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Effect of Patient-Centered Transitional Care Services on Clinical Outcomes in Patients Hospitalized for Heart Failure: The PACT-HF Randomized Clinical Trial.

Van Spall HGC, Lee SF, Xie F, Oz UE, Perez R, Mitoff PR, Maingi M, Tjandrawidjaja MC, Heffernan M, Zia MI, Porepa L, Panju M, Thabane L, Graham ID, Haynes RB, Haughton D, Simek KD, Ko DT, Connolly SJ.

JAMA. 2019 Feb 26;321(8):753-761. doi: 10.1001/jama.2019.0710.


Correction to: Hunters or farmers? Microbiome characteristics help elucidate the diet composition in an aquatic carnivorous plant.

Sirová D, Bárta J, Šimek K, Posch T, Pech J, Stone J, Borovec J, Adamec L, Vrba J.

Microbiome. 2019 Jan 5;7(1):4. doi: 10.1186/s40168-018-0617-y.


Hunters or farmers? Microbiome characteristics help elucidate the diet composition in an aquatic carnivorous plant.

Sirová D, Bárta J, Šimek K, Posch T, Pech J, Stone J, Borovec J, Adamec L, Vrba J.

Microbiome. 2018 Dec 17;6(1):225. doi: 10.1186/s40168-018-0600-7. Erratum in: Microbiome. 2019 Jan 5;7(1):4.


Hidden in plain sight-highly abundant and diverse planktonic freshwater Chloroflexi.

Mehrshad M, Salcher MM, Okazaki Y, Nakano SI, Šimek K, Andrei AS, Ghai R.

Microbiome. 2018 Oct 2;6(1):176. doi: 10.1186/s40168-018-0563-8.


Determining lineage-specific bacterial growth curves with a novel approach based on amplicon reads normalization using internal standard (ARNIS).

Piwosz K, Shabarova T, Tomasch J, Šimek K, Kopejtka K, Kahl S, Pieper DH, Koblížek M.

ISME J. 2018 Nov;12(11):2640-2654. doi: 10.1038/s41396-018-0213-y. Epub 2018 Jul 6.


Knowledge to action: Rationale and design of the Patient-Centered Care Transitions in Heart Failure (PACT-HF) stepped wedge cluster randomized trial.

Van Spall HGC, Lee SF, Xie F, Ko DT, Thabane L, Ibrahim Q, Mitoff PR, Heffernan M, Maingi M, Tjandrawidjaja MC, Zia MI, Panju M, Perez R, Simek KD, Porepa L, Graham ID, Haynes RB, Haughton D, Connolly SJ.

Am Heart J. 2018 May;199:75-82. doi: 10.1016/j.ahj.2017.12.013. Epub 2017 Dec 27. Review.


Cryptophyta as major bacterivores in freshwater summer plankton.

Grujcic V, Nuy JK, Salcher MM, Shabarova T, Kasalicky V, Boenigk J, Jensen M, Simek K.

ISME J. 2018 Jun;12(7):1668-1681. doi: 10.1038/s41396-018-0057-5. Epub 2018 Feb 20.


Aerobic Anoxygenic Photosynthesis Is Commonly Present within the Genus Limnohabitans.

Kasalický V, Zeng Y, Piwosz K, Šimek K, Kratochvilová H, Koblížek M.

Appl Environ Microbiol. 2017 Dec 15;84(1). pii: e02116-17. doi: 10.1128/AEM.02116-17. Print 2018 Jan 1.


Strain-specific consumption and transformation of alga-derived dissolved organic matter by members of the Limnohabitans-C and Polynucleobacter-B clusters of Betaproteobacteria.

Horňák K, Kasalický V, Šimek K, Grossart HP.

Environ Microbiol. 2017 Nov;19(11):4519-4535. doi: 10.1111/1462-2920.13900. Epub 2017 Sep 21.


The Limnohabitans Genus Harbors Generalistic and Opportunistic Subtypes: Evidence from Spatiotemporal Succession in a Canyon-Shaped Reservoir.

Jezberová J, Jezbera J, Znachor P, Nedoma J, Kasalický V, Šimek K.

Appl Environ Microbiol. 2017 Oct 17;83(21). pii: e01530-17. doi: 10.1128/AEM.01530-17. Print 2017 Nov 1.


Subclinical Atrial Fibrillation in Older Patients.

Healey JS, Alings M, Ha A, Leong-Sit P, Birnie DH, de Graaf JJ, Freericks M, Verma A, Wang J, Leong D, Dokainish H, Philippon F, Barake W, McIntyre WF, Simek K, Hill MD, Mehta SR, Carlson M, Smeele F, Pandey AS, Connolly SJ; ASSERT-II Investigators.

Circulation. 2017 Oct 3;136(14):1276-1283. doi: 10.1161/CIRCULATIONAHA.117.028845. Epub 2017 Aug 4.


Distribution and ecological preferences of the freshwater lineage LimA (genus Limnohabitans) revealed by a new double hybridization approach.

Shabarova T, Kasalický V, Šimek K, Nedoma J, Znachor P, Posch T, Pernthaler J, Salcher MM.

Environ Microbiol. 2017 Mar;19(3):1296-1309. doi: 10.1111/1462-2920.13663. Epub 2017 Feb 6.


The Green Tetrahymena utriculariae n. sp. (Ciliophora, Oligohymenophorea) with Its Endosymbiotic Algae (Micractinium sp.), Living in Traps of a Carnivorous Aquatic Plant.

Pitsch G, Adamec L, Dirren S, Nitsche F, Šimek K, Sirová D, Posch T.

J Eukaryot Microbiol. 2017 May;64(3):322-335. doi: 10.1111/jeu.12369. Epub 2016 Sep 27. Erratum in: J Eukaryot Microbiol. 2017 Nov;64(6):903.


Ecological Traits of the Algae-Bearing Tetrahymena utriculariae (Ciliophora) from Traps of the Aquatic Carnivorous Plant Utricularia reflexa.

Šimek K, Pitsch G, Salcher MM, Sirová D, Shabarova T, Adamec L, Posch T.

J Eukaryot Microbiol. 2017 May;64(3):336-348. doi: 10.1111/jeu.12368. Epub 2016 Sep 24.


Unsupervised analysis reveals two molecular subgroups of serous ovarian cancer with distinct gene expression profiles and survival.

Lisowska KM, Olbryt M, Student S, Kujawa KA, Cortez AJ, Simek K, Dansonka-Mieszkowska A, Rzepecka IK, Tudrej P, Kupryjańczyk J.

J Cancer Res Clin Oncol. 2016 Jun;142(6):1239-52. doi: 10.1007/s00432-016-2147-y. Epub 2016 Mar 30.


Interspecific competition and protistan grazing affect the coexistence of freshwater betaproteobacterial strains.

Salcher MM, Ewert C, Šimek K, Kasalický V, Posch T.

FEMS Microbiol Ecol. 2016 Feb;92(2). pii: fiv156. doi: 10.1093/femsec/fiv156. Epub 2015 Dec 9.


Marine bacterial community structure resilience to changes in protist predation under phytoplankton bloom conditions.

Baltar F, Palovaara J, Unrein F, Catala P, Horňák K, Šimek K, Vaqué D, Massana R, Gasol JM, Pinhassi J.

ISME J. 2016 Mar;10(3):568-81. doi: 10.1038/ismej.2015.135. Epub 2015 Aug 11.


Prey-Specific Growth Responses of Freshwater Flagellate Communities Induced by Morphologically Distinct Bacteria from the Genus Limnohabitans.

Grujčić V, Kasalický V, Šimek K.

Appl Environ Microbiol. 2015 Aug;81(15):4993-5002. doi: 10.1128/AEM.00396-15. Epub 2015 May 15.


Patterns of Limnohabitans microdiversity across a large set of freshwater habitats as revealed by Reverse Line Blot Hybridization.

Jezbera J, Jezberová J, Kasalický V, Šimek K, Hahn MW.

PLoS One. 2013;8(3):e58527. doi: 10.1371/journal.pone.0058527. Epub 2013 Mar 12.


Differential freshwater flagellate community response to bacterial food quality with a focus on Limnohabitans bacteria.

Šimek K, Kasalický V, Jezbera J, Horňák K, Nedoma J, Hahn MW, Bass D, Jost S, Boenigk J.

ISME J. 2013 Aug;7(8):1519-30. doi: 10.1038/ismej.2013.57. Epub 2013 Apr 4.


The diversity of the Limnohabitans genus, an important group of freshwater bacterioplankton, by characterization of 35 isolated strains.

Kasalický V, Jezbera J, Hahn MW, Šimek K.

PLoS One. 2013;8(3):e58209. doi: 10.1371/journal.pone.0058209. Epub 2013 Mar 7. Erratum in: PLoS One. 2013;8(9). doi:10.1371/annotation/4fe772bd-a77f-4142-92c2-256be161f263.


Unveiling distribution patterns of freshwater phytoplankton by a next generation sequencing based approach.

Eiler A, Drakare S, Bertilsson S, Pernthaler J, Peura S, Rofner C, Simek K, Yang Y, Znachor P, Lindström ES.

PLoS One. 2013;8(1):e53516. doi: 10.1371/journal.pone.0053516. Epub 2013 Jan 22.


Contrasting trends in distribution of four major planktonic betaproteobacterial groups along a pH gradient of epilimnia of 72 freshwater habitats.

Jezbera J, Jezberová J, Koll U, Horňák K, Šimek K, Hahn MW.

FEMS Microbiol Ecol. 2012 Aug;81(2):467-79. doi: 10.1111/j.1574-6941.2012.01372.x. Epub 2012 Apr 23.


The passive yet successful way of planktonic life: genomic and experimental analysis of the ecology of a free-living polynucleobacter population.

Hahn MW, Scheuerl T, Jezberová J, Koll U, Jezbera J, Šimek K, Vannini C, Petroni G, Wu QL.

PLoS One. 2012;7(3):e32772. doi: 10.1371/journal.pone.0032772. Epub 2012 Mar 20.


Alga-derived substrates select for distinct Betaproteobacterial lineages and contribute to niche separation in Limnohabitans strains.

Simek K, Kasalický V, Zapomĕlová E, Hornák K.

Appl Environ Microbiol. 2011 Oct;77(20):7307-15. doi: 10.1128/AEM.05107-11. Epub 2011 Aug 26.


Aggregate formation in a freshwater bacterial strain induced by growth state and conspecific chemical cues.

Blom JF, Horňák K, Simek K, Pernthaler J.

Environ Microbiol. 2010 Sep;12(9):2486-95. doi: 10.1111/j.1462-2920.2010.02222.x. Epub 2010 Apr 19.


Limnohabitans australis sp. nov., isolated from a freshwater pond, and emended description of the genus Limnohabitans.

Hahn MW, Kasalický V, Jezbera J, Brandt U, Simek K.

Int J Syst Evol Microbiol. 2010 Dec;60(Pt 12):2946-50. doi: 10.1099/ijs.0.022384-0. Epub 2010 Jan 29.


Limnohabitans planktonicus sp. nov. and Limnohabitans parvus sp. nov., planktonic betaproteobacteria isolated from a freshwater reservoir, and emended description of the genus Limnohabitans.

Kasalický V, Jezbera J, Simek K, Hahn MW.

Int J Syst Evol Microbiol. 2010 Dec;60(Pt 12):2710-4. doi: 10.1099/ijs.0.018952-0. Epub 2010 Jan 8.


Assessing niche separation among coexisting Limnohabitans strains through interactions with a competitor, viruses, and a bacterivore.

Simek K, Kasalický V, Hornák K, Hahn MW, Weinbauer MG.

Appl Environ Microbiol. 2010 Mar;76(5):1406-16. doi: 10.1128/AEM.02517-09. Epub 2009 Dec 28. Erratum in: Appl Environ Microbiol. 2010 Jun;76(11):3762.


Broad habitat range of the phylogenetically narrow R-BT065 cluster, representing a core group of the Betaproteobacterial genus Limnohabitans.

Simek K, Kasalicky V, Jezbera J, Jezberová J, Hejzlar J, Hahn MW.

Appl Environ Microbiol. 2010 Feb;76(3):631-9. doi: 10.1128/AEM.02203-09. Epub 2009 Nov 30. Erratum in: Appl Environ Microbiol. 2010 Jun;76(11):3763.


Limnohabitans curvus gen. nov., sp. nov., a planktonic bacterium isolated from a freshwater lake.

Hahn MW, Kasalický V, Jezbera J, Brandt U, Jezberová J, Simek K.

Int J Syst Evol Microbiol. 2010 Jun;60(Pt 6):1358-65. doi: 10.1099/ijs.0.013292-0. Epub 2009 Aug 11.


Top-down and bottom-up induced shifts in bacterial abundance, production and community composition in an experimentally divided humic lake.

Grossart HP, Jezbera J, Hornák K, Hutalle KM, Buck U, Simek K.

Environ Microbiol. 2008 Mar;10(3):635-52. doi: 10.1111/j.1462-2920.2007.01487.x. Epub 2008 Jan 7.


Response of Alteromonadaceae and Rhodobacteriaceae to glucose and phosphorus manipulation in marine mesocosms.

Allers E, Gómez-Consarnau L, Pinhassi J, Gasol JM, Simek K, Pernthaler J.

Environ Microbiol. 2007 Oct;9(10):2417-29.


Meeting report: ALTER-Net Workshop about the "Application of Molecular Techniques to Study Biodiversity, Structure and Function of Planktonic Communities in Lakes" at Blanes, Spain, February 15-16, 2007.

Groben R, Hahn MW, Hornák K, Mergeay J, Simek K, Vrba J.

Protist. 2007 Oct;158(4):417-21. Epub 2007 Jul 19. No abstract available.


Grazer and virus-induced mortality of bacterioplankton accelerates development of Flectobacillus populations in a freshwater community.

Simek K, Weinbauer MG, Hornák K, Jezbera J, Nedoma J, Dolan JR.

Environ Microbiol. 2007 Mar;9(3):789-800.


Synergistic and antagonistic effects of viral lysis and protistan grazing on bacterial biomass, production and diversity.

Weinbauer MG, Hornák K, Jezbera J, Nedoma J, Dolan JR, Simek K.

Environ Microbiol. 2007 Mar;9(3):777-88.


Modulation of microbial predator-prey dynamics by phosphorus availability: growth patterns and survival strategies of bacterial phylogenetic clades.

Salcher MM, Hofer J, Hornák K, Jezbera J, Sonntag B, Vrba J, Simek K, Posch T.

FEMS Microbiol Ecol. 2007 Apr;60(1):40-50. Epub 2007 Jan 24.


Gene expression profile of B 16(F10) murine melanoma cells exposed to hypoxic conditions in vitro.

Olbryt M, Jarzab M, Jazowiecka-Rakus J, Simek K, Szala S, Sochanik A.

Gene Expr. 2006;13(3):191-203.


[Gene expression profile of medullary thyroid carcinoma--preliminary results].

Oczko-Wojciechowska M, Włoch J, Wiench M, Fujarewicz K, Simek K, Gala G, Gubała E, Szpak-Ulczok S, Jarzab B.

Endokrynol Pol. 2006 Jul-Aug;57(4):420-6. Polish.


Maximum growth rates and possible life strategies of different bacterioplankton groups in relation to phosphorus availability in a freshwater reservoir.

Simek K, Hornák K, Jezbera J, Nedoma J, Vrba J, Straskrábová V, Macek M, Dolan JR, Hahn MW.

Environ Microbiol. 2006 Sep;8(9):1613-24.


Prey selectivity of bacterivorous protists in different size fractions of reservoir water amended with nutrients.

Jezbera J, Hornák K, Simek K.

Environ Microbiol. 2006 Aug;8(8):1330-9.


Gene Expression Profiling in Hereditary, BRCA1-linked Breast Cancer: Preliminary Report.

Dudaladava V, Jarzab M, Stobiecka E, Chmielik E, Simek K, Huzarski T, Lubiński J, Pamuła J, Pekala W, Grzybowska E, Lisowska K.

Hered Cancer Clin Pract. 2006 Jan 15;4(1):28-38. doi: 10.1186/1897-4287-4-1-28.


Effects of decreased resource availability, protozoan grazing and viral impact on a structure of bacterioplankton assemblage in a canyon-shaped reservoir.

Hornák K, Masín M, Jezbera J, Bettarel Y, Nedoma J, Sime-Ngando T, Simek K.

FEMS Microbiol Ecol. 2005 May 1;52(3):315-27. Epub 2004 Dec 29.


Influence of top-down and bottom-up manipulations on the R-BT065 subcluster of beta-proteobacteria, an abundant group in bacterioplankton of a freshwater reservoir.

Simek K, Hornák K, Jezbera J, Masín M, Nedoma J, Gasol JM, Schauer M.

Appl Environ Microbiol. 2005 May;71(5):2381-90.


Gene expression profile of papillary thyroid cancer: sources of variability and diagnostic implications.

Jarzab B, Wiench M, Fujarewicz K, Simek K, Jarzab M, Oczko-Wojciechowska M, Wloch J, Czarniecka A, Chmielik E, Lange D, Pawlaczek A, Szpak S, Gubala E, Swierniak A.

Cancer Res. 2005 Feb 15;65(4):1587-97.


Massive occurrence of heterotrophic filaments in acidified lakes: seasonal dynamics and composition.

Vrba J, Nedoma J, Kohout L, Kopácek J, Nedbalová L, Rácková P, Simek K.

FEMS Microbiol Ecol. 2003 Dec 1;46(3):281-94. doi: 10.1016/S0168-6496(03)00201-0.


Extracellular phosphatase activity of natural plankton studied with ELF97 phosphate: fluorescence quantification and labelling kinetics.

Nedoma J, Strojsová A, Vrba J, Komárková J, Simek K.

Environ Microbiol. 2003 Jun;5(6):462-72.


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