Functional interaction between p75NTR and TrkA: the endocytic trafficking of p75NTR is driven by TrkA and regulates TrkA-mediated signalling [PDF]
The topology and trafficking of receptors play a key role in their signalling capability. Indeed, receptor function is related to the microenvironment inside the cell, where specific signalling molecules are compartmentalized. The response to NGF (nerve growth factor) is strongly dependent on the trafficking of its receptor, TrkA.
Perrone L. +5 more
openaire +5 more sources
Non-TrkA-expressing small DRG neurons are lost in TrkA deficient mice [PDF]
Experiments over the past decade in which NGF/TrkA signaling has been abolished by antibodies or targeted gene mutations have shown that 70- 85% of dorsal root ganglion (DRG) neurons require NGF for survival during development. There is consensus that many of the NGF-dependent neurons are small-diameter, peptidergic neurons subserving nociception ...
I, Silos-Santiago +6 more
openaire +3 more sources
GIPC Is Recruited by APPL to Peripheral TrkA Endosomes and Regulates TrkA Trafficking and Signaling [PDF]
GIPC is a PDZ protein located on peripheral endosomes that binds to the juxtamembrane region of the TrkA nerve growth factor (NGF) receptor and has been implicated in NGF signaling. We establish here that endogenous GIPC binds to the C terminus of APPL, a Rab5 binding protein, which is a marker for signaling endosomes.
Varsano, Tal +8 more
core +6 more sources
Multivesicular bodies mediate long-range retrograde NGF-TrkA signaling [PDF]
The development of neurons in the peripheral nervous system is dependent on target-derived, long-range retrograde neurotrophic factor signals. The prevailing view is that target-derived nerve growth factor (NGF), the prototypical neurotrophin, and its ...
Mengchen Ye +2 more
doaj +2 more sources
Background CD44 is a multifunctional membrane glycoprotein. Through its heparan sulfate chain, CD44 presents growth factors to their receptors. We have shown that CD44 and Tropomyosin kinase A (TrkA) form a complex following nerve growth factor (NGF ...
Sarah Trouvilliez +20 more
doaj +1 more source
Objective To evaluate the potential association of nerve growth factor (NGF) and its receptors TrkA and p75NRT with perineural invasion(PNI) and other clinicopathological features of early-stage cervical cancer.
LONG Ying +5 more
doaj +1 more source
Intense isolectin-B4 binding in rat dorsal root ganglion neurons distinguishes c-fiber nociceptors with broad action potentials and high nav1.9 expression [PDF]
Binding to isolectin-B4 (IB4) and expression of tyrosine kinase A (trkA) (the high-affinity NGF receptor) have been used to define two different subgroups of nociceptive small dorsal root ganglion (DRG) neurons. We previously showed that only nociceptors
Fang, Xin, Dr. +17 more
core +1 more source
Novel mutations in UL24 and gH rescue efficient infection of an HSV vector retargeted to TrkA
Transductional targeting of herpes simplex virus (HSV)-based gene therapy vectors offers the potential for improved tissue-specific delivery and can be achieved by modification of the viral entry machinery to incorporate ligands that bind the desired ...
Marco Marzulli +5 more
doaj +1 more source
Sympathetic neurons secrete retrogradely transported TrkA on extracellular vesicles
Proper wiring of the peripheral nervous system relies on neurotrophic signaling via nerve growth factor (NGF). NGF secreted by target organs (i.e. eye) binds to the TrkA receptor expressed on the distal axons of postganglionic neurons. Upon binding, TrkA
Ashley J. Mason +4 more
doaj +1 more source
TrkA inhibition alleviates bladder overactivity in cyclophosphamide-induced cystitis by targeting hyperpolarization-activated cyclic nucleotide-gated channels [PDF]
Objective(s): To investigate the potential of Tropomyosin receptor kinase A (TrkA) for the treatment of interstitial cystitis/ bladder pain syndrome (IC/BPS).Materials and Methods: Sixty-four female rats were randomly assigned to the control and ...
Qian Liu +4 more
doaj +1 more source

