Results 11 to 20 of about 604,841 (328)

3-D Ultrastructure of O. tauri: Electron Cryotomography of an Entire Eukaryotic Cell [PDF]

, 2007
The hallmark of eukaryotic cells is their segregation of key biological functions into discrete, membrane-bound organelles. Creating accurate models of their ultrastructural complexity has been difficult in part because of the limited resolution of light
A Al-Amoudi, A Briegel, A Komeili, A Scheffel, AM van de Meene, AS Frangakis, AS Frangakis, B Farinas, B Palenik, B Storrie, C Courties, C Courties, C Suloway, CA Mannella, CA Mannella, CA Mannella, CA Mannella, CM Spahn, CV Iancu, CV Iancu, CW Akey, D Hoepfner, D Nicastro, D Stoffler, DN Mastronarde, E Derelle, E Shimoni, ER Wright, G Perkins, GC Johnston, GJ Jensen, GK Voeltz, GM Gaietta, GP Henderson, Grant J. Jensen, Gregory P. Henderson, HS Yoon, J Dubochet, J Kurner, JB Heymann, JL Hoog, JP Caviston, JP Ral, JR Warner, KL McDonald, LA Staehelin, LR Comolli, Lu Gan, M Beck, M Marko, MJ Chrétiennot-Dinet, O Medalia, PA Leong, Paul Digard, PE Purdue, Q Yang, QS Zheng, R Grimm, R Nevo, R Zadrag, RR Guillard, RT Mullen, S Robbens, S Subramaniam, SP Drummond, UC Vothknecht, V Lucic, V Stoppin, Y Shibata   +68 more
core   +24 more sources

An Optimized and Versatile Counter-Flow Centrifugal Elutriation Workflow to Obtain Synchronized Eukaryotic Cells

Frontiers in Cell and Developmental Biology, 2021
Cell synchronization is a powerful tool to understand cell cycle events and its regulatory mechanisms. Counter-flow centrifugal elutriation (CCE) is a more generally desirable method to synchronize cells because it does not significantly alter cell ...
Yongqiang Liu, Yongqiang Liu, Yongqiang Liu, Bei Nan, Bei Nan, Bei Nan, Junhua Niu, Junhua Niu, Junhua Niu, Geoffrey M. Kapler, Shan Gao, Shan Gao, Shan Gao   +12 more
doaj   +1 more source

The symbiotic origin of the eukaryotic cell

Comptes Rendus. Biologies, 2023
Eukaryogenesis represented a major evolutionary transition that led to the emergence of complex cells from simpler ancestors. For several decades, the most accepted scenario involved the evolution of an independent lineage of proto-eukaryotes endowed with an endomembrane system, including a nuclear compartment, a developed cytoskeleton and phagocytosis,
López-García, Purificación, Moreira, David   +1 more
openaire   +3 more sources

Successful Expression of DNA-Based Vaccine Construct Encoding Human Papillomavirus Type 16 E7 Fused to Heat Shock Protein B1 in Eukaryotic Cells

Journal of Medical Microbiology and Infectious Diseases, 2023
Introduction: Developing potent therapeutic vaccines against human papillomaviruses (HPVs) is crucial for the effective management of various HPV-associated cancers.
Reyhane Najafi1, Azam Bolhassani2*, Maryam Montazeri1, Elnaz Agi3   +3 more
doaj   +1 more source

Antibacterial Peptide BSN-37 Kills Extra- and Intra-Cellular Salmonella enterica Serovar Typhimurium by a Nonlytic Mode of Action

Frontiers in Microbiology, 2020
The increasing rates of resistance to traditional anti-Salmonella agents have made the treatment of invasive salmonellosis more problematic, which necessitates the search for new antimicrobial compounds.
Lei Yang, Yawei Sun, Yanzhao Xu, Bolin Hang, Lei Wang, Ke Zhen, Bing Hu, Yanan Chen, Xiaojing Xia, Jianhe Hu   +9 more
doaj   +1 more source

Flexible, Biocompatible PET Sheets: A Platform for Attachment, Proliferation and Differentiation of Eukaryotic Cells

Surfaces, 2021
Transparent, flexible, biaxially oriented polyethylene terephthalate (PET) sheets were modified by bioactive polymer-fibronectin top layers for the attachment of cells and growth of muscle fibers.
Soumen Samanta, Diana Gaad, Eva Cabet, Alain Lilienbaum, Ajay Singh, Dinesh K. Aswal, Mohamed M. Chehimi   +6 more
doaj   +1 more source

Microtubules in Bacteria: Ancient Tubulins Build a Five-Protofilament Homolog of the Eukaryotic Cytoskeleton [PDF]

, 2011
Microtubules play crucial roles in cytokinesis, transport, and motility, and are therefore superb targets for anti-cancer drugs. All tubulins evolved from a common ancestor they share with the distantly related bacterial cell division protein FtsZ, but ...
A Briegel, A Marchler-Bauer, A. J Koster, A. J Martin-Galiano, Alasdair W. McDowall, B Miroux, C Jenkins, C Suloway, C. A Sontag, C. A Sontag, C. H Aylett, C. V Iancu, D Bermudes, D Nicastro, D Schlieper, D. N Mastronarde, D. N Mastronarde, D. P Devos, E Nogales, E Nogales, E Nogales, E Nogales, E. F Pettersen, E. G Reynaud, E. I Tocheva, F Amat, Giulio Petroni, Grant J. Jensen, H Erickson, H Sui, H. P Erickson, J Cope, J Lowe, J. B Heymann, J. D Thompson, J. D Wisotzkey, J. O McInerney, J. R McIntosh, K. C Lee, K. S Makarova, K. T Tokuyasu, K. T Tokuyasu, L Gan, L Ni, L. A Amos, L. A Amos, Linda Amos, M Pilhofer, M Pilhofer, M Pilhofer, M Takeda, M Wagner, M. S Ladinsky, M. S Ladinsky, Mark S. Ladinsky, Martin Pilhofer, P Forterre, P. J Keeling, R. I Koning, S Vaughan, S. K Dutcher, S. Q Zheng, T Muller, T. K Attwood, W Ludwig, W. F Tivol, Z Li   +66 more
core   +14 more sources

A comparative analysis of miRNA expression in human lung epithelial cells during infection with influenza virus and RNAse treatment

Инфекция и иммунитет, 2022
The influenza virus is capable of causing an acute respiratory infection that affects 5 to 20% of the human population annually. The spread of the influenza virus epidemic occurs within a short period of time due to its high contagiousness.
Irina A. Baichurina, M. I. Markelova, R. Shah Mahmud   +2 more
doaj   +1 more source

Circular RNAs in Eukaryotic Cells [PDF]

Current Genomics, 2015
Circular RNAs (circRNAs) are now recognized as large species of transcripts in eukaryotic cells. From model organisms such as C. elegans, Drosophila, mice to human beings, thousands of circRNAs formed from back-splicing of exons have been identified.
Chuan Huang, Xiaolin Wang, Ge Shan, Liang Chen   +3 more
openaire   +3 more sources

Structure and function of bacterial dynamin-like proteins [PDF]

, 2012
Membrane dynamics are essential for numerous cellular processes in eukaryotic and prokaryotic cells. In eukaryotic cells, membrane fusion and fission are often catalyzed by large GTPases of the dynamin protein family. These proteins couple GTP hydrolysis
Bramkamp, Marc
core   +1 more source