Results 121 to 130 of about 77,813 (254)

Intestinal Volvulus: A Life-Threatening Disease [PDF]

Journal of Clinical and Diagnostic Research, 2016
Mohammed Y Hasosah, Wael I Meer, Khalid AlSaleem   +2 more
doaj   +1 more source

Dpp regulates autophagy-dependent midgut removal and signals to block ecdysone production

Cell Death and Differentiation, 2018
Animal development and homeostasis require the programmed removal of cells. Autophagy-dependent cell deletion is a unique form of cell death often involved in bulk degradation of tissues.
D. Denton, Tianqi Xu, Sonia Dayan, S. Nicolson, Sharad Kumar   +4 more
semanticscholar   +1 more source

Anatomy and Histology of the Midgut of Atopozelus opsimus (Heteroptera: Reduviidae)

Acta Zoologica, EarlyView.
ABSTRACT Atopozelus opsimus Elkins, 1954 (Heteroptera: Reduviidae) preys on forest and agricultural pests but also feeds on extrafloral nectar; however, its alimentary canal is poorly understood. The aim was to describe the anatomy and histology of the A. opsimus midgut. The alimentary canal of female and male A.
Bruna Silva Lisboa, José Eduardo Serrão, Jamile Fernanda Silva Cossolin, Germano Leão Demolin Leite, José Cola Zanuncio, Sebastião Lourenço de Assis Júnior, Pedro Guilherme Lemes   +6 more
wiley   +1 more source

: Arbovirus in Mosquito's Midgut [PDF]

, 2010
International audienceAbstract Background: Arthropod borne virus infections cause several emerging and resurgent infectious diseases. Among the diseases caused by arboviruses, dengue and chikungunya are responsible for a high rate of severe human ...
Muriel, Bahut, Huot, Khun, Choumet, Valérie, Laurence Pincet, Catherine Guette, Valérie Choumet, Stéphane Tchankouo-Nguetcheu, Stéphane, Tchankouo-Nguetcheu, Laurence, Pincet, Guette, Catherine, Huot Khun, Pascal, Roux, Muriel Bahut, Michel Huerre, Michel, Huerre, Pascal Roux   +15 more
core   +1 more source

Serine Hydroxymethyltransferase Modulates Midgut Physiology in Aedes aegypti Through miRNA Regulation: Insights from Small RNA Sequencing and Gene Expression Analysis

Biomolecules
Aedes aegypti mosquitoes are critical vectors of arboviruses, responsible for transmitting pathogens that pose significant public health challenges. Serine hydroxymethyltransferase (SHMT), a key enzyme in one-carbon metabolism, plays a vital role in ...
Qian Pu, Yujiao Han, Zhuanzhuan Su, Houming Ren, Qingshan Ou, Symphony Kashyap, Shiping Liu   +6 more
doaj   +1 more source

Histomorphology Structure of the Gastric Caecum, Midgut, and Malpighian Tubules in Adult Flatheaded Pine Borer Chalcophora mariana (Linnaeus, 1758) (Coleoptera: Buprestidae)

Acta Zoologica, EarlyView.
ABSTRACT The pine weevil is one of the largest species in the jewel beetle (Buprestidae) family found in Central Europe and Turkey. Chalcophora mariana is generally considered a secondary guest and primarily develops in weakened, decaying, or recently dead pine trees.
Hicret Arslan, Selami Candan
wiley   +1 more source

Midgut.

, 2013
Cyanobacterial cells (black arrowheads) and glycogen deposits (white arrowheads), black arrows points from plated cyanobacteria (rectangle out of body) to consumed cell in midgut. Parasagittal section. Masson's trichrome. Abbreviations used h =  hindgut,
Alena Lukešová (471511), Ĺubomír Kováč (471509), Jaroslav Smrž (471508), Jaromír Mikeš (471510)   +3 more
core   +1 more source

Apoptosis and autophagy promote Babesia microti infection in tick midguts: insights from transcriptomic and functional RNAi studies

Frontiers in Microbiology
IntroductionTicks are the primary vectors of Babesia sp, with the midgut as the initial site of pathogen invasion following blood feeding. Elucidating the molecular interactions between tick midguts and Babesia is essential for developing targeted ...
Songqin Chen, Shanming Hu, Fengjun Gong, Haotian Zhu, Yongzhi Zhou, Jie Cao, Houshuang Zhang, Yanan Wang, Jinlin Zhou   +8 more
doaj   +1 more source

Larval character evolution in Holometabola (Insecta)

Cladistics, EarlyView.
Abstract Larvae, a novel type of immature stage, are a crucial innovation of the Holometabola. Larval features therefore provide key evidence for reconstructing evolutionary transformations in this megadiverse group. Here we present the first formal reconstruction of larval character evolution, using maximum parsimony and Bayesian ancestral‐state ...
Rolf Georg Beutel, Jakub Goczał, Di Li
wiley   +1 more source

Compromised DNA replication in gut cells underlies sensitivity to genotoxic stress in the tardigrade Hypsibius exemplaris

The FEBS Journal, EarlyView.
DNA damage in the tardigrade Hypsibius exemplaris elicits distinct cellular outcomes depending on replication status. While non‐replicating cells tolerate genotoxic stress, constitutively replicating cells undergo irreversible replication failure upon DNA damage, leading to loss of tissue homeostasis, fat depletion, sterility, and organismal death ...
Gonzalo Quiroga‐Artigas, Pauline Fontanié, Benjamin Lacroix, Maria Dolores Molina, María Moriel‐Carretero   +4 more
wiley   +1 more source