Results 81 to 90 of about 49,566 (282)

Material‐Induced Nuclear Deformation Controls Chromatin Architecture in Adipose Stem Cells

Advanced Science, EarlyView.
Tuning cell and cytoskeleton mechanics modulated nuclear shape and heterochromatin organization in ASCs. Distinct cytoskeletal architectures induced nuclear morphologies from oblate to prolate ellipsoids. Large elongated cells with a structured actin cap exhibited high nuclear strain, driving nuclear envelope deformation and heterochromatin ...
Carlo F. Natale, Luca Messina, Valeria Panzetta, Stefania Saporito, Costantino Menna, Maurizio Ventre, Paolo A. Netti   +6 more
wiley   +1 more source

Description of Deladenus uljinensis n. sp., and additional DNA barcode data for Deladenus posteroporus (Nematoda: Neotylenchidae) from Korea

Journal of Nematology
A new species of the genus Deladenus isolated from a dead red pine tree was characterized using morphometric and molecular DNA data. Deladenus uljinensis n. sp.
Mwamula Abraham Okki, Bae Chang-hwan, Kim Yi Seul, Lee Dong Woon   +3 more
doaj   +1 more source

Morphological constraints in hymenopteran forewings limit flight efficiency optimization

Royal Society Open Science
The evolution of wings and flapping flight was integral to the radiation of Pterygota, but little is known about the factors underpinning the morphological disparity of insect wings.
Iman Fadel, Pablo S. Milla Carmona, Yuming Liu, Emily J. Rayfield, Philip C. J. Donoghue   +4 more
doaj   +1 more source

Characterising the tumour morphological response to therapeutic intervention:an ex vivo model [PDF]

, 2012
In cancer, morphological assessment of histological tissue samples is a fundamental part of both diagnosis and prognosis. Image analysis offers opportunities to support that assessment through quantitative metrics of morphology.
Bown, James L., Eberst, Alistair, Falconer, Ruth E., Harrison, David J., Houston, Alasdair N., Katz, Elad, Savage, Anne   +6 more
core   +5 more sources

Timing Mechanotransduction: Mechanically Dynamic Biomaterials Reveal the Temporal Hierarchy of YAP/TAZ Control Nodes

Advanced Science, EarlyView.
This work develops dynamically softening polyacrylamide hydrogels for time‐resolved imaging during continuous mechanical transitions. The study revealed that mechanotransduction is biphasic; YAP/TAZ inactivation is driven by early loss of the nucleocytoskeletal continuum connecting subnuclear adhesions, F‐actin, and the nuclear envelope, coupled with ...
Alessandro Gandin, Giada Vanni, Veronica Torresan, Margherita Pelosin, Rebecca Busetto, Anna Citron, Ambela Suli, Paolo Contessotto, Carlo Albanese, Francesca Zanconato, Tito Panciera, Stefano Piccolo, Giovanna Brusatin   +12 more
wiley   +1 more source

Genetic diversity of the recovered populations of Mesocriconema xenoplax (Nematoda: Criconematidae) from orchards in Fars province, Southern Iran

Journal of Nematology
In this survey, 14 populations of Mesocriconema xenoplax were collected from the rhizosphere of eight fruit and nut trees in Fars province, Southern Iran.
Dehghan Ali Asghar, Ghaderi Reza, Karegar Akbar, Hesar Abbas Mokaram   +3 more
doaj   +1 more source

Adaptive plasticity in the mouse mandible [PDF]

, 2014
BACKGROUND: Plasticity, i.e. non-heritable morphological variation, enables organisms to modify the shape of their skeletal tissues in response to varying environmental stimuli.
Anderson, Philip S L, Rayfield, Emily J, Renaud, Sabrina   +2 more
core   +6 more sources

CRP Deficiency Rescues Periodontitis‐Induced Hippocampal Neurogenesis Impairment by Suppressing OPC‐Derived BMP4 Signaling in Rats

Advanced Science, EarlyView.
Chronic periodontitis elevates circulating CRP, which enters the hippocampus to upregulate BMP4 in oligodendrocyte precursor cells (OPCs), thereby impairing neurogenesis and inducing anxiety/depression‐like behaviors in rats. Counteracting this pathway, CRP deficiency helps confer functional resilience to OPCs.
Lingjie Li, Ping Deng, Siyu Hou, Xianbo Xia, Wei Zhao, Xingyu Zhu, Yang Zhang, Chao Wang, Ling Xu, Jinlin Song   +9 more
wiley   +1 more source

Phaneroptic characteristics and morphometrics of Tukong indigenous chicken in West Kalimantan, Indonesia

Italian Journal of Animal Science
Tukong is one of the indigenous chicken breed from Indonesia, which exhibits an abnormality in their tail development, known as rumpless chicken. Despite its potential role for the local community, information regarding this unique breed’s phenotypic and
Veronica Margareta Ani Nurgiartiningsih, Yuli Arif Tribudi, Muhammad Halim Natsir, Maria Ulfah, Dwi Nur Happy Hariyono, Aprilianna Putri Zahara Nafsina Luvita Sari, Pradita Iustitia Sitaresmi, Irwan Lovadi, Richard P. M. A Crooijmans   +8 more
doaj   +1 more source

Developmentally Inspired, Mechanical–Metabolic Dual Gradient Osteochondral Constructs Bridging Regeneration and Therapeutic Screening

Advanced Science, EarlyView.
A developmentally inspired osteochondral construct integrates mechanical and metabolic dual gradients within a 3D‐printed platform. Human MSC spheroids are spatially directed to form cartilage–bone interfaces, enabling evaluation of regeneration without biochemical reagents and assessment of drug responses. This physiologically relevant, phase‐specific
Yurim Choi, Wonjun Jang, Raehui Kang, Ulziituya Batjargal, Jihyeon Song, Soojin Park, MinSeok Kim, Hyobum Cho, Junhyung Kim, Yu Shrike Zhang, Han‐Jun Kim, Junmin Lee   +11 more
wiley   +1 more source