Results 81 to 90 of about 100,157 (319)

Hedgehog signaling promotes sorafenib resistance in hepatocellular carcinoma patient-derived organoids

open access: yesJournal of Experimental & Clinical Cancer Research, 2020
Background The mechanism underlying sorafenib resistance in hepatocellular carcinoma (HCC) remains unclear. Accumulating evidence suggests that tumor-initiating cells (TICs) are a pivotal driving force. Both CD44 and Hedgehog signaling play crucial roles
Siqi Wang   +8 more
doaj   +1 more source

Proteomics identifies differentially expressed proteins in glioblastoma U87 cells treated with hederagenin

open access: yesProteome Science, 2023
Objective We investigated differentially expressed proteins (DEPs) in human glioblastoma U87 cells after treatment with hederagenin as a therapeutic screening mechanism and provided a theoretical basis for hederagenin in treating glioblastoma.
Yesen Zhang   +4 more
doaj   +1 more source

Post‐Translational Modifications in Cilia and Ciliopathies

open access: yesAdvanced Science, EarlyView.
This review synthesizes current understanding of post‐translational modifications (PTMs) in ciliary proteins and emphasizes their roles in ciliary formation, homeostasis, and signaling. This review also discusses the implication of PTM dysregulation in ciliopathies and explores therapeutic strategies targeting PTM‐modifying enzymes.
Jie Ran, Jun Zhou
wiley   +1 more source

An amphioxus Gli gene reveals conservation of midline patterning and the evolution of hedgehog signalling diversity in chordates.

open access: yesPLoS ONE, 2007
BackgroundHedgehog signalling, interpreted in receiving cells by Gli transcription factors, plays a central role in the development of vertebrate and Drosophila embryos. Many aspects of the signalling pathway are conserved between these lineages, however
Sebastian M Shimeld   +3 more
doaj   +1 more source

CCN1 Enhances Tumor Immunosuppression through Collagen‐Mediated Chemokine Secretion in Pancreatic Cancer

open access: yesAdvanced Science, EarlyView.
CCN1 modulates the tumor microenvironment in pancreatic cancer by promoting collagen‐dependent chemokine production, thereby facilitating immune evasion. Deletion of CCN1 not only suppresses tumor growth but also enhances immune cell infiltration and increases tumor sensitivity to both chemotherapy and immunotherapy.
Hongjie Fan   +9 more
wiley   +1 more source

Regulator of G-protein signaling - 5 (RGS5) is a novel repressor of hedgehog signaling. [PDF]

open access: yesPLoS ONE, 2013
Hedgehog (Hh) signaling plays fundamental roles in morphogenesis, tissue repair, and human disease. Initiation of Hh signaling is controlled by the interaction of two multipass membrane proteins, patched (Ptc) and smoothened (Smo).
William M Mahoney   +4 more
doaj   +1 more source

Complete Conjugacy Invariants of Nonlinearizable Holomorphic Dynamics [PDF]

open access: yesarXiv, 2009
Perez-Marco proved the existence of non-trivial totally invariant connected compacts called hedgehogs near the fixed point of a nonlinearizable germ of holomorphic diffeomorphism. We show that if two nonlinearisable holomorphic germs with a common indifferent fixed point have a common hedgehog then they must commute.
arxiv  

Itch/β-arrestin2-dependent non-proteolytic ubiquitylation of SuFu controls Hedgehog signalling and medulloblastoma tumorigenesis [PDF]

open access: yes, 2018
Suppressor of Fused (SuFu), a tumour suppressor mutated in medulloblastoma, is a central player of Hh signalling, a pathway crucial for development and deregulated in cancer.
Alfonsi, Romina   +22 more
core   +5 more sources

Generation of Neural Organoids and Their Application in Disease Modeling and Regenerative Medicine

open access: yesAdvanced Science, EarlyView.
Neural organoids provide a versatile platform for neurological research. Advances in organoid technology have partially achieved human neural tissue complexity in terms of tissue structure, cell diversity, and neural signaling, offering insights into neural disorders and regenerative strategies. Technology advances from biomaterials, bio‐manufacturing,
Ruiqi Huang   +4 more
wiley   +1 more source

Hedgehogs of Hausdorff dimension one [PDF]

open access: yesarXiv, 2009
We present a construction of hedgehogs for holomorphic maps with an indifferent fixed point. We construct, for a family of commuting non-linearisable maps, a common hedgehog of Hausdorff dimension 1, the minimum possible.
arxiv  

Home - About - Disclaimer - Privacy