دورية أكاديمية

Midgut morphology of the predator mosquito Lutzia bigoti (Diptera: Culicidae) and its implications for feeding behavior.

التفاصيل البيبلوغرافية
العنوان: Midgut morphology of the predator mosquito Lutzia bigoti (Diptera: Culicidae) and its implications for feeding behavior.
المؤلفون: Rocha, Vinícius Cordeiro, Martins, Gustavo Ferreira
المصدر: Acta Trop ; ISSN:1873-6254
بيانات النشر: Elsevier Science
سنة النشر: 2024
المجموعة: PubMed Central (PMC)
مصطلحات موضوعية: Lutzia, midgut, morphology, mosquito, peritrophic matrix
الوصف: Lutzia mosquitoes (Theobald, 1903) are predaceous during their larval stages, but the adult feeding is not clearly understood, especially in relation to blood feeding. In case these mosquitoes are harmless to humans and related animals, they can be useful in biological control of mosquito vectors of pathogens. Investigating the midgut morphology is a good strategy to understand the feeding behavior of this species. The midgut in Lutzia bigoti Bellardi, 1862 displays two distinct portions, a thin anterior midgut and a more dilated posterior midgut. Digestive cells form a single epithelium in the midgut. These cells have long and packed microvilli at their apex and membrane infoldings at their basal portion, the basal labyrinth. The epithelium is supported by a basal lamina. Regarding their cytoplasm, it is noteworthy the abundance of mitochondria, distributed in an apical-basal fashion, and also a whirl-shaped endoplasmic reticulum in the posterior midgut. Basal cells are also found in the midgut of L. bigoti, resembling regenerative cells. The general organization of L. bigoti's midgut closely resembles that of numerous hematophagous mosquitoes previously documented. However, it diverges due to the presence of a peritrophic matrix even when exclusively fed on sugary solutions. Peculiar aspects of L. bigoti's midgut are discussed and compared to those of other mosquito species.
نوع الوثيقة: article in journal/newspaper
اللغة: English
العلاقة: https://doi.org/10.1016/j.actatropica.2024.107289Test; https://pubmed.ncbi.nlm.nih.gov/38878848Test
DOI: 10.1016/j.actatropica.2024.107289
الإتاحة: https://doi.org/10.1016/j.actatropica.2024.107289Test
https://pubmed.ncbi.nlm.nih.gov/38878848Test
حقوق: Copyright © 2024. Published by Elsevier B.V.
رقم الانضمام: edsbas.3124E9C
قاعدة البيانات: BASE