Acyrthosiphon pisum

Candidatus Hamiltonella defensa modifies the anti-predator behavior of Acyrthosiphon pisum by causing the aphids to exhibit proportionately fewer eva…

Serratia symbiotica improves the host aphid (Acyrthosiphon pisum) growth and fecundity while reducing longevity. It also provides defense against the…

Serratia symbiotica inhibits the process of regression from winged to wingless morph (apterization) in Acyrthosiphon pisum, increases the body weight…

Fukatsuia symbiotica provides defense against fungal pathogens but interferes with host embryonic development and reproduction, especially at warmer …

Hamiltonella defensa has a weak effect on the ability of Acyrthosiphon pisum to defend themselves against parasitic wasps Aphidius ervi during the at…

Regiella insecticola has a weak effect on the ability of Acyrthosiphon pisum to defend themselves against parasitic wasps Aphidius ervi during the at…

Buchnera aphidicola (obligate symbiont) is under metabolic constraints or antisense transcripts may reduce its production of pantothenate, resulting …

Buchnera aphidicola supplies the host Acyrthosiphon pisum with vitamins and essential amino acids, such as arginine and methionine, that aphids canno…

Serratia provides the host aphid (Acyrthosiphon pisum) with defense against the predator P. japonica by impeding the predator's development and preda…

Candidatus Regiella insecticola protects pea aphids from the aphid-specific fungal entomopathogen Zoophthora occidentalis but not from the generalist…

Buchnera aphidicola (the nutritional endosymbiont of Acyrthosiphon pisum) requires aspartate from the host to biosynthesize the essential amino acids…

Candidatus Regiella insecticola 5.15 provides strong protection against parasitoid wasps with limited or non-significant negative effects on host sur…

The absence of a single naturally occurring isolate of Serratia symbiotica led to a significant preference by wasps for plants that had been fed on b…

Candidatus Hamiltonella defensa ameliorates the effects of parasitoid wasp attack by causing the wasp larva to die prematurely, allowing the aphid ho…

Candidatus Hamiltonella defensa 5AT can block the larval development of solitary endoparasitoid wasps (Aphidius ervi and Aphidius eadyi), thereby res…

Rickettsiella changes the insects' body color from red to green by increasing blue-green polycyclic quinones while having less effect on yellow-red c…

Rickettsiella (in Acyrthosiphon pisum) protects against the entomopathogen Pandora neoaphidis by reducing mortality and decreasing fungal sporulation…

Spiroplasma (in Acyrthosiphon pisum) protects against the entomopathogen Pandora neoaphidis by reducing mortality and decreasing fungal sporulation o…

Rickettsia (in Acyrthosiphon pisum) protects against the entomopathogen Pandora neoaphidis by reducing mortality and decreasing fungal sporulation on…

Hamiltonella defensa attenuates the systemic release of volatiles by plants after aphid attack, reducing parasitic wasp recruitment and increasing ap…

Regiella (in Acyrthosiphon pisum) protects against the entomopathogen Pandora neoaphidis by reducing mortality and decreasing fungal sporulation on d…

The absence of a single-injected isolate of Rickettsiella sp. also led to an attraction of wasps to plants fed on by aphids without secondary symbion…

Buchnera aphidicola complements aphid genes in purine metabolism, and the bacterium can meet its nucleotide requirement from aphid-derived guanosine.

Buchnera aphidicola produces essential amino acids (EAAs), matching the supply of bacterial nutrients to the nutritional demand of the animal host.

Hamiltonella phage APSE confers protection against parasitoid wasps, but only when Candidatus Hamiltonella defensa is itself infected by the phage.

Serratia symbiotica impairs plant defence response by suppressing Ca2+ elevation and ROS accumulation, allowing colonization of aphids on plants.

Serratia symbiotica promotes the development and growth of the pea aphid host Acyrthosiphon pisum through enhancing fatty acid biosynthesis.

Buchnera aphidicola (an endosymbiont) can synthesize and provide essential nutrients (e.g., amino acids) for its host, Acyrthosiphon pisum.

Candidatus Hamiltonella defensa substantially affected the hyperparasitoid (either Aphidius ervi or Aphelinus abdominalis) hatch rate.

The absence of Spiroplasma led to a significant preference by wasps for plants previously attacked by aphids without this symbiont.

Fukatsuia (facultative symbiont) aided the recovery of the obligate symbiont and the host Acyrthosiphon pisum after heat stress.

Regiella (facultative symbiont) aided the recovery of the obligate symbiont and the host Acyrthosiphon pisum after heat stress.

Rickettsiella viridis infection causes young red aphid larvae to become greener at adulthood, which can reduce predation risk.

Buchnera aphidicola (APS) produces arginine, compensating for the pea aphid's lack of capacity to synthesize this amino acid.

Serratia symbiotica infection made aphids more susceptible to most of the tested insecticides than non-infected aphids.

Serratia symbiotica SAp is closely related to an obligate endosymbiont and is involved in the provision of amino acids.

Candidatus Regiella insecticola reduces winged offspring production and changes the timing of sexual morph production.

Serratia symbiotica enzymes may facilitate the digestion of plant proteins, thereby helping to suppress plant defense.

Buchnera aphidicola endosymbionts are degraded through a lysosomal-dependent mechanism in senescent bacteriocytes.

Candidatus Hamiltonella defensa and Rickettsiella viridis co-infection causes aphid larvae to become darker green.

Candidatus Regiella insecticola 5.15 significantly reduced parasitoid success and increased aphid survivorship.

Xenorhabdus bovienii has the gene PIN1 encoding a protease inhibitor protein active against aphids.

Candidatus Hamiltonella defensa provides protection against parasitism by the wasp, Aphidius ervi.

Hamiltonella defensa kills parasitoid wasp larvae, allowing aphid hosts to survive and reproduce.

Buchnera aphidicola is involved in the biosynthesis of more than 10 essential amino acids.

Rickettsiella changes the insects' body color from red to green in natural populations.

Candidatus Hamiltonella defensa confers protection against parasitoid wasps.

Hamiltonella defensa is the source of resistance to A. ervi parasitism.

Hamiltonella defensa decreased adult survival on Acyrthosiphon pisum.

Buchnera aphidicola synthesizes the essential amino acid tryptophan.

Regiella insecticola protects the aphid from a pathogen.

Buchnera synthesizes amino acids.

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