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  1. Article ; Online: The self in selfies-Conceptualizing the selfie-coordination of marginalized youth with sociology of engagements.

    Meriluoto, Taina

    The British journal of sociology

    2023  Volume 74, Issue 4, Page(s) 638–656

    Abstract: This article develops a theory of selfies as reflexive practices of self-coordination. Building on pragmatist sociology of engagements, I conceptualize selfies as digital practices of coordinating with the self in formats that are recognizable for others. ...

    Abstract This article develops a theory of selfies as reflexive practices of self-coordination. Building on pragmatist sociology of engagements, I conceptualize selfies as digital practices of coordinating with the self in formats that are recognizable for others. This framework allows approaching the self as an act of coordination, simultaneously shaped by, and equipped to subvert the cultural conditions of how we ought to be. As these conditions are increasingly enforced and negotiated in the socio-technological arrangements of digital platforms, the article proposes an approach for making sense of selfies as key contemporary tools of self-making. Based on ethnographic work among activists with marginalizing experiences, I ask how the self is coordinated in the activists' selfies. I identify four ways of coordinating with the self in selfies: the self in a plan, the self in exploration, the affirmed self, and the self as public critique. The article contributes to our understanding on how practices of self-making evolve in an increasingly visual-digital society, and provides an approach for conceptualising the self as plural. By approaching the selfie as different formats of relating to the self, the framework proposed accounts for the possibility of multiple selves now afforded by digital technologies and enables analysing their politicizing potential.
    MeSH term(s) Humans ; Adolescent ; Social Media ; Social Participation
    Language English
    Publishing date 2023-03-29
    Publishing country England
    Document type Journal Article
    ZDB-ID 1491378-1
    ISSN 1468-4446 ; 0007-1315
    ISSN (online) 1468-4446
    ISSN 0007-1315
    DOI 10.1111/1468-4446.13015
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article: Environmental Neurotoxin β-

    Lopicic, Srdjan / Svirčev, Zorica / Palanački Malešević, Tamara / Kopitović, Aleksandar / Ivanovska, Aleksandra / Meriluoto, Jussi

    Microorganisms

    2022  Volume 10, Issue 12

    Abstract: In the present review we have discussed the occurrence of β- ...

    Abstract In the present review we have discussed the occurrence of β-
    Language English
    Publishing date 2022-12-06
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 2720891-6
    ISSN 2076-2607
    ISSN 2076-2607
    DOI 10.3390/microorganisms10122418
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Assessment of Common Cyanotoxins in Cyanobacteria of Biological Loess Crusts.

    Dulić, Tamara / Svirčev, Zorica / Palanački Malešević, Tamara / Faassen, Elisabeth J / Savela, Henna / Hao, Qingzhen / Meriluoto, Jussi

    Toxins

    2022  Volume 14, Issue 3

    Abstract: Cyanotoxins are a diverse group of bioactive compounds produced by cyanobacteria that have adverse effects on human and animal health. While the phenomenon of cyanotoxin production in aquatic environments is well studied, research on cyanotoxins in ... ...

    Abstract Cyanotoxins are a diverse group of bioactive compounds produced by cyanobacteria that have adverse effects on human and animal health. While the phenomenon of cyanotoxin production in aquatic environments is well studied, research on cyanotoxins in terrestrial environments, where cyanobacteria abundantly occur in biocrusts, is still in its infancy. Here, we investigated the potential cyanotoxin production in cyanobacteria-dominated biological loess crusts (BLCs) from three different regions (China, Iran, and Serbia) and in cyanobacterial cultures isolated from the BLCs. The presence of cyanotoxins microcystins, cylindrospermopsin, saxitoxins, and β-N-methylamino-L-alanine was analyzed by liquid chromatography-tandem mass spectrometry (LC-MS/MS) method, while the presence of cyanotoxin-encoding genes (
    MeSH term(s) Chromatography, Liquid ; Cyanobacteria/genetics ; Cyanobacteria Toxins ; Microcystins ; Saxitoxin ; Tandem Mass Spectrometry
    Chemical Substances Cyanobacteria Toxins ; Microcystins ; Saxitoxin (35523-89-8)
    Language English
    Publishing date 2022-03-16
    Publishing country Switzerland
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2518395-3
    ISSN 2072-6651 ; 2072-6651
    ISSN (online) 2072-6651
    ISSN 2072-6651
    DOI 10.3390/toxins14030215
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article: MCPA- ja 2,4,5-T-herbisidien kayttokelpoisuus taimiston hoidossa

    Meriluoto, J

    Silva fennica. 1980. v. 14 (4)

    1980  

    Title translation Applicability of MCPA- and 2,4,5-T herbicides in sapling stand management.
    Title variant Applicability of MCPA- and 2,4,5-T herbicides in sapling stand management [Spraying schedules, Populus tremula, Betula, Pinus sylvestris]
    Keywords Populus tremula ; Betula ; Pinus sylvestris ; Finland
    Language Finnish
    Size p. 319-331.
    Document type Article
    Note Summary in English.
    ZDB-ID 403604-9
    ISSN 0037-5330
    ISSN 0037-5330
    Database NAL-Catalogue (AGRICOLA)

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  5. Article ; Online: Elimination of cyanobacteria and microcystins in irrigation water-effects of hydrogen peroxide treatment.

    Spoof, Lisa / Jaakkola, Sauli / Važić, Tamara / Häggqvist, Kerstin / Kirkkala, Terhi / Ventelä, Anne-Mari / Kirkkala, Teija / Svirčev, Zorica / Meriluoto, Jussi

    Environmental science and pollution research international

    2020  Volume 27, Issue 8, Page(s) 8638–8652

    Abstract: Cyanobacterial blooms pose a risk to wild and domestic animals as well as humans due to the toxins they may produce. Humans may be subjected to cyanobacterial toxins through many routes, e.g., by consuming contaminated drinking water, fish, and crop ... ...

    Abstract Cyanobacterial blooms pose a risk to wild and domestic animals as well as humans due to the toxins they may produce. Humans may be subjected to cyanobacterial toxins through many routes, e.g., by consuming contaminated drinking water, fish, and crop plants or through recreational activities. In earlier studies, cyanobacterial cells have been shown to accumulate on leafy plants after spray irrigation with cyanobacteria-containing water, and microcystin (MC) has been detected in the plant root system after irrigation with MC-containing water. This paper reports a series of experiments where lysis of cyanobacteria in abstracted lake water was induced by the use of hydrogen peroxide and the fate of released MCs was followed. The hydrogen peroxide-treated water was then used for spray irrigation of cultivated spinach and possible toxin accumulation in the plants was monitored. The water abstracted from Lake Köyliönjärvi, SW Finland, contained fairly low concentrations of intracellular MC prior to the hydrogen peroxide treatment (0.04 μg L
    MeSH term(s) Agricultural Irrigation/methods ; Animals ; Cyanobacteria ; Finland ; Humans ; Hydrogen Peroxide ; Lakes ; Microcystins ; Waste Disposal, Fluid/methods ; Water Microbiology
    Chemical Substances Microcystins ; Hydrogen Peroxide (BBX060AN9V)
    Language English
    Publishing date 2020-01-06
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 1178791-0
    ISSN 1614-7499 ; 0944-1344
    ISSN (online) 1614-7499
    ISSN 0944-1344
    DOI 10.1007/s11356-019-07476-x
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: A review and assessment of cyanobacterial toxins as cardiovascular health hazards.

    Svirčev, Zorica / Chen, Liang / Sántha, Kinga / Drobac Backović, Damjana / Šušak, Stamenko / Vulin, Aleksandra / Palanački Malešević, Tamara / Codd, Geoffrey A / Meriluoto, Jussi

    Archives of toxicology

    2022  Volume 96, Issue 11, Page(s) 2829–2863

    Abstract: Eutrophicated waters frequently support bloom-forming cyanobacteria, many of which produce potent cyanobacterial toxins (cyanotoxins). Cyanotoxins can cause adverse health effects in a wide range of organisms where the toxins may target the liver, other ... ...

    Abstract Eutrophicated waters frequently support bloom-forming cyanobacteria, many of which produce potent cyanobacterial toxins (cyanotoxins). Cyanotoxins can cause adverse health effects in a wide range of organisms where the toxins may target the liver, other internal organs, mucous surfaces and the skin and nervous system. This review surveyed more than 100 studies concerning the cardiovascular toxicity of cyanotoxins and related topics. Over 60 studies have described various negative effects on the cardiovascular system by seven major types of cyanotoxins, i.e. the microcystin (MC), nodularin (NOD), cylindrospermopsin (CYN), anatoxin (ATX), guanitoxin (GNTX), saxitoxin (STX) and lyngbyatoxin (LTX) groups. Much of the research was done on rodents and fish using high, acutely toxin concentrations and unnatural exposure routes (such as intraperitoneal injection), and it is thus concluded that the emphasis in future studies should be on oral, chronic exposure of mammalian species at environmentally relevant concentrations. It is also suggested that future in vivo studies are conducted in parallel with studies on cells and tissues. In the light of the presented evidence, it is likely that cyanotoxins do not constitute a major risk to cardiovascular health under ordinary conditions met in everyday life. The risk of illnesses in other organs, in particular the liver, is higher under the same exposure conditions. However, adverse cardiovascular effects can be expected due to indirect effects arising from damage in other organs. In addition to risks related to extraordinary concentrations of the cyanotoxins and atypical exposure routes, chronic exposure together with co-existing diseases could make some of the cyanotoxins more dangerous to cardiovascular health.
    MeSH term(s) Animals ; Bacterial Toxins/toxicity ; Cardiovascular System ; Cyanobacteria Toxins ; Lyngbya Toxins ; Mammals ; Marine Toxins/toxicity ; Microcystins/toxicity ; Saxitoxin/toxicity
    Chemical Substances Bacterial Toxins ; Cyanobacteria Toxins ; Lyngbya Toxins ; Marine Toxins ; Microcystins ; Saxitoxin (35523-89-8)
    Language English
    Publishing date 2022-08-23
    Publishing country Germany
    Document type Journal Article ; Review
    ZDB-ID 124992-7
    ISSN 1432-0738 ; 0340-5761
    ISSN (online) 1432-0738
    ISSN 0340-5761
    DOI 10.1007/s00204-022-03354-7
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Assessment of Common Cyanotoxins in Cyanobacteria of Biological Loess Crusts

    Dulić, Tamara / Svirčev, Zorica / Malešević, Tamara Palanački / Faassen, Elisabeth J. / Savela, Henna / Hao, Qingzhen / Meriluoto, Jussi

    Toxins

    2022  Volume 14, Issue 3

    Abstract: Cyanotoxins are a diverse group of bioactive compounds produced by cyanobacteria that have adverse effects on human and animal health. While the phenomenon of cyanotoxin production in aquatic environments is well studied, research on cyanotoxins in ... ...

    Abstract Cyanotoxins are a diverse group of bioactive compounds produced by cyanobacteria that have adverse effects on human and animal health. While the phenomenon of cyanotoxin production in aquatic environments is well studied, research on cyanotoxins in terrestrial environments, where cyanobacteria abundantly occur in biocrusts, is still in its infancy. Here, we investigated the potential cyanotoxin production in cyanobacteria-dominated biological loess crusts (BLCs) from three different regions (China, Iran, and Serbia) and in cyanobacterial cultures isolated from the BLCs. The presence of cyanotoxins microcystins, cylindrospermopsin, saxitoxins, and β-N-methylamino-L-alanine was analyzed by liquid chromatography-tandem mass spectrometry (LC-MS/MS) method, while the presence of cyanotoxin-encoding genes (mcyE, cyrJ, sxtA, sxtG, sxtS, and anaC) was investigated by polymerase chain reaction (PCR) method. We could not detect any of the targeted cyanotoxins in the biocrusts or the cyanobacterial cultures, nor could we amplify any cyanotoxin-encoding genes in the cyanobacterial strains. The results are discussed in terms of the biological role of cyanotoxins, the application of cyanobacteria in land restoration programs, and the use of cyanotoxins as biosignatures of cyanobacterial populations in loess research. The article highlights the need to extend the field of research on cyanobacteria and cyanotoxin production to terrestrial environments.
    Keywords biocrusts ; cyanotoxins ; land restoration ; loess ; sedimentary biosignatures ; terrestrial cyanobacteria
    Subject code 500
    Language English
    Publishing country nl
    Document type Article ; Online
    ZDB-ID 2518395-3
    ISSN 2072-6651
    ISSN 2072-6651
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  8. Article: Reply to the Comment on "Melanisation of Aspergillus terreus-Is Butyrolactone I Involved in the Regulation of Both DOPA and DHN Types of Pigments in Submerged Culture? Microorganisms 2017, 5, 22".

    Palonen, Elina K / Raina, Sheetal / Brandt, Annika / Meriluoto, Jussi / Keshavarz, Tajalli / Soini, Juhani T

    Microorganisms

    2017  Volume 5, Issue 3

    Abstract: n/a. ...

    Abstract n/a.
    Language English
    Publishing date 2017-07-04
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2720891-6
    ISSN 2076-2607
    ISSN 2076-2607
    DOI 10.3390/microorganisms5030036
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article: Melanisation of Aspergillus terreus-Is Butyrolactone I Involved in the Regulation of Both DOPA and DHN Types of Pigments in Submerged Culture?

    Palonen, Elina K / Raina, Sheetal / Brandt, Annika / Meriluoto, Jussi / Keshavarz, Tajalli / Soini, Juhani T

    Microorganisms

    2017  Volume 5, Issue 2

    Abstract: Pigments and melanins of fungal spores have been investigated for decades, revealing important roles in the survival of the fungus in hostile environments. The key genes and the encoded enzymes for pigment and melanin biosynthesis have recently been ... ...

    Abstract Pigments and melanins of fungal spores have been investigated for decades, revealing important roles in the survival of the fungus in hostile environments. The key genes and the encoded enzymes for pigment and melanin biosynthesis have recently been found in Ascomycota, including
    Language English
    Publishing date 2017-05-04
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2720891-6
    ISSN 2076-2607
    ISSN 2076-2607
    DOI 10.3390/microorganisms5020022
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: In Vitro Toxicological Screening of Stable and Senescing Cultures of

    Wejnerowski, Łukasz / Falfushynska, Halina / Horyn, Oksana / Osypenko, Inna / Kokociński, Mikołaj / Meriluoto, Jussi / Jurczak, Tomasz / Poniedziałek, Barbara / Pniewski, Filip / Rzymski, Piotr

    Toxins

    2020  Volume 12, Issue 6

    Abstract: Toxicity of cyanobacteria is the subject of ongoing research, and a number of toxic metabolites have been described, their biosynthesis pathways have been elucidated, and the mechanism of their action has been established. However, several knowledge gaps ...

    Abstract Toxicity of cyanobacteria is the subject of ongoing research, and a number of toxic metabolites have been described, their biosynthesis pathways have been elucidated, and the mechanism of their action has been established. However, several knowledge gaps still exist, e.g., some strains produce hitherto unknown toxic compounds, while the exact dynamics of exerted toxicity during cyanobacterial growth still requires further exploration. Therefore, the present study investigated the toxicity of extracts of nine freshwater strains of
    MeSH term(s) Animals ; Aphanizomenon/growth & development ; Aphanizomenon/metabolism ; Bacterial Toxins/metabolism ; Bacterial Toxins/toxicity ; Brain/drug effects ; Brain/enzymology ; Carps ; Cylindrospermopsis/growth & development ; Cylindrospermopsis/metabolism ; DNA Damage ; Fresh Water/microbiology ; Harmful Algal Bloom ; Hepatocytes/drug effects ; Hepatocytes/metabolism ; Hepatocytes/pathology ; Marine Toxins/metabolism ; Marine Toxins/toxicity ; Oxidative Stress ; Planktothrix/growth & development ; Planktothrix/metabolism ; Water Microbiology
    Chemical Substances Bacterial Toxins ; Marine Toxins
    Language English
    Publishing date 2020-06-17
    Publishing country Switzerland
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2518395-3
    ISSN 2072-6651 ; 2072-6651
    ISSN (online) 2072-6651
    ISSN 2072-6651
    DOI 10.3390/toxins12060400
    Database MEDical Literature Analysis and Retrieval System OnLINE

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