Sentences with phrase «vacuole membrane»

But Listeria builds a protein that burns holes in the vacuole membrane, allowing it to escape.

Not exact matches

Bacteria (colorized in blue) are located either in the cytosol or within a membrane - bound vacuole.

When Toxoplasma infects a mammalian cell, it uses part of the cell's membrane to wrap itself in a little sac, called a vacuole.

The Listeria protein snippet apparently prompts the macrophage to obliterate the escaped protein once it's out of the vacuole but before it can get to the macrophage's outer membrane, suggests Patrick Berche, a microbiologist at the Necker Hospital in Paris.

Membrane ruffles surround and engulf extracellular fluid (top panels), creating the spherical intracellular vacuoles seen inside the cell (bottom panels).

But the researchers uncovered something more — that the business end of the syringe device serves a critical role in directing bacterial traffic, thus controlling whether the bacteria become «chronic dwellers» inside the membrane - bound vacuole or break out into the cell fluid.

The autophagosome then fuses with the lysosome / vacuole, releasing a single - membrane bound package that is then degraded by enzymes (left).

Abbreviations: Aβ, amyloid β - peptide; AD, Alzheimer's disease; ALS, amyotrophic lateral sclerosis; Ambra1, activating molecule in Beclin -1-regulated autophagy; AMPK, AMP - activated protein kinase; APP, amyloid precursor protein; AR, androgen receptor; Atg, autophagy - related; AV, autophagic vacuole; Bcl, B - cell lymphoma; BH3, Bcl - 2 homology 3; CaMKKβ, Ca2 + - dependent protein kinase kinase β; CHMP2B, charged multivesicular body protein 2B; CMA, chaperone - mediated autophagy; 2 ′ 5 ′ ddA, 2 ′, 5 ′ - dideoxyadenosine; deptor, DEP - domain containing mTOR - interacting protein; DRPLA, dentatorubral pallidoluysian atrophy; 4E - BP1, translation initiation factor 4E - binding protein - 1; Epac, exchange protein directly activated by cAMP; ER, endoplasmic reticulum; ERK1 / 2, extracellular - signal - regulated kinase 1/2; ESCRT, endosomal sorting complex required for transport; FAD, familial AD; FDA, U.S. Food and Drug Administration; FIP200, focal adhesion kinase family - interacting protein of 200 kDa; FoxO3, forkhead box O3; FTD, frontotemporal dementia; FTD3, FTD linked to chromosome 3; GAP, GTPase - activating protein; GR, guanidine retinoid; GSK3, glycogen synthase kinase 3; HD, Huntington's disease; hiPSC, human induced pluripotent stem cell; hVps, mammalian vacuolar protein sorting homologue; IKK, inhibitor of nuclear factor κB kinase; IMPase, inositol monophosphatase; IP3R, Ins (1,4,5) P3 receptor; I1R, imidazoline - 1 receptor; JNK1, c - Jun N - terminal kinase 1; LC3, light chain 3; LD, Lafora disease; L - NAME, NG - nitro - L - arginine methyl ester; LRRK2, leucine - rich repeat kinase 2; MIPS, myo - inositol -1-phosphate synthase; mLST8, mammalian lethal with SEC13 protein 8; MND, motor neuron disease; mTOR, mammalian target of rapamycin; mTORC, mTOR complex; MVB, multivesicular body; NAC, N - acetylcysteine; NBR1, neighbour of BRCA1 gene 1; NOS, nitric oxide synthase; p70S6K, ribosomal protein S6 kinase - 1; PD, Parkinson's disease; PDK1, phosphoinositide - dependent kinase 1; PE, phosphatidylethanolamine; PI3K, phosphoinositide 3 - kinase; PI3KC1a, class Ia PI3K; PI3KC3, class III PI3K; PI3KK, PI3K - related protein kinase; PINK1, PTEN - induced kinase 1; PKA, protein kinase A; PLC, phospholipase C; polyQ, polyglutamine; PS, presenilin; PTEN, phosphatase and tensin homologue deleted from chromosome 10; Rag, Ras - related GTP - binding protein; raptor, regulatory - associated protein of mTOR; Rheb, Ras homologue enriched in brain; rictor, rapamycin - insensitive companion of mTOR; SBMA, spinobulbar muscular atrophy; SCA, spinocerebellar ataxia; SLC, solute carrier; SMER, small - molecule enhancer of rapamycin; SMIR, small - molecule inhibitor of rapamycin; SNARE, N - ethylmaleimide - sensitive factor - attachment protein receptor; SOD1, copper / zinc superoxide dismutase 1; TFEB, transcription factor EB; TOR, target of rapamycin; TSC, tuberous sclerosis complex; ULK1, UNC -51-like kinase 1; UVRAG, UV irradiation resistance - associated gene; VAMP, vesicle - associated membrane protein; v - ATPase, vacuolar H + - ATPase; Vps, vacuolar protein sorting

As blood glucose levels increase, glucose also increases within the aqueous humor, glucose readily diffuses across the lens capsule, an aldose reductase pathway converts glucose to sorbitol, sorbitol accumulates within the lens as it can not diffuse through lens cell membranes, the osmotic gradient increases, water enters the lens and irreversibly changes the lens structure via lens fiber swelling and rupture, vacuole formation, and clinically evident cataract.

Photosynthesis happens in the «palisade» cells in the leaf: Palisade cells Close up on a palisade cell: Cell wall Cell membrane Nucleus Large vacuole Cytoplasm Chloroplasts (containing chlorophyll) How do Plant Roots Work?

Complex cells use semipermeable membranes, pores, vacuoles, and wall structure to do the bulk of the ion transfer related exchanges of the bulk materials.