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Deoxypodophyllotoxin Exerts Anti-Cancer Effects on Colorectal Cancer Cells Through Induction of Apoptosis and Suppression of Tumorigenesis

Deoxypodophyllotoxin (DPT) is a cyclolignan compound that exerts anti-cancer effects against various types of cancers. DPT induces apoptosis and inhibits the growth of breast, brain, prostate, gastric, lung, and cervical tumors. In this study, we sought to determine the effect of DPT on cell proliferation, apoptosis, motility, and tumorigenesis of three colorectal cancer (CRC) cell lines: HT29, DL

Tumidulin, a Lichen Secondary Metabolite, Decreases the Stemness Potential of Colorectal Cancer Cells

Lichens produce various unique chemicals that are used in the pharmaceutical industry. To screen for novel lichen secondary metabolites that inhibit the stemness potential of colorectal cancer cells, we tested acetone extracts of 11 lichen samples collected in Chile. Tumidulin, isolated from Niebla sp., reduced spheroid formation in CSC221, DLD1, and HT29 cells. In addition, mRNA expressions and p

Care pathways in atopic dermatitis : a retrospective population-based cohort study

Background: Atopic dermatitis (AD) is a complex disease with variations in severity and healthcare utilization. Examining patient pathways through analyses of longitudinal patient data provides an opportunity to describe real-world clinical patient care and evaluate healthcare access and treatment. Objective: To describe longitudinal care pathways including health care management, treatment patter

Determinants of Ph.D. progression: student’s abilities and lab local environment

Ph.D. training is an important mechanism for developing scientists who will serve our knowledge-based society. Because the quality of students who join Ph.D. programs significantly impacts the outcome of Ph.D. training, students’ career choices at this initial stage—whether to proceed to Ph.D. or not—are of crucial interest. This study investigates how students’ attributes and the local lab enviro

The Influence of Perioperative Fluid Therapy on N-terminal-pro-brain Natriuretic Peptide and the Association With Heart and Lung Complications in Patients Undergoing Colorectal Surgery : Secondary Results of a Clinical Randomized Assessor-blinded Multicenter Trial

OBJECTIVE: To investigate the influence of intravenous (iv) fluid volumes on the secretion of N-terminal-pro-brain natriuretic peptide (NT-Pro-BNP) in colorectal surgical patients and its association with cardiopulmonary complications (CPC). In addition, to examine if preoperative NT-Pro-BNP can predict the risk for postoperative CPC. METHODS: Blood samples from patients enrolled in a previously p

Charge-based separation of micro-and nanoparticles

Deterministic Lateral Displacement (DLD) is a label-free particle sorting method that separates by size continuously and with high resolution. By combining DLD with electric fields (eDLD), we show separation of a variety of nano and micro-sized particles primarily by their zeta potential. Zeta potential is an indicator of electrokinetic charge—the charge corresponding to the electric field at the

Optical control of the complex phase of a quantum ground-state amplitude

We discuss how coherent driving of a two-level quantum system can be used to induce a complex phase on the ground state and we discuss its geometric and dynamic contributions. While the global phase of a wave function has no physical significance, the coherent dynamics in a two-level subspace provides relative phases and is an essential building block for more advanced dynamics in larger systems.

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The author describes the challenges of being examined by medical doctors in Sweden when getting sick, discusses potential background and argues the current system does not seem to be optimal from the perspective of ordinary citizens.

Cancer incidence in a male adult population in relation to estimated protracted colon dose – A nested case control study in Northern Sweden after the Chernobyl Nuclear Power Plant accident

Introduction: Uncertainty in the dose-response of low dose radiation raised concern of an increased cancer incidence in Sweden after the Chernobyl Nuclear Power Plant (NPP) accident. Material and methods: A closed cohort was created of all males ≥18 years of age living in the Northern Sweden in 1986. In total 826,400 individuals were enrolled including 40,874 hunters. A nested case-control design

Servants as Creditors : Navigating the Moral Economy of an Early Modern Aristocratic Household

In this article, we argue that servants working for Count Magnus Gabriel De la Gardie (1622–1686) were part of an intricate system of economic and social dependencies. Focusing on the indebtedness of the aristocracy to its workers, we examine how deferred payment of wages opened up for negotiations between servant and master, and suggest that servants became de facto creditors to their master. In

Violence : Situation, Speciality, Politics, and Storytelling

This book considers how the concept of violence has been interpreted, used, defined, and explored by social researchers and thinkers. It does not provide a final answer to the question of what violence is or how it should be explained (or prevented), and instead offers a variety of useful ways of thinking about and theorising the phenomenon, mainly from a sociological standpoint. It outlines four This book considers how the concept of violence has been interpreted, used, defined, and explored by social researchers and thinkers. It does not provide a final answer to the question of what violence is or how it should be explained (or prevented), and instead offers a variety of useful ways of thinking about and theorising the phenomenon, mainly from a sociological standpoint. It outlines four

How Reliable Are Gene Expression-Based and Immunohistochemical Biomarkers Assessed on a Core-Needle Biopsy? A Study of Paired Core-Needle Biopsies and Surgical Specimens in Early Breast Cancer

In early breast cancer, a preoperative core-needle biopsy (CNB) is vital to confirm the malignancy of suspected lesions and for assessing the expression of treatment predictive and prognostic biomarkers in the tumor to choose the optimal treatments, emphasizing the importance of obtaining reliable results when biomarker status is assessed on a CNB specimen. This study aims to determine the concord

On the influence of varying the crystallographic texture of alumina CVD coatings on cutting performance in steel turning

Understanding the mechanisms at the tool/chip interface during metal cutting is crucial in the production of almost every metallic component used in engineering applications. It is critical to have rapid, durable, and reliable machining processes. This work contributes to the understanding of mechanisms occurring on the tool in the secondary shear zone, and it is focusing on the tool side of the c

Four Methodological Guidelines to Evaluate the Research Impact of Co-produced Climate Services

As climate change impacts unfold across the globe, growing attention is paid toward producing climate services that support adaptation decision-making. Academia, funding agencies, and decision-makers generally agree that stakeholder engagement in co-producing knowledge is key to ensure effective decision support. However, co-production processes remain challenging to evaluate, given their many int

Bottlenose dolphin communication during a role-specialized group foraging task

A division of labor with role specialization is defined as individuals specializing in a subtask during repetitions of a group task. While this behavior is ubiquitous among humans, there are only four candidates found among non-eusocial mammals: lions, mice, chimpanzees, and bottlenose dolphins. Bottlenose dolphins in the Cedar Keys, Florida, engage in role specialized “driver-barrier feeding”, wh

Mary Howitt’s Translation of Hans Christian Andersen’s Fairy Tales

Hannah Persson’s essay looks at the early reception in England of Denmark’s most famous writer Hans Christian Andersen, showing how Andersen was (mis)represented in England as a result of the particular inflection given to his work by his translator, Mary Howitt. Examining Howitt’s praxis as a translator, Persson concludes that her (mis)understanding of Andersen’s tales as primarily intended for c

The interplay between deformation and deposition in a Pleistocene push moraine : New insight from structural interpretation and area-depth-strain analysis of the growth strata

There are many examples suggesting that push moraine formation requires building up of the proglacial wedge and then post-depositional folding and/or faulting. Only a few studies have been carried out on syntectonic deposition and erosion within proglacial sediment wedges; however, the resulting growth strata were determined based on the high variability in thickness and occurrence of erosional un