Cell Membrane in a sentence

Though most prokaryotes have both a cell membrane and a cell wall, there are exceptions such as Mycoplasma (bacteria) and Thermoplasma (archaea) which only possess the cell membrane layer.

When a biological cell is in a hypotonic environment, the cell interior accumulates water, water flows across the cell membrane into the cell, causing it to expand.

Prof. Chattopadhyay’s team had previously shown that the serotonin1A receptor regulates through specialized regions of the cell membrane, called clathrin-coated pits, and later recycles into the cell membrane.

After the sperm penetrates the zona pellucida, part of the sperm's cell membrane then fuses with the egg cell's membrane, and the contents of the head diffuse into the egg.

During tip growth, cell walls are extended by the external assembly and polymerization of cell wall components, and the internal production of new cell membrane. citation The spitzenkörper is an intracellular organelle associated with tip growth.

HIV infects a cell through fusion with the cell membrane, which requires two different cellular molecular participants, CD4 and a chemokine receptor (differing depending on the cell type).

Once these have been bound, the cell membrane degrades, becoming part of the host cell, and the RNA strands and enzymes enter the cell (3).

The cell wall acts to protect the cell mechanically and chemically from its environment, and is an additional layer of protection to the cell membrane.

The hydrophilic regions of the cell are mainly on the inside and outside of the cell, while the hydrophobic regions are within the phospholipid bilayer of the cell membrane.

Chlorarachniophyte chloroplasts are bounded by four membranes, except near the cell membrane, where the chloroplast membranes fuse into a double membrane.

In contrast to gram-positive bacteria, all archetypical gram-negative bacteria are bounded by a cytoplasmic membrane and an outer cell membrane; they contain only a thin layer of peptidoglycan (2–3 nm) between these membranes.

In contrast to gram-positive bacteria, all archetypical gram-negative bacteria have a cytoplasmic membrane as well as an outer cell membrane, and contain only a thin layer of peptidoglycan (2–3 nm) between the membranes.

The invagination is pinched off, leaving the engulfed material in the membrane-enclosed vacuole and the cell membrane intact.

When stimulated with an electric field, the needles puncture through the cell membrane, where they can begin taking measurements at single cell resolution.

Additionally, the bi-lipid layer of the tumor cell membrane will become more porous, further allowing more of the chemotherapeutic medicine to enter the tumor cell.

By phosphorylating glucose (adding a negatively charged phosphate group), glucose is converted to glucose-6-phosphate and trapped within the cell as the cell membrane is negatively charged.

Cytokinesis, the pinching of the cell membrane in animal cells or the formation of the cell wall in plant cells, occurs, completing the creation of two daughter cells.

Electroporation involves subjecting the plant or animal cell to an electric shock, which can make the cell membrane permeable to plasmid DNA.

Glucose-6-phosphate cannot travel through the cell membrane and is therefore, coerced to stay inside the cell.

Juxtacrine main Juxtacrine signaling is a type of intercellular communication that is transmitted via oligosaccharide, lipid, or protein components of a cell membrane, and may affect either the emitting cell or the immediately adjacent cells.