Zobrazeno 1 - 10
of 146
pro vyhledávání: '"Per-Erik Olsson"'
Publikováno v:
BMC Genomics, Vol 25, Iss 1, Pp 1-18 (2024)
Abstract Metal contamination of aquatic environments remains a major concern due to their persistence. The water flea Daphnia magna is an important model species for metal toxicity studies and water quality assessment. However, most research has focu
Externí odkaz:
https://doaj.org/article/865aa1d9898845489909da783a2a4447
Publikováno v:
Frontiers in Cell and Developmental Biology, Vol 12 (2024)
Background: The classical concept of brain sex differentiation suggests that steroid hormones released from the gonads program male and female brains differently. However, several studies indicate that steroid hormones are not the only determinant of
Externí odkaz:
https://doaj.org/article/fb2481885817406db548eb41ef49a494
Autor:
Berhanu Yitayew, Yimtubezinash Woldeamanuel, Daniel Asrat, Abraham Aseffa, Per-Erik Olsson, Adane Mihret, Jana Jass
Publikováno v:
Journal of Water and Health, Vol 20, Iss 6, Pp 903-914 (2022)
Carbapenemase-producing Aeromonas species are an emerging health threat. This study aimed to determine carbapenemase-mediated resistance among Aeromonas isolates from the Akaki river, Ethiopia during the dry and wet seasons in 2019–2020. Antimicrob
Externí odkaz:
https://doaj.org/article/97de9856bb62466aa33b8ef3729639c5
Publikováno v:
Biology, Vol 12, Iss 5, p 692 (2023)
Zinc (Zn) is an essential element that influences many cellular functions. Depending on bioavailability, Zn can cause both deficiency and toxicity. Zn bioavailability is influenced by water hardness. Therefore, water quality analysis for health-risk
Externí odkaz:
https://doaj.org/article/219fd075fc39452ba96f592a372965fb
Autor:
Ajay Pradhan, Per-Erik Olsson
Publikováno v:
Biology of Sex Differences, Vol 11, Iss 1, Pp 1-11 (2020)
Abstract Coronavirus disease 2019 (COVID-19) has shown high infection and mortality rates all over the world, and despite the global efforts, there is so far no specific therapy available for COVID-19. Interestingly, while the severity and mortality
Externí odkaz:
https://doaj.org/article/b443a31603114804b7f3e92dec149b46
Publikováno v:
Fishes, Vol 7, Iss 5, p 248 (2022)
The influence of water hardness on copper (Cu) toxicity in Daphnia magna was studied using gene expression analysis. Exposing D. magna to Cu in water with increasing levels of hardness decreased the acute toxicity. Hardness did not affect the predict
Externí odkaz:
https://doaj.org/article/ee75fc87ed2b455b98a9de92cb136a1c
Autor:
Jolly M. Saju, Mohammad Sorowar Hossain, Woei Chang Liew, Ajay Pradhan, Natascha May Thevasagayam, Lydia Shun En Tan, Amit Anand, Per-Erik Olsson, László Orbán
Publikováno v:
Cell Reports, Vol 25, Iss 12, Pp 3252-3261.e4 (2018)
Summary: Heat shock factors (Hsfs) are transcription factors that regulate responses to heat shock and other environmental stimuli. Four heat shock factors (Hsf1-4) have been characterized from vertebrates to date. In addition to stress response, the
Externí odkaz:
https://doaj.org/article/2c4ffd58256e4321ae6200da2ce44b06
Autor:
Ajay Pradhan, Per-Erik Olsson
Publikováno v:
AIMS Molecular Science, Vol 3, Iss 4, Pp 567-584 (2016)
While the master regulator gene Sry on the mammalian Y chromosome controls the switch for initiating male sex differentiation, many other species rely on environmental factors for gonadal sex differentiation. Yet other species, like zebrafish, appear
Externí odkaz:
https://doaj.org/article/75ce11d0bbd94873a1e0d82c13985cb4
Autor:
Ranjeet Kumar, Ajay Pradhan, Faisal Ahmad Khan, Pia Lindström, Daniel Ragnvaldsson, Per Ivarsson, Per-Erik Olsson, Jana Jass
Publikováno v:
PLoS ONE, Vol 10, Iss 7, p e0132896 (2015)
Metals are essential for many physiological processes and are ubiquitously present in the environment. However, high metal concentrations can be harmful to organisms and lead to physiological stress and diseases. The accumulation of transition metals
Externí odkaz:
https://doaj.org/article/143137df929b4d158547af9f2fa40f41
Autor:
Berkay Paylar, Solomon Asnake, Viktor Sjöberg, Daniel Ragnvaldsson, Jana Jass, Per‐Erik Olsson
Publikováno v:
Journal of Applied Toxicology. 42:1510-1523
Zinc is an essential trace metal required for the maintenance of multiple physiological functions. Due to this, organisms can experience both zinc deficiency and toxicity. Hardness is recognized as one of the main modifying physiochemical factors reg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4b9cfb7072bef7f11fb381ea761b2bf
https://doi.org/10.1002/jat.4319
https://doi.org/10.1002/jat.4319