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Cytoplasmic protrusions from digestive cells of bees
(Faculty Press, 1996-01-01)
Midgut cells from the honey bee, Apis mellifera, and the stingless bees Scaptotrigona postica and Melipona quadrifasciata anthidioides were examined ultrastructurally and histochemically. Several types of protrusions were ...
Cytoplasmic protrusions from digestive cells of bees
(Faculty Press, 1996-01-01)
Midgut cells from the honey bee, Apis mellifera, and the stingless bees Scaptotrigona postica and Melipona quadrifasciata anthidioides were examined ultrastructurally and histochemically. Several types of protrusions were ...
The metalloprotease Mpl supports Listeria monocytogenes dissemination through resolution of membrane protrusions into vacuoles
(American Society for Microbiology, 2016-06)
Listeria monocytogenes is an intracellular pathogen that disseminates within the intestinal epithelium through acquisition of actin-based motility and formation of plasma membrane protrusions that project into adjacent ...
Cytoplasmic protrusions from digestive cells of bees
(1996-12-01)
Midgut cells from the honey bee, Apis mellifera, and the stingless bees Scaptotrigona postica and Melipona quadrifasciata anthidioides were examined ultrastructurally and histochemically. Several types of protrusions were ...
Cytoplasmic protrusions from digestive cells of bees
(Faculty Press, 2014)
Structural associations between organelle membranes in nectary parenchyma cells
(2018-05-01)
Main conclusion: The close association between membranes and organelles, and the intense chloroplast remodeling in parenchyma cells of extrafloral nectaries occurred only at the secretion time and suggest a relationship ...
Trpml controls actomyosin contractility and couples migration to phagocytosis in fly macrophages
(Rockefeller University Press, 2020)
Phagocytes use their actomyosin cytoskeleton to migrate as well as to probe their environment by phagocytosis or macropinocytosis. Although migration and extracellular material uptake have been shown to be coupled in some ...
Trypanosoma cruzi trypomastigotes induce cytoskeleton modifications during HeLa cell invasion
(Instituto Oswaldo Cruz, Ministério da Saúde, 2011-12-01)
It has been recently shown that Trypanosoma cruzi trypomastigotes subvert a constitutive membrane repair mechanism to invade HeLa cells. Using a membrane extraction protocol and high-resolution microscopy, the HeLa ...
High Glucose-Mediated Oxidative Stress Impairs Cell Migration
(PUBLIC LIBRARY SCIENCE, 2011)
Deficient wound healing in diabetic patients is very frequent, but the cellular and molecular causes are poorly defined. In this study, we evaluate the hypothesis that high glucose concentrations inhibit cell migration. ...
GTSE1: a novel TEAD4-E2F1 target gene involved in cell protrusions formation in triple-negative breast cancer cell models
(Impact Journals, 2017-06)
Dissemination of cancer cells from the primary tumors to distant organs represents the main cause of death in cancer patients. GTSE1 over-expression has been reported as a potential marker for metastasis in various types ...