Results 21 to 30 of about 1,338,720 (273)
Behavioral variation across the days and lives of honey bees
iScience, 2022 Summary: In honey bee colonies, workers generally change tasks with age (from brood care, to nest work, to foraging). While these trends are well established, our understanding of how individuals distribute tasks during a day, and how individuals differ ...
Michael L. Smith +5 more
doaj +1 more source
Why Biology is Beyond Physical Sciences? [PDF]
, 2016 In the framework of materialism, the major attention is to find general organizational laws stimulated by physical sciences, ignoring the uniqueness of Life.
Muni, Bhakti Vijnana +1 more
core +1 more source
iScience, 2021 Summary: Organoids mimic the physiologic and pathologic events of organs. However, no consensus on esophageal organoid (EO) culture methods has been reached.
Biyun Zheng +11 more
doaj +1 more source
PCR-based profiling of transcription factor activity in vivo by a virus-based reporter battery
iScience, 2022 Summary: Understanding the molecular mechanisms of gene regulation is pivotal for understanding how cells establish and modify their identities and functions.
Hitomi Abe, Kentaro Abe
doaj +1 more source
Detection of Epigenomic Network Community Oncomarkers [PDF]
, 2016 In this paper we propose network methodology to infer prognostic cancer biomarkers based on the epigenetic pattern DNA methylation. Epigenetic processes such as DNA methylation reflect environmental risk factors, and are increasingly recognised for their
Bartlett, Thomas E., Zaikin, Alexey
core +2 more sources
iScience, 2022 Summary: The chromatin loop plays a critical role in the study of gene expression and disease. Supervised learning-based algorithms to predict the chromatin loops require large priori information to satisfy the model construction, while the prediction ...
Yajing Deng +4 more
doaj +1 more source
iScience, 2021 Summary: Guided by a multi-level “deconstruction” of omental metastases, we developed a tetra (four cell)-culture model of primary human mesothelial cells, fibroblasts, adipocytes, and high-grade serous ovarian cancer (HGSOC) cell lines.
Beatrice Malacrida +13 more
doaj +1 more source
A quantitative micro-tomographic gut atlas of the lepidopteran model insect Manduca sexta
iScience, 2023 Summary: The tobacco hornworm is used extensively as a model system for ecotoxicology, immunology and gut physiology. Here, we established a micro-computed tomography approach based on the oral application of the clinical contrast agent iodixanol ...
Anton G. Windfelder +6 more
doaj +1 more source
A Multiscale Modeling Framework Based on P Systems [PDF]
, 2008 Cellular systems present a highly complex organization at different scales including the molecular, cellular and colony levels. The complexity at each one of these levels is tightly interrelated.
A. Păun +18 more
core +1 more source
iScience, 2022 Summary: Despite the rapid development of optical imaging methods, high-resolution in vivo imaging with penetration into deeper tissue layers is still a major challenge. Optical coherence tomography (OCT) has been used successfully for non-invasive human
Egidijus Auksorius +9 more
doaj +1 more source