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Items: 20

1.

A Specialized Pediatric Emergency Medicine Track Decreases Computed Tomography in Head Injured Patients.

Conrad HB, Hollenbach KA, Ratnayake K, Gehlbach DL, Carstairs KL.

Pediatr Emerg Care. 2019 Jul;35(7):506-508. doi: 10.1097/PEC.0000000000001870.

PMID:
31206506
2.

Optical approaches for single-cell and subcellular analysis of GPCR-G protein signaling.

Kankanamge D, Ratnayake K, Senarath K, Tennakoon M, Harmon E, Karunarathne A.

Anal Bioanal Chem. 2019 Jul;411(19):4481-4508. doi: 10.1007/s00216-019-01774-6. Epub 2019 Mar 30. Review.

PMID:
30927013
3.

Confocal Imaging and k-Means Clustering of GABAB and mGluR Mediated Modulation of Ca2+ Spiking in Hippocampal Neurons.

Swain S, Gupta RK, Ratnayake K, Priyanka PD, Singh R, Jana S, Mitra K, Karunarathne A, Giri L.

ACS Chem Neurosci. 2018 Dec 19;9(12):3094-3107. doi: 10.1021/acschemneuro.8b00297. Epub 2018 Aug 13.

PMID:
30044088
4.

Blue light excited retinal intercepts cellular signaling.

Ratnayake K, Payton JL, Lakmal OH, Karunarathne A.

Sci Rep. 2018 Jul 5;8(1):10207. doi: 10.1038/s41598-018-28254-8.

5.

G protein γ (Gγ) subtype dependent targeting of GRK2 to M3 receptor by Gβγ.

Samaradivakara S, Kankanamge D, Senarath K, Ratnayake K, Karunarathne A.

Biochem Biophys Res Commun. 2018 Sep 3;503(1):165-170. doi: 10.1016/j.bbrc.2018.05.204. Epub 2018 Jun 11.

PMID:
29864421
6.

Regulation of G Protein βγ Signaling.

Senarath K, Kankanamge D, Samaradivakara S, Ratnayake K, Tennakoon M, Karunarathne A.

Int Rev Cell Mol Biol. 2018;339:133-191. doi: 10.1016/bs.ircmb.2018.02.008. Epub 2018 Mar 28. Review.

PMID:
29776603
7.

Melanopsin (Opn4) utilizes Gαi and Gβγ as major signal transducers.

Kankanamge D, Ratnayake K, Samaradivakara S, Karunarathne A.

J Cell Sci. 2018 Jun 5;131(11). pii: jcs212910. doi: 10.1242/jcs.212910.

8.

Pharmacist supply of sildenafil: pharmacists' experiences and perceptions on training and tools for supply.

Braund R, Ratnayake K, Tong K, Song J, Chai S, Gauld N.

Int J Clin Pharm. 2018 Jun;40(3):650-658. doi: 10.1007/s11096-018-0622-z. Epub 2018 Mar 31.

PMID:
29605946
9.

Measurement of GPCR-G protein activity in living cells.

Ratnayake K, Kankanamge D, Senarath K, Siripurapu P, Weis N, Tennakoon M, Payton JL, Karunarathne A.

Methods Cell Biol. 2017;142:1-25. doi: 10.1016/bs.mcb.2017.07.008. Epub 2017 Sep 19.

PMID:
28964328
10.

Two independent but synchronized Gβγ subunit-controlled pathways are essential for trailing-edge retraction during macrophage migration.

Siripurapu P, Kankanamge D, Ratnayake K, Senarath K, Karunarathne A.

J Biol Chem. 2017 Oct 20;292(42):17482-17495. doi: 10.1074/jbc.M117.787838. Epub 2017 Sep 1.

11.

Characterization of activated cyclic olefin copolymer: effects of ethylene/norbornene content on the physiochemical properties.

O'Neil CE, Taylor S, Ratnayake K, Pullagurla S, Singh V, Soper SA.

Analyst. 2016 Nov 28;141(24):6521-6532.

12.

Reversible G Protein βγ9 Distribution-Based Assay Reveals Molecular Underpinnings in Subcellular, Single-Cell, and Multicellular GPCR and G Protein Activity.

Senarath K, Ratnayake K, Siripurapu P, Payton JL, Karunarathne A.

Anal Chem. 2016 Dec 6;88(23):11450-11459. Epub 2016 Nov 14.

PMID:
27778511
13.

Os Odontoideum Discovered After Minor Cervical Trauma.

Kim TY, Ratnayake K.

Pediatr Emerg Care. 2017 Feb;33(2):104-106. doi: 10.1097/PEC.0000000000000945.

PMID:
27753715
14.

Facilitation of TRPV4 by TRPV1 is required for itch transmission in some sensory neuron populations.

Kim S, Barry DM, Liu XY, Yin S, Munanairi A, Meng QT, Cheng W, Mo P, Wan L, Liu SB, Ratnayake K, Zhao ZQ, Gautam N, Zheng J, Karunarathne WK, Chen ZF.

Sci Signal. 2016 Jul 19;9(437):ra71. doi: 10.1126/scisignal.aaf1047.

15.

Pediatric acute osteomyelitis in the postvaccine, methicillin-resistant Staphylococcus aureus era.

Ratnayake K, Davis AJ, Brown L, Young TP.

Am J Emerg Med. 2015 Oct;33(10):1420-4. doi: 10.1016/j.ajem.2015.07.011. Epub 2015 Jul 17.

PMID:
26298052
16.

Evidence-based management of neonatal vomiting in the emergency department.

Ratnayake K, Kim TY.

Pediatr Emerg Med Pract. 2014 Nov;11(11):1-20; quiz 20. Review.

PMID:
25928976
17.

Cu2+ inhibition of gel secretion in the xylem and its potential implications for water uptake of cut Acacia holosericea stems.

Ratnayake K, Joyce DC, Webb RI.

Physiol Plant. 2013 Aug;148(4):538-48. doi: 10.1111/ppl.12028. Epub 2013 Feb 23.

PMID:
23368900
18.

Poisoning of 'binthamburu' (Ipomoea asarifolia) due to misidentification as 'kankun' (Ipomoea aquatica).

Ratnatilaka A, Yakandawala D, Rupasinghe N, Ratnayake K.

Ceylon Med J. 2010 Jun;55(2):54-6.

PMID:
20645546
19.

A case study of centralised monitoring of hospital access performance.

Bain CA, Mehta SM, Ratnayake K, Symonds TL, Kennedy MP.

Aust Health Rev. 2008 Nov;32(4):750-4.

PMID:
18980571
20.

Aging of population and elderly care in Sri Lanka.

Siddhisena KA, Ratnayake K.

Sir Lanka J Popul Stud. 1998 Feb;1(1):35-55, 124.

PMID:
12294271

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