Results 41 to 50 of about 13,262,436 (238)

Glandular Secretions of Ants (Hymenoptera: Formicidae): A Review on Extraction, Chemical Characterization and Antibiotic Potential

open access: yesSociobiology, 2020
Ants live under ideal microclimatic conditions for the development of microorganisms. As mechanisms to ensure the health of the colony and as a defense strategy, these insects developed exocrine glands that work in the production of antibiotics (chemical
Carin Guarda, Junir Antonio Lutinski
doaj   +1 more source

Protein-rich diet decreases survival, but does not alter reproduction, in fertile ant workers

open access: yesFrontiers in Ecology and Evolution, 2023
Aging is associated with diverse molecular processes such as oxidative damage, decrease in immunocompetence, or increase in epigenetic abnormalities, mutations, and inflammations. Many of these processes are linked to nutrient-sensing signalling pathways,
Marina Choppin   +3 more
doaj   +1 more source

Indigenous Knowledge about Consumption of Edible Insects in South Africa

open access: yes, 2020
Consumption of edible insects is an indigenous practice that has played an essential role in human nutrition across Africa. The traditional use of insects forms an important part of food culture in Africa, and insects are consumed either as a delicacy ...
Rob Slotow   +2 more
core   +1 more source

Insects: Functional Morphology, Biomechanics and Biomimetics [PDF]

open access: yes, 2021
Insects are the most diverse animal taxon, both in terms of the number of species and the number of individuals. There are roughly one million described insect species, and their real number is estimated to be five to ten times this figure [...]
Wu, Jianing   +5 more
core   +1 more source

Evaluating the involvement of autolysosomes in the nuclear translocation of fluorescent proteins

open access: yesFEBS Open Bio, EarlyView.
Endogenously expressed fluorescent proteins can be degraded by autophagy and transported to cell nuclei via the nuclear pore complex. But in some cell lines, for example, HeLa cells which are positive for immunoreactivity of a receptor ligand, such as UCN I, in cell nuclei, fusion of autolysosome with the nuclear envelope is involved in the nuclear ...
Keiichi Ikeda
wiley   +1 more source

Regulation of Ant Foraging: A Review of the Role of Information Use and Personality

open access: yesFrontiers in Psychology, 2020
Animals live in heterogeneous environments where food resources are transient and have to be exploited rapidly. Ants show a wide range of foraging strategies and this activity is tightly regulated irrespective of the mode of recruitment used.
Swetashree Kolay   +3 more
doaj   +1 more source

Effects of IGFBP4 deficiency on human preadipocyte proliferation and differentiation through the IGF1R/AKT pathway

open access: yesFEBS Open Bio, EarlyView.
IGFBP4 knockdown (KD) impairs preadipocyte proliferation and is associated with IGF1R protein downregulation and attenuated AKT phosphorylation. The mechanisms by which IGFBP4 KD influences the IGF1R/AKT signaling pathway involve newly synthesized proteins and lysosomal degradation pathways. Created in BioRender.
Yujia Guo   +6 more
wiley   +1 more source

Insects of economic importance [PDF]

open access: yes, 1979
E-682; The sequence of coverage in this section is crop insects (arranged by commodity), beneficial insects, stored product insects and insect pests of ...
Kopp, Dennis D., McBride, Dean K.
core  

Nutritional Compositions of Aquatic Insects Living in Rice Fields, with a Particular Focus on Odonate Larvae

open access: yes, 2022
Although the human consumption of aquatic insects is prevalent in many regions, the nutritional composition of the insects has not been comprehensively determined. The proximate composition of Pantala sp.
Vitheepradit, Akekawat   +5 more
core   +1 more source

De novo synthesis of short‐chain aldehydes and hydrocarbons secreted by the brown marmorated stink bug Halyomorpha halys

open access: yesFEBS Open Bio, EarlyView.
The brown marmorated stink bug, Halyomorpha halys, mainly secretes 4‐oxo‐(E)‐2‐hexenal, (E)‐2‐decenal, dodecane and tridecane, a mixture representative of that released by many heteropterans. We demonstrated that H. halys can synthesise these secretory components de novo using dietary glucose.
Haruna Fujimori, Koji Noge
wiley   +1 more source

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