Results 91 to 100 of about 15,070 (269)

Microtubular and Nuclear Functions of γ-Tubulin: Are They LINCed?

Cells, 2019
γ-Tubulin is a conserved member of the tubulin superfamily with a function in microtubule nucleation. Proteins of γ-tubulin complexes serve as nucleation templates as well as a majority of other proteins contributing to centrosomal and non ...
Jana Chumová, Hana Kourová, Lucie Trögelová, Petr Halada, Pavla Binarová   +4 more
doaj   +1 more source

Multilevel analysis of nuclear dynamics in lamin perturbed fibroblasts [PDF]

, 2010
The nuclear lamina provides structural support to the nucleus and has a central role in defining nuclear organization. Defects in its filamentous constituents, the lamins, lead to a class of diseases collectively referred to as laminopathies.
Broers, Jos, De Vos, Winnok, Hoebe, Ron A, Houben, Frederik, Joss, Greg, Manders, Erik, Ramaekers, Frans, Van Oostveldt, Patric   +7 more
core  

Regulating the levels of key factors in cell cycle and DNA repair: New pathways revealed by lamins [PDF]

, 2011
Spatial and temporal organization of the genome represents an additional step in the regulation of nuclear functions. The nuclear lamina, a polymeric meshwork formed by lamins (A/C and B type) and lamin-associated proteins, plays a key role in the ...
Gonzalez-Suarez, Ignacio, Gonzalo, Susana, Redwood, Abena B   +2 more
core   +2 more sources

Metabolic Reprogramming of T Cells by Dual UCP2 and IL‐17 Blockade Enhances Immunity Against Pancreatic Cancer

Advanced Science, EarlyView.
This study demonstrates that dual UCP2/IL‐17 blockade reprograms T‐cell metabolism to overcome PDAC immunosuppression. Genipin‐mediated UCP2 inhibition enhances CD8⁺ T‐cell IFN‐γ via IL‐12R/STAT4/mTOR signaling and mitochondrial OXPHOS. Combined IL‐17 depletion amplifies Tc1/Th1 responses, reduces MDSCs, and prolongs survival in PDAC models ...
Chuan‐Teng Liu, Chun‐Chieh Yeh, Tsai‐Chen Wu, Chia‐Hsin Lin, Yi‐Ting Kuo, Yoichiro Iwakura, Yuan‐Ji Day, Charles Drake, Vedran Radojcic, Ying‐Chyi Song, Heng‐Hsiung Wu, Hung‐Rong Yen   +11 more
wiley   +1 more source

Hierarchical coexistence of universality and diversity controls robustness and multi-functionality in intermediate filament protein networks [PDF]

, 2007
Proteins constitute the elementary building blocks of a vast variety of biological materials such as cellular protein networks, spider silk or bone, where they create extremely robust, multi-functional materials by self-organization of structures over ...
Markus J. Buehler, Theodor Ackbarow
core   +1 more source

Metabolic Reprogramming Driven by Trophoblasts and Decidual XCR1+PMN‐MDSC Crosstalk Controls Adverse Outcomes Associated With Advanced Maternal Age

Advanced Science, EarlyView.
The interaction between trophoblasts and decidual polymorphonuclear myeloid‐derived suppressor cells (dPMN‐MDSCs) via the XCL1–XCR1 axis is crucial for fetal development during the third trimester. Disruption of this axis impairs FOXO1 activity and causes metabolic imbalance in dPMN‐MDSCs, contributing to adverse outcomes associated with advanced ...
Meiqi Chen, Yuxiong Guo, Qing Zhao, Jingping Liu, Shuyi Kuang, Zhengcong Huang, Chenlin Lv, Shuxiu Xu, Zekai Zhuang, Anyan Yang, Jing Li, Kai Wu, Yumei He   +12 more
wiley   +1 more source

Lamin chromatin binding is modulated by interactions of different LAP2α domains with lamins and chromatin

iScience
Summary: Lamins A and C are components of the lamina at the nuclear periphery and associate with heterochromatin. A distinct, relatively mobile pool of lamin A/C in the nuclear interior associates with euchromatic regions and with lamin-associated ...
Daria Filipczak, Anna Souchet, Konstantina Georgiou, Roland Foisner, Nana Naetar   +4 more
doaj   +1 more source

A Cell-Intrinsic Interferon-like Response Links Replication Stress to Cellular Aging Caused by Progerin

Cell Reports, 2018
Summary: Hutchinson-Gilford progeria syndrome (HGPS) is a premature aging disease caused by a truncated lamin A protein (progerin) that drives cellular and organismal decline.
Ray Kreienkamp, Simona Graziano, Nuria Coll-Bonfill, Gonzalo Bedia-Diaz, Emily Cybulla, Alessandro Vindigni, Dale Dorsett, Nard Kubben, Luis Francisco Zirnberger Batista, Susana Gonzalo   +9 more
doaj   +1 more source

Lamin Mutations Cause Increased YAP Nuclear Entry in Muscle Stem Cells

Cells, 2020
Mutations in the LMNA gene, encoding the nuclear envelope A-type lamins, are responsible for muscular dystrophies, the most severe form being the LMNA-related congenital muscular dystrophy (L-CMD), with severe defects in myonucleus integrity.
Daniel J. Owens, Martina Fischer, Saline Jabre, Sophie Moog, Kamel Mamchaoui, Gillian Butler-Browne, Catherine Coirault   +6 more
doaj   +1 more source

Internal iamin structures within G1 nuclei of human dermal fibroblasts [PDF]

, 1993
The nuclear lamina is a mesh-like network of fibres subjacent to the inner nuclear membrane that is believed to be involved in the specific spatial reorganisation of chromatin after mitosis.
Bridger, JM, Hutchison, CJ, Kill, IR, O’Farrell, M   +3 more
core