Results 61 to 70 of about 214,984 (288)

A Pentaradial and Bilateral Combined Photoreception System in the Sea Cucumber is Mediated by a Blue Light‐Sensitive R‐Opsin

Advanced Science, EarlyView.
The sea cucumber Holothuria leucospilota detects blue and adjacent wavelengths of light via an r‐opsin with a maximum absorption at 459 nm. In the oral tentacles, papillae, and tube feet, distinct light‐sensing structures with specialized morphologies are formed, constituting a unique pentaradial and bilateral combined photoreception system.
Jiasheng Huang, Chunhua Ren, Zhou Qin, Yimeng Cui, Bingbing Zhang, Peng Luo, Xuan Wang, Yaoqi Xie, Xin Zhang, Aifen Yan, Yang Zhang, Dingding Fan, Yang Liu, Wenjie Pan, Xiao Jiang, Lihong Yuan, Haipeng Qin, David M. Irwin, Chaoqun Hu, Yang Liu, Ting Chen   +20 more
wiley   +1 more source

La Darwiniana especie Homo sapiens

Antropologia Portuguesa, 2010
El artículo es una reflexión sobre el significado bio-antropológico que la especie Homo sapiens adquiere con la formulación de la teoría evolutiva darwiniana particularizada en los idearios de Thomas Huxley, Alfred Russel Wallace y el propio Darwin ...
Andrés Galera
doaj   +1 more source

EEG Dataset for RSVP and P300 Speller Brain-Computer Interfaces

Scientific Data, 2022
Measurement(s) Electroencephalography Technology Type(s) electroencephalography (EEG) Sample Characteristic - Organism Homo ...
Kyungho Won, Moonyoung Kwon, Minkyu Ahn, Sung Chan Jun   +3 more
doaj   +1 more source

Ranking U-Sapiens 2016-2 [PDF]

, 2016
Objetivos: (a) dar a conocer al público las novedades para el Ranking U-Sapiens: nueva fecha en el título y potencial fuente de datos para la variable revistas indexadas (RevI); (b) el listado de universidades con membresía Sapiens Research Group y cómo ...
Sapiens Research Group, Group, Sapiens Research   +1 more
core  

Modulation of miR‐23b Wnt/β‐catenin Axis Strengthens Endothelial Barrier Properties

Advanced Science, EarlyView.
Early blood‐brain barrier (BBB) disruption contributes to stroke and CNS disease pathology. miR‐23b was identified as a regulator of BBB integrity in brain endothelial cells. Inhibition of miR‐23b enhanced barrier‐associated properties, promoted repair‐related signaling, and reduced BBB leakage in experimental stroke models, supporting further ...
Victor Anthony Martinez, Rose E. Presby, Sara Nakanishi, Pallavi Gaur, Ugur Akcan, Johannes Daugaard Krog, Iben Daugaard Krog, Lipi Das, David S. Johnson, Danny Jamoul, Douglas Jury, Brian Lawson, Jacob Körbelin, Lewis M. Brown, Vilas Menon, Dritan Agalliu, Irene Munk Pedersen   +16 more
wiley   +1 more source

Nubian Levallois technology associated with southernmost Neanderthals

Scientific Reports, 2021
Neanderthals occurred widely across north Eurasian landscapes, but between ~ 70 and 50 thousand years ago (ka) they expanded southwards into the Levant, which had previously been inhabited by Homo sapiens. Palaeoanthropological research in the first half
James Blinkhorn, Clément Zanolli, Tim Compton, Huw S. Groucutt, Eleanor M. L. Scerri, Lucile Crété, Chris Stringer, Michael D. Petraglia, Simon Blockley   +8 more
doaj   +1 more source

NeuroSuite for Long‐Term Functional and Structural Studies of Air‐Liquid Interface Cerebral Organoids

Advanced Science, EarlyView.
NeuroSuite provides a modular hardware‐software platform integrating Neuroweb and NeuroMaps to enable long‐term, in situ electrophysiological interrogation of air–liquid interface organoid slices while preserving tissue architecture. Its components can be used together or independently to capture real‐time activity, spatial network dynamics, and ...
Belquis Haider, Sagnik Middya, Daniel J. Lloyd‐Davies‐Sánchez, Nino F. Läubli, Sulay Vora, Jakob Träuble, Rohan N. Krajeski, Yuqing Feng, Daniel Duncko, Josiah S. Riley, Rubén Ruiz‐Mateos Serrano, Ole Paulsen, Madeline A. Lancaster, George G. Malliaras, Gabriele S. Kaminski Schierle   +14 more
wiley   +1 more source

A morphological analysis of the modern human frontal bone from Hahnöfersand, Germany

Scientific Reports
Frontal bone morphology is considered informative concerning phylogenetic and taxonomic affinities in hominin fossils. However, evaluating individual frontal bone features, especially macroscopically and with qualitative data, can produce contradictory ...
Carolin Röding, Antonio Profico, Michael Merkel, Katerina Harvati   +3 more
doaj   +1 more source

Homo neanderthalensis and the evolutionary origins of ritual in Homo sapiens [PDF]

, 2020
There is a large, if disparate, body of archaeological literature discussing specific instantiations of symbolic material culture and the possibility of ritual practices in Neanderthal populations.
Langley, Michelle C, Langley, Michelle C., Kapitány, Rohan, Nielsen, Mark, Nielsen, M, Shipton, C, Shipton, Ceri, Kapitány, R, Langley, MC   +8 more
core   +1 more source

Innate Immunocompetent hiPSC‐Derived Neurospheroids Capture Early CNS Responses to rAAV

Advanced Science, EarlyView.
Knowledge of human CNS immune responses to AAV‐based gene therapies remains limited due to the lack of immune‐competent human models. Here, a hiPSC‐derived 3D neuroimmune platform integrating neurospheroids and microglia is established using stirred‐tank bioreactors.
Catarina M. Gomes, Gabriela Silva, Mafalda Aleixo, Marta Gomes, Daniel Simão, Stephan J. Holtkamp, Diana D. Lobo, Pradeep Harish, Rosalind Jenkins, Lekh N. Dahal, Rui J. Nobre, Luís de Pereira de Almeida, Mark Trautwein, Paula M. Alves, Catarina Brito   +14 more
wiley   +1 more source