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Paul R. Selvin
University of Illinois at Urbana–Champaign
NanoelectronicsNanomedicineNanotechnologyNanoelectromechanical systemsChemistry
297Publications
53H-index
13kCitations
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Publications 283
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#1Phuong Le (UIUC: University of Illinois at Urbana–Champaign)H-Index: 6
#2Rohit Vaidya (UIUC: University of Illinois at Urbana–Champaign)H-Index: 1
Last. Paul R. Selvin (UIUC: University of Illinois at Urbana–Champaign)H-Index: 53
view all 11 authors...
Quantum dots (QDs) are nanocrystals with bright fluorescence and long-term photostability, attributes particularly beneficial for single-molecule imaging and molecular counting in the life sciences...
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#1Jary Y. Delgado (U of C: University of Chicago)H-Index: 2
#2Duncan L. Nall (UIUC: University of Illinois at Urbana–Champaign)H-Index: 2
Last. Paul R. Selvin (UIUC: University of Illinois at Urbana–Champaign)H-Index: 53
view all 3 authors...
The postsynaptic density protein 95 (PSD-95) plays a central role in excitatory synapse development and synaptic plasticity. Phosphorylation of the N-terminus of PSD-95 at threonine 19 (T19) and serine 25 (S25) decreases PSD-95 stability at synapses; however, a molecular mechanism linking PSD-95 phosphorylation to altered synaptic stability is lacking. Here, we show that phosphorylation of T19/S25 recruits the phosphorylation-dependent peptidyl-prolyl cis-trans isomerase (Pin1) and reduces the p...
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#1Paul R. Selvin (UIUC: University of Illinois at Urbana–Champaign)H-Index: 53
#2Chaoyi Jin (UIUC: University of Illinois at Urbana–Champaign)H-Index: 2
Last. Hee Jung Chung (UIUC: University of Illinois at Urbana–Champaign)H-Index: 18
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#2Duncan L. NallH-Index: 2
Last. Paul R. SelvinH-Index: 53
view all 4 authors...
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#1Pin RenH-Index: 3
#2Sean W. FanningH-Index: 9
Last. Paul R. SelvinH-Index: 53
view all 9 authors...
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#1Suresh Sarkar (UIUC: University of Illinois at Urbana–Champaign)H-Index: 1
#1Suresh SarkarH-Index: 14
Last. Andrew M. SmithH-Index: 30
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Materials with short-wave infrared (SWIR) emission are promising contrast agents for in vivo animal imaging, providing high-contrast and high-resolution images of blood vessels in deep tissues. However, SWIR emitters have not been developed as molecular labels for microscopy applications in the biosciences, which require optimized probes that are bright, stable, and small. Here we design and synthesize semiconductor quantum dots (QDs) with SWIR emission based on HgxCd1-xSe alloy cores red-shifte...
1 CitationsSource
#1Marco Tjioe (UIUC: University of Illinois at Urbana–Champaign)H-Index: 2
#2Saurabh Shukla (UIUC: University of Illinois at Urbana–Champaign)H-Index: 3
Last. Paul R. Selvin (UIUC: University of Illinois at Urbana–Champaign)H-Index: 53
view all 8 authors...
How cargoes move within a crowded cell, over long distances and at speeds nearly the same as when moving on unimpeded pathway, has long been mysterious. Through an in vitro forcegliding assay, which involves measuring nanometer displacement and piconewtons of force, we show that kinesins (from 2 to 8) communicate in a team by inducing tension (up to 4 pN) on the cargo. Kinesins adopt two distinct states, with one-third slowing down the microtubule and twothirds speeding it up. Resisting kinesins...
1 CitationsSource
#1Marco Tjioe (UIUC: University of Illinois at Urbana–Champaign)H-Index: 2
#2Saurabh Shukla (UIUC: University of Illinois at Urbana–Champaign)H-Index: 3
Last. Paul R. Selvin (UIUC: University of Illinois at Urbana–Champaign)H-Index: 53
view all 8 authors...
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#1Giorgio Tortarolo (IIT: Istituto Italiano di Tecnologia)H-Index: 6
#2Yuansheng SunH-Index: 2
Last. Giuseppe Vicidomini (IIT: Istituto Italiano di Tecnologia)H-Index: 26
view all 10 authors...
Stimulated emission depletion (STED) microscopy is a powerful super-resolution microscopy technique that enables observation of macromolecular complexes and sub-cellular structures with spatial resolution well below the diffraction limit. However, resolution in the double-digit nanometer range can be obtained only using high intensity depletion laser, at the cost of increased photo-damage, which significantly limits STED applications in live specimens. To minimize this, we use the separation by ...
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