Results 101 to 110 of about 15,285,747 (307)
Inferring spatial and signaling relationships between cells from single cell transcriptomic data. [PDF]
Single-cell RNA sequencing (scRNA-seq) provides details for individual cells; however, crucial spatial information is often lost. We present SpaOTsc, a method relying on structured optimal transport to recover spatial properties of scRNA-seq data by ...
Cang, Zixuan, Nie, Qing
core
Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley +1 more source
Recently, cell signaling has been shown to be required for the formation of germ cells in the mouse embryo, direct observation of germ cell migration in living mouse embryos has been achieved, novel genes that control germ-cell migration have been identified in Drosophila, and the roles of many components of germ plasm in several species have become ...
openaire +3 more sources
Este trabalho foi motivado pela necessidade de se definir parâmetros de apresentação e tratamento da informação científica em materiais de ensino. Através de consultas a bibliotecas e a especialistas em ciências da saúde e artes gráficas e visuais, fez ...
Marina Azevedo Morato +3 more
doaj +1 more source
Mapping the evolution of mitochondrial complex I through structural variation
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin +2 more
wiley +1 more source
Past, present, and future of microcarrier-based tissue engineering
The top issue in tissue engineering is how to obtain more seed cells quickly and to preserve their characteristic morphology during in vitro expansion culture of cells. Microcarriers can help to amplify cell numbers and maintain the appropriate phenotype
Bingyan Li +7 more
doaj +1 more source
Design and Simulation of Cyclic Battery Tester
The paper presents an approach to the modelling of a cyclic battery tester and contains observations about lithium-ion (Li-ion) batteries, charging/discharging procedures, conditions and protections which must be observed during the testing process.
Bilansky Juraj, Lacko Milan
doaj +1 more source
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi +5 more
wiley +1 more source
Low Cost, Adhesion Strength Based Cell Sorter [PDF]
In many in vitro experiments, primary cells are harvested from an animal species to undergo experimental manipulation and subsequent analysis. Cell sorters are a luxury to have after cell harvesting to ensure pure populations of cells.
Burtch, Emily +3 more
core +2 more sources
Laporan Kasus Leydig Cell Tumor
Leydig cell tumor (LCT) merupakan neoplasma testis yang jarang. Tumor ini meliputi 1-3% dari 2,5 kasus insidens tumor testis per 100.000 orang/tahun. Leydig cell tumor dapat terjadi pada orang dewasa dengan 10% di antaranya berpotensi maligna dan pada ...
Egi Edward Manuputty +2 more
doaj +1 more source

