Results 91 to 100 of about 1,775,572 (317)

Notch promotes neural lineage entry by pluripotent embryonic stem cells [PDF]

, 2006
A central challenge in embryonic stem (ES) cell biology is to understand how to impose direction on primary lineage commitment. In basal culture conditions, the majority of ES cells convert asynchronously into neural cells.
Smith, Austin G, Austin G Smith, Heavey Barry, Alexandra Benchoua, Benchoua, Alexandra, Smith, Austin,, Benchoua Alexandra, Sally Lowell, Smith Austin G, Lowell, Sally; id_orcid, Smith, Austin, G., Lowell Sally, Lowell, Sally, Heavey, Barry, Barry Heavey   +14 more
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Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

FEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura, Shin‐ichi Tate, Kyota Yasuda   +2 more
wiley   +1 more source

Effective and stable gene transduction in rhesus macaque iPSCs capable of T-lineage differentiation utilizing the piggyBac system

Regenerative Therapy
Introduction: Genetically modified human induced pluripotent stem cell (iPSC)-based regenerative medicine has substantial potential in the treatment of refractory human diseases.
Masahiro Tanaka, Yoshihiro Iwamoto, Bo Wang, Eri Imai, Munehiro Yoshida, Shoichi Iriguchi, Shin Kaneko   +6 more
doaj   +1 more source

Differentiation of adult-type Leydig cells occurs in gonadotrophin-deficient mice [PDF]

, 2003
During mammalian testis development distinct generations of fetal and adult Leydig cells arise. Luteinising hormone (LH) is required for normal adult Leydig cell function and for the establishment of normal adult Leydig cell number but its role in the ...
Baker, P.J., Johnston H, Johnston, H., Abel, M., Baker PJ, O'Shaughnessy PJ, Abel M, Charlton, H.M., O'Shaughnessy, P.J., Charlton HM   +9 more
core   +1 more source

Diversity and complexity in neural organoids

FEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

Xbra modulates the activity of linker region phosphorylated Smad1 during Xenopus development

Scientific Reports
The Bmp/Smad1 pathway plays a crucial role in developmental processes and tissue homeostasis. Mitogen-activated protein kinase (Mapk)/Erk mediated phosphorylation of Smad1 in the linker region leads to Smad1 degradation, cytoplasmic retention and ...
Santosh Kumar, Zobia Umair, Vijay Kumar, Ravi Shankar Goutam, Soochul Park, Unjoo Lee, Jaebong Kim   +6 more
doaj   +1 more source

Morphology regulation in vascular endothelial cells

Inflammation and Regeneration, 2018
Morphological change in endothelial cells is an initial and crucial step in the process of establishing a functional vascular network. Following or associated with differentiation and proliferation, endothelial cells elongate and assemble into linear ...
Kiyomi Tsuji-Tamura, Minetaro Ogawa
doaj   +1 more source

Investigating the relation between Stochastic Differentiation, Homeostasis and Clonal Expansion in Intestinal Crypts via Multiscale Modeling [PDF]

, 2014
Colorectal tumors originate and develop within intestinal crypts. Even though some of the essential phenomena that characterize crypt structure and dynamics have been effectively described in the past, the relation between the differentiation process and
De Matteis Giovanni, De Matteis G, Graudenzi Alex, Caravagna Giulio, De Matteis, Giovanni, Antoniotti, Marco, Giulio Caravagna (380492), Graudenzi, Alex, Antoniotti M, Alex Graudenzi (569252), Graudenzi A, Caravagna G, Caravagna, Giulio, Marco Antoniotti, Giovanni De Matteis, Giovanni De Matteis (5659246), Giulio Caravagna, Antoniotti Marco, Alex Graudenzi, Marco Antoniotti (66901)   +19 more
core   +1 more source

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

FEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz, Mihály Mérey, Rebeka Vásárhelyi, Ramóna Pék, Victor Imburchia, László Henn, Adrián Kószó, Nicholas D. Lakin, Ivan Ahel, Sébastien Huet, Ágnes Czibula, Gyula Timinszky   +11 more
wiley   +1 more source

Notch signaling pathway in human vascular smooth muscle cell differentiation [PDF]

, 2006
Notch receptor-ligand interactions are a highly conserved mechanism, originally described in developmental studies using Drosophilae, that regulate inter-cell communication and dictate, in part, vascular smooth muscle cell (VSMC) fate in response to ...
Scheller, Agnieszka
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