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Items: 33

1.

Urine albumin and serum uric acid are important determinants of serum 25 hydroxyvitamin D level in pre-dialysis chronic kidney disease patients.

Fayed A, El Nokeety MM, Heikal AA, Sadek KM, Hammad H, Abdulazim DO, Salem MM, Sharaf El Din UA; Vascular Calcification Group (VCG).

Ren Fail. 2019 Nov;41(1):540-546. doi: 10.1080/0886022X.2018.1563552.

PMID:
31234687
2.

Macromolecular crowding effects on energy transfer efficiency and donor-acceptor distance of hetero-FRET sensors using time-resolved fluorescence.

Schwarz J, J Leopold H, Leighton R, Miller RC, Aplin CP, Boersma AJ, Heikal AA, Sheets ED.

Methods Appl Fluoresc. 2019 Feb 19;7(2):025002. doi: 10.1088/2050-6120/ab0242.

PMID:
30690439
3.

Crowding Effects on Energy-Transfer Efficiencies of Hetero-FRET Probes As Measured Using Time-Resolved Fluorescence Anisotropy.

Leopold HJ, Leighton R, Schwarz J, Boersma AJ, Sheets ED, Heikal AA.

J Phys Chem B. 2019 Jan 17;123(2):379-393. doi: 10.1021/acs.jpcb.8b09829. Epub 2019 Jan 3.

PMID:
30571116
4.

Two-photon fluorescence lifetime imaging of intrinsic NADH in three-dimensional tumor models.

Cong A, Pimenta RML, Lee HB, Mereddy V, Holy J, Heikal AA.

Cytometry A. 2019 Jan;95(1):80-92. doi: 10.1002/cyto.a.23632. Epub 2018 Oct 21.

PMID:
30343512
5.

Rotational and translational diffusion of size-dependent fluorescent probes in homogeneous and heterogeneous environments.

Lee HB, Cong A, Leopold H, Currie M, Boersma AJ, Sheets ED, Heikal AA.

Phys Chem Chem Phys. 2018 Oct 7;20(37):24045-24057. doi: 10.1039/c8cp03873b. Epub 2018 Sep 11.

PMID:
30204161
6.

Serum 25-hydroxyvitamin D level is negatively associated with serum phosphorus level among stage 3a-5 chronic kidney disease patients.

Fayed A, El Nokeety MM, Heikal AA, Marzouk K, Hammad H, Abdulazim DO, Salem MM, Sharaf El Din UA; Vascular Calcification Group (VCG).

Nefrologia. 2018 Sep - Oct;38(5):514-519. doi: 10.1016/j.nefro.2018.02.011. Epub 2018 May 26. English, Spanish.

7.

Fibroblast growth factor-23 is a strong predictor of insulin resistance among chronic kidney disease patients.

Fayed A, El Nokeety MM, Heikal AA, Abdulazim DO, Naguib MM, Sharaf El Din UAA; Vascular Calcification Group (VCG).

Ren Fail. 2018 Nov;40(1):226-230. doi: 10.1080/0886022X.2018.1455594.

8.

Fluorescence Dynamics of a FRET Probe Designed for Crowding Studies.

Currie M, Leopold H, Schwarz J, Boersma AJ, Sheets ED, Heikal AA.

J Phys Chem B. 2017 Jun 15;121(23):5688-5698. doi: 10.1021/acs.jpcb.7b01306. Epub 2017 May 31.

PMID:
28520430
9.

Correlation between k-space sampling pattern and MTF in compressed sensing MRSI.

Heikal AA, Wachowicz K, Fallone BG.

Med Phys. 2016 Oct;43(10):5626.

PMID:
27782719
10.

Prior data assisted compressed sensing: a novel MR imaging strategy for real time tracking of lung tumors.

Yip E, Yun J, Wachowicz K, Heikal AA, Gabos Z, Rathee S, Fallone BG.

Med Phys. 2014 Aug;41(8):082301. doi: 10.1118/1.4885960.

PMID:
25086550
11.

Expression of TNF-α, APRIL and BCMA in Behcet's disease.

Shaker OG, Tawfic SO, El-Tawdy AM, El-Komy MH, El Menyawi M, Heikal AA.

J Immunol Res. 2014;2014:380405. doi: 10.1155/2014/380405. Epub 2014 Nov 5.

12.

Time-resolved fluorescence anisotropy and fluctuation correlation analysis of major histocompatibility complex class I proteins in fibroblast cells.

Heikal AA.

Methods. 2014 Mar 15;66(2):283-91. doi: 10.1016/j.ymeth.2013.06.023. Epub 2013 Jun 27.

PMID:
23811298
13.

MTF behavior of compressed sensing MR spectroscopic imaging.

Heikal AA, Wachowicz K, Fallone BG.

Med Phys. 2013 May;40(5):052302. doi: 10.1118/1.4800642.

PMID:
23635289
14.

Sci-Thur PM: YIS - 06: Effect of the k-space sampling pattern on the MTF of compressed sensing MRSI.

Heikal AA, Wachowicz K, Fallone BG.

Med Phys. 2012 Jul;39(7Part2):4623. doi: 10.1118/1.4740103.

PMID:
28516535
15.

Photoinduced charge transfer in short-distance ferrocenylsubphthalocyanine dyads.

Solntsev PV, Spurgin KL, Sabin JR, Heikal AA, Nemykin VN.

Inorg Chem. 2012 Jun 18;51(12):6537-47. doi: 10.1021/ic3000608. Epub 2012 May 31.

PMID:
22651219
16.

Intracellular coenzymes as natural biomarkers for metabolic activities and mitochondrial anomalies.

Heikal AA.

Biomark Med. 2010 Apr;4(2):241-63. doi: 10.2217/bmm.10.1. Review.

17.

Membrane fluidity and lipid order in ternary giant unilamellar vesicles using a new bodipy-cholesterol derivative.

Ariola FS, Li Z, Cornejo C, Bittman R, Heikal AA.

Biophys J. 2009 Apr 8;96(7):2696-708. doi: 10.1016/j.bpj.2008.12.3922.

18.

Two-photon autofluorescence dynamics imaging reveals sensitivity of intracellular NADH concentration and conformation to cell physiology at the single-cell level.

Yu Q, Heikal AA.

J Photochem Photobiol B. 2009 Apr 2;95(1):46-57. doi: 10.1016/j.jphotobiol.2008.12.010. Epub 2008 Dec 25.

19.

Integrated biophotonics approach for noninvasive and multiscale studies of biomolecular and cellular biophysics.

Yu Q, Proia M, Heikal AA.

J Biomed Opt. 2008 Jul-Aug;13(4):041315. doi: 10.1117/1.2952297.

PMID:
19021323
20.

Sci-Sat AM(1): Imaging-06: Proximity-based modification to an automatic method for tumor delineation using MRSI.

Heikal AA, Wachowicz K, Fallone BG.

Med Phys. 2008 Jul;35(7Part3):3415. doi: 10.1118/1.2965990.

PMID:
28512883
21.

Molecular perspective of antigen-mediated mast cell signaling.

Davey AM, Krise KM, Sheets ED, Heikal AA.

J Biol Chem. 2008 Mar 14;283(11):7117-27. Epub 2007 Dec 19.

22.
23.

Dynamics imaging of lipid phases and lipid-marker interactions in model biomembranes.

Ariola FS, Mudaliar DJ, Walvick RP, Heikal AA.

Phys Chem Chem Phys. 2006 Oct 21;8(39):4517-29. Epub 2006 Sep 5.

PMID:
17047749
24.

Membrane order and molecular dynamics associated with IgE receptor cross-linking in mast cells.

Davey AM, Walvick RP, Liu Y, Heikal AA, Sheets ED.

Biophys J. 2007 Jan 1;92(1):343-55. Epub 2006 Oct 13.

25.

A single-shot approach for measuring two-photon action cross-section of fluorescent markers.

Shi K, Heikal AA, Liu Z.

Opt Express. 2006 Sep 18;14(19):8722-7.

PMID:
19529253
26.

Conformational dependence of intracellular NADH on metabolic state revealed by associated fluorescence anisotropy.

Vishwasrao HD, Heikal AA, Kasischke KA, Webb WW.

J Biol Chem. 2005 Jul 1;280(26):25119-26. Epub 2005 Apr 29.

27.

Spontaneous nucleotide exchange in low molecular weight GTPases by fluorescently labeled gamma-phosphate-linked GTP analogs.

Korlach J, Baird DW, Heikal AA, Gee KR, Hoffman GR, Webb WW.

Proc Natl Acad Sci U S A. 2004 Mar 2;101(9):2800-5. Epub 2004 Feb 18. Erratum in: Proc Natl Acad Sci U S A. 2004 Apr 6;101(14):5180.

28.

Quantitative analysis of the fluorescence properties of intrinsically fluorescent proteins in living cells.

Hess ST, Sheets ED, Wagenknecht-Wiesner A, Heikal AA.

Biophys J. 2003 Oct;85(4):2566-80.

29.

Two-photon fluorescence spectroscopy and microscopy of NAD(P)H and flavoprotein.

Huang S, Heikal AA, Webb WW.

Biophys J. 2002 May;82(5):2811-25.

30.

Biological and chemical applications of fluorescence correlation spectroscopy: a review.

Hess ST, Huang S, Heikal AA, Webb WW.

Biochemistry. 2002 Jan 22;41(3):697-705. Review. No abstract available.

PMID:
11790090
31.

Molecular spectroscopy and dynamics of intrinsically fluorescent proteins: coral red (dsRed) and yellow (Citrine).

Heikal AA, Hess ST, Baird GS, Tsien RY, Webb WW.

Proc Natl Acad Sci U S A. 2000 Oct 24;97(22):11996-2001.

32.

Fluorescence correlation spectroscopy reveals fast optical excitation-driven intramolecular dynamics of yellow fluorescent proteins.

Schwille P, Kummer S, Heikal AA, Moerner WE, Webb WW.

Proc Natl Acad Sci U S A. 2000 Jan 4;97(1):151-6.

33.

Design of organic molecules with large two-photon absorption cross sections.

Albota M, Beljonne D, Brédas JL, Ehrlich JE, Fu JY, Heikal AA, Hess SE, Kogej T, Levin MD, Marder SR, McCord-Maughon D, Perry JW, Röckel H, Rumi M, Subramaniam G, Webb WW, Wu XL, Xu C.

Science. 1998 Sep 11;281(5383):1653-6.

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