151. Poročilo : lesno-anatomska analiza vzorcev lesenega tlaku na mostu Jelovec pri Boštanju za identifikacijo lesne vrsteJožica Gričar, Gregor Skoberne, Luka Krajnc, 2022, treatise, preliminary study, study Keywords: anatomija, svetlobna mikroskopija, preparat, identifikacija
Published in DiRROS: 13.12.2022; Views: 407; Downloads: 112
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152. The status and role of genetic diversity of trees for the conservation and management of riparian ecosystems : a European experts' perspectiveFilip Alimpić, Jelena Milovanović, Remigiusz Pielech, Georgi Hinkov, Roland Jansson, Simon Dufour, Marcin Beza, Nebi Bilir, Luis Santos del Blanco, Gregor Božič, 2022, original scientific article Abstract: Riparian vegetation supports high biodiversity providing many services and is, therefore, an important landscape element. Riparian ecosystems are subject to numerous pressures leading to population decline and genetic erosion of riparian plants. This may have cascading effects at various ecosystem levels, including decreasing ecosystem services, so identifying the current status of genetic diversity of riparian tree species is vital to improve the effectiveness of restoration efforts. We aimed to elicit expert views on the status and importance of genetic diversity of tree species, and conservation needs across European riparian ecosystems. Sharing of such information among researchers, managers and policymakers has the potential to enhance ecological restoration and management of riparian ecosystems. We identified experts in riparian genetic resources conservation and management across Europe. These included stakeholders with different perspectives, ranging from researchers to practitioners. We designed a set of questionnaires where our identified experts were asked to answer questions related to the status and conservation of genetic diversity of riparian tree species in their respective countries. Specifically, we asked about societal awareness, legislative tools, good practices and conservation or restoration projects accounting for intraspecific genetic diversity and differentiation of tree species in riparian ecosystems. Questionnaire responses were analysed and discussed in light of the scientific literature to define needs and priorities related to the management and conservation of genetic diversity of riparian tree species. The experts recognized that a combination of in situ and ex situ measures and/or integrative conservation of riparian ecosystems is the most appropriate option for conserving the genetic diversity of riparian tree species. Simultaneous application of conservation measures at the level of priority species, identified by experts, and protection of riparian areas are required. Synthesis and applications. This study revealed the importance of recognizing the ecological processes that shape the genetic diversity of riparian tree species in hydrographic networks (dendritic spatial configuration, specific patterns of gene flow among riparian populations, fragmentation of river by dams) but also the need to overcome socio-economic barriers, such as lack of policy priority, deficiency in funding and weak legislation framework.
Keywords: biodiversity conservation, genetic erosion, genetic resources conservation, knowledge transfer, management, riparian genetic diversity, vegetation
Published in DiRROS: 08.12.2022; Views: 449; Downloads: 300
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153. Priporočila za obravnavo bolnikov s pljučnim rakomMartina Vrankar, Nina Boc, Izidor Kern, Aleš Rozman, Karmen Stanič, Tomaž Štupnik, Mojca Unk, Maja Ebert Moltara, Vesna Zadnik, Katja Adamič, Jernej Benedik, Marko Bitenc, Jasna But-Hadžić, Anton Crnjac, Eva Ćirić, Tanja Čufer, Goran Gačevski, Marta Globočnik Kukovica, Kristina Gornik-Kramberger, Maja Ivanetič Pantar, Staša Jelerčič, Veronika Kloboves-Prevodnik, Mile Kovačević, Luka Ležaič, Mateja Marc-Malovrh, Katja Mohorčič, Bogdan Vidmar, Dušanka Vidovič, Gregor Vlačić, Ana Lina Vodušek, Rok Zbačnik, Ivana Žagar, 2022, not set Keywords: elektronske knjige
Published in DiRROS: 24.11.2022; Views: 691; Downloads: 225
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155. Correlating structural properties with electrochemical behavior of non-graphitizable carbons in Na-ion batteriesBlaž Tratnik, Nigel Willy Van de Velde, Ivan Jerman, Gregor Kapun, Elena Tchernychova, Matija Tomšič, Andrej Jamnik, Boštjan Genorio, Alen Vižintin, Robert Dominko, 2022, original scientific article Published in DiRROS: 02.11.2022; Views: 662; Downloads: 357
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156. Pore-forming moss protein bryoporin is structurally and mechanistically related to actinoporins from evolutionarily distant cnidariansGašper Šolinc, Tomaž Švigelj, Neža Omersa, Tina Snoj, Katja Pirc, Nada Žnidaršič, Akiko Yamaji-Hasegawa, Toshihide Kobayashi, Gregor Anderluh, Marjetka Podobnik, 2022, original scientific article Published in DiRROS: 11.10.2022; Views: 464; Downloads: 305
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157. Radiation induced upregulation of DNA Sensing pathways is cell-type dependent and can mediate the off-target effectsTanja Jesenko, Maša Omerzel, Boštjan Markelc, Gregor Serša, Katarina Žnidar, Loree C. Heller, Maja Čemažar, 2020, original scientific article Keywords: DNA sensors, irradiation, immunostimulation
Published in DiRROS: 10.10.2022; Views: 466; Downloads: 244
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158. Bleomycin concentration in patientsʹ plasma and tumors after electrochemotherapy : a study from InspECT GroupAleš Grošelj, Maša Omerzel, Mojca Kržan, Tina Kosjek, Krisztina Bottyán, Helena Plešnik, Črt Jamšek, Maja Čemažar, Erika Kis, Gregor Serša, 2021, original scientific article Keywords: electrochemotherapy, electroporation, bleomycin
Published in DiRROS: 10.10.2022; Views: 498; Downloads: 244
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159. Combination of pembrolizumab with electrochemotherapy in cutaneous metastases from melanoma : a comparative retrospective study from the InspECT and Slovenian Cancer RegistryLuca Giovanni Campana, Barbara Perić, Matteo Mascherini, Romina Spina, Christian Kunte, Erika Kis, Petra Rozsa, Pietro Quaglino, Maja Čemažar, Maša Omerzel, Gregor Serša, 2021, original scientific article Abstract: Electrochemotherapy (ECT) is an effective locoregional therapy for cutaneous melanoma metastases and has been safely combined with immune checkpoint inhibitors in preliminary experiences. Since ECT is known to induce immunogenic cell death, its combination with immune checkpoint inhibitors might be beneficial. In this study, we aimed to investigate the effectiveness of ECT on cutaneous melanoma metastases in combination with pembrolizumab. We undertook a retrospective matched cohort analysis of stage IIIC%IV melanoma patients, included in the International Network for sharing practices of ECT (InspECT) and the Slovenian Cancer Registry. We compared the outcome of patients who received the following treatments: (a) pembrolizumab alone, (b) pembrolizumab plus ECT, and (c) ECT. The groups were matched for age, sex, performance status, and size of skin metastases. The local objective response rate (ORR) was higher in the pembrolizumab-ECT group than in the pembrolizumab group (78% and 39%, p < 0.001). The 1 year local progression-free survival (LPFS) rates were 86% and 51% (p < 0.001), and the 1 year systemic PFS rates were 64% and 39%, respectively (p = 0.034). The 1 year overall survival (OS) rates were 88% and 64%, respectively (p = 0.006). Our results suggest that skin-directed therapy with ECT improves superficial tumor control in melanoma patients treated with pembrolizumab. Interestingly, we observed longer PFS and OS in the pembrolizumab-ECT group than in the pembrolizumab group. These findings warrant prospective confirmation.
Keywords: electrochemotherapy, metastatic melanoma, skin metastases
Published in DiRROS: 10.10.2022; Views: 475; Downloads: 241
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160. Gene electrotransfer of IL-2 and IL-12 plasmids effectively eradicated murine B16.F10 melanomaTilen Komel, Maša Omerzel, Simona Kranjc Brezar, Mariangela De Robertis, M. Mastrodonato, G. Scillitani, G. Pesole, Emanuella Signori, Gregor Serša, Maja Čemažar, 2021, original scientific article Abstract: Gene therapy has become an important approach for treating cancer, and electroporation represents a technology for introducing therapeutic genes into a cell. An example of cancer gene therapy relying on gene electrotransfer is the use of immunomodulatory cytokines, such as interleukin 2 (IL-2) and 12 (IL-12), which directly stimulate immune cells at the tumour site. The aim of our study was to determine the effects of gene electrotransfer with two plasmids encoding IL-2 and IL-12 in vitro and in vivo. Two different pulse protocols, known as EP1 (600 V/cm, 5 ms, 1 Hz, 8 pulses) and EP2 (1300 V/cm, 100 %s, 1 Hz, 8 pulses), were assessed in vitro for application in subsequent in vivo experiments. In the in vivo experiment, gene electrotransfer of pIL-2 and pIL-12 using the EP1 protocol was performed in B16.F10 murine melanoma. Combined treatment of tumours using pIL2 and pIL12 induced significant tumour growth delay and 71% complete tumour regression. Furthermore, in tumours coexpressing IL-2 and IL-12, increased accumulation of dendritic cells and M1 macrophages was obtained along with the activation of proinflammatory signals, resulting in CD4 + and CD8 + T-lymphocyte recruitment and immune memory development in the mice. In conclusion, we demonstrated high antitumour efficacy of combined IL-2 and IL-12 gene electrotransfer protocols in low-immunogenicity murine B16.F10 melanoma.
Keywords: gene therapy, gene electrotransfer, IL-12, immunotherapy, melanoma
Published in DiRROS: 23.09.2022; Views: 613; Downloads: 185
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