Seeding a broader scholarly agenda that addresses such weaknesses in the literature, we highlight nascent efforts that aim to more systematically understand institutional logics as complex, dynamic phenomena in their own right. In doing so, we argue for more research that probes how logics cohere and endure by unpacking the role of values, the centrality of practice, and the governance dynamics of institutional logics and their orders. Furthermore, we encourage bridging the study of institutional logics with various literatures, including ethnomethodology, phenomenology, professions, elites, world society, and the old institutionalism, to enhance progress in these directions. Expected final online publication date for the Annual Review of Sociology, Volume 47 is July 2021. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.

The Role of Citizen Science in Promoting Health Equity

2021 ◽  
Vol 43 (1) ◽  
Author(s):  
Lisa G. Rosas ◽  
Patricia Rodriguez Espinosa ◽  
Felipe Montes Jimenez ◽  
Abby C. King
Keyword(s):  
Public Health ◽  
Citizen Science ◽  
Health Equity ◽  
Healthy Eating ◽  
Mobile Applications ◽  
Health Inequities ◽  
Annual Review ◽  
Publication Date ◽  
Scientific Process

While there are many definitions of citizen science, the term usually refers to the participation of the general public in the scientific process in collaboration with professional scientists. Citizen scientists have been engaged to promote health equity, especially in the areas of environmental contaminant exposures, physical activity, and healthy eating. Citizen scientists commonly come from communities experiencing health inequities and have collected data using a range of strategies and technologies, such as air sensors, water quality kits, and mobile applications. On the basis of our review, and to advance the field of citizen science to address health equity, we recommend ( a) expanding the focus on topics important for health equity, ( b) increasing the diversity of people serving as citizen scientists, ( c) increasing the integration of citizen scientists in additional research phases, ( d) continuing to leverage emerging technologies that enable citizen scientists to collect data relevant for health equity, and ( e) strengthening the rigor of methods to evaluate impacts on health equity. Expected final online publication date for the Annual Review of Public Health, Volume 43 is April 2022. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.

Recent Research on the Archaeology of War and Violence

2021 ◽  
Vol 50 (1) ◽  
Author(s):  
Andrew K. Scherer
Keyword(s):  
State Formation ◽  
Online Publication ◽  
General Trend ◽  
Annual Review ◽  
Publication Date ◽  
Modern Times ◽  
The Past ◽  
Definition Of ◽  
Consequences Of Violence

The mid-1990s through the first decade of the new millennium marked an increase in publications pertaining to war and violence in the ancient past. This review considers how scholars of the past decade have responded to that work. The emerging consensus is that war and violence were endemic to all societies studied by archaeologists, and yet the frequency, intensity, causes, and consequences of violence were highly variable for reasons that defy simplistic explanation. The general trend has been toward archaeologies of war and violence that focus on understanding the nuances of particular places and historical moments. Nevertheless, archaeologists continue to grapple with grand narratives of war, such as the proposition that violence has decreased from ancient to modern times and the role of war and violence in state formation and collapse. Recent research also draws attention to a more expansive definition of violence. Expected final online publication date for the Annual Review of Anthropology, Volume 50 is October 2021. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.

scholarly journals Immunity and its role in periodontal diseases

2017 ◽  
Vol 63 (1) ◽  
pp. 24-27
Author(s):  
Irina Dumitrache ◽  
Keyword(s):  
Immune Response ◽  
Chronic Disease ◽  
Periodontal Disease ◽  
Clinical Efficacy ◽  
Periodontal Diseases ◽  
Adult Population ◽  
Host Immune Response ◽  
Immunomodulatory Therapy ◽  
Common Chronic Disease

Periodontal disease is one of the most common chronic disease, with a prevalence between 5% and 30% in adult population aged 25-75. In the pathogenesis of periodontal disease, the host immune response has a great importance and in the last years it has been underlined the role of immunomodulatory therapy in the management of periodontal disease. Septilin is a herbal immunomodulatory with clinical efficacy proven in the periodontal disease.

scholarly journals Role of Host Immune Response and Viral Load in the Differential Outcome of Pandemic H1N1 (2009) Influenza Virus Infection in Indian Patients

PLoS ONE ◽  
2010 ◽  
Vol 5 (10) ◽  
pp. e13099 ◽  
Author(s):  
Vidya A. Arankalle ◽  
Kavita S. Lole ◽  
Ravi P. Arya ◽  
Anuradha S. Tripathy ◽  
Ashwini Y. Ramdasi ◽  
...  
Keyword(s):  
Immune Response ◽  
Influenza Virus ◽  
Viral Load ◽  
Virus Infection ◽  
Influenza Virus Infection ◽  
Host Immune Response ◽  
Pandemic H1n1 ◽  
Differential Outcome ◽  
Pandemic H1n1 2009

Constructed Languages

2021 ◽  
Vol 50 (1) ◽  
Author(s):  
Christine Schreyer
Keyword(s):  
Community Of Practice ◽  
Real World ◽  
Annual Review ◽  
Endangered Languages ◽  
Publication Date ◽  
Speech Community ◽  
New Directions ◽  
University Classrooms ◽  
The Relationship

Constructed languages, also known as conlangs, are languages that have been purposefully created for either real-world or fictional speakers. Within this article, I provide a summary of the language creation process and how the community of conlangers, people who make languages, come to know each other's work, as well as how language creation assignments are being adopted within university classrooms. I also explore the role of the language creator in bringing a community of speakers into existence through the invention of a language. I discuss whether speakers of a constructed language are part of a community of practice or a speech community and the implications for this distinction within anthropology. I also describe conscripts, or constructed orthographies, as well as the relationship between endangered languages and constructed languages, how invented worlds can create real-world shifts in worldview, and suggestions for new directions in research linking anthropology and constructed languages. Expected final online publication date for the Annual Review of Anthropology, Volume 50 is October 2021. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.

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