CrossRef Competing interests The authors declare that they have no competing interests. Authors’ contributions MO carried out the theoretical work in collaboration with KI. KY supplied experimental information. YM is the supervisor of the project. All authors read and approved the final manuscript.”
“Background Fundamental research regarding the quantum

transport mechanisms in individual molecules is of vital importance for molecular electronics. In the realization of a metal-molecule-metal junction, the Fermi energy BI 2536 supplier of the metal lies within a relatively large HOMO-LUMO gap (HOMO, highest occupied molecular orbital; LUMO, lowest unoccupied molecular orbital) and the electrons tunnel coherently across the molecular junction. In this description, the conductance of a single-molecule

decays exponentially as a function of its length, and this has been indeed confirmed for prototypical molecular backbones like non-conjugated alkane chains [1, 2] and π-conjugated molecular wires [3, 4]. However, such a simple tunneling picture does not take into account the effect of quantum interference that can strongly influence charge transport EX 527 research buy at the molecular scale [5, 6]. The understanding and control of quantum interference phenomena at the molecular scale may lead to single-molecule devices with new functionalities and, therefore, are a subject of increased scientific interest both theoretically [7–11] and experimentally [12–16]. An archetypal system, in which quantum interference LCZ696 mouse effects ASK1 are expected, is a single benzene ring [5]. It has been shown theoretically that a benzene ring connected between two electrodes in a para configuration should have a conductance that is several orders of magnitude higher than that of a meta configuration [7, 17]. This reduction in the molecular conductance can be understood in terms of interference effects occurring between electron

waves propagating through different pathways. These pathways are separated in energy, and the interference between their transmission components can lead to constructive or destructive interference [7, 8, 18, 19]. Over the years, a large variety of techniques and methods have been employed to investigate the electronic properties of individual molecules connected between metallic electrodes. In particular, the advances obtained during the last decade using the break-junction technique [1] have revolutionized our understanding about charge transport through single-molecule junctions. This technique consists in repeatedly moving two metallic electrodes into and out of contact with each other in the presence of molecules equipped with suitable anchoring groups. During the separation of the electrodes, signatures of the formation of molecular junctions can be observed and statistical analysis permits to obtain the most probable conductance values for a single-molecule junction.

There was also an increase in the resting metabolic rate, but this was no longer evident when the observed slight increase in lean mass during the fish oil Selleck GW786034 treatment was accounted for, perhaps suggesting that fish oil may increase RMR by increasing lean mass. [22] found that supplementing the diet with fish oil significantly reduced fat mass compared to a control group supplemented with sunflower oil. Similarly, Thorsdottir et al. [23] found that including fish, or fish oil supplements, in a hypoenergetic diet resulted in greater weight loss in young overweight men compared to a hypoenergetic diet that did not include fish or fish oil. The aim Lazertinib chemical structure of the present study was 1) to determine the effects of supplemental fish oil NCT-501 cell line on body composition and resting

metabolic rate in healthy adults, and 2) to determine the effects of supplemental fish oil on morning salivary cortisol concentrations, and determine if there is a relationship between changes in salivary cortisol concentrations and changes in body composition following fish oil treatment. Methods Prior to all testing, approval for the study was obtained from the institutional review board at Gettysburg College and written informed consent was obtained from all subjects. Healthy adults (18-55y) were recruited

through flyers posted at Gettysburg College and surrounding community. Individuals who ate fatty fish at least 3 times a month, or were supplementing their diet with omega 3 fatty acids, or had a known metabolic or endocrine disorder were excluded. Subjects were healthy and active, but not engaged in consistent, systematic exercise training. In total, 44 individuals volunteered to participate (Table 1). Subjects were asked to maintain their current diet and exercise practices throughout the study. Table 1 Pre and Post values following 6 weeks of treatment with 4 g/d of safflower oil, or 4 g/d of fish oil   Safflower Oil Fish Oil   Pre Post Post-Pre Difference Pre Post Post-Pre Difference Sex                Male (n) 8     6        Female (n) 14     16 PD184352 (CI-1040)     Age (y) 35 ± 14y (29;41)     33 ± 13y (27;39)     Weight (kg) 71.1 ± 15.2 (64.7;77.5) 71.3 ± 15.3 (65.1;77.6) 0.2 ± 0.8 (-0.2;0.6) 71.3 ± 14.4 (65.1;77.6) 71.3 ± 13.7 (65.1;77.6) 0.0 ± 0.9 (-0.4;0.4) Body Fat (%) 27.7 ± 10.6 (23.0;32.4) 28.0 ± 10.8 (23.2;32.8) 0.3 ± 1.5† (-0.4;1.0) 30.5 ± 7.7 (26.7;32.5) 30.1 ± 7.6 (26.3;33.9) -0.4 ± 1.3† (-1.2;0.2) Fat Mass (kg) 19.7 ± 9.7 (15.4;24.0) 19.9 ± 9.9 (15.5;24.3) 0.2 ± 1.2* (-0.3;0.7) 22.3 ± 8.2 (18.3;25.7) 21.8 ± 7.6 (18.2;25.0) -0.5 ± 1.3* (-1.1;0.1) Fat Free Mass (kg) 50.5 ± 11.9 (45.2;55.5) 50.4 ± 12.3 (45.0;55.8) -0.1 ± 1.2** (-0.6;0.4) 50.1 ± 11.7 (45.1;55.1) 50.6 ± 11.9 (45.5;55.

Israel Emerg Infect Dis 2008, 14:378–384.CrossRef 7. Griffith DE: Emergence of nontuberculous mycobacteria as pathogens in cystic fibrosis. Am J Respir Crit Care Med 2003, 167:810–812.PubMedCrossRef 8. Roux AL, Catherinot E, Ripoll F, Soismier N, Macheras E, Ravilly S, Bellis G, find more Vibet MA, Le Roux E, Lemonnier L, Gutierrez C, Vincent V, Fauroux B, Rottman M, Guillemot D, Gaillard JL, Jean-Louis Herrmann for the OMA Group: Multicenter study of prevalence of nontuberculous mycobacteria in patients with cystic fibrosis in france. J Clin Microbiol 2009, 47:4124–4128.PubMedCrossRef

9. Uyan ZS, Ersu R, Oktem S, Cakir E, Koksalan OK, Karadag B, Karakoc F, Dagli E: Mycobacterium abscessus infection in a cystic fibrosis patient: a difficult to treat infection. Int J Vorinostat price Tuberc Lung Dis 2010, 14:250–251.PubMed Androgen Receptor Antagonist order 10. Furuya EY, Paez A, Srinivasan A, Cooksey R, Augenbraun M, Baron M, Brudney K, Della-Latta P, Estivariz C, Fischer S, Flood M, Kellner P, Roman C, Yakrus M, Weiss D, Granowitz EV: Outbreak of mycobacterium abscessus wound infections among “lipotourists” from the United States who underwent abdominoplasty in the Dominican Republic. Clin Infect Dis 2008, 46:1181–1188.PubMedCrossRef

11. Koh SJ, Song T, Kang YA, Choi JW, Chang KJ, Chu CS, Jeong JG, Lee JY, Song MK, Sung HY, Kang YH, Yim JJ: An outbreak of skin and soft tissue infection caused by Mycobacterium abscessus following acupuncture. Clin Microbiol Infect 2010, 16:895–901.PubMed 12. Viana-Niero C, Lima KV, Lopes ML, Rabello MC, Marsola LR, Brilhante VC, Durham AM, Leão SC: Molecular characterization of Mycobacterium massiliense and Mycobacterium bolletii in isolates collected from outbreaks of infections after laparoscopic surgeries and cosmetic procedures. J Clin Microbiol 2008, 46:850–855.PubMedCrossRef 13. Petrini B: Mycobacterium abscessus: an emerging rapid-growing potential pathogen. APMIS 2006, 114:319–328.PubMedCrossRef 14. Hayes D Jr: Mycobacterium abscessus and other nontuberculous mycobacteria: evolving respiratory

pathogens in cystic fibrosis: a case report and review. Southern Med J 2005, 98:657–661.PubMedCrossRef 15. Sanguinetti M, Ardito F, Buspirone HCl Fiscarelli E, La Sorda M, D’argenio P, Ricciotti G, Fadda G: Fatal pulmonary infection due to multidrug-resistant Mycobacterium abscessus in a patient with cystic fibrosis. J Clin Microbiol 2001, 39:816–819.PubMedCrossRef 16. Shin JH, Lee HK, Cho EJ, Yu JY, Kang YH: Targeting the rpoB gene using nested PCR-restriction fragment length polymorphism for identification of nontuberculous mycobacteria in hospital tap water. J Microbiol 2008, 46:608–614.PubMedCrossRef 17. Huang WC, Chiou CS, Chen JH, Shen GH: Molecular epidemiology of Mycobacterium abscessus infections in a subtropical chronic ventilatory setting. J Med Microbiol 2010, 59:1203–1211.PubMedCrossRef 18. Adékambi T, Ben Salah I, Khlif M, Raoult D, Drancourt M: Survival of environmental mycobacteria in Acanthamoeba polyphaga.

Figure 6

Plan-view SEM images of ZnO nanostructures. They are grown (a) without surfactants, (b) with 0.1 ml PEI, and (c) with 2.5 mg of sodium citrate (per 40 ml of reaction solution), at 0.05 M, 80°C for 5 h. (d) PL spectra of ZnO nanostructures in (a), (b), and (c). It is well known that the optical properties of ZnO nanostructures are crucially dependent on their morphology. In addition, the optical properties of ZnO nanostructures would be improved due to surface passivation effects of polymer surfactants [27, 28]. Thus, the PL measurements were performed to evaluate the GSK872 molecular weight optical quality of the obtained ZnO nanostructures, and the corresponding results were shown in Figure 6d. It can be seen that the PL spectrum of the ZnO nanorods grown with no surfactant exhibits a dominant UV emission at 377 nm, along with a weak visible emission around 520 nm. Generally, the UV emission is due to the near-band edge (NBE) emission of ZnO, and the visible emission can be attributed to intrinsic defects such as oxygen vacancies [29, 30]. For the ZnO nanoneedles or platelets, grown with the addition of PEI or sodium citrate, the PL spectrum presents a unique UV emission (377 nm),

LY2874455 manufacturer but the defect-related visible emission is suppressed, which is attributed to the surface passivation effects of surfactants via the adsorption in different crystal faces and modification of the surface free energy. Furthermore, the intensity of NBE emission varies greatly with the morphology of ZnO nanostructures

(nanorods, nanoneedles, or nanoplatelets), demonstrating that the photoluminescence property of ZnO nanostructures is adjusted by introducing different surfactants. Conclusions In conclusion, the morphology evolution of the ZnO nanostructures was well monitored by tuning the hydrothermal growth parameters, such as seed layer, solution concentration, reaction temperature, and surfactant. It was found that both next deposition methods and thickness of the seed layer could affect the orientation and morphology of the resulting ZnO nanorods; moreover, the length of ZnO nanorods depended mainly on the reaction temperature, while the diameter was closely related with the solution concentration. In addition, the morphology, as well as the optical properties, was tuned effectively by introducing various surfactants. The ease of synthesis, ability to control morphology, and optical properties make this approach promising in LEDs, sensors, and other applications. Acknowledgements This work was financially supported by ‘the Fundamental Research Funds for the Central Universities’ (grant no. 2652013067). References 1. Wu WB, Hu GD, Cui SG, Zhou Y, Wu HT: Epitaxy of DNA Damage inhibitor vertical ZnO nanorod arrays on highly (001)-oriented ZnO seed monolayer by a hydrothermal route. Cryst Growth Des 2008, 8:4014–4020.CrossRef 2.

In spite of the large body of knowledge on phytopathogens much remains

to be discovered about their diversity and closest relatives (see papers on Cochliobolus, Phyllosticta and Venturiales in this volume). In addition to this a large majority of the members in this class are endophytes, epiphytes or saprobes with smaller numbers occurring as lichens and hyperparasites. Several groups, previously defined using morphological characters, still resist efforts at culturing but DNA sampling reveal a surprising range of genetic diversity (see papers on Microthyriaceae and Astrosphaeriella in this volume). The anamorphs of several dothideomycetous groups are often overlooked and the study on Tubeufiaceae in this volume show how careful studies can reveal new genera based on

production click here of distinct anamorphs. Dothideomycetes adapted to aquatic environments have already yielded lineages find more with distinctive genetic variations and this is expanded for the Aliquandostipitaceae and associated species in this volume. The ‘sooty molds’ is a group with a high level of documented morphological diversity, much of which is highly plastic. Members reside in two classes but a study on dothideomycetous Capnodiaceae expands the knowledge of this family in this volume. Finally, lichenized species make up a highly diverse set of species in Dothideomycetes and they are investigated in more detail within this volume. Previous molecular studies on Dothideomycetes suffer from a shortage of sequences from type or authentic material. Many of the papers in this volume (Aliquandostipitaceae, Astrosphaeriella, Capnodiaceae, Cochliobolus, Microthyriaceae, Phyllosticta, Tubeufiaceae) use or discuss type, epitype or authentic sequences or epitypify fresh collections and thus provide data SB-3CT on relationships at various taxonomic levels

that can be followed with more confidence than before. Conrad L. Schoch and Kevin D. Hyde”
“Introduction The past 50 years is a period that was influenced by transformative changes in the life sciences, particularly in the past 25 years, which had a profound impact on the oomycete research community. The title of this paper was inspired by Clive Brasier (2009, 2008) who made a similar statement regarding the biosystematics of Phytophthora species which I believe describes well many of the research and developments trends in the oomycetes as a whole. The estimated number of oomycete species is relatively small when compared to other fungal taxonomic groups and in the middle of the 20th century, there was some consolidation in many of the taxonomic groups. With the advent of recombinant DNA technology a new era began in classification, LY3039478 research buy biodiversity discovery and the study of oomycete biology in general. This historical overview will focus primarily on oomycete biodiversity, systematics and phylogenetics.

This method is operated at a high temperature of 1,000°C, and it depends buy SN-38 on the source of hydrocarbon gas, limiting

its range of applications. Therefore, a low-temperature process for synthesizing graphene is required for graphene applications. Hence, the plasma CVD system is effective for synthesizing a high-quality graphene film by deposition at low temperature. Kim et al. used microwave plasma CVD to synthesize graphene films on nickel foil at a low temperature of 750°C [20], and surface wave plasma CVD has been used to synthesize graphene conductive electrodes on a large scale at low temperatures in the range of 300°C to 400°C [21, 22]. However, these approaches require expensive equipment, produce multilayer graphene eFT-508 ic50 with low transparency, and form many defects that suffer from ion bombardment. In this work, plasma-assisted thermal CVD was utilized to grow a monolayer of graphene at low temperature. Unlike the aforementioned plasma-based CVD methods, plasma-assisted thermal CVD is low-cost and forms a monolayer of graphene with few defects on Cu foil without the ion bombardment effect. Additionally, the plasma emission spectra of the plasma-assisted thermal CVD system were obtained to elucidate the

mechanism of graphene growth. Methods A-769662 concentration Throughout the experiments, plasma-assisted thermal CVD was used to synthesize graphene films on polycrystalline copper foils with various hydrogen (H2) flow rates from 5 to 20 sccm at a temperature of as low as 600°C. Figure 1a presents an apparatus that comprises two parallel electrodes, a direct current (DC) pulsed power supply, optical fiber, spectrum analyzer, and a hot furnace. This work develops a plasma-assisted thermal CVD system for generating the plasma that is utilized in the low-temperature growth of graphene at a DC power of 200

W with a pulsing frequency of 20 kHz. The pulse generator can maintain stable plasma. Raman spectroscopy verified the structure of the graphene films to which an excitation laser beam with a wavelength of 532 nm with a power at the focused spot of 1.2 mW was applied. A spectrum AZD9291 ic50 analyzer was used to obtain the plasma emission spectra through an optical fiber. Figure 1 An apparatus that comprises two parallel electrodes. (a) Plasma-assisted thermal CVD system and measurement of plasma emission spectra. (b) H2 plasma generated between two parallel electrodes. Graphene films were grown on a 25-μm-thick copper foil (99.8%, Alfa Aesar, item no.13382, Ward Hill, MA, USA) using the proposed plasma-assisted thermal CVD system by a method similar to one described elsewhere [23]. Prior to growth, the copper foil was electropolished with 100 mL of phosphoric acid and 50 mL of deionized (DI) water in a homemade electrochemical bath, and a voltage of 3 V was applied for 30 s. Thereafter, the copper foil was rinsed in DI water with sonication before being dried in a nitrogen atmosphere for 5 min.

The strained suspension was centrifuged again and the pellet used to produce mycelia and spherules. To grow mycelia, arthroconidia YH25448 mouse were washed 2 times with glucose-yeast extract (GYE) media and 2×106 spores/ml were incubated in 250 ml flat-bottom Erlenmeyer flasks (Corning) in 50 ml GYE media. Four flasks were cultured in a 30°C incubator without shaking for 5 days. To grow spherules, arthroconidia were washed 2 times in modified Converse media [12]. The spores were inoculated at 4×106 arthroconidia/ml into a 250 ml baffled Erlenmeyer flask containing 50 ml of modified Converse media. Eight identical flasks were set up and grown on a shaker at 160 rpm, in 14% CO2 at 42°C. Four flasks were harvested

2 days after inoculation and the remaining four flasks after 8 days. The spherules did not rupture and release endospores within that time in this culture system. Inhibition of growth with nitisinone Nitisinone, 2-(2-nitro-4-trifluoromethylbenzoyl)-cyclohexane-1, 3 dione, a potent specific inhibitor

of 4-HPPD was purchased from Swedish Orphan Biovitrum, Sweden. A stock solution of 30 mg/ml was made in 0.2 M NaOH. Nitisinone was added at several concentrations to glucose yeast extract media (GYE) or modified converse media in the presence of 2×106 spores/ml in a 15 ml round-bottom tissue culture tubes (BD Falcon). The culture was grown as described above for mycelial and spherule growth. The control tubes contained equal amounts of 0.2 M NaOH without Nitisinone. For microscopy, 1% formaldehyde was added to the PX-478 supplier culture overnight and the tubes were centrifuged 10,000 rpm for 10 min. The pellet was re-suspended in GSK3326595 clinical trial Lactophenol Aniline blue stain (Remel) and examined microscopically. RNA isolation C. immitis mycelia were harvested by straining the media from four cultures through a 40 μM nylon cell strainer (BD Falcon). The mycelia were picked up from the cell strainer using a sterile disposable loop (BD Falcon) and dropped in a 2 ml ZR BashingBead lysis tube with 0.5 mm beads (Zymoresearch) and 0.5 ml Qiazol reagent (Qiagen). The tubes were arranged in Oxymatrine a pre-cooled Tissuelyzer II adapter (Qiagen) and mycelia was disrupted by shaking

at 50 Hz for 25 min. Spherules in Converse media were harvested from four 2 day cultures and four 8 day cultures. The cell concentration was determined by counting the spherules in Lactophenol Aniline blue stain. The media was centrifuged at 10,000 rpm for 10 min at 4°C. Qiazol (Qiagen) was added to the cell pellet at 4×106 spherules/ml and 0.5 ml of the mixture added to a 2 ml ZR BashingBead lysis tube with 0.5 mm beads (Zymoresearch). Total RNA was purified from mycelia and spherule samples (4 replicates/condition) using the RNeasy Microarray tissue mini-kit (Qiagen) in a Qiacube machine (Qiagen). If necessary RNA was concentrated or re-purified using RNeasy Minelute Cleanup kit (Qiagen) according to the manufacturer’s protocol.

Because the negative control hybridizations with probe NonEUB388 and the subsequent measurements in flow cytometer did not

show any fluorescent cells, the absence of cross hybridization effects for UASS samples find more is indicated (Figure 5C). The low hybridization rates observed for bacteria in UASS samples and C. thermocellum could be caused by a lower metabolic activity of parts of these cells. Microorganisms in the environment often do not grow at their optimal rate and could show different metabolically stages: active, inactive, starved, and dormant. Generally, microbial cells with metabolic activity have a sufficient number of 16S rRNA molecules which were usually used as targets for fluorescently labeled FISH probes. In consequence, a sufficient number of 16S rRNA molecules is required for strong fluorescence signals in flow cytometry or fluorescence BIBW2992 datasheet microscopy, respectively [7, 8, 37]. Determination of the microbial metabolic state Because of the low hybridization rate partially observed for some samples (Figure 5), the metabolic cell activity was determined by examination of dehydrogenase activity visualized by 5-Cyano-2,3-ditolyl tetrazolium chloride (CTC) reduction in microbial

cells. CTC is reduced to CTC formazan by electron transfer through respiratory activity and accumulates Thymidine kinase as red fluorescent crystals inside the cell [38–40]. This enables the detection of active cells by flow cytometry as well as by fluorescence microscopy. Therefore, a regular sampling within 24 h from the UASS biogas reactor as well

as growth series of E. coli and C. thermocellum were performed. At anaerobic conditions an abiotical reduction of CTC is possible [38]. Hence, inactivated samples from the UASS reactor as well as E. coli and C. thermocellum cultures were used as negative controls to exclude possible false positive fluorescence signals. No fluorescence signals could be detected from any inactivated samples after CTC incubation indicating that no abiotical reduction of CTC occurred at the apparent experimental conditions (data not shown). The evaluation of UASS samples after CTC incubation was difficult. Because it could not be ruled out that the CTC formazan crystals will be washed out of the cells during purification procedure as described above, we decided to pass on the sample pretreatment. Hence, measurement by flow cytometry could not be conducted and cell counts in UASS samples were estimated by microscopic field analysis. Because of background fluorescence of unpurified UASS samples a reliable quantification of total cell count as well as of CTC-formazan positive cells was not possible. In general, the activity of cells in UASS reactor samples was low according to CTC-formazan selleck screening library staining.

Without the purge, the 4,300-nm fluorescence emitted by the diode-pumped crystal is completely absorbed by atmospheric CO2. In effect, the experimental setup functioned as a very sensitive atmospheric CO2 detector. Conclusions This paper discussed two applications of Tm3+ sensitization of rare earth-doped low phonon energy host crystals, in which the resulting reduction in multi-phonon relaxation rates enables useful energy transfer processes to occur that are quenched in conventional oxide and fluoride crystals. One application is the enabling of an endothermic cross-relaxation process for Tm3+ that converts lattice phonons to infrared

emission GSK872 solubility dmso near 1,200 nm. The existence of this process suggests that endothermic phonon-assisted energy transfer could be a fundamentally new way of achieving optical cooling in a solid. The other application is a novel optically pumped mid-IR LY2874455 price phosphor that converts 805-nm light from readily available low-cost diodes into broadband emission from 4 to 5.5 μm. The phosphor is efficient, low-cost, and scalable. Application of theories for electric dipole-dipole sensitizer-acceptor GDC-0941 concentration interactions shows that the critical radii for energy transfer processes between

rare earth ions do not change significantly between various host crystals. The novel energy transfer processes observed in low phonon energy host crystals occur because the multi-phonon relaxation rates for the levels involved are reduced and no longer compete with the radiative and non-radiative energy transfer rates. In imagining new kinds of applications for low phonon energy crystals, circumstances in which the multi-phonon relaxation rates can be reduced to much less than the known rates for electric dipole interactions should be investigated. Acknowledgements Work at Loyola University Maryland was supported by the National Science Foundation Division of Electrical and Communication Systems under grants ECS-9970055 and ECS-0245455. The Office of Naval Research supported this work

at the Naval Research Laboratory. References 1. Kosterev A, Wysocki G, Bakhirkin Y, So S, Lewicki R, Inositol oxygenase Fraser M, Tittel F, Curl RF: Application of quantum cascade lasers to trace gas analysis. App Phys B 2008, 90:165–176.CrossRef 2. Aidaraliev M, Zotova NV, Karandashev SA, Matveev BA, Remennyi MA, Stus NM, Talalakin GN: Optically pumped “immersion-lens” infrared light emitting diodes based on narrow-gap III–V semiconductors. Semiconductors 2002, 36:828–831.CrossRef 3. Fedorov VV, Galliana A, Moskalev I, Mirov SB: En route to electrically pumped broadly tunable middle infrared lasers based on transition metal doped II–VI semiconductors. J Lumin 2007, 125:184–195.CrossRef 4. Shaw LB, Cole B, Schaafsma DT, Harbison BB, Sanghera JS, Aggarwal ID: Rare-earth-doped selenide glass optical sources.

PubMedCrossRef 18. Bonilla-Findji O, Herndl GJ, Gattuso JP, Weinbauer MG: Viral and Flagellate Control of Prokaryotic PRN1371 order Production and Community Structure in Offshore Mediterranean Waters. Appl Environ Microbiol 2009, 75:4801–4812.PubMedCrossRef 19. Šimek K, Pernthaler J, Weinbauer MG, Hornak K, Dolan JR, Nedoma J, Masin M, Amann R: Changes in bacterial community composition and dynamics and viral mortality rates

associated with enhanced flagellate grazing in a meso-eutrophic reservoir. Appl Environ Microbiol 2001, 67:2723–2733.PubMedCrossRef 20. Jürgens K, Pernthaler J, Schalla S, Amann R: Morphological and compositional changes in a planktonic bacterial community in response to enhanced protozoan grazing. Appl Environ Microbiol 2002, 65:1241–1250. 21. Weinbauer MG, Hornak K, Jezbera J, Nedoma J, Dolan JR, Simek K: Synergistic and antagonistic effects of viral lysis and protistan grazing on bacterial biomass, production and diversity. Environ Microbiol 2007, 9:777–788.PubMedCrossRef 22. Zhang R, Weinbauer Stattic cell line MG, Qian PY: Viruses and flagellates sustain apparent richness and reduce biomass accumulation

of bacterioplankton in coastal marine waters. Environ Microbiol 2007, 9:2008–2018. 23. AZD1390 research buy Sime-Ngando T, Pradeep Ram AS: Grazer effects on prokaryotes and viruses in a freshwater microcosm experiment. Environmental Microbiology 2005, 13:616–630. 24. Personnic S, Domaizon I, Sime-Ngando T, Jacquet S: Seasonal variations of microbial abundances and virus- versus flagellate-induced mortality of picoplancton in three peri-alpine lakes. J Plankt Res 2009, 31:1161–1177.CrossRef 25. Personnic S,

Domaizon I, Dorigo U, Berdjeb L, Jacquet S: Seasonal and spatial variability of virio-, bacterio- and picophytoplankton in three peri-alpine lakes. Hydrobiol 2009, 627:99–116.CrossRef 26. Pradeep Ram AS, Sime-Ngando T: Functional responses of prokaryotes and viruses to grazer effects and nutrient additions in freshwater microcosms. The ISME Journal 2008, 2:498–509.PubMedCrossRef 27. Jacquet S, Domaizon I, Personnic S, Sime-Ngando T: Do small grazers influence viral induced bacterial mortality in Lake Bourget? Fund Appl Limnol 2007, 170:125–132.CrossRef old 28. Miki T, Yamamura N: Intraguild predation reduces bacterial species richness and loosens the viral loop in aquatic systems: ‘kill the killer of the winner’ hypothesis. Aquat Microb Ecol 2005, 40:1–12.CrossRef 29. Miki T, Jacquet S: Complex interactions in the microbial world: under-explored key links between viruses, bacteria and protozoan grazers in aquatic environments. Aquat Microb Ecol 2008, 51:195–208.CrossRef 30. Hornak K, Masin M, Jezbera J, Bettarel Y, Nedoma J, Sime-Ngando T, Simeck K: Effects of decreased resource availability, protozoan grazing and viral impact on a structure of bacterioplankton assemblage in a canyon-shaped reservoir. FEMS Microbiol Ecol 2005, 52:315–327.PubMedCrossRef 31.