Results 41 to 50 of about 199,024 (258)
The role of the host—Neutrophil biology
Abstract Neutrophilic polymorphonuclear leukocytes (neutrophils) are myeloid cells packed with lysosomal granules (hence also called granulocytes) that contain a formidable antimicrobial arsenal. They are terminally differentiated cells that play a critical role in acute and chronic inflammation, as well as in the resolution of inflammation and wound ...
Iain L. C. Chapple+4 more
wiley +1 more source
Trypanosoma cruzi is the etiologic agent of Chagas disease, a leading cause of disability and premature death in the Americas. This parasite spends its life between a triatomine insect and a mammalian host, transitioning between developmental stages in ...
Miguel A. Chiurillo+4 more
doaj +1 more source
Myofiber structure, sarcoplasmic reticulum Ca<sup>2+</sup> handling, and contractile function after muscle-damaging exercise in humans. [PDF]
Alterations in myofiber Ca2+ handling systems after eccentrically, damaging exercise. Created in https://BioRender.com. Abstract Exercise‐induced muscle damage (EIMD) is characterized by a severe and prolonged decline in force‐generating capacity. However, the precise cellular mechanisms underlying the observed long‐lasting decline in force‐generating ...
Handegard V+7 more
europepmc +2 more sources
The causative agent of Chagas disease undergoes drastic morphological and biochemical modifications as it passes between hosts and transitions from extracellular to intracellular stages.
Noopur Dave+9 more
doaj +1 more source
Model of inverse bleb growth explains giant vacuole dynamics during cell mechanoadaptation [PDF]
Cells can withstand hostile environmental conditions manifest as large mechanical forces such as pressure gradients and/or shear stresses by dynamically changing their shape. Such conditions are realized in the Schlemm's canal of the eye where endothelial cells that cover the inner vessel wall are subjected to the hydrodynamic pressure gradients ...
arxiv +1 more source
Copines are a family of cytosolic proteins that associate with membranes in a calcium‐dependent manner and are found in many eukaryotic organisms. Dictyostelium discoideum has six copine genes (cpnA‐cpnF), and cells lacking cpnA(cpnA−) have defects in ...
Elise M. Wight+2 more
doaj +1 more source
An organelle K⁺ channel is required for osmoregulation in Chlamydomonas reinhardtii [PDF]
Fresh water protozoa and algae face hypotonic challenges in their living environment. Many of them employ a contractile vacuole system to uptake excessive water from the cytoplasm and expel it to the environment to achieve cellular homeostasis.
Jiang, L-H+4 more
core +2 more sources
Quantitative conversion of biomass in giant DNA virus infection
Bioconversion of organic materials is the foundation of many applications in chemical engineering, microbiology and biochemistry. Herein, we introduce a new methodology to quantitatively determine conversion of biomass in viral infections while ...
Mikael Kördel+8 more
doaj +1 more source
Primer registro de algunos ciliados peritricos de la laguna de San Miguel del Monte (Buenos Aires, Argentina) [PDF]
Peritrichs attached to submerged macrophytes, filamentous chlorophytes and debries have been found in San Miguel del Monte pond (Buenos Aires province, Argentina) during the period March 1998- March 1999.
Claps, Maria Cristina, Zaleski, M.
core +2 more sources
Structural organization of Trypanosoma cruzi
Since the initial description of Trypanosoma cruzi by Carlos Chagas in 1909, several research groups have used different microscopic techniques to obtain detailed information about the various developmental stages found in the life cycle of this ...
Wanderley de Souza
doaj +1 more source