Host Susceptibility Modulates Escovopsis Pathogenic Potential in the Fungiculture of Higher Attine Ants [PDF]
Health and disease emerge from intricate interactions between genotypes, phenotypes, and environmental features. The outcomes of such interactions are context-dependent, existing as a dynamic continuum ranging from benefits to damage.
Irina Jiménez-Gómez +7 more
doaj +7 more sources
Antifungal compounds from Streptomyces associated with attine ants also inhibit Leishmania donovani [PDF]
Bacterial strains isolated from attine ants showed activity against the insect specialized fungal pathogen Escovopsis and also against the human protozoan parasite Leishmania donovani.
Humberto E Ortega +2 more
exaly +5 more sources
Specialized Fungal Parasites and Opportunistic Fungi in Gardens of Attine Ants [PDF]
Ants in the tribe Attini (Hymenoptera: Formicidae) comprise about 230 described species that share the same characteristic: all coevolved in an ancient mutualism with basidiomycetous fungi cultivated for food. In this paper we focused on fungi other than
Fernando C Pagnocca +2 more
exaly +7 more sources
Colony size predicts division of labour in attine ants. [PDF]
Division of labour is central to the ecological success of eusocial insects, yet the evolutionary factors driving increases in complexity in division of labour are little known.
Ferguson-Gow H +3 more
europepmc +9 more sources
Shared Escovopsis parasites between leaf-cutting and non-leaf-cutting ants in the higher attine fungus-growing ant symbiosis [PDF]
Fungus-gardening (attine) ants grow fungus for food in protected gardens, which contain beneficial, auxiliary microbes, but also microbes harmful to gardens.
Lucas A Meirelles +2 more
exaly +3 more sources
More pieces to a huge puzzle: Two new Escovopsis species from fungus gardens of attine ants [PDF]
Escovopsis (Ascomycota: Hypocreales, Hypocreaceae) is the only known parasite of the mutualistic fungi cultivated by fungus-growing ants (Formicidae: Myrmicinae: Attini: Attina, the “attines”). Despite its ecological role, the taxonomy and systematics of
Quimi Vidaurre Montoya +4 more
doaj +5 more sources
COEVOLUTION BETWEEN ATTINE ANTS AND ACTINOMYCETE BACTERIA: A REEVALUATION [PDF]
We reassess the coevolution between actinomycete bacteria and fungus-gardening (attine) ants. Actinomycete bacteria are of special interest because they are metabolic mutualists of diverse organisms (e.g., in nitrogen-fixation or antibiotic production) and because Pseudonocardia actinomycetes are thought to serve disease-suppressing functions in attine
Ulrich G Mueller +2 more
exaly +5 more sources
The presence of protease activity in the rectal fluid of primitive attine ants [PDF]
Abstract The excretion of proteolytic enzymes by representative species of the attine genera Atta, Acromyrmex, Sericomyrmex, Trachymyrmex, Myrmicocrypta, Apterostigma , and Cyphomyrmex has been established. The significance of protease excretion by the primitive attines is discussed in light of their use of materials as substrates in their fungus ...
Michael M Martin, J S Martin
exaly +5 more sources
Rectal enzymes of attine ants. α-Amylase and chitinase [PDF]
The faecal material of seven species of attine ants from the genera Cyphomyrmex, Apterostigma, Myrmicocrypta, Sericomyrmex, and Atta has been shown to contain c+amylase and chitinase, but only a trace of uricase. Chitinase probably serves a beneficial rBle in the fungus-culturing activities of the primitive form.3 by contributing to the degradation of ...
Michael M Martin
exaly +4 more sources
The fungus Escovopsis (Ascomycota: Hypocreales): a critical review of its biology and parasitism of attine ant colonies [PDF]
Two biological phenomena that contribute to increasing complexity in biological systems are mutualistic symbiotic interactions and the evolution of sociality.
Simon Luke Elliot +4 more
doaj +3 more sources

