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Page 1
Pharmaceutical pollution of the world's rivers.
Wilkinson JL, Boxall ABA, Kolpin DW, Leung KMY, Lai RWS, Galbán-Malagón C, Adell AD, Mondon J, Metian M, Marchant RA, Bouzas-Monroy A, Cuni-Sanchez A, Coors A, Carriquiriborde P, Rojo M, Gordon C, Cara M, Moermond M, Luarte T, Petrosyan V, Perikhanyan Y, Mahon CS, McGurk CJ, Hofmann T, Kormoker T, Iniguez V, Guzman-Otazo J, Tavares JL, Gildasio De Figueiredo F, Razzolini MTP, Dougnon V, Gbaguidi G, Traoré O, Blais JM, Kimpe LE, Wong M, Wong D, Ntchantcho R, Pizarro J, Ying GG, Chen CE, Páez M, Martínez-Lara J, Otamonga JP, Poté J, Ifo SA, Wilson P, Echeverría-Sáenz S, Udikovic-Kolic N, Milakovic M, Fatta-Kassinos D, Ioannou-Ttofa L, Belušová V, Vymazal J, Cárdenas-Bustamante M, Kassa BA, Garric J, Chaumot A, Gibba P, Kunchulia I, Seidensticker S, Lyberatos G, Halldórsson HP, Melling M, Shashidhar T, Lamba M, Nastiti A, Supriatin A, Pourang N, Abedini A, Abdullah O, Gharbia SS, Pilla F, Chefetz B, Topaz T, Yao KM, Aubakirova B, Beisenova R, Olaka L, Mulu JK, Chatanga P, Ntuli V, Blama NT, Sherif S, Aris AZ, Looi LJ, Niang M, Traore ST, Oldenkamp R, Ogunbanwo O, Ashfaq M, Iqbal M, Abdeen Z, O'Dea A, Morales-Saldaña JM, Custodio M, de la Cruz H, Navarrete I, Carvalho F, Gogra AB, Kor… See abstract for full author list ➔ Wilkinson JL, et al. Proc Natl Acad Sci U S A. 2022 Feb 22;119(8):e2113947119. doi: 10.1073/pnas.2113947119. Proc Natl Acad Sci U S A. 2022. PMID: 35165193 Free PMC article.
Performance evaluation of a simplified power-domain NOMA for visible light communications.
Silva JAL, Pizzaia JPL, Costa WDS, Camporez HAF, Pontes MJ, Rocha HRO, Segatto MEV. Silva JAL, et al. J Opt Soc Am A Opt Image Sci Vis. 2023 Apr 1;40(4):C46-C52. doi: 10.1364/JOSAA.486136. J Opt Soc Am A Opt Image Sci Vis. 2023. PMID: 37132953
The experimental results proved the successful transmission of the PD-NOMA scheme with three users in VLC links of up to 2.5 m, after a proper choice of the optical modulation index. All users achieved error vector magnitude (EVM) performances below forward error correctio …
The experimental results proved the successful transmission of the PD-NOMA scheme with three users in VLC links of up to 2.5 m, after …
Regulation of genetic flux between bacteria by restriction-modification systems.
Oliveira PH, Touchon M, Rocha EP. Oliveira PH, et al. Proc Natl Acad Sci U S A. 2016 May 17;113(20):5658-63. doi: 10.1073/pnas.1603257113. Epub 2016 May 2. Proc Natl Acad Sci U S A. 2016. PMID: 27140615 Free PMC article.
Their diversification has been recently associated with the emergence of particularly virulent lineages. However, we have previously found more R-M systems in genomes carrying more MGEs. Furthermore, it has been suggested that R-M systems might favor genetic transfe …
Their diversification has been recently associated with the emergence of particularly virulent lineages. However, we have previously found m …
Cell cycle delay and apoptosis in response to osmotic stress.
Dmitrieva NI, Michea LF, Rocha GM, Burg MB. Dmitrieva NI, et al. Comp Biochem Physiol A Mol Integr Physiol. 2001 Oct;130(3):411-20. doi: 10.1016/s1095-6433(01)00439-1. Comp Biochem Physiol A Mol Integr Physiol. 2001. PMID: 11913454 Review.
The cells both in vitro and in vivo adapt to high osmolality by a number of mechanisms, including accumulation of variety of organic osmolytes and induction of heat shock proteins. The cell cycle delay results from blocks at the G1 and G2/M checkpoints and slowing during S …
The cells both in vitro and in vivo adapt to high osmolality by a number of mechanisms, including accumulation of variety of organic osmolyt …
Phylogenetic classification of the world's tropical forests.
Slik JWF, Franklin J, Arroyo-Rodríguez V, Field R, Aguilar S, Aguirre N, Ahumada J, Aiba SI, Alves LF, K A, Avella A, Mora F, Aymard C GA, Báez S, Balvanera P, Bastian ML, Bastin JF, Bellingham PJ, van den Berg E, da Conceição Bispo P, Boeckx P, Boehning-Gaese K, Bongers F, Boyle B, Brambach F, Brearley FQ, Brown S, Chai SL, Chazdon RL, Chen S, Chhang P, Chuyong G, Ewango C, Coronado IM, Cristóbal-Azkarate J, Culmsee H, Damas K, Dattaraja HS, Davidar P, DeWalt SJ, Din H, Drake DR, Duque A, Durigan G, Eichhorn K, Eler ES, Enoki T, Ensslin A, Fandohan AB, Farwig N, Feeley KJ, Fischer M, Forshed O, Garcia QS, Garkoti SC, Gillespie TW, Gillet JF, Gonmadje C, Granzow-de la Cerda I, Griffith DM, Grogan J, Hakeem KR, Harris DJ, Harrison RD, Hector A, Hemp A, Homeier J, Hussain MS, Ibarra-Manríquez G, Hanum IF, Imai N, Jansen PA, Joly CA, Joseph S, Kartawinata K, Kearsley E, Kelly DL, Kessler M, Killeen TJ, Kooyman RM, Laumonier Y, Laurance SG, Laurance WF, Lawes MJ, Letcher SG, Lindsell J, Lovett J, Lozada J, Lu X, Lykke AM, Mahmud KB, Mahayani NPD, Mansor A, Marshall AR, Martin EH, Calderado Leal Matos D, Meave JA, Melo FPL, Mendoza ZHA, Metali F, Medjibe VP, Metzger JP, Metzker T, Moha… See abstract for full author list ➔ Slik JWF, et al. Proc Natl Acad Sci U S A. 2018 Feb 20;115(8):1837-1842. doi: 10.1073/pnas.1714977115. Epub 2018 Feb 5. Proc Natl Acad Sci U S A. 2018. PMID: 29432167 Free PMC article.
Characterization of the invitro cytotoxic effects of brachydins isolated from Fridericia platyphylla in a prostate cancer cell line.
Nunes HL, Tuttis K, Serpeloni JM, Nascimento JRD, da Rocha CQ, Silva VAO, Lengert AVH, Reis RM, de Syllos Cólus IM. Nunes HL, et al. J Toxicol Environ Health A. 2020 Aug 17;83(15-16):547-558. doi: 10.1080/15287394.2020.1784339. Epub 2020 Jun 26. J Toxicol Environ Health A. 2020. PMID: 32590922
The IC(50) values for brachydins BrA, BrB, and BrC were 23.41, 4.28, and 4.44 M, respectively, and all compounds induced apoptosis and necrosis. BrB and BrC increased p21 levels indicating a possible G1 cell cycle arrest. BrA (6 M) and BrB (3.84 M) decreased …
The IC(50) values for brachydins BrA, BrB, and BrC were 23.41, 4.28, and 4.44 M, respectively, and all compounds induced apoptosis an …
A simple, comprehensive, and miniaturized solvent extraction method for determination of particulate-phase polycyclic aromatic compounds in air.
Santos AG, Regis AC, da Rocha GO, Bezerra Mde A, de Jesus RM, de Andrade JB. Santos AG, et al. J Chromatogr A. 2016 Feb 26;1435:6-17. doi: 10.1016/j.chroma.2016.01.018. Epub 2016 Jan 13. J Chromatogr A. 2016. PMID: 26830633
The validated method was applied to real PM10 samples collected on quartz fiber filters. Concentrations in the PM10 samples ranged from 0.06 to 15 ng m(-3) for PAHs, from<LOD to 69.4 ng m(-3) for nitro-PAHs, and from 0.27 to 115 ng m(-3) for quinones. ...
The validated method was applied to real PM10 samples collected on quartz fiber filters. Concentrations in the PM10 samples ranged from 0.06 …
Rapid tool for assessment of C13 norisoprenoids in wines.
Vinholes J, Coimbra MA, Rocha SM. Vinholes J, et al. J Chromatogr A. 2009 Nov 20;1216(47):8398-403. doi: 10.1016/j.chroma.2009.09.061. Epub 2009 Oct 1. J Chromatogr A. 2009. PMID: 19828152
The second methodology, method B (rapid method) was based on the HS-SPME-GC-qMS-SIM, using GC conditions that allowed to obtain a C(13) norisoprenoid volatile signature. In the later, the GC capillary column of 30 m at 220 degrees C was used acting as a transfer line of th …
The second methodology, method B (rapid method) was based on the HS-SPME-GC-qMS-SIM, using GC conditions that allowed to obtain a C(13) nori …
DLK1/PREF1 regulates nutrient metabolism and protects from steatosis.
Charalambous M, Da Rocha ST, Radford EJ, Medina-Gomez G, Curran S, Pinnock SB, Ferrón SR, Vidal-Puig A, Ferguson-Smith AC. Charalambous M, et al. Proc Natl Acad Sci U S A. 2014 Nov 11;111(45):16088-93. doi: 10.1073/pnas.1406119111. Epub 2014 Oct 27. Proc Natl Acad Sci U S A. 2014. PMID: 25349437 Free PMC article.
Toxicological effects of hydroxychloroquine sulfate and chloroquine diphosphate substances on the early-life stages of fish in the COVID-19 pandemic context.
Silva IF, Enes KP, Rocha GM, Varotti FP, Barbosa LA, Thomé RG, Santos HBD. Silva IF, et al. J Environ Sci Health A Tox Hazard Subst Environ Eng. 2023;58(10):825-830. doi: 10.1080/10934529.2023.2238587. Epub 2023 Jul 24. J Environ Sci Health A Tox Hazard Subst Environ Eng. 2023. PMID: 37488813
The 50% lethal concentrations (LC(50)) of HCQ and CQ at 96 h post-fertilization (hpf) were calculated by testing various concentrations on 2,160 embryos. The LC(50) obtained were 560 and 800 M for HCQ and CQ, respectively. Next, the embryotoxicity assay was performed, wher …
The 50% lethal concentrations (LC(50)) of HCQ and CQ at 96 h post-fertilization (hpf) were calculated by testing various concentrations on 2 …
19 results