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Wyświetlanie 1-2 z 2
Tytuł:
The paradoxes of PrEP: rejection, reluctancy, and novel gay identities in biomedical HIV prevention in Serbia
Autorzy:
Milosavljević, Zoran
Powiązania:
https://bibliotekanauki.pl/articles/2077282.pdf
Data publikacji:
2021
Wydawca:
Uniwersytet Warszawski. Ośrodek Studiów Amerykańskich
Tematy:
gay men
PrEP
Serbia
HIV status
HIV prevention
Opis:
This article explores the different ways in which gay men in Serbia perceive PrEP as a novel method of HIV prevention. In the article, I draw on data from my research on PrEP use among thirty gay men in Belgrade. The use of PrEP is still very low amongst gay communities in Serbia due to their rejection of PrEP and due to the stigma around PrEP use. In Serbia, the social significance of PrEP relates to HIV status disclosure on gay social/dating media. Paradoxically, on gay dating sites, the signifier “PrEP” blurs the line between HIV positive gay men – who have achieved undetectable HIV status through a potent ARV therapy – and those HIV negative gay men who use PrEP as a preventative tool against HIV transmission. In the article, I will argue that a new form of gay identity has emerged on gay dating apps in Serbia – “undetectable, on PrEP”. This new identity emerges from confusion in HIV risk assessment. The use of PrEP has been seen as a marker to denote someone’s HIV negative status and to protect them from HIV transmission. However, some gay men with an undetectable HIV status would like to be regarded as HIV negative even though they are not, and thus they use the signifier “on PrEP” to highlight their desire to claim an HIV negative status. PrEP has many symbolic valences: from HIV status disclosure to assumed promiscuity. As I will argue, while the health paradigm is of utmost importance for Serbian gay men, internalized stigma additionally drives the low uptake of PrEP amongst gay communities in Serbia, thus contributing to the confusion regarding PrEP use and the overall approach to HIV prevention. This article finds that those respondents who accept PrEP without stigma or confusion regarding their HIV status are also more willing and ready to recommend using PrEP to other gay men.
Źródło:
InterAlia: Pismo poświęcone studiom queer; 2021, 16; 33-50
1689-6637
Pojawia się w:
InterAlia: Pismo poświęcone studiom queer
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
ANTITUMOR EFFECTS OF VANILLIN BASED CHALCONE ANALOGUES IN VITRO
Autorzy:
Luković, Jovan
Mitrović, Marina
Popović, Suzana
Milosavljević, Zoran
Stanojević-Pirković, Marijana
Anđelković, Marija
Zelen, Ivanka
Šorak, Marija
Muškinja, Jovana
Ratković, Zoran
Nikolić, Ivana
Powiązania:
https://bibliotekanauki.pl/articles/895579.pdf
Data publikacji:
2020-02-29
Wydawca:
Polskie Towarzystwo Farmaceutyczne
Tematy:
Colorectal cancer
apoptosis
cytotoxicity
Autophagy
chalcones
Opis:
Chalcones, as a large group of organic compounds, are widely implemented in various types of anti-cancer therapeutics. These plant metabolites are present in fruits, vegetables, spices, and have anti-tumor, anti-inflammation, immunomodulation, antibacterial and anti-oxidative activities, as well as many other pharmacological and biological effects. The aim of the present study was to investigate cytotoxic effects, type of cell death and mechanism of action of the newly synthesized vanillin based chalcone analogues, (CH1) and (CH2) on human colon cancer HCT-116 and noncancerous (control) MRC-5 cell lines. In order to compare effects of vanillin based chalcone analogues on investigated cell lines, as reference substances cisplatin (cisPt) and dehydrozingerone (DHZ) were used. Investigation of antitumor effect of chalcone analogues on HCT-116 cells was carried out by three methods MTT assay, flow cytometry and immunofluorescence analysis. The result of our investigation indicated that newly synthesized vanillin based chalcone analogues expressed powerful antitumor effect on cancer cells (HCT-116 cell line), while their effect on healthy cells (MRC-5 cell line) was not statistically significant. Vanillin based chalcone analogues caused overexpression and activation of mitochondrial Bax protein and caspase-3 in HCT-116 cells, indicating that their mechanism of antitumor action was mediated through activation of inner apoptotic pathway. These results indicate possible usefulness of CH1 and CH2 in antitumor therapy whether through its direct cytotoxic effect or as adjuvant therapy. Our results indicate possible usefulness of CH1 and CH2 vanillin based chalcone analogues in antitumor therapy.
Źródło:
Acta Poloniae Pharmaceutica - Drug Research; 2020, 77, 1; 57-67
0001-6837
2353-5288
Pojawia się w:
Acta Poloniae Pharmaceutica - Drug Research
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-2 z 2

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