User profiles for Detlev Grabs

Detlev Grabs

Professor for Anatomie, Université du Québec à Trois-Rivières
Verified email at uqtr.ca
Cited by 3012

A presynaptic inositol-5-phosphatase

…, EP Garcia, VI Slepnev, C David, X Zhang, D Grabs… - Nature, 1996 - nature.com
SYNAPTOJANIN is a nerve terminal protein of relative molecular mass 145,000 which
appears to participate with dynamin in synaptic vesicle recycling 1,2 . The central region of …

Synaptic vesicle endocytosis impaired by disruption of dynamin-SH3 domain interactions

O Shupliakov, P Löw, D Grabs, H Gad, H Chen… - Science, 1997 - science.org
The proline-rich COOH-terminal region of dynamin binds various Src homology 3 (SH3)
domain–containing proteins, but the physiological role of these interactions is unknown. In living …

[HTML][HTML] The SH3 domain of amphiphysin binds the proline-rich domain of dynamin at a single site that defines a new SH3 binding consensus sequence

D Grabs, VI Slepnev, Z Songyang, C David… - Journal of Biological …, 1997 - ASBMB
Amphiphysin is an SH3 domain-containing neuronal protein that is highly concentrated in
nerve terminals where it interacts via its SH3 domain with dynamin I, a GTPase implicated in …

Amphiphysin II (SH3P9; BIN1), a member of the amphiphysin/Rvs family, is concentrated in the cortical cytomatrix of axon initial segments and nodes of ranvier in …

…, GC Ochoa, Z Freyberg, L Daniell, D Grabs… - The Journal of cell …, 1997 - rupress.org
Amphiphysin (amphiphysin I), a dominant autoantigen in paraneoplastic Stiff-man syndrome,
is a neuronal protein highly concentrated in nerve terminals, where it has a putative role in …

Role of phosphorylation in regulation of the assembly of endocytic coat complexes

VI Slepnev, GC Ochoa, MH Butler, D Grabs, PD Camilli - Science, 1998 - science.org
Clathrin-mediated endocytosis involves cycles of assembly and disassembly of clathrin coat
components and their accessory proteins. Dephosphorylation of rat brain extract was shown …

Selective ultrasound guided pectoral nerve targeting in breast augmentation: How to spare the brachial plexus cords?

J Desroches, U Grabs, D Grabs - Clinical Anatomy, 2013 - Wiley Online Library
Subpectoral breast augmentation surgery under regional anesthesia requires the selective
neural blockade of the medial and lateral pectoral nerves to diminish postoperative pain …

The aponeurotic expansion of the supraspinatus tendon: anatomy and prevalence in a series of 150 shoulder MRIs

…, NJ Bureau, R Guillin, P Lanneville, D Grabs - Skeletal radiology, 2015 - Springer
Objective To describe the aponeurotic expansion of the supraspinatus tendon with anatomic
correlations and determine its prevalence in a series of patients imaged with MRI. Materials …

[HTML][HTML] Perturbation of dynamin II with an amphiphysin SH3 domain increases GLUT4 glucose transporters at the plasma membrane in 3T3-L1 adipocytes: dynamin II …

A Volchuk, S Narine, LJ Foster, D Grabs… - Journal of Biological …, 1998 - ASBMB
The GLUT4 glucose transporter continuously recycles between the cell surface and an
endosomal compartment in adipocytes. Insulin decreases the rate of GLUT4 endocytosis in …

[HTML][HTML] Calretinin regulates Ca2+-dependent inactivation and facilitation of Cav2. 1 Ca2+ channels through a direct interaction with the α12. 1 subunit

…, R Schaer, S Wang, T Henzi, L Kreiner, D Grabs… - Journal of Biological …, 2012 - ASBMB
Voltage-gated Ca v 2.1 Ca 2+ channels undergo dual modulation by Ca 2+ , Ca 2+ -dependent
inactivation (CDI), and Ca 2+ -dependent facilitation (CDF), which can influence synaptic …

Characterizing the myoarchitecture of the supraspinatus and infraspinatus muscles with MRI using diffusion tensor imaging

C Tous, A Jodoin, B Pontré, D Grabs… - Journal of Magnetic …, 2024 - Wiley Online Library
Background The societal cost of shoulder disabilities in our aging society keeps rising.
Providing biomarkers of early changes in the microstructure of rotator cuff (RC) muscles might …