Results 71 to 80 of about 6,173,627 (355)

Cecidomyiidae (Diptera) on Myrtaceae in Brazil: richness and geographic distribution

Anais da Academia Brasileira de Ciências, 2023
Myrtaceae have a wide geographical distribution in Brazil and host a great richness of Cecidomyiidae galls. However, the number of cecidomyiid species on them has not yet been established and the knowledge of their geographic distribution is deficient ...
VALÉRIA C. MAIA, KAREN D. DA CRUZ
doaj   +1 more source

Successive passaging of a plant-associated microbiome reveals robust habitat and host genotype-dependent selection

Proceedings of the National Academy of Sciences of the United States of America, 2019
Significance There is great interest in selecting for host-associated microbiomes that confer particular functions to their host, and yet it remains unknown whether selection for a robust and stable microbiome is possible.
N. M. Morella, F. C. Weng, Pierre M. Joubert, C. Metcalf, S. Lindow, B. Koskella   +5 more
semanticscholar   +1 more source

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

FEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Chemical Ecology of the Colorado Potato Beetle, Leptinotarsa decemlineata (Say) (Coleoptera: Chrysomelidae), and Potential for Alternative Control Methods

Insects, 2012
The Colorado potato beetle (CPB) has been a major insect pest to potato farming for over 150 years and various control methods have been established to reduce its impact on potato fields. Crop rotation and pesticide use are currently the most widely used
François J. Verheggen, Ludovic Sablon, Joseph C. Dickens, Éric Haubruge   +3 more
doaj   +1 more source

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

FEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz, Mihály Mérey, Rebeka Vásárhelyi, Ramóna Pék, Victor Imburchia, László Henn, Adrián Kószó, Nicholas D. Lakin, Ivan Ahel, Sébastien Huet, Ágnes Czibula, Gyula Timinszky   +11 more
wiley   +1 more source

Olfaction in the Colorado beetle at the onset of host plant selection [PDF]

, 1979
Long-range olfactory orientation of the adult Colorado beetle was studied in a low- speed wind tunnel. The odour of fully grown potato plants elicits an upwind locomotory response in Colorado beetles (odour-conditioned positive anemotaxis), and increases
Visser, J.H.
core  

Insight into immunoregulatory and neuromodulatory capability of Bacteroides cellulosilyticus and Bacteroides xylanisolvens human gut microbiota isolates

Scientific Reports
Alterations in the abundance of Bacteroides species are linked to the disruption of the intestinal epithelial barrier and chronic inflammation and has been increasingly recognized as a factor in the development of neurological and neuropsychiatric ...
Miroslav Dinić, Jelena Đokić, Stefan Jakovljević, Emilija Brdarić, Hristina Mitrović, Aleksandar Bisenić, Dušan Radojević, Svetlana Soković Bajić, Sergej Tomić, Nataša Golić   +9 more
doaj   +1 more source

Pheromone races of Cydia splendana (Lepidoptera, Tortricidae) overlap in host plant association and geographic distribution

Frontiers in Ecology and Evolution, 2014
Identification of the sex pheromone of Cydia splendana (Lepidoptera, Tortricidae) by pheromone gland analysis followed by field trapping with synthetic compounds shows the occurrence of two pheromone races.
Marie eBengtsson, Anne eBoutitie, Julia eJósvai, Miklos eToth, Stefanos eAndreadis, Stefan eRauscher, C. Rikard eUnelius, Peter eWitzgall   +7 more
doaj   +1 more source

Plant Host-Associated Mechanisms for Microbial Selection

Frontiers in Plant Science, 2019
Plants serve as host to numerous microorganisms. The members of these microbial communities interact among each other and with the plant, and there is increasing evidence to suggest that the microbial community may promote plant growth, improve drought ...
Piet Jones, Benjamin J Garcia, Anna Furches, G. Tuskan, Daniel A. Jacobson   +4 more
semanticscholar   +1 more source

Organizing the interface—Plasma membrane architecture and receptor dynamics in virus‐cell interactions

FEBS Letters, EarlyView.
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley   +1 more source