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Showing 13 to 24 of 103 entries
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Lensing properties of rotational gas flow.

Applied optics

Kaganovich D, Johnson LA, Gordon DF, Mamonau AA, Hafizi B.
PMID: 30461994
Appl Opt. 2018 Nov 01;57(31):9392-9396. doi: 10.1364/AO.57.009392.

A negative lens comprising a gas in steady axisymmetric flow is demonstrated experimentally and analyzed. The lens has potential applications in high-intensity laser optics and presents the possibility of adjusting the focusing properties on a submillisecond time scale. It...

Detection of endogenous S1292 LRRK2 autophosphorylation in mouse tissue as a readout for kinase activity.

NPJ Parkinson's disease

Kluss JH, Conti MM, Kaganovich A, Beilina A, Melrose HL, Cookson MR, Mamais A.
PMID: 29707617
NPJ Parkinsons Dis. 2018 Apr 19;4:13. doi: 10.1038/s41531-018-0049-1. eCollection 2018.

Parkinson's disease-linked mutations in

Site-Selective and Stereoselective C-H Functionalization of N-Cyclopropylamides via a Directed Remote Metalation Strategy.

Organic letters

Ermolovich Y, Barysevich MV, Adamson J, Rogova O, Kaabel S, Järving I, Gathergood N, Snieckus V, Kananovich DG.
PMID: 30715898
Org Lett. 2019 Feb 15;21(4):969-973. doi: 10.1021/acs.orglett.8b03955. Epub 2019 Feb 04.

A new methodology for site-selective and stereoselective C-H functionalization of aminocyclopropanes via directed remote lithiation has been developed. Treatment of N-directing group (DG = pivaloyl, tetramethylsuccinimidoyl) arylcyclopropanes with t-BuLi results in a clean β-lithiation and, following quench with electrophiles,...

Nonlinear underwater propagation of picosecond ultraviolet laser beams.

Optics letters

Chen YH, Peterson JR, Johnson LA, Jones TG, Hafizi B, Stamm AB, Ting AC, Palastro JP, Helle MH, Kaganovich D.
PMID: 32735294
Opt Lett. 2020 Aug 01;45(15):4344-4347. doi: 10.1364/OL.398153.

Meter-scale nonlinear propagation of a picosecond ultraviolet laser beam in water, sufficiently intense to cause stimulated Raman scattering (SRS), nonlinear focusing, pump-Stokes nonlinear coupling, and photoexcitation, was characterized in experiments and simulations. Pump and SRS Stokes pulse energies were...

Self-Organization, Structures, and Anomalous Transport in Turbulent Partially Magnetized Plasmas with Crossed Electric and Magnetic Fields.

Physical review letters

Koshkarov O, Smolyakov A, Raitses Y, Kaganovich I.
PMID: 31144894
Phys Rev Lett. 2019 May 10;122(18):185001. doi: 10.1103/PhysRevLett.122.185001.

Self-organization and anomalous transport in gradient-drift driven turbulence in partially magnetized plasmas with crossed electric and magnetic fields is demonstrated in two-dimensional fluid simulations. The development of large scale structures and flows is shown to occur as a result...

Reproduction of Large-Scale Bioreactor Conditions on Microfluidic Chips.

Microorganisms

Ho P, Westerwalbesloh C, Kaganovitch E, Grünberger A, Neubauer P, Kohlheyer D, Lieres EV.
PMID: 31010155
Microorganisms. 2019 Apr 19;7(4). doi: 10.3390/microorganisms7040105.

Microbial cells in industrial large-scale bioreactors are exposed to fluctuating conditions, e.g., nutrient concentration, dissolved oxygen, temperature, and pH. These inhomogeneities can influence the cell physiology and metabolism, e.g., decelerate cell growth and product formation. Microfluidic systems offer new...

Minimally Invasive Management of Ureteral Distal Strictures: Robotic Ureteroneocystostomy With a Bilateral Boari Flap.

Urology

Sagalovich D, Garisto J, Bertolo R, Yerram N, Dagenais J, Chavali JS, Haber GP, Kaouk J, Stein R.
PMID: 30077539
Urology. 2018 Oct;120:268. doi: 10.1016/j.urology.2018.06.023. Epub 2018 Aug 03.

OBJECTIVE: To describe robotic ureteroneocystostomy performed by bilateral Boari flap.METHODS: An 82-year-old female with bilateral mid ureteral strictures secondary to uterine cancer treated with radiation was managed with ureteral stenting and bilateral nephrostomy tubes. Nevertheless, patient had severe colic...

Robotic Partial Nephrectomy for Complex Hilar Tumors: Step by step.

Urology

Bauza Quetglas JL, Sagalovich D, Bertolo R, Garisto J, Pieras E, Piza P, Kaouk J.
PMID: 30077542
Urology. 2018 Oct;120:271-272. doi: 10.1016/j.urology.2018.07.005. Epub 2018 Aug 03.

OBJECTIVE: To report our step-by-step technique and provide tips and tricks for robotic partial nephrectomy (RPN) in a highly complex renal mass. Robotic surgery has widened the indications of the conservative treatment for renal masses. With increasing experience, larger...

Biliary Tract Instrumentations Prior to Elective Cholecystectomy: Effect on Biliary Microbiome.

Surgical infections

Tchernin N, Paran M, Funkaz L, Zilbermintz V, Kessel B, Aranovich D.
PMID: 34569856
Surg Infect (Larchmt). 2021 Sep 27; doi: 10.1089/sur.2021.151. Epub 2021 Sep 27.

No abstract available.

Quantitative photoconversion analysis of internal molecular dynamics in stress granules and other membraneless organelles in live cells.

STAR protocols

Amen T, Kaganovich D.
PMID: 33377110
STAR Protoc. 2020 Dec 10;1(3):100217. doi: 10.1016/j.xpro.2020.100217. eCollection 2020 Dec 18.

Photoconversion enables real-time labeling of protein sub-populations inside living cells, which can then be tracked with submicrometer resolution. Here, we detail the protocol of comparing protein dynamics inside membraneless organelles in live HEK293T cells using a CRISPR-Cas9 PABPC1-Dendra2 marker...

Pair Creation with Strong Laser Fields, Compton Scale X Rays, and Heavy Nuclei.

Physical review letters

Hafizi B, Gordon DF, Kaganovich D.
PMID: 31298886
Phys Rev Lett. 2019 Jun 14;122(23):233201. doi: 10.1103/PhysRevLett.122.233201.

Electron-positron pair creation is considered when intense laser pulses collide head-on with

Resveratrol and related stilbene derivatives induce stress granules with distinct clearance kinetics.

Molecular biology of the cell

Amen T, Guihur A, Zelent C, Ursache R, Wilting J, Kaganovich D.
PMID: 34432484
Mol Biol Cell. 2021 Nov 01;32(21):ar18. doi: 10.1091/mbc.E21-02-0066. Epub 2021 Aug 25.

Stress granules (SGs) are ribonucleoprotein functional condensates that form under stress conditions in all eukaryotic cells. Although their stress-survival function is far from clear, SGs have been implicated in the regulation of many vital cellular pathways. Consequently, SG dysfunction...

Showing 13 to 24 of 103 entries