Plasma Membrane
All living cells, prokaryotic and eukaryotic, have a plasma membrane that encloses their contents and serves as a semi-porous barrier to the outside environment. The membrane acts as a boundary, holding the… More »
Polar substances are able to pass through a plasma membrane more readily than nonpolar substances. ... Which of the following proteins is not necessarily associated with the plasma membrane?
www.wyominghighschoolalumni.org/staff_pages/Dorsey/Test... www.wyominghighschoolalumni.org/staff_pages/Dorsey/Tests/ap_ch5.htm
Oxygen, carbon dioxide, glucose, and other small molecules cross the plasma membrane through the process(es) of ... Which of the following proteins is not necessarily associated with the plasma membrane?
faculty.ntcc.edu/mhearron/bio1406-chp_5&6_review.htm
____ 89. Which of the following proteins is not necessarily associated with the plasma membrane? a. recognition protein b. antibody protein c. receptor protein d. channel protein e. adhesion protein; ____ 90. Which of the following affects the rate of diffusion through a semipermeable membrane?
faculty.spokanefalls.edu/InetShare/AutoWebs/lonir/ExamV... faculty.spokanefalls.edu/InetShare/AutoWebs/lonir/ExamView%20Pro%20-%20Bio101Exam2Pool_noAns.pdf
SD of each point was always < 0.33. C, Breakage of the plasma membrane was not detected by influx of extracellular fluorescent dye HPTS. ... 3 B). This result suggested that the target cell is stimulated to rapidly internalize its plasma membrane components following contact with CTL. In addition, the inward translocation...
www.jimmunol.org/cgi/content/full/164/9/4641
This PLD, designated PLD , was associated tightly with the plasma membrane, and its level of expression ... The PIP2-depedent PLD contains two polybasic motifs (K/RxxxxK/RxK/RK/R) that have been shown to interact with PIP2 in other proteins (for review, see Martin, 1998 ). In contrast, PLD does not contain the two motifs,
www.plantphysiol.org/cgi/content/full/127/3/1102
The GFP-myosin Va tail did not colocalize with Rab11a and had no effects on recycling system vesicle distribution in either HeLa or MDCK cells. The results indicate myosin Vb is associated with the plasma membrane recycling system in nonpolarized cells and the apical recycling system in polarized cells.
www.molbiolcell.org/cgi/content/full/12/6/1843
Unlike neocortical ER- , which is intranuclear and developmentally regulated, and neocortical ER- , which is intranuclear and expressed throughout life, this functional, plasma membrane-associated ER, which we have designated "ER-X," is enriched in caveolar-like microdomains (CLMs) of postnatal, but not adult,
www.jneurosci.org/cgi/content/full/22/19/8391
Tissue- and cell-specific expression patterns, response of gene expression to physiological stimuli, and the intracellular localization of the proteins were determined. Interestingly, the protein is associated with the plasma membrane, ... 2B). Purified PCaP1 heated to 95 °C also gave the same level of signal (data not shown).
jxb.oxfordjournals.org/cgi/content/full/58/5/1173
These studies identify an ER structure underlying store-operated Ca2+ entry, whose extreme proximity to the PM may enable STIM1 to interact with CRAC channels or associated proteins. ... 4 C) suggests that STIM1 accumulation near the plasma membrane does not involve bulk movements of the ER toward the plasma membrane. Thus,
jcb.rupress.org/cgi/content/full/174/6/803