Keyword search (4,163 papers available)

"Piekny A" Authored Publications:

Title Authors PubMed ID
1 Open-space microfluidics as a tool to study signaling dynamics Proulx M; Clapperton-Richard P; Potvin-Trottier L; Piekny A; Gervais T; 40995884
BIOLOGY
2 Surface charge dictates the mechanism of cellular uptake of fluorescent amine passivated carbon dots Clermont-Paquette A; Fuoco G; Brancheriau CR; Piekny A; Naccache R; 40861971
CHEMBIOCHEM
3 Development of dual acid-visible light-degradable core-crosslinked nanogels with extended conjugate aromatic imines for enhanced drug delivery Bairagi K; Shamekhi M; Tountas I; Letourneau N; Peslherbe GH; Piekny A; Oh JK; 40637173
BIOLOGY
4 Endogenous tagging using split mNeonGreen in human iPSCs for live imaging studies Husser MC; Pham NP; Law C; Araujo FRB; Martin VJJ; Piekny A; 38652106
BIOLOGY
5 Advances in the design and use of carbon dots for analytical and biomedical applications Adeola AO; Clermont-Paquette A; Piekny A; Naccache R; 37757783
CHEMBIOCHEM
6 Ratiometric Sensing of Glyphosate in Water Using Dual Fluorescent Carbon Dots Clermont-Paquette A; Mendoza DA; Sadeghi A; Piekny A; Naccache R; 37299928
BIOLOGY
7 Diversity is the spice of life: An overview of how cytokinesis regulation varies with cell type Ozugergin I; Piekny A; 36420142
BIOLOGY
8 Gold Nano-Bio-Interaction to Modulate Mechanobiological Responses for Cancer Therapy Applications Sohrabi Kashani A; Larocque K; Piekny A; Packirisamy M; 35839330
BIOLOGY
9 Diverse mechanisms regulate contractile ring assembly for cytokinesis in the two-cell C. elegans embryo Ozugergin I; Mastronardi K; Law C; Piekny A; 35022791
BIOLOGY
10 Characterization of a recently synthesized microtubule-targeting compound that disrupts mitotic spindle poles in human cells Jaunky DB; Larocque K; Husser MC; Liu JT; Forgione P; Piekny A; 34880347
BIOLOGY
11 Design, structure-activity relationship study and biological evaluation of the thieno[3,2-c]isoquinoline scaffold as a potential anti-cancer agent Liu JT; Jaunky DB; Larocque K; Chen F; Mckibbon K; Sirouspour M; Taylor S; Shafeii A; Campbell D; Braga H; Piekny A; Forgione P; 34416378
BIOLOGY
12 Seeing is believing: tools to study the role of Rho GTPases during cytokinesis Koh SP; Pham NP; Piekny A; 34405757
BIOLOGY
13 Using intracellular plasmonics to characterize nanomorphology in human cells. Sohrabi Kashani A, Piekny A, Packirisamy M 33365137
BIOLOGY
14 Multi-tissue patterning drives anterior morphogenesis of the C. elegans embryo. Grimbert S, Mastronardi K, Richard V, Christensen R, Law C, Zardoui K, Fay D, Piekny A 33309948
BIOLOGY
15 Anillin Controls the Rho Zone. Piekny A 32893380
BIOLOGY
16 Importin-binding mediates the intramolecular regulation of anillin during cytokinesis. Beaudet D, Pham N, Skaik N, Piekny A 32238082
BIOLOGY
17 Complementary functions for the Ran gradient during division. Ozugergin I, Piekny A 32013678
BIOLOGY
18 Active Ran regulates anillin function during cytokinesis. Beaudet D, Akhshi T, Phillipp J, Law C, Piekny A 28931593
BIOLOGY
19 Dual disassembly and biological evaluation of enzyme/oxidation-responsive polyester-based nanoparticulates for tumor-targeting delivery. Hong SH, Larocque K, Jaunky DB, Piekny A, Oh JK 30223243
CHEMBIOCHEM

 

Title:Endogenous tagging using split mNeonGreen in human iPSCs for live imaging studies
Authors:Husser MCPham NPLaw CAraujo FRBMartin VJJPiekny A
Link:https://pubmed.ncbi.nlm.nih.gov/38652106/
DOI:10.7554/eLife.92819
Publication:eLife
Keywords:cell biologycrisprcytokinesisendogenous tagginggene editinghumanipsclive imaging
PMID:38652106 Category: Date Added:2024-04-23
Dept Affiliation: BIOLOGY
1 Biology Department, Concordia University, Montreal, Canada.
2 Center for Microscopy and Cellular Imaging, Concordia University, Montreal, Canada.
3 Center for Applied Synthetic Biology, Concordia University, Montreal, Canada.

Description:

Endogenous tags have become invaluable tools to visualize and study native proteins in live cells. However, generating human cell lines carrying endogenous tags is difficult due to the low efficiency of homology-directed repair. Recently, an engineered split mNeonGreen protein was used to generate a large-scale endogenous tag library in HEK293 cells. Using split mNeonGreen for large-scale endogenous tagging in human iPSCs would open the door to studying protein function in healthy cells and across differentiated cell types. We engineered an iPS cell line to express the large fragment of the split mNeonGreen protein (mNG21-10) and showed that it enables fast and efficient endogenous tagging of proteins with the short fragment (mNG211). We also demonstrate that neural network-based image restoration enables live imaging studies of highly dynamic cellular processes such as cytokinesis in iPSCs. This work represents the first step towards a genome-wide endogenous tag library in human stem cells.





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