perspectives Different perspectives on the claims in the paper, The Colonial Origins of Comparative Development By statmodeling.stat.columbia.edu Published On :: Thu, 17 Oct 2024 13:25:11 +0000 I was talking with an economist today about the recent prize given to the authors of the very influential 2001 article, The Colonial Origins of Comparative Development: An Empirical Investigation. According to my colleague, many economists have issues with that … Continue reading → Full Article Causal Inference Economics Political Science
perspectives Cross-Border Legal Perspectives: Comparing the UK and Germany's Approaches to Unfair Dismissal By www.littler.com Published On :: Mon, 26 Aug 2024 15:29:35 +0000 Welcome to our new bi-monthly series, where we compare employment law and practice from an international perspective, drawing on the experience of local and international employment lawyers who deal with these issues every day. The first article in our series compares the new UK Government’s proposed changes to unfair dismissal protection with the law in Germany to see if there are any lessons that can be learned for UK employers from Continental Europe. What’s to come in the UK? Full Article
perspectives Donia Human Rights Center Panel Discussion | Reproductive Rights as Human Rights: International Perspectives (November 13, 2024 4:00pm) By events.umich.edu Published On :: Thu, 17 Oct 2024 08:56:22 -0400 Event Begins: Wednesday, November 13, 2024 4:00pm Location: Lane Hall Organized By: Donia Human Rights Center Payal Shah, JD, Director, Program on Sexual Violence in Conflict Zones, Physicians for Human Rights; Tamara Dávila, Human Rights Fellow at the Arcus Center for Social Justice Leadership in Kalamazoo College, Michigan; Seda Saluk, Assistant Professor, Women’s and Gender Studies, University of Michigan. Co-sponsored by: U-M Global Feminisms Project, Department of Women's and Gender Studies, Institute for Research on Women and Gender, University of Michigan, and Center for Middle East and North African Studies This interdisciplinary panel will discuss ongoing efforts around the world to defend reproductive justice as an essential human right, tied to the rights to life, health, equality and autonomy. Speakers will address the role of legal and medical professionals as well as scholars and activists in documenting the harm of restrictions on reproductive rights and advocating for victims with particular focus on the U.S., Nicaragua and Turkey. This event is free and open to the public, but registration is required if you intend to participate virtually. Register at: https://myumi.ch/qV9xg CHAIR: Professor Michele Heisler, MD, MPA Professor, Internal Medicine, Health Behavior and Health Equity; Medical Director, Physicians for Human Rights. Dr. Michele Heisler is renowned for her work in advancing health through respect for human rights and addressing social determinants of health. Internationally recognized for her research on the health consequences of human rights violations, she has authored over 300 peer-reviewed articles and has been instrumental in developing protocols, legislation, and partnerships aimed at preventing violence and discrimination. PANELISTS: Payal Shah, JD Director, Program on Sexual Violence in Conflict Zones, Physicians for Human Rights (participating virtually via Zoom) Payal Shah, a distinguished human rights lawyer with over 15 years in gender equality and sexual and reproductive rights advocacy, currently directs a major initiative on reproductive rights at Physicians for Human Rights. Her work focuses on training and advocacy to support survivors of sexual violence and improve forensic evidence collection globally. Tamara Dávila Human Rights Fellow, Arcus Center for Social Justice Leadership, Kalamazoo College, Michigan Tamara Dávila, a Nicaraguan psychologist, feminist activist, and human rights defender, has dedicated her career to advocating for sexual and reproductive rights and supporting survivors of violence. Dávila's activism has led to her imprisonment, and she continues her advocacy work from exile in the United States, focusing on empowering marginalized communities. Seda Saluk, PhD Assistant Professor, Women’s and Gender Studies, University of Michigan Feminist anthropologist Seda Saluk specializes in medical anthropology, science and technology studies, and Middle East studies. Her current book project, “Monitoring Reproduction: Surveillance and Care in Turkey”, investigates the complexities of reproductive surveillance against the backdrop of demographic changes. Her research has been widely supported and published in several leading academic journals. If there is anything we can do to make this event accessible to you, please contact us. Please be aware that advance notice is necessary as some accommodations may require more time for the university to arrange. Full Article Conference / Symposium
perspectives Management Perspectives By www.qualitymag.com Published On :: Mon, 26 Oct 2015 00:00:00 -0400 Getting authority is easier than keeping it. Full Article
perspectives HVAC, Plumbing, and Electrical Market Perspectives — Summer 2023 By www.achrnews.com Published On :: Fri, 07 Jul 2023 07:00:00 -0400 Contractors focused primarily on service, maintenance, and repair should continue to see steady, healthy growth, even in a slowing economic environment. Full Article
perspectives Episode 192: Open Source Development: Perspectives From Management Science By www.se-radio.net Published On :: Wed, 13 Feb 2013 20:08:21 +0000 Recording Venue: Swiss Federal Institute of Technology, Zürich Guest: Georg von Krogh Open source development has had a major impact on both private and public development and use of software. This is an interview with one of the key researchers on open source development, Professor Georg von Krogh of the Swiss Federal Institute of Technology in […] Full Article
perspectives SMU City Perspectives with Associate Professor Michelle Lim By soundcloud.com Published On :: Tue, 20 Aug 2024 01:39:08 +0000 As the climate crisis looms, how can we build a more sustainable future? While the establishment of the United Nation Sustainable Development Goals (UN SDGs) provides a helpful compass to achieve sustainability, they tend to be viewed and applied in isolation from each other. This glosses over what sustainability really means for those most vulnerable to its impacts. In this podcast, SMU Associate Professor Michelle Lim demystifies the dense jargon of the UN SDGs, and argues how viewing them as a set of integrated and interconnected goals is essential to empower us to chart a meaningful path forward for the planet and people. [About the SMU CP Podcast Series] SMU City Perspectives brings together researchers from Singapore Management University (SMU) for insightful conversations exploring the pivotal trends in digital transformation, growth in Asia, and sustainable living. Get inspired and discover solutions that will help you drive more impact in your work and shape the future of cities. Full Article
perspectives SMU City Perspectives with Assistant Professor Aidan Wong By soundcloud.com Published On :: Wed, 13 Nov 2024 00:00:00 +0000 As the effects of climate change continue to grow, the world is more aware than ever about the concept of being sustainable. Most people's entry point to sustainability consists of the ‘Three R’s’, Reduce, Reuse and Recycle. The question is, what makes waste reusable and recyclable? And what role does informal labour have to play in this journey to sustainable living? In this podcast, Assistant Professor of Urban Studies (Education) at the Singapore Management University, Aidan Wong, explains his research on the value creation process within e-waste recycling networks, including the role of the karang guni, in Singapore and Malaysia. [About the SMU CP Podcast Series] SMU City Perspectives brings together researchers from Singapore Management University (SMU) for insightful conversations exploring the pivotal trends in digital transformation, growth in Asia, and sustainable living. Get inspired and discover solutions that will help you drive more impact in your work and shape the future of cities. Full Article
perspectives SMU City Perspectives with Associate Professor Terry van Gevelt By soundcloud.com Published On :: Wed, 13 Nov 2024 00:00:00 +0000 Because of climate change, cities have been grappling with stronger and more frequent storms as well, most recently being Typhoon Yagi in Vietnam and Hurricanes Helene and Milton in America. But many people remain apathetic to climate change. SMU Associate Professor Terry Van Gevelt explains the intricacies of climate change communication and what needs to be done to get urbanites facing climate change to become more aware. . [About the SMU CP Podcast Series] SMU City Perspectives brings together researchers from Singapore Management University (SMU) for insightful conversations exploring the pivotal trends in digital transformation, growth in Asia, and sustainable living. Get inspired and discover solutions that will help you drive more impact in your work and shape the future of cities. Full Article
perspectives Quality in the 21st Century Perspectives from ASQ Feigenbaum Medal Winners By search.lib.uiowa.edu Published On :: Location: Electronic Resource- Full Article
perspectives New Perspectives on Surface Passivation: Understanding the Si-Al2O3 Interface By search.lib.uiowa.edu Published On :: Location: Electronic Resource- Full Article
perspectives Comment le Livre s’est fait livre. La fabrication des manuscrits bibliques (ive-xve siècle) : bilan, résultats, perspectives de recherche : Actes du colloque international organisé à l’Université de Namur du 23 au 25 mai 2012 By search.lib.uiowa.edu Published On :: Location: Electronic Resource- Full Article
perspectives Le dictamen dans tous ses états: Perspectives de recherche sur la théorie et la pratique de l’ars dictaminis (XIe-XVe siècles) By search.lib.uiowa.edu Published On :: Location: Electronic Resource- Full Article
perspectives Teaching and training for global engineering : perspectives on culture and professional communication practice By search.lib.uiowa.edu Published On :: Location: Electronic Resource- Full Article
perspectives Fresh Faces, New Perspectives: Diversity Among New REALTORS® in 2024 By www.nar.realtor Published On :: Wed, 14 Aug 2024 17:57:57 +0000 Diversity Among New REALTORS® in 2024 A notable highlight of the findings in the 2024 NAR Member Profile is that new NAR members are more diverse than their experienced counterparts. By: Amethyst Marroquin Full Article
perspectives The Indo-Pacific: Geostrategic Perspectives 2019-24 – Workshop 2 By www.chathamhouse.org Published On :: Wed, 04 Sep 2019 12:40:01 +0000 The Indo-Pacific: Geostrategic Perspectives 2019-24 – Workshop 2 24 September 2019 — 9:00AM TO 2:00PM Anonymous (not verified) 4 September 2019 Chatham House | 10 St James's Square | London | SW1Y 4LE The roundtable brought together stakeholders within the UK strategic and policymaking communities to explore British perceptions of evolving strategic shifts in the Indo-Pacific until 2024. The roundtable took place at Chatham House in London. The report below contains a summary of the discussions. Read a summary Full Article
perspectives The Indo-Pacific: Geostrategic Perspectives 2019-20 – Workshop 1 By www.chathamhouse.org Published On :: Wed, 04 Sep 2019 12:45:01 +0000 The Indo-Pacific: Geostrategic Perspectives 2019-20 – Workshop 1 11 September 2019 — 10:00AM TO 2:30PM Anonymous (not verified) 4 September 2019 East-West Center, 1819 L St., NW, Suite 600, Washington, DC 20036, USA The roundtable brought together stakeholders within the US strategic and policymaking communities to explore American perceptions of evolving strategic shifts in the Indo-Pacific until 2024. The roundtable was organized in cooperation with, and was held at, the East-West Center in Washington D.C. The report below contains a summary of the discussions and an essay by Satu Limaye, Vice President and Director of the East-West Center in Washington, DC. Read a summary report and essay Full Article
perspectives The Indo-Pacific: Geostrategic Perspectives to 2024 - Workshop 3 By www.chathamhouse.org Published On :: Mon, 14 Oct 2019 09:10:01 +0000 The Indo-Pacific: Geostrategic Perspectives to 2024 - Workshop 3 17 October 2019 — 9:30AM TO 2:00PM Anonymous (not verified) 14 October 2019 Institut Francais des Relations Internationales, 27 rue de la Procession, 75740 Paris Cedex 15, France The roundtable brought together stakeholders within the French strategic and policymaking community to explore French perceptions of evolving strategic shifts in the Indo-Pacific until 2024. The roundtable was organized in cooperation with, and was held at, the Institut français des relations internationals in Paris. The report below contains a summary of the discussions and an essay by Céline Pajon, Research Fellow, Center for Asian Studies, Institut français des relations internationals. Read a summary and essay Full Article
perspectives The Indo-Pacific: Geostrategic Perspectives until 2024 – Japanese perceptions By www.chathamhouse.org Published On :: Mon, 22 Mar 2021 14:50:49 +0000 The Indo-Pacific: Geostrategic Perspectives until 2024 – Japanese perceptions 24 February 2020 — 9:00AM TO 1:00PM Anonymous (not verified) 22 March 2021 Chatham House The roundtable brought together stakeholders within Japan’s strategic and policymaking communities to explore Japanese perceptions of evolving strategic shifts in the Indo-Pacific until 2024. The roundtable took place in Tokyo and was organized in partnership with the Indo-Pacific Studies Group. The report below contains a summary of the discussions and an essay by Hiroki Sekine, Visiting Fellow, Asia-Pacific Programme, Chatham House. Read a summary and essay Full Article
perspectives Planning for Africa's Future: Youth Perspectives from Kenya and South Africa By f1.media.brightcove.com Published On :: Wed, 25 Apr 2018 00:00:00 +0100 Full Article
perspectives Proteome Turnover in the Spotlight: Approaches, Applications & Perspectives By www.mcponline.org Published On :: 2020-11-30 Alison B. RossNov 30, 2020; 0:R120.002190v1-mcp.R120.002190Review Full Article
perspectives Proteome Turnover in the Spotlight: Approaches, Applications & Perspectives [Review] By www.mcponline.org Published On :: 2020-11-30T16:35:18-08:00 In all cells, proteins are continuously synthesized and degraded in order to maintain protein homeostasis and modify gene expression levels in response to stimuli. Collectively, the processes of protein synthesis and degradation are referred to as protein turnover. At steady state, protein turnover is constant to maintain protein homeostasis, but in dynamic responses, proteins change their rates of synthesis and degradation in order to adjust their proteomes to internal or external stimuli. Thus, probing the kinetics and dynamics of protein turnover lends insight into how cells regulate essential processes such as growth, differentiation, and stress response. Here we outline historical and current approaches to measuring the kinetics of protein turnover on a proteome-wide scale in both steady-state and dynamic systems, with an emphasis on metabolic tracing using stable-isotope-labeled amino acids. We highlight important considerations for designing proteome turnover experiments, key biological findings regarding the conserved principles of proteome turnover regulation, and future perspectives for both technological and biological investigation. Full Article
perspectives Black perspectives on international relations By www.chathamhouse.org Published On :: Tue, 04 Oct 2022 08:42:13 +0000 Black perspectives on international relations 27 October 2022 — 5:00PM TO 6:00PM Anonymous (not verified) 4 October 2022 Chatham House and Online How can black perspectives help the world tackle global challenges and expand our understanding of international relations? As social boundaries change, the viewpoints of black academics, thought leaders and policymakers have grown in both influence and strength worldwide, challenging western and institutional norms. However, many institutions and organizations, long established with the exclusion of black voices, have to adapt if there is to be greater inclusion and diversity of thought when tackling major global issues. Growing reflection on the legacy of colonialism and the importance of the power of diversity may be needed for today’s problems. The search for global racial equality has seen a growing commitment to ensuring the black experience is at the heart of geopolitical discussions. This panel discussion looks at what changes are occurring now and how is the conversation shifting. It also examines the challenges posed by the increasing politicization of race and culture issues in the current political environment. Key questions discussed by the panel include: What is the importance of black voices in international relations and where are the main challenges to greater incorporation? What are some of the leading perspectives, approaches and beliefs within Africa and across the black diaspora regarding international relations? To what extent are governments, businesses and leading global institutions making efforts to include more black voices in decision-making? How are black academics changing wider geopolitical conversations and to what extent can deeper conversations lead to change? Will an ‘African Century’ bring black perspectives on international relations to the fore of the geopolitical agenda? As with all members events, questions from the audience drive the conversation. Read the transcript. Full Article
perspectives View from the Americas: new perspectives in a time of pandemic By master-7rqtwti-2nwxk3tn3ebiq.eu-2.platformsh.site Published On :: Thu, 16 Apr 2020 13:03:51 +0100 The coronavirus pandemic could change human behaviour more permanently in future. Full Article
perspectives East-West Center Releases 2020 Election Report Featuring Perspectives from Asia on US Asia Policy By www.eastwestcenter.org Published On :: Thu, 12 Nov 2020 19:14:42 +0000 East-West Center Releases 2020 Election Report Featuring Perspectives from Asia on US Asia Policy East-West Center Releases 2020 Election Report Featuring Perspectives from Asia on US Asia Policy ferrard Thu, 11/12/2020 - 09:14 Nov 12, 2020 Nov 12, 2020 Politics & International Relations Politics & International Relations United States United States News Release Home EWC Feeds Explore search All Programs All Regions All Topics Release Date Filters Reset filters News Release Home EWC Feeds Explore search All Programs All Regions All Topics Release Date Filters Reset filters Full Article
perspectives Perspectives on Using Race in Pulmonary Function Testing: A National Survey of Fellows and Program Directors By rc.rcjournal.com Published On :: 2024-10-25T05:44:12-07:00 BACKGROUND:Pulmonary function tests (PFTs) have historically used race-specific prediction equations. The recent American Thoracic Society guidelines recommend the use of a race-neutral approach in prediction equations. There are limited studies centering the opinions of practicing pulmonologists on the use of race in spirometry. Provider opinion will impact adoption of the new guideline. The aim of this study was to ascertain the beliefs of academic pulmonary and critical care providers regarding the use of race as a variable in spirometry prediction equations.METHODS:We report data from 151 open-ended responses from a voluntary, nationwide survey (distributed by the Association of Pulmonary Critical Care Medicine Program Directors) of academic pulmonary and critical care providers regarding the use of race in PFT prediction equations. Responses were coded using inductive and deductive methods, and a thematic content analysis was conducted.RESULTS:There was a balanced distribution of opinions among respondents supporting, opposing, or being unsure about the incorporation of race in spirometry prediction equations. Responses demonstrated a wide array of understanding related to the concept and definition of race and its relationship to physiology.CONCLUSIONS:There was no consensus among providers regarding the use of race in spirometry prediction equations. Concepts of race having biologic implications persist among pulmonary providers and will likely affect the uptake of the Global Lung Function Initiative per the American Thoracic Society guidelines. Full Article
perspectives Reimagining Biologically Adapted Somatostatin Receptor-Targeted Radionuclide Therapy: Perspectives Based on Personal Experience and Observations on Recent Trials By jnm.snmjournals.org Published On :: 2024-11-01T04:25:31-07:00 Full Article
perspectives The 75-Year Anniversary of the Department of Physiology and Pharmacology at Karolinska Institutet--Examples of Recent Accomplishments and Future Perspectives [75th Anniversary Celebration Collection Special Section-Perspective] By pharmrev.aspetjournals.org Published On :: 2024-10-16T07:40:25-07:00 Karolinska Institutet is a medical university encompassing 21 departments distributed across three departmental or campus groups. Pharmacological research has a long and successful tradition at the institute with a multitude of seminal findings in the areas of neuronal control of vasodilatation, cardiovascular pharmacology, neuropsychopharmacology, receptor pharmacology, and pharmacogenomics that resulted in, among many other recognitions, two Nobel prizes in Physiology and Medicine, one in 1970 to Ulf von Euler for his discovery of the processes involved in storage, release, and inactivation of neurotransmitters and the other in 1982 to Sune Bergström and Bengt Samuelsson for their work on prostaglandins and the discovery of leukotrienes. Pharmacology at Karolinska Institutet has over the last decade been ranked globally among the top 10 according to the QS World University Ranking. With the Department of Physiology and Pharmacology now celebrating its 75-year anniversary, we wanted to take this as an opportunity to showcase recent research achievements and how they paved the way for current activities at the department. We emphasize examples from preclinical and clinical research where the dpartment's integrative environment and robust infrastructure have successfully facilitated the translation of findings into clinical applications and patient benefits. The close collaboration between preclinical scientists and clinical researchers across various disciplines, along with a strong network of partnerships within the department and beyond, positions us to continue leading world-class pharmacological research at the Department of Physiology and Pharmacology for decades to come. Significance Statement Pharmacological research at Karolinska Institutet has a long and successful history. Given the 75-year anniversary of the Department of Physiology and Pharmacology, this perspective provides an overview of recent departmental achievements and future trajectories. For these developments, interdisciplinary and intersectoral collaborations and a clear focus on result translation are key elements to continue its legacy of world-leading pharmacological research. Full Article
perspectives Prescribing benzodiazepines in young adults with anxiety: a qualitative study of GP perspectives By bjgp.org Published On :: 2024-10-31T16:05:26-07:00 BackgroundIncident benzodiazepine prescriptions in primary care for anxiety decreased between 2003 and 2018. However, from 2008, incident prescribing of benzodiazepines for anxiety increased among those aged 18–34 years. There are increasing concerns around prescribing of benzodiazepines. Further, although guidelines state benzodiazepines should only be prescribed short term, in 2017, 44% of incident prescriptions were prescribed for longer than the recommended duration of 2–4 weeks.AimTo understand when and why GPs prescribe benzodiazepines for anxiety in young adults.Design and settingA qualitative study was undertaken using in-depth interviews with 17 GPs from 10 general practices in South West England.MethodInterviews were conducted by telephone or videocall. A topic guide was used to ensure consistency across interviews. Interviews were audio-recorded, transcribed verbatim, and data analysed using reflexive thematic analysis.ResultsGPs described caution in prescribing benzodiazepines for anxiety in young adults, but thought they had an important role in acute situations. GPs described caution in prescribing duration, but some thought longer-term prescriptions could be appropriate. In light of these views, some GPs questioned whether primary care needs to revisit how clinicians are using benzodiazepines. GPs perceived that some young adults requested benzodiazepines and suggested this might be because they wanted quick symptom relief. GPs noted that refusing to prescribe felt uncomfortable and that the number of young adults presenting to general practice, already dependent on benzodiazepines, had increased.ConclusionPatient-driven factors for prescribing benzodiazepines suggest there are current unmet treatment needs among young adults with anxiety. Given increases in prescribing in this age group, it may be timely to revisit the role of benzodiazepines in the management of people with anxiety in primary care. Full Article
perspectives [PERSPECTIVES] {alpha}-Synuclein in Parkinson's Disease: 12 Years Later By perspectivesinmedicine.cshlp.org Published On :: 2024-11-01T07:17:20-07:00 α-Synuclein (AS) is a small presynaptic protein that is genetically, biochemically, and neuropathologically linked to Parkinson's disease (PD) and related synucleinopathies. We present here a review of the topic of this relationship, focusing on more recent knowledge. In particular, we review the genetic evidence linking AS to familial and sporadic PD, including a number of recently identified point mutations in the SNCA gene. We briefly go over the relevant neuropathological findings, stressing the evidence indicating a correlation between aberrant AS deposition and nervous system dysfunction. We analyze the structural characteristics of the protein, in relation to both its physiologic and pathological conformations, with particular emphasis on posttranslational modifications, aggregation properties, and secreted forms. We review the interrelationship of AS with various cellular compartments and functions, with particular focus on the synapse and protein degradation systems. We finally go over the recent exciting data indicating that AS can provide the basis for novel robust biomarkers in the field of synucleinopathies, while at the same time results from the first clinical trials specifically targeting AS are being reported. Full Article
perspectives [PERSPECTIVES] New Paradigms in the Clinical Management of Li-Fraumeni Syndrome By perspectivesinmedicine.cshlp.org Published On :: 2024-11-01T07:17:20-07:00 Approximately 8.5%–16.2% of childhood cancers are associated with a pathogenic/likely pathogenic germline variant—a prevalence that is likely to rise with improvements in phenotype recognition, sequencing, and variant validation. One highly informative, classical hereditary cancer predisposition syndrome is Li–Fraumeni syndrome (LFS), associated with germline variants in the TP53 tumor suppressor gene, and a >90% cumulative lifetime cancer risk. In seeking to improve outcomes for young LFS patients, we must improve the specificity and sensitivity of existing cancer surveillance programs and explore how to complement early detection strategies with pharmacology-based risk-reduction interventions. Here, we describe novel precision screening technologies and clinical strategies for cancer risk reduction. In particular, we summarize the biomarkers for early diagnosis and risk stratification of LFS patients from birth, noninvasive and machine learning–based cancer screening, and drugs that have shown the potential to be repurposed for cancer prevention. Full Article
perspectives [PERSPECTIVES] Developmental Dysregulation of Childhood Cancer By perspectivesinmedicine.cshlp.org Published On :: 2024-11-01T07:17:20-07:00 Most childhood cancers possess distinct clinicopathological profiles from those seen in adulthood, reflecting their divergent mechanisms of carcinogenesis. Rather than depending on the decades-long, stepwise accumulation of changes within a mature cell that defines adult carcinomas, many pediatric malignancies emerge rapidly as the consequence of random errors during development. These errors—whether they be genetic, epigenetic, or microenvironmental—characteristically block maturation, resulting in phenotypically primitive neoplasms. Only an event that falls within a narrow set of spatiotemporal parameters will forge a malignant clone; if it occurs too soon then the event might be lethal, or negatively selected against, while if it is too late or in an incorrectly primed precursor cell then the necessary intracellular conditions for transformation will not be met. The precise characterization of these changes, through the study of normal tissues and tumors from patients and model systems, will be essential if we are to develop new strategies to diagnose, treat, and perhaps even prevent childhood cancer. Full Article
perspectives [PERSPECTIVES] The Complex Roles of Redox and Antioxidant Biology in Cancer By perspectivesinmedicine.cshlp.org Published On :: 2024-11-01T07:17:20-07:00 Redox reactions control fundamental biochemical processes, including energy production, metabolism, respiration, detoxification, and signal transduction. Cancer cells, due to their generally active metabolism for sustained proliferation, produce high levels of reactive oxygen species (ROS) compared to normal cells and are equipped with antioxidant defense systems to counteract the detrimental effects of ROS to maintain redox homeostasis. The KEAP1-NRF2 system plays a major role in sensing and regulating endogenous antioxidant defenses in both normal and cancer cells, creating a bivalent contribution of NRF2 to cancer prevention and therapy. Cancer cells hijack the NRF2-dependent antioxidant program and exploit a very unique metabolism as a trade-off for enhanced antioxidant capacity. This work provides an overview of redox metabolism in cancer cells, highlighting the role of the KEAP1-NRF2 system, selenoproteins, sulfur metabolism, heme/iron metabolism, and antioxidants. Finally, we describe therapeutic approaches that can be leveraged to target redox metabolism in cancer. Full Article
perspectives [PERSPECTIVES] Addressing Biological Questions with Preclinical Cancer Imaging By perspectivesinmedicine.cshlp.org Published On :: 2024-11-01T07:17:20-07:00 The broad application of noninvasive imaging has transformed preclinical cancer research, providing a powerful means to measure dynamic processes in living animals. While imaging technologies are routinely used to monitor tumor growth in model systems, their greatest potential lies in their ability to answer fundamental biological questions. Here we present the broad range of potential imaging applications according to the needs of a cancer biologist with a focus on some of the common biological processes that can be used to visualize and measure. Topics include imaging metastasis; biophysical properties such as perfusion, diffusion, oxygenation, and stiffness; imaging the immune system and tumor microenvironment; and imaging tumor metabolism. We also discuss the general ability of each approach and the level of training needed to both acquire and analyze images. The overall goal is to provide a practical guide for cancer biologists interested in answering biological questions with preclinical imaging technologies. Full Article
perspectives [PERSPECTIVES] Restoration of Rod-Derived Metabolic and Redox Signaling to Prevent Blindness By perspectivesinmedicine.cshlp.org Published On :: 2024-11-01T07:17:20-07:00 Vision is initiated by capturing photons in highly specialized sensory cilia known as the photoreceptor outer segment. Because of its lipid and protein composition, the outer segments are prone to photo-oxidation, requiring photoreceptors to have robust antioxidant defenses and high metabolic synthesis rates to regenerate the outer segments every 10 days. Both processes required high levels of glucose uptake and utilization. Retinitis pigmentosa is a prevalent form of inherited retinal degeneration characterized by initial loss of low-light vision caused by the death of rod photoreceptors. In this disease, rods die as a direct effect of an inherited mutation. Following the loss of rods, cones eventually degenerate, resulting in complete blindness. The progression of vision loss in retinitis pigmentosa suggested that rod photoreceptors were necessary to maintain healthy cones. We identified a protein secreted by rods that functions to promote cone survival, and we named it rod-derived cone viability factor (RdCVF). RdCVF is encoded by an alternative splice product of the nucleoredoxin-like 1 (NXNL1) gene, and RdCVF was found to accelerate the uptake of glucose by cones. Without RdCVF, cones eventually die because of compromised glucose uptake and utilization. The NXNL1 gene also encodes for the thioredoxin RdCVFL, which reduces cysteines in photoreceptor proteins that are oxidized, providing a defense against radical oxygen species. We will review here the main steps of discovering this novel intercellular signaling currently under translation as a broad-spectrum treatment for retinitis pigmentosa. Full Article
perspectives Global Perspectives on the War in Ukraine By www.belfercenter.org Published On :: Feb 24, 2023 Feb 24, 2023 The war in Ukraine affects regions around the world in a variety of ways. Belfer Center experts reflect on how the conflict is impacting the countries and regions they study. Full Article
perspectives New PSAs Released as Part of Ad Council and AARP Caregiver Assistance Campaign Supported by NAB, RAB, and OAAA This Mother's and Father's Day - PERSPECTIVES :30 By www.multivu.com Published On :: 05 May 2015 15:20:00 EDT PERSPECTIVES :30 Full Article Advertising Healthcare Hospitals Broadcast Feed Announcements Senior Citizens MultiVu Video
perspectives Women and the abuse of power : interdisciplinary perspectives [Electronic book] / edited by Helen Gavin. By encore.st-andrews.ac.uk Published On :: Bingley, UK : Emerald Publishing Limited, 2022. Full Article
perspectives Seventeenth-century libraries : problems and perspectives [Electronic book] / edited by Robyn Adams, Jacqueline Glomski. By encore.st-andrews.ac.uk Published On :: Leiden ; Boston : Brill, [2023] Full Article
perspectives Preventing Dementia? : Critical Perspectives on a New Paradigm of Preparing for Old Age [Electronic book] / ed. by Silke Schicktanz, Annette Leibing. By encore.st-andrews.ac.uk Published On :: New York; Oxford : Berghahn Books, [2020] Full Article
perspectives Performing care : New perspectives on socially engaged performance [Electronic book] / ed. by James Thompson, Amanda Stuart Fisher. By encore.st-andrews.ac.uk Published On :: Manchester : Manchester University Press, [2020] Full Article
perspectives Paul within Judaism : Perspectives on Paul and Jewish Identity [Electronic book] / Michael Bird, Ruben A. Bühner. By encore.st-andrews.ac.uk Published On :: [s.l.] : Mohr Siebeck GmbH & Co. KG, 2023. Full Article
perspectives Moving Workers : Historical Perspectives on Labour, Coercion and Im/Mobilities [Electronic book] / ed. by Vilhelm Vilhelmsson, Claudia Bernardi, Viola Franziska Müller, Biljana Stojić. By encore.st-andrews.ac.uk Published On :: München ; Wien : De Gruyter Oldenbourg, [2023] Full Article
perspectives Meteorological Disasters in Medieval Britain (AD 1000‒1500) : Archaeological, Historical and Climatological Perspectives within a Wider European Context [Electronic book] / Peter J. Brown. By encore.st-andrews.ac.uk Published On :: Berlin ; Boston : De Gruyter, [2023] Full Article
perspectives Latin American women filmmakers : social and cultural perspectives [Electronic book] / Traci Roberts-Camps. By encore.st-andrews.ac.uk Published On :: Albuquerque : University of New Mexico Press, 2017. Full Article
perspectives Knowledge, democracy and action : Community-university research partnerships in global perspectives [Electronic book] / ed. by Budd L. Hall, Edward T. Jackson, Rajesh Tandon, Jean-Marc Fontan, Nirmala Lall. By encore.st-andrews.ac.uk Published On :: Manchester : Manchester University Press, [2019] Full Article
perspectives Ireland, slavery and the Caribbean : interdisciplinary perspectives [Electronic book] / edited by Finola O'Kane, Ciarán O'Neill. By encore.st-andrews.ac.uk Published On :: Manchester : Manchester University Press, 2023. Full Article
perspectives An introduction to sustainability [Electronic book] : environmental, social and personal perspectives / Martin Mulligan [and three others]. By encore.st-andrews.ac.uk Published On :: Abingdon, Oxon ; New York, New York : Routledge, Taylor & Francis Group : Earthscan, from Routledge, 2015. Full Article
perspectives Global Perspectives on Anti-Feminism : Far-Right and Religious Attacks on Equality and Diversity [Electronic book] / ed. by Judith Goetz, Stefanie Mayer. By encore.st-andrews.ac.uk Published On :: Edinburgh : Edinburgh University Press, [2023] Full Article
perspectives Alcohol, psychiatry and society : Comparative and transnational perspectives, 1700-1990s [Electronic book] / ed. by Waltraud Ernst, Thomas Müller. By encore.st-andrews.ac.uk Published On :: Manchester : Manchester University Press, [2022] Full Article