Pregled bibliografske jedinice broj: 1191962
Help me out, I'm in a multistress environment!
Help me out, I'm in a multistress environment! // 6. simpozij studenata doktorskih studija PMF-a : knjiga sažetaka = 6th Faculty of Science PhD student symposium : book of abstracts / Schneider, Petra ; Đaković, Marija ; Korać, Petra ; Lukić, Aleksandar ; Marušić-Paloka, Eduard ; Novak, Predrag ; Pezelj, Đurđica ; Pikelj, Kristina ; Smolčić, Vernesa (ur.).
Zagreb: Prirodoslovno-matematički fakultet Sveučilišta u Zagrebu, 2022. str. 150-151 (predavanje, domaća recenzija, sažetak, znanstveni)
CROSBI ID: 1191962 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Help me out, I'm in a multistress environment!
Autori
Kokotović, Iva ; Veseli, Marina ; Karačić, Zrinka ; Grgić, Ivana ; Rožman, Marko ; Previšić, Ana
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Izvornik
6. simpozij studenata doktorskih studija PMF-a : knjiga sažetaka = 6th Faculty of Science PhD student symposium : book of abstracts
/ Schneider, Petra ; Đaković, Marija ; Korać, Petra ; Lukić, Aleksandar ; Marušić-Paloka, Eduard ; Novak, Predrag ; Pezelj, Đurđica ; Pikelj, Kristina ; Smolčić, Vernesa - Zagreb : Prirodoslovno-matematički fakultet Sveučilišta u Zagrebu, 2022, 150-151
ISBN
978-953-6076-93-2
Skup
6. Simpozij studenata doktorskih studija PMF-a = 6th Faculty of Science PhD Student Symposium
Mjesto i datum
Zagreb, Hrvatska, 23.04.2022. - 24.04.2022
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Domaća recenzija
Ključne riječi
Multiple stressors ; Emerging contaminants ; Microcosm
Sažetak
The impact of water pollution and climate change on freshwater ecosystems has increased significantly over the decades and is a serious problem worldwide [1]. Various pollutants can co-occur and interact in different ways, crossing ecosystem boundaries and spreading to adjacent terrestrial habitats [2]. The aim of the current study was to investigate the response of non-model aquatic insects to individual and combined effects of emerging contaminants (ECs) such as pharmaceuticals and endocrine disruptors, and elevated temperatures. A laboratory microcosm experiment was conducted using a simplified freshwater food web containing bryophytes and Trichoptera larvae feeding mainly as shredders. Sampling included an initial and several successive collections that included all life stages (larvae, pupae, and the adult stage). Analyses such as total protein content, total lipid content, metabolite and lipidome profiling were performed. Preliminary results indicate that metabolome was more affected by ECs, while temperature had a greater effect on lipidome. Furthermore, increased water temperature affected phenology and resulted in earlier adult emergence. A multiple stressor effect was observed in treatments with a combination of ECs and increased water temperature, as evidenced by the greatest decrease in total protein content of larvae and pupae and total lipid content of adults. Additionally, identification of metabolites and quantification of ECs in caddisfly and moss tissues will be conducted. This research will provide valuable insights into the effects of ECs and increased water temperature on aquatic food webs. It will also provide detailed insights into the cross-ecosystem transport of ecological subsidies.
Izvorni jezik
Engleski
Znanstvena područja
Kemija, Biologija, Interdisciplinarne prirodne znanosti
POVEZANOST RADA
Projekti:
HRZZ-PZS-2019-02-9479 - Učinci višestrukih stresora na biološku raznolikost i funkcije slatkovodnih ekosustava (MUSE) (Previšić, Ana, HRZZ - 2019-02) ( CroRIS)
HRZZ-DOK-2020-01-6998 - Učinci višestrukih stresora na biološku raznolikost i funkcije slatkovodnih ekosustava (Previšić, Ana, HRZZ - 2020-01) ( CroRIS)
EK-EFRR-KK.05.1.1.02.0006 - Klimatska ranjivost Hrvatske i mogućnosti prilagodbe urbanih i prirodnih okoliša (Klima-4HR) (Herceg Bulić, Ivana; Orlić, Sandi, EK - KK.05.1.1.02) ( CroRIS)
Ustanove:
Institut "Ruđer Bošković", Zagreb,
Prirodoslovno-matematički fakultet, Zagreb
Profili:
Zrinka Karačić
(autor)
Marina Veseli
(autor)
Iva Kokotović
(autor)
Marko Rožman
(autor)
Ana Previšić
(autor)
Ivana Grgić
(autor)