User profiles for K. Bellve

Karl Bellve

University of Massachusetts Medical School
Verified email at umassmed.edu
Cited by 2232

Mutant huntingtin impairs vesicle formation from recycling endosomes by interfering with Rab11 activity

…, K Bellve, R Tuft, L Lifshitz, K Fogarty… - … and cellular biology, 2009 - Taylor & Francis
Huntingtin (Htt) localizes to endosomes, but its role in the endocytic pathway is not established.
Recently, we found that Htt is important for the activation of Rab11, a GTPase involved in …

Sorting of EGF and transferrin at the plasma membrane and by cargo-specific signaling to EEA1-enriched endosomes

…, D Lawe, D Lambright, KD Bellve… - Journal of cell …, 2008 - journals.biologists.com
The biological function of receptors is determined by their appropriate trafficking through the
endosomal pathway. Following internalization, the transferrin (Tf) receptor quantitatively …

Together, the IFT81 and IFT74 N-termini form the main module for intraflagellar transport of tubulin

…, K Bellve, B Craige, JM Craft, K Fogarty… - Journal of cell …, 2016 - journals.biologists.com
… Bhogaraju and colleagues determined experimentally that the human IFT81 N-terminus and
the IFT81N–IFT74N heterodimer bound tubulin with a K d of 16 µM and 0.9 µM, respectively…

Insulin stimulates membrane fusion and GLUT4 accumulation in clathrin coats on adipocyte plasma membranes

S Huang, LM Lifshitz, C Jones, KD Bellve… - … and cellular biology, 2007 - Taylor & Francis
Total internal reflection fluorescence (TIRF) microscopy reveals highly mobile structures
containing enhanced green fluorescent protein-tagged glucose transporter 4 (GLUT4) within a …

Visualization of self-delivering hydrophobically modified siRNA cellular internalization

…, C Standley, LM Lifshitz, KD Bellve… - Nucleic acids …, 2017 - academic.oup.com
… Cell lysates were mixed thoroughly and 20–80 μl of lysate was added to a bDNA capture
plate along with 0–60 additional diluted lysis mixture without proteinase K to fill up to 80 μl total …

NPHP4 controls ciliary trafficking of membrane proteins and large soluble proteins at the transition zone

…, KD Bellvé, GJ Pazour, KE Fogarty… - Journal of cell …, 2014 - journals.biologists.com
The protein nephrocystin-4 (NPHP4) is widespread in ciliated organisms, and defects in
NPHP4 cause nephronophthisis and blindness in humans. To learn more about the function of …

The Influence of Sarcoplasmic Reticulum Ca2+ Concentration on Ca2+ Sparks and Spontaneous Transient Outward Currents in Single Smooth Muscle Cells

R ZhuGe, RA Tuft, KE Fogarty, K Bellve… - The Journal of general …, 1999 - rupress.org
… Custom software was used to calculate the three-dimensional image of a model smooth
muscle cell filled with 50 μM fluo-3 (K d = 390 nM) in equilibrium with a resting [Ca 2+ ] of 100 nM…

[PDF][PDF] Single-cell RNA profiling reveals adipocyte to macrophage signaling sufficient to enhance thermogenesis

…, M Kelly, J Chi, P Zhang, LM Lifshitz, K Bellvé… - Cell reports, 2020 - cell.com
… Clusters were generated in the 103 Cell Ranger software via K-means clustering based on
the principal-component analysis (PCA) of the transcriptomic signature. Cluster names were …

Rabenosyn-5 defines the fate of the transferrin receptor following clathrin-mediated endocytosis

DM Navaroli, KD Bellvé, C Standley… - Proceedings of the …, 2012 - National Acad Sciences
… path is the same), there is a scale factor λ K relating the intensity of the TIRF image λ I TIRF
to … The value of z 0 depends on d and K and is constant as long as the microscope set up is …

Beclin 1 regulates growth factor receptor signaling in breast cancer

…, J Janusis, D Leonard, KD Bellvé, KE Fogarty… - Oncogene, 2015 - nature.com
Beclin 1 is a haploinsufficient tumor suppressor that is decreased in many human tumors.
The function of beclin 1 in cancer has been attributed primarily to its role in the degradative …