bijeenkomen-bacteriële intracellulaire energieopslag
Emerging technologies and infection models in cellular microbiology …
Actin tails: filamentous actin structures polymerised by some intracellular bacterial pathogens to propel their movement in the host cell cytosol for dissemination. Autophagy: catabolic pathway ...
leer meerEhrlichia chaffeensis Etf-3 Induces Host RAB15 Upregulation for Bacterial Intracellular …
Ehrlichia chaffeensis infects human monocytes or macrophages and causes human monocytic ehrlichiosis (HME), an emerging life-threatening zoonosis. After internalization, E. chaffeensis resides in membrane-bound inclusions, E. chaffeensis-containing vesicles (ECVs), which have early endosome-like characteristics and fuse with early …
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Bacteriële vaginose (BV) is een veelvoorkomende vaginale aandoening die wordt gekenmerkt door een verstoring van de natuurlijke balans van bacteriën in de vagina. Het is geen seksueel overdraagbare aandoening (SOA) maar …
leer meerIntracellular proteins moonlighting as bacterial adhesion factors
Pathogenic and commensal, or probiotic, bacteria employ adhesins on the cell surface to attach to and interact with the host. Dozens of the adhesins that play key roles in binding to host cells or extracellular matrix were originally identified as intracellular chaperones or enzymes in glycolysis or …
leer meerEngineering of obligate intracellular bacteria: progress, …
We highlight how the use of genetically manipulated pathogens has facilitated a better understanding of microbial pathogenesis and immunity, and how the engineering of …
leer meerA Process for Controlling Intracellular Bacterial Infections Induced by Membrane Injury
Blue, 4′,6′-diamidino-2-phenylindole (DAPI) nuclear staining; red, intracellular bacteria; green, extracellular bacteria and cytosolic GFP. ( C ) CHO cells transfected with GFP or Syt VII C 2 A–GFP were sorted by fluorescence-activated cell sorting, replated, and infected with Salmonella for 1 hour; the number of intracellular bacteria after 1 and 2 hours was …
leer meerIntracellular hydrogel-stabilized macrophage skeleton against bacterial …
Cell-derived formulations possess the potential to combat bacterial infection by adsorbing pathological agents. In this issue of Matter, Gao and coworkers implement intracellular gelation technology to preserve the intact membrane protein receptors of bacteria-pretreated macrophages, enabling them to effectively neutralize toxins, inflammatory …
leer meerAkkermansia muciniphila-induced trained immune phenotype increases bacterial intracellular …
intracellular survival and decreases the release of pro- and anti-inflammatory signals, lowering the production of TNF and IL-10. Global transcriptional analysis of macrophages after a secondary
leer meerHacking the host: exploitation of macrophage polarization by intracellular bacterial pathogens …
Macrophages play an integral role in host defenses against intracellular bacterial pathogens. A remarkable plasticity allows for adaptation to the needs of the host to orchestrate versatile innate immune responses to a variety of microbial threats. Several bacterial pathogens have adapted to macroph …
leer meerMale infertility: the intracellular bacterial hypothesis
Male infertility: the intracellular bacterial hypothesis New Microbes New Infect. 2018 Aug 22:26:37-41. doi: 10.1016/j.nmni.2018.08.012. eCollection 2018 Nov. Authors M Stojanov 1, D Baud 1, G Greub 2, 1 Materno-fetal and Obstetrics Research Unit ...
leer meerZiek door bacteriële infecties
Een infectie is een reactie van het menselijk lichaam op de aanwezigheid van micro-organismen of hun gifstoffen (toxinen). Wanneer dat gepaard gaat met allerlei waarneembare symptomen en verschijnselen zoals bijvoorbeeld koorts dan spreken we van een infectieziekte. Veel infecties verlopen zonder symptomen of zichtbare afwijkingen …
leer meerClearance of intracellular bacterial infections by hyaluronic acid …
Pathogenic bacteria residing inside cells could cause disruption of cellular metabolic balance. Therefore, basing on high oxidative stress response of the intracellular bacteria infected micro-environment, a novel amphipathic micelle (HATAD-TCS) was developed consisting of hyaluronic acid-derivative …
leer meerHow to rewire the host cell: A home improvement guide for intracellular bacteria …
In contrast to bacteria that inhibit autophagy to secure their survival, other intracellular bacteria induce autophagy to promote infection. Some bacteria appear to have evolved strategies to hijack the autophagosomes to gain access to recycled nutrients that are normally used by the host cell.
leer meerPrincipes de traitement des infections à bactéries intracellulaires
Traitement des infections à bactéries intracellulaires facultatives: Les vraies: Legionella spp, Mycoplasma spp, Bartonella spp, Francisella tularensis, Listeria monocytogenes, …
leer meerEen bacteriële infectie behandelen
Een bacteriële infectie behandelen. Je lichaam speelt gastheer voor honderdduizenden bacteriën die een belangrijke rol spelen bij het behoud van je gezondheid. Een bacteriële infectie kan zich voordoen wanneer deze bacteriën zich...
leer meerVps13F links bacterial recognition and intracellular killing in
We first incubated Dictyostelium cells with an excess of Kp-GFP bacteria (10 bacteria per Dictyostelium) and measured the intracellular accumulation of fluorescent bacteria by flow cytometry. In WT cells, accumulation of intracellular fluorescent bacteria reached a maximum after approximately 15 min, then decreased as extracellular bacteria were …
leer meerFluor vaginalis | NHG-Richtlijnen
Fluor vaginalis: niet-bloederige vaginale afscheiding die volgens patiënte afwijkt van normaal wat betreft hoeveelheid, kleur of geur, al of niet gepaard gaand met jeuk of irritatie in of rond de vagina. Amselcriteria: de vier …
leer meerEngineering of obligate intracellular bacteria: progress, …
Bacteria have historically been divided into two distinct groups: extracellular bacteria, which exist as free-living organisms in their environmental niches, and intracellular bacteria, which infect and replicate inside host cells. Facultative intracellular bacteria, including Salmonella spp., Francisella spp., Legionella pneumophila, Listeria monocytogenes, …
leer meerEditorial: New advances in obligate intracellular bacteria: …
The site is secure. The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.Obligate intracellular bacteria (e.g., Coxiella, Ehrlichia, Rickettsia, Anaplasma, Chlamydia) are an important and fascinating group of microorganisms, as they are often pathogenic to humans and …
leer meerIntracellular Pathogens: Host Immunity and Microbial Persistence …
Infectious diseases caused by bacteria, viruses, fungi, and parasites can be categorized into extracellular or intracellular pathogens from an immunopathological perspective. Most …
leer meerBacteriële infecties | Dokteronline (Nederland)
Bacteriële infecties als een blaasontsteking, huidinfectie of oorontsteking zijn te behandelen met antibiotica. Lees meer over de symptomen en behandeling. Een middenoorontsteking, oftewel oorpijn, komt vooral voor bij kinderen onder de vijf jaar. Meestal geneest dit ...
leer meerIntracellular Bacterial Infections: A Challenge for Developing …
Apart from acquisition of fitness genes, intracellular replicating bacteria develop other survival strategies that include (i) modulations of phagosome biogenesis to enable bacteria to resist acidic phagolysosomal environments [25,68,69], (ii) production of cytokines that regulate phagocytic cytocidal pathways to resist toxic reactive oxygen and nitrogen …
leer meerDissection of a Type I Interferon Pathway in Controlling Bacterial Intracellular …
Defense mechanisms against intracellular bacterial pathogens are incompletely understood. Our study characterizes a type I IFN-dependent cell-autonomous defense pathway directed against Legionella pneumophila, an intracellular model organism and frequent cause of pneumonia., an intracellular model organism and frequent cause of …
leer meerCells within cells: Rickettsiales and the obligate …
The Rickettsiales are a group of obligate intracellular vector-borne Gram-negative bacteria that include many organisms of clinical and agricultural importance, …
leer meerExtracellular and Intracellular Bacteria • Microbe Online
Although bacteria such as E. coli and P. aeruginosa are termed noninvasive, they frequently spread rapidly to various tissues once they gain access to the body. Extracellular bacteria …
leer meerEfflux Impacts Intracellular Accumulation Only in Actively Growing …
Decreasing cell envelope permeability and increasing efflux pump activity can reduce intracellular accumulation of antibiotics and are commonly seen in antibiotic-resistant …
leer meerInduction of Nod1 and Nod2 intracellular pattern recognition receptors in murine osteoblasts following bacterial …
However, we have shown that bacterial components fail to elicit immune responses comparable with those seen following challenge with the intracellular pathogens salmonellae and Staphylococcus aureus. In the present study, we show that UV-killed bacteria and invasion-defective bacterial strains elicit significantly less inflammatory …
leer meer3 Medische microbiologie
Bij vele bacteriële infecties komen tijdens het verloop ervan regelmatig bacteriën in de bloedbaan terecht. Deze verdwijnen echter vrij snel ten gevolge van het functioneren van de afweer. In dit geval wordt gesproken van bacteriëmie, het tijdelijk aanwezig zijn van bacteriën in de bloedbaan.
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Here, we show that priming of macrophages with live A. muciniphila enhances bacterial intracellular survival and decreases the release of pro- and anti-inflammatory signals, lowering the production of TNF and IL-10.
leer meerEngineering of obligate intracellular bacteria: progress, …
Pathogenic obligate intracellular bacteria pose a substantial public health threat. In this Review, we describe, in detail, the best-studied and clinically relevant pathogens ( TABLE …
leer meerCells within cells: Rickettsiales and the obligate intracellular bacterial …
The Rickettsiales are a group of obligate intracellular vector-borne Gram-negative bacteria that include many organisms of clinical and agricultural importance, including Anaplasma spp., Ehrlichia ...
leer meerIBC definitie: Intracellulaire bacteriële Gemeenschap
Definitie van IBC, wat betekent IBC, wat betekent van IBC, Intracellulaire bacteriële Gemeenschap, IBC staat voor Intracellulaire bacteriële Gemeenschap ↓ Doorgaan naar hoofdinhoud English
leer meerBacterial intracellular nanoparticles exhibiting antioxidant properties …
Biogenic magnetic nanoparticles (BMNPs) can be formed by numerous microorganisms. However, the significance of their formation and their possible functions have not been explored in detail. To explore a possible function of Fe 3 O 4 NPs in Burkholderia sp. strain YN01, we investigated their catalytic abilities in the elimination of intracellular reactive …
leer meerBacteriële huidinfecties | NHG-Richtlijnen
De oppervlakkige bacteriële huidinfecties (folliculitis, impetigo, erythrasma en pitted keratolysis) zijn in de praktijk goed te herkennen en geven in de regel geen problemen in behandeling of risico op uitbreiding naar diepere delen. Deze huidinfecties zullen hier ...
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