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Autumn migration of Ospreys from two distinct populations in Poland reveals partial migratory divide

Avian Research 2021年第4期12卷 442-451页

作者： dariusz anderwald Łukasz Czajka Sławomir Rubacha Michal Zygmunt Pawel Mirski Forest Experimental Station in Rogów Akademicka 2095-063 RogówPoland Eagle Conservation Committee Niepodległości 53/5510-044 OlsztynPoland Faculty of Biology University of BiałystokCiołkowskiego 1J15-245 BiałystokPoland.

Background:Long-term ringing and telemetry studies show that the Osprey(Pandion haliaetus)is a broad-front migrant following different migratory flyways,depending on the geographical location of their breeding *** have investigated two distinct and declining populations of Osprey in Poland,separated by only a few hundred kilometres,and hypothesised they may exhibit two different migration *** followed mortality causes,comparing them between migration and stationary phases of annual cycle,as well as between two distinct ***:Nineteen Ospreys,both juveniles and adults,were equipped with GPS loggers in 2017-2020 in two populations in western and eastern Poland and followed on their autumn *** calculated the distance they covered on the migration,number of stopover days,migration duration,daily distances covered and departure dates to compare them between age and sex classes and between the eastern and western ***:Ospreys from the western and eastern populations showed a partial migratory *** the first migrated through a western flyway,the second followed a central flyway,resulting in crossing the Mediterranean Sea in distant passes that affected the distance *** mortality reached at least 67%in juveniles and at least 57%in ***:We showed that two distinct Osprey populations in Poland revealed a partial migratory divide,with one covering greater distances over sea and deserts over the central *** might affect individual survival rates and contribute to a steeper decline in one of the *** order for this to be confirmed,more individuals still have to be followed.

关键词： GPS telemetry Mortality Pandion haliaetus Stopover

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Genomic,transcriptomic,and metabolomic analysis of Oldenlandia corymbosa reveals the biosynthesis and mode of action of anti-cancer metabolites

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Journal of Integrative Plant Biology 2023年第6期65卷 1442-1466页

作者： Irene Julca Daniela Mutwil-anderwald Vaishnervi Manoj Zahra Khan Soak Kuan Lai Lay K.Yang Ing T.Beh Jerzy Dziekan Yoon P.Lim Shen K.Lim Yee W.Low Yuen I.Lam Seth Tjia Yuguang Mu Qiao W.Tan Przemyslaw Nuc Le M.Choo Gillian Khew Loo Shining Antony Kam James P.Tam Zbynek Bozdech Maximilian Schmidt Bjoern Usadel Yoganathan Kanagasundaram Saleh Alseekh Alisdair Fernie Hoi Y.Li Marek Mutwil School of Biological Sciences Nanyang Technological UniversitySingapore 639798Singapore Shared Analytics Singapore Institute of Food and Biotechnology Innovation(SIFBI)Agency for ScienceTechnology and Research(A*STAR)Singapore 138671Singapore Department of Biochemistry National University of SingaporeSingapore 117596Singapore Singapore Botanic Gardens Singapore 259569Singapore Department of Gene Expression Faculty of BiologyInstitute of Molecular Biology and BiotechnologyAdam Mickiewicz UniversityPoznan 61-614Poland IBG-4 Bioinformatics Forschungszentrum JülichJülich 52428Germany Max-Planck-Institut für Molekulare Pflanzenphysiologie Potsdam-Golm 14476Germany Center of Plant Systems Biology and Biotechnology Plovdiv 4000Bulgaria

Plants accumulate a vast array of secondary metabolites,which constitute a natural resource for *** corymbosa belongs to the Rubiaceae family,and has been used in traditional medicine to treat different diseases,including ***,the active metabolites of the plant,their biosynthetic pathway and mode of action in cancer are *** fill these gaps,we exposed this plant to eight different stress conditions and combined different omics data capturing gene expression,metabolic profiles,and anti-cancer *** results show that *** extracts are active against breast cancer cell lines and that ursolic acid is responsible for this ***,we assembled a high-quality genome and uncovered two genes involved in the biosynthesis of ursolic ***,we also revealed that ursolic acid causes mitotic catastrophe in cancer cells and identified three high-confidence protein binding targets by Cellular Thermal Shift Assay(CETSA)and reverse ***,these results constitute a valuable resource to further characterize the biosynthesis of active metabolites in the Oldenlandia group,while the mode of action of ursolic acid will allow us to further develop this valuable compound.

关键词： genome medicinal metabolomics mode of action transcriptome

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