Results 71 to 80 of about 705,966 (283)

Genetic attenuation of ALDH1A1 increases metastatic potential and aggressiveness in colorectal cancer

open access: yesMolecular Oncology, EarlyView.
Aldehyde dehydrogenase 1A1 (ALDH1A1) is a cancer stem cell marker in several malignancies. We established a novel epithelial cell line from rectal adenocarcinoma with unique overexpression of this enzyme. Genetic attenuation of ALDH1A1 led to increased invasive capacity and metastatic potential, the inhibition of proliferation activity, and ultimately ...
Martina Poturnajova   +25 more
wiley   +1 more source

International criteria of political consciousness typology

open access: yesStudia Humanitatis, 2016
The article presents the approaches of political scientists studying the impact of foreign policy and international environment on the formation of a specialized part of political consciousness.
Pikula Mykola Mykolayovych
doaj  

The way of perceiving ecological problems by citizens of Vojvodina: Presentation of empirical research [PDF]

open access: yesSociologija, 2012
The paper presents selected results of an empirical research about the attitudes of Vojvodinian citizens towards ecological problems. Its starting hypothesis is that the sensibility of citizens’ attitudes towards ecological problems is the crucial key
Pušić Ljubinko, Pajvančić-Cizelj Ana
doaj   +1 more source

Clear Consensus, Ambiguous Commitment [PDF]

open access: yes, 2000
Americans from every demographic, socioeconomic, racial, and ethnic category identify themselves as concerned about the environment, and most say that they have personally taken steps to reduce pollution or improve environmental quality in some way.
Schroeder, Christopher H.
core   +2 more sources

Overview of molecular signatures of senescence and associated resources: pros and cons

open access: yesFEBS Open Bio, EarlyView.
Cells can enter a stress response state termed cellular senescence that is involved in various diseases and aging. Detecting these cells is challenging due to the lack of universal biomarkers. This review presents the current state of senescence identification, from biomarkers to molecular signatures, compares tools and approaches, and highlights ...
Orestis A. Ntintas   +6 more
wiley   +1 more source

A review of epigenetics in human consciousness

open access: yesCogent Psychology, 2019
The field of epigenetics, which is the study of factors regulating gene transcription, is expanding rapidly. Yet one area that has received little attention is the influence of epigenetic factors on human consciousness.
Mitchell B. Liester, Erin E. Sullivan
doaj   +1 more source

Ice Cream [PDF]

open access: yes, 2018
Ice Cream is a series of 2D and 3D depictions of lawn ornaments, Charlie Brown, and novelty ice cream bars, which question how White America is indoctrinated through seemingly innocuous images and objects.
Peterson, Richard Frank
core   +2 more sources

Navigating new norms: a systematic review of factors for the development of effective digital tools in higher education

open access: yesFEBS Open Bio, EarlyView.
What factors make for an effective digital learning tool in Higher Education? This systematic review identifies elements of a digital tool that published examples reveal to be features of an engaging and impactful digital tool. A systematic literature search yielded 25 research papers for analysis.
Akmal Arzeman   +4 more
wiley   +1 more source

Elementary Preservice Teachers as Warm Demanders in an African American School [PDF]

open access: yes, 2016
The literature related to warm demanding describes teachers who balance care and authority to create a learning environment that supports a culture of achievement for African American students. Embedded in this stance is sociopolitical consciousness that
Acosta, Melanie M.   +3 more
core   +2 more sources

Hands‐on protocol for preparing water‐soluble fractions from agri‐food samples for NMR‐based metabolomics analysis

open access: yesFEBS Open Bio, EarlyView.
This research protocol outlines a workflow for nuclear magnetic resonance (NMR)‐based metabolomics in the agri‐food sector. Using two case studies—strawberry leaves (solid matrix) and wine (liquid matrix)—it details the procedures for sample preparation, data acquisition, and processing.
Andrea Fernández‐Veloso   +4 more
wiley   +1 more source

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