Zobrazeno 1 - 10
of 87
pro vyhledávání: '"A. J. Ragusa"'
Autor:
J. Ragusa-Netto
Publikováno v:
Brazilian Journal of Biology, Vol 84 (2024)
Abstract In the Brazilian Cerrado, the Red-and-green Macaw (Ara chloropterus) populations are facing an accelerated rate of habitat loss. Despite this, their feeding areas and primary food sources remain poorly understood. In this study, I assessed t
Externí odkaz:
https://doaj.org/article/79e32a812b464be69595db1cf8255b25
Autor:
J. Ragusa-Netto
Publikováno v:
Brazilian Journal of Biology, Vol 84 (2022)
Abstract The edge effect has impacts on seed and seedling survival due to modifications in biotic and abiotic factors. Often, large-seeded tree species lost seed vectors in the forest edge due to the rarity or absence of large frugivores at this habi
Externí odkaz:
https://doaj.org/article/ea34a1cd34ad4403bbd3cf7f0ff0820f
Publikováno v:
Brazilian Journal of Biology, Vol 84 (2021)
Abstract The northwestern portion of the Upper Paraná Atlantic Forest ecoregion is one of the most disturbed and fragmented areas in the Atlantic Forest, and little is known about the local avifauna. In this study, we have described the composition
Externí odkaz:
https://doaj.org/article/22d19881b8674974bbef44fc33a475ad
Autor:
J. Ragusa-Netto
Publikováno v:
Brazilian Journal of Biology v.84 2024
Brazilian Journal of Biology
Instituto Internacional de Ecologia (IIE)
instacron:IIE
Brazilian Journal of Biology, Volume: 84, Article number: e259137, Published: 09 MAR 2022
Brazilian Journal of Biology
Instituto Internacional de Ecologia (IIE)
instacron:IIE
Brazilian Journal of Biology, Volume: 84, Article number: e259137, Published: 09 MAR 2022
The edge effect has impacts on seed and seedling survival due to modifications in biotic and abiotic factors. Often, large-seeded tree species lost seed vectors in the forest edge due to the rarity or absence of large frugivores at this habitat type.
Autor:
Kelsie A. Leary, Michael J. Ragusa
Publikováno v:
Cells, Vol 11, Iss 12, p 1876 (2022)
Cells rely on autophagy to degrade cytosolic material and maintain homeostasis. During autophagy, content to be degraded is encapsulated in double membrane vesicles, termed autophagosomes, which fuse with the yeast vacuole for degradation. This conse
Externí odkaz:
https://doaj.org/article/c5272d4e16b24db2bfc45dbab2b15f39
Publikováno v:
Biochemistry.
The sorting nexin (SNX) proteins, Atg20 and Atg24, are involved in nonselective autophagy, are necessary for efficient selective autophagy, and are required for the cytoplasm-to-vacuole transport pathway. However, the specific roles of these proteins
Autor:
Kelsie A. Leary, Wayne D. Hawkins, Devika Andhare, Hana Popelka, Daniel J. Klionsky, Michael J. Ragusa
Publikováno v:
Autophagy. 18(10)
Small 30-nm vesicles containing the integral membrane protein Atg9 provide the initial membrane source for autophagy in yeast. Atg23 is an Atg9 binding protein that is required for Atg9 vesicle trafficking but whose exact function is unknown. In our
Autor:
J. Ragusa-Netto
Publikováno v:
Brazilian Journal of Biology, Vol 77, Iss 4, Pp 752-761 (2017)
Abstract Post-dispersal seed agents of mortality include pathogens, invertebrates, and vertebrates, which may shape tropical tree populations and communities. In this study I experimentally evaluated Dipteryx alata endocarp removal both in the interi
Externí odkaz:
https://doaj.org/article/e5f301d279264bd89077eea053bed254
Autor:
J. Ragusa-Netto
Publikováno v:
Brazilian Journal of Biology, Iss 0 (2018)
Abstract Palms are an important component of Neotropical communities as they are often diverse and abundant. In some areas, palms occur in high density and act as limiting factor in tree recruitment by limiting tree seedling and sapling abundance. In
Externí odkaz:
https://doaj.org/article/22b5c0933f55447aadf26c7e384ac203
Autor:
Zorayr Manukyan, Jan Hartmann, Elmar R. Burchardt, Mark A. Popovsky, Susan F. Leitman, Michael J. Ragusa
Publikováno v:
Transfusion. 61:2849-2854
BACKGROUND The IMPACT trial demonstrated the safety of a new personalized nomogram for plasma donation and provided an opportunity to explore short- to mid-term impact on repeat donation and deferral rates, and factors affecting these. STUDY DESIGN A