Results 61 to 70 of about 2,446,659 (302)

Extensive migration of young neurons into the infant human frontal lobe

Science, 2016
Building the human brain As the brain develops, neurons migrate from zones of proliferation to their final locations, where they begin to build circuits. Paredes et al.
Mercedes F. Paredes, David James, S. Gil-Perotín, Hosung Kim, Jennifer A. Cotter, Carissa Ng, Kadellyn Sandoval, D. Rowitch, Duan Xu, P. McQuillen, Jose-Manuel Garcia-Verdugo4, E. Huang, A. Álvarez-Buylla   +12 more
semanticscholar   +1 more source

Mechanisms of parasite‐mediated disruption of brain vessels

FEBS Letters, EarlyView.
Parasites can affect the blood vessels of the brain, often causing serious neurological problems. This review explains how different parasites interact with and disrupt these vessels, what this means for brain health, and why these processes matter. Understanding these mechanisms may help us develop better ways to prevent or treat brain infections in ...
Leonor Loira, Sílvia Arroz‐Madeira, Cláudio A. Franco, Sara Silva Pereira   +3 more
wiley   +1 more source

Tetrastatin, the NC1 domain of the α4(IV) collagen chain: a novel potent anti-tumor matrikine. [PDF]

PLoS ONE, 2012
BACKGROUND: NC1 domains from α1, α2, α3 and α6(IV) collagen chains were shown to exert anti-tumor or anti-angiogenic activities, whereas the NC1 domain of the α4(IV) chain did not show such activities so far.
Sylvie Brassart-Pasco, Karine Sénéchal, Jessica Thevenard, Laurent Ramont, Jérome Devy, Ludivine Di Stefano, Aurélie Dupont-Deshorgue, Stéphane Brézillon, Jezabel Feru, Jean-François Jazeron, Marie-Danièle Diebold, Sylvie Ricard-Blum, François-Xavier Maquart, Jean Claude Monboisse   +13 more
doaj   +1 more source

Existence and global stability of positive periodic solution of tri-trophic food chain with middle predator migratory in nature

Applied Mathematical Modelling, 2015
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Samanta, Sudip, Alquran, Marwan, Chattopadhyay, Joydev   +2 more
openaire   +1 more source

The newfound relationship between extrachromosomal DNAs and excised signal circles

FEBS Letters, EarlyView.
Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley   +1 more source

Prussian blue technique is prone to yield false negative results in magnetoreception research

Scientific Reports, 2022
Perls’s Prussian blue staining technique has been used in magnetoreception research to screen tissues for iron-rich structures as proxies for putative magnetoreceptor structures based on magnetic particles.
Franziska Curdt, Katrin Haase, Laura Ziegenbalg, Helena Greb, Dominik Heyers, Michael Winklhofer   +5 more
doaj   +1 more source

Borderless conservation: Integrating connectivity into high seas conservation efforts for the Salas y Gómez and Nazca ridges

Frontiers in Marine Science, 2022
Connectivity is essential to consider in area-based marine conservation measures because it greatly impacts vital ecological processes (e.g., recycling nutrients, regulating temperature, sequestering carbon, and supporting the life cycle of species ...
Ben Boteler, Daniel Wagner, Carole Durussel, Emily Stokes, Carlos F. Gaymer, Alan M. Friedlander, Alan M. Friedlander, Alan M. Friedlander, Daniel C. Dunn, Felipe Paredes Vargas, Felipe Paredes Vargas, David Veliz, David Veliz, Carolina Hazin   +13 more
doaj   +1 more source

Impacts of climate change and variability on fish value chains in Uganda [PDF]

, 2012
This study examines the vulnerability of fish pr oduction in Uganda, particularly as it r elates to the predicted impacts from climate change, using the concept of the value chain.
Timmers, B.
core   +1 more source

(Micro)evolutionary changes and the evolutionary potential of bird migration

, 2018
Seasonal migration is the yearly long-distance movement of individuals between their breeding and wintering grounds. Individuals from nearly every animal group exhibit this behavior, but probably the most iconic migration is carried out by birds, from ...
A Helbig, A Helbig, A Johnsen, AC Perdeck, AJ Helbig, AP Møller, BM Winger, BM Winger, Butlin R et al, The Marie Curie Speciation Network, C Bell, D Schluter, DE Irwin, DL Rabosky, E Schüz, E Schüz, E Yohannes, ESC Scordato, F Pulido, F Pulido, F Pulido, G Bazzi, G Rolshausen, G Voelker, GM Hewitt, GM Hewitt, GW Cox, H Rundle, HA Hochbaum, J Belliure, J Rappole, J Rolland, JA Rönn von, JB Phillips, JC Müller, JH Brown, JH Rappole, JS Lugo Ramos, K Ruegg, KA Hobson, KE Delmore, KE Delmore, KE Delmore, KE Delmore, KE Delmore, KE Plummer, KG O’Malley, M Caprioli, M Liedvogel, M Liedvogel, M Liedvogel, M Lundberg, N Chernetsov, N Chernetsov, N Saino, N Saino, P Berthold, P Berthold, P Berthold, P Berthold, P Berthold, P Nosil, PP Marra, PR Grant, R Dor, R Dor, R Mettler, R Zink, RJ Safran, RM Zink, S Bearhop, S Lamichhaney, S Rohwer, S Zhan, T Alerstam, T Veen, TD Price, V Salewski, VL Friesen, W Wiltschko, W Wiltschko, W Wiltschko, WW Cochran   +81 more
core   +1 more source

Modeling hepatic fibrosis in TP53 knockout iPSC‐derived human liver organoids

Molecular Oncology, EarlyView.
This study developed iPSC‐derived human liver organoids with TP53 gene knockout to model human liver fibrosis. These organoids showed elevated myofibroblast activation, early disease markers, and advanced fibrotic hallmarks. The use of profibrotic differentiation medium further amplified the fibrotic signature seen in the organoids.
Mustafa Karabicici, Soheil Akbari, Ceyda Caliskan, Canan Celiker, Ozden Oz, Leman Binokay, Gökhan Karakulah, Serif Senturk, Esra Erdal   +8 more
wiley   +1 more source