Results 21 to 30 of about 55,658 (256)

Structural insights into hedgehog ligand sequestration by the human hedgehog-interacting protein HHIP [PDF]

open access: yesNature Structural & Molecular Biology, 2009
Hedgehog (Hh) morphogens have fundamental roles in development, whereas dysregulation of Hh signaling leads to disease. Multiple cell-surface receptors are responsible for transducing and/or regulating Hh signals. Among these, the Hedgehog-interacting protein (Hhip) is a highly conserved, vertebrate-specific inhibitor of Hh signaling.
Bishop, Benjamin   +5 more
openaire   +3 more sources

Hedgehog pathway inhibitors – current status and future prospects

open access: yesInfectious Agents and Cancer, 2012
The Hedgehog (Hh) proteins comprise a group of secreted proteins that regulate cell growth, differentiation and survival. Inappropriate activation of the Hh signaling pathway has been implicated in the development of a variety of cancers.
Sheikh Asfandyar   +3 more
doaj   +1 more source

Cholesterol modification of Hedgehog family proteins [PDF]

open access: yesJournal of Clinical Investigation, 2002
The Hedgehog (Hh) gene family encodes a group of secreted signaling molecules that are essential for growth and patterning of many different body parts of vertebrate and invertebrate embryos (1). Depending on the context, Hh signals can promote cell proliferation, prevent apoptosis, or induce specific cell fates.
Jeong, Juhee, McMahon, Andrew P.
openaire   +2 more sources

Attenuation of hedgehog acyltransferase-catalyzed sonic Hedgehog palmitoylation causes reduced signaling, proliferation and invasiveness of human carcinoma cells.

open access: yesPLoS ONE, 2014
Overexpression of Hedgehog family proteins contributes to the aetiology of many cancers. To be highly active, Hedgehog proteins must be palmitoylated at their N-terminus by the MBOAT family multispanning membrane enzyme Hedgehog acyltransferase (Hhat ...
Antonios D Konitsiotis   +8 more
doaj   +1 more source

Simultaneous measurement of smoothened entry into and exit from the primary cilium. [PDF]

open access: yesPLoS ONE, 2014
Ciliary accumulation of signaling proteins must result from a rate of ciliary entry that exceeds ciliary exit, but approaches for distinguishing ciliary entry vs. exit are lacking.
Jynho Kim   +5 more
doaj   +1 more source

Canonical Sonic Hedgehog Signaling in Early Lung Development

open access: yesJournal of Developmental Biology, 2017
The canonical hedgehog (HH) signaling pathway is of major importance during embryonic development. HH is a key regulatory morphogen of numerous cellular processes, namely, cell growth and survival, differentiation, migration, and tissue polarity. Overall,
Hugo Fernandes-Silva   +2 more
doaj   +1 more source

Mouse dispatched mutants fail to distribute hedgehog proteins and are defective in hedgehog signaling [PDF]

open access: yesDevelopment, 2002
Hedgehog (Hh) signaling plays a major role in multiple aspects of embryonic development, which involves both short- and long-range signaling from localized Hh sources. One unusual aspect of Hh signaling is the autoproteolytic processing of Hh followed by lipid modification.
Takatoshi, Kawakami   +5 more
openaire   +2 more sources

Loss of Pin1 Suppresses Hedgehog-Driven Medulloblastoma Tumorigenesis

open access: yesNeoplasia: An International Journal for Oncology Research, 2017
Medulloblastoma is the most common malignant brain tumor in children. Therapeutic approaches to medulloblastoma (combination of surgery, radiotherapy, and chemotherapy) have led to significant improvements, but these are achieved at a high cost to ...
Tao Xu   +14 more
doaj   +1 more source

A novel protein LZTFL1 regulates ciliary trafficking of the BBSome and Smoothened. [PDF]

open access: yesPLoS Genetics, 2011
Many signaling proteins including G protein-coupled receptors localize to primary cilia, regulating cellular processes including differentiation, proliferation, organogenesis, and tumorigenesis.
Seongjin Seo   +6 more
doaj   +1 more source

Mechanism of exosomal miR-155 derived from bone marrow mesenchymal stem cells on stemness maintenance and drug resistance in myeloma cells

open access: yesJournal of Orthopaedic Surgery and Research, 2021
Objective This study was to explore the effect of exosomal miR-155 derived from bone marrow mesenchymal stem cells (BMSCs) on stemness maintenance and drug resistance in MPC-11 multiple myeloma cells.
Xinyu Gao   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy