Results 41 to 50 of about 11,196 (277)

The relationships between toad behaviour, antipredator defences, and spatial and sexual variation in predation pressure [PDF]

PeerJ, 2022
Background Animal behaviour is under strong selection. Selection on behaviour, however, might not act in isolation from other fitness-related traits. Since predators represent outstanding selective forces, animal behaviour could covary with antipredator ...
Francisco Javier Zamora-Camacho
doaj   +2 more sources

Cyanogenesis of wild lima bean (Phaseolus lunatus L.) is an efficient direct defence in nature. [PDF]

PLoS ONE, 2009
In natural systems plants face a plethora of antagonists and thus have evolved multiple defence strategies. Lima bean (Phaseolus lunatus L.) is a model plant for studies of inducible indirect anti-herbivore defences including the production of volatile ...
Daniel J Ballhorn, Stefanie Kautz, Martin Heil, Adrian D Hegeman   +3 more
doaj   +1 more source

Chemical defence in sponges

Pure and Applied Chemistry, 1986
Abstract
Braekman, Jean Claude, Daloze, Désiré
openaire   +2 more sources

Compound Specific Trends of Chemical Defences in Ficus Along an Elevational Gradient Reflect a Complex Selective Landscape [PDF]

, 2022
Elevational gradients affect the production of plant secondary metabolites through changes in both biotic and abiotic conditions. Previous studies have suggested both elevational increases and decreases in host-plant chemical defences.
Novotny V, Isua B, Laitila JE, Miller SE, Kim J, Volf M, Weiblen GD, Sam L, Salminen JP, Sam K, Vejmelka F, Wardhaugh CW, Sisol M, Segar ST   +13 more
core   +1 more source

CELLULAR RESPONSES TO DNA DAMAGE AND ONCOGENESIS BY THE p53 AND pRb/E2F PATHWAYS

Journal of Dentistry Indonesia, 2015
Cellular responses to stress including DNA damage, show multiple options involving the mechanisms of growth arrest. DNA repair and programmed cell death or apoptosis. Failures in these mechanisms can result in oncogenesis or accelerated senescence.
Elza Ibrahim Auerkari, Ismu Suharsono Suwelo, Achmad Tjarta, Santoso Cornain, T. W. Rahardjo, K. Eto, M.A. Ikeda   +6 more
doaj   +1 more source

The Role of Silicon in Antiherbivore Phytohormonal Signalling

Frontiers in Plant Science, 2019
The role of plant silicon (Si) in the alleviation of abiotic and biotic stress is now widely recognised and researched. Amongst the biotic stresses, Si is known to increase resistance to herbivores through biomechanical and chemical mechanisms, although ...
Casey R. Hall, Jamie M. Waterman, Rebecca K. Vandegeer, Susan E. Hartley, Scott N. Johnson   +4 more
doaj   +1 more source

Metabolomic assessment of induced and activated chemical defence in the invasive red alga Gracilaria vermiculophylla. [PDF]

PLoS ONE, 2011
In comparison with terrestrial plants the mechanistic knowledge of chemical defences is poor for marine macroalgae. This restricts our understanding in the chemically mediated interactions that take place between algae and other organisms.
Göran M Nylund, Florian Weinberger, Martin Rempt, Georg Pohnert   +3 more
doaj   +1 more source

Correlations between physical and chemical defences in plants: tradeoffs, syndromes, or just many different ways to skin a herbivorous cat? [PDF]

, 2013
Most plant species have a range of traits that deter herbivores. However, understanding of how different defences are related to one another is surprisingly weak.
Alejandro J. Bisigato, Kathryn Reardon‐Smith, Moles, Angela T., Wallis, Ian R, Moles, A.T., Wallis, I. R.,, DeGabriel, J L, William K. Cornwell, Seabloom, E. W.,, Poore, Alistair G. B., Mulder, Christa PH, Clark, Connie J., Boulter, S., Magaña-Rodríguez, B.,, Foley, William J, Cornwell, William K, Lumbwe, F. C.,, Philippe S. Cohen, Gonzales-Ojeda, T, Foley, W J, Knight, T., Bisigato, Alejandro Jorge, Vesk, P A, Bisigato, Alejandro, Veldtman, R., Cella Pizarro, Lucrecia, Enquist, B. J.,, Sarah L. Boulter, Johannes H. C. Cornelissen, Farji-Brener, Alejandro, Reardon-Smith, K, Alistair G. B. Poore, Bisigato, Alejandro J., Cella-Pizarro, Lucrecia, Alejandro G. Farji‐Brener, Gonzalez-Ojeda, Therany, Zeipel, Hugo von, Cornelissen, J.H.C., Benjamín Magaña‐Rodríguez, Majer, Jonathan D., Mulder, Christa P H, Peri, P. L.,, Ejrnæs, R.,, Hay, G.,, Cohen, P., Martinez-Ramos, Miguel, Facelli, J M, Gonzales-Ojeda, Therany, Facelli, Jose M., Boulter, Sarah L., Moore, B. D.,, Hugo von Zeipel, Cornelissen, J., Moles, Angela, Borer, E. T.,, Connie J. Clark, Majer, J D, Kyhn, Line A., Moles, Angela T, De Fortier, A.,, Farji-Brener, Alejandro G., Vesk, Peter A., Therany Gonzales‐Ojeda, Poore, Alistair G.B., Zheng, Z.,, Francis K. C. Hui, Moles, A T, Edwards, W.,, Boulter, Sarah L, Moles, A., Vesk, P., Borer, Elizabeth T, McQuillan, Peter, An De Fortier, Borer, E., Rasmus Ejrnæs, Lumbwe, F C, Wallis, I., De Fortier, An, Rodrıguez Velazquez, Jorge, Foley, W. J.,, Gonzalez-Ojeda, T., Poore, Alistair GB, Begoña Peco, Andrew, N., Poulsen, J. R.,, Wallis, Ian R,, Enquist, B., Reardon-Smith, K.,, Wallis, Ian R., Moles, A. T.,, Moore, Ben D. (R16979), Bisigato, A. J.,, Peri, Pablo Luis, Seabloom, E W, Zeipel, Hugovon, Bisigato, A J, Martínez-Ramos, M.,, Foley, William, Hay, G, Moore, Ben D., Mulder, C. P. H.,, Cohen, P. S.,, Miguel Martínez‐Ramos, Reardon Smith, Kathryn, Wallis, I, Blendinger, P G, Farji-Brener, Alejandro G, Cornwell, W K, Knight, T.,, Wallis, Ian, Hay, G., Lumbwe, Fainess C, Cornelissen, Johannes HC, Christa P. H. Mulder, Martinez-Ramos, M, Magana-Rodriguez, Benjamın, Pablo L. Peri, Graae, B. J.,, Facelli, Jose M, Peri, P., Cornelissen, Johannes H. C., Edwards, Will, Peco, B.,, Eric W. Seabloom, Graae, Bente J,, Graae, Bente J., Ejrnaes, Rasmus, Jane L. DeGabriel, Cornelissen, Johannes H C, Ruan Veldtman, Magaña-Rodríguez, Benjamin, Jonathan D. Majer, Knight, Tiffany, Enrique Jurado, Vesk, Peter A, James C. Stegen, Andrew, N. R.,, Enquist, Brian J., Peri, Pablo L., Ben D. Moore, Low, B.,, Lumbwe, Fainess C., Hui, F K C, Andrew, Nigel R., Degabriel, J. L.,, Farji-Brener, A G, Blendinger, Pedro Gerardo, Seabloom, Eric William, Seabloom, Eric W., DeGabriel, Jane L., Cornelissen, Johannes H.C., Blendinger, Pedro G., Magana-Rodriquez, B., Majer, Jonathan, John R. Poulsen, von Zeipel, Hugo,, Gregory Hay, Cohen, Philippe S, Fortier, A., Cornwell, William K., Jurado, Enrique, Poulsen, John R, Rodriguez-Velazquez, J., Elizabeth T. Borer, Seabloom, Eric W, Hay, Gregory, Facelli, J., Cornelissen, J. H. C.,, Seabloom, E., Cornelissen, Joannes H.C., Cella-Pizarro, L., Tiffany Knight, Rodriguez-Velazquez, J, Line A. Kyhn, Facelli, J. M.,, Martinez Ramos, Miguel, William J. Foley, Blendinger, P. G.,, Mulder, Christa P.H., Clark, C J, Mulder, C., Mulder, Christa P. H., Hui, F. K. C.,, Peco, B., Jose M. Facelli, McQuillan, P, Poore, A G B, Kyhn, Line A, Farji-Brener, A. G.,, Peri, Pablo, Jurado, E, Low, Bill, Poulsen, J., Fainess C. Lumbwe, Clark, C. J.,, Moore, Ben D, Farji-Brener, A., Jurado, E.,, Peter A. Vesk, Bisigato, Alejandro J, Edwards, W., Boulter, S L, Poore, Alistair G B, McQuillan, P., Vesk, P. A.,, Moore, Ben, Enquist, B J, Cornwell, W., Majer, Jonathan D, Graae, B., Nigel R. Andrew, Foley, William J., Poore, A., Bente J. Graae, Rodríguez-Velázquez, J.,, Gonzales‐Ojeda, Therany, von Zeipel, Hugo, Will Edwards, DeGabriel, J., Bisigato, A., Bill Low, Lumbwe, Fainess, Poulson, John R, Blendinger, P., Cella-Pizarro, L.,, Knight, T, Enquist, Brian J, Farji Brener, Alejandro Gustavo, De Fortier, A, Stegen, James C., Zheng, Z., Brian J. Enquist, Kyhn, L., Hui, Francis K.C., Peri, P L, Graae, Bente J, Peter McQuillan, Peri, Pablo L, Low, B, Stegen, J. C.,, Blendinger, Pedro G, Veltman, R, Cella-Pizarro, L, Hui, Francis KC, Ejrnæs, Rasmus, Peco, B, Stegen, J C, Stegen, J., Lumbwe, F., Zheng, Zheng, Mcquillan, P.,, Gonzales-Ojeda, T.,, Angela T. Moles, Magaña‐Rodríguez, Benjamín, Martinez-Ramos, M., Kyhn, L. A.,, Boulter, S. L.,, Ejrnaes, R, Low, B., Poore, Alistair, G., Reardon-Smith, K., DeGabriel, Jane L, Moore, B., Ejrnaes, R., Peco, Begoña, Jurado, E., Hui, F., Pedro G. Blendinger, Cornelissen, J.H.C.; id_orcid, Stegen, James C, Borer, E T, Reardon-Smith, Kathryn, Clark, Connie J, Hui, Francis K. C., Jorge Rodríguez‐Velázquez, Cohen, P S, Poore, A. G. B.,, Foley, W., Moore, B D, Rodríguez-Velázquez, Jorge, Hui, Francis K C, Veldtman, Ruan, Clark, C., Lucrecia Cella‐Pizarro, Kyhn, L A, Veldtman, R.,, Magana-Rodriguez, B, Cornelissen, J H C, Zheng, Z, Zheng Zheng, Graae, B J, Andrew, Nigel R, Edwards, W, Zeipel, H, Poulsen, John R., Ian R. Wallis, Majer, J. D.,, Borer, Elizabeth T., Zeipel, H., Cornwell, W. K.,, Cohen, Philippe S.   +301 more
core   +1 more source

Testing the effectiveness of pyrazine defences against spiders [PDF]

, 2020
Insects live in a dangerous world and may fall prey to a wide variety of predators, encompassing multiple taxa. As a result, selection may favour defences that are effective against multiple predator types, or target-specific defences that can reduce ...
Burdfield-Steel, E.R., Burdfield-Steel, Emily R., Schneider, J.M., Dobler, S., Burdfield-Steel, E.R.; id_orcid, Dobler, Susanne, Schneider, Jutta M., Mappes, Johanna, Mappes, J.   +8 more
core   +1 more source

Herbivore induction of jasmonic acid and chemical defences reduce photosynthesis in Nicotiana attenuata. [PDF]

J Exp Bot, 2013
Herbivory initiates a shift in plant metabolism from growth to defence that may reduce fitness in the absence of further herbivory. However, the defence-induced changes in carbon assimilation that precede this reallocation in resources remain largely ...
Nabity PD, Zavala JA, DeLucia EH.
europepmc   +2 more sources