Cell Surface Morphology

Cell surface morphology describes the size, shape, texture, and structural features of a cell’s outer boundary, providing clues about its identity, state, and interactions with its environment. These features arise from coordinated changes in the plasma membrane, cortical cytoskeleton, cell adhesion, and surface projections, and can be examined using microscopy and image analysis. In biological techniques, morphological assessment helps researchers compare healthy and diseased cells, monitor responses to drugs or environmental conditions, and evaluate processes such as migration, differentiation, and cell–cell communication. Quantifying surface changes can therefore connect visible structure with underlying cellular function.

Cell Surface Morphology - Related Videos

Research

JoVE Journal - Genetics
Free Sample

Cell Surface Receptor Identification Using Genome-Scale CRISPR/Cas9 Genetic Screens

0 Views •

Cited by 8 •

2020

This manuscript describes a genome-scale cell-based screening approach to identify extracellular receptor-ligand interactions.

Research

JoVE Journal - Engineering

Determination of Aggregate Surface Morphology at the Interfacial Transition Zone (ITZ)

0 Views •

Cited by 9 •

2019

Hereby, we proposed a protocol to illustrate the effect of aggregate surface morphology on the ITZ microstructure. The SEM-BSE image were quantitatively analyzed to obtain ITZ's porosity gradient via digital image processing and a K-means clustering algorithm was further employed to establish a relationship between porosity gradient and surface roughness.

Education

JoVE Core - Biology

Cell-surface Signaling

0 Views •

2019

Hormones—or any molecule that binds to a receptor, known as a ligand—that are lipid-insoluble (water-soluble) are not able to diffuse across the cell membrane. In order to be able to affect a cell without entering it, these hormones bind to receptors on the cell membrane. When a first messenger, a hormone, binds to a receptor, a signal cascade is set off, causing second messengers, proteins inside the cell, to become activated, resulting in downstream effects. Variety of Receptor Families

Probing and Mapping Electrode Surfaces in Solid Oxide Fuel Cells

0 Views •

Cited by 4 •

2012

We present a unique platform for characterizing electrode surfaces in solid oxide fuel cells (SOFCs) that allows simultaneous performance of multiple characterization techniques (e.g. in situ Raman spectroscopy and scanning probe microscopy alongside electrochemical measurements). Complementary information from these analyses may help to advance toward a more profound understanding of electrode reaction and degradation mechanisms, providing insights into rational design of better materials for...

Cell-surface Biotinylation Assay

0 Views •

2023

A cell can regulate the amount of particular proteins on its cell membrane through endocytosis, following which cell surface proteins are effectively sequestered in the cytoplasm. Once within a cell, these surface proteins can be either destroyed or “recycled” back to the membrane. The cell surface biotinylation assay provides researchers with a way to study these phenomena. The technique makes use of a derivative of the small molecule biotin, which can label surface proteins and then be...

View All Results

FAQs

Related Topics