Testicular Cell Isolation
Testicular Cell Isolation - Related Videos
15:33
Simple and Efficient Technique for the Preparation of Testicular Cell Suspensions
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Cited by 20 •
2013
A novel protocol for the mechanical preparation of testicular cell suspensions from rodent material, avoiding enzymes and detergents, is described. The method is very simple, fast, reproducible, and renders good quality cell suspensions, which are suitable for flow sorting and RNA extraction.
11:11
Isolation of Sertoli Cells and Peritubular Cells from Rat Testes
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Cited by 42 •
2016
Primary Sertoli cells are required for studying testis-immune privilege, signal transduction during inflammation or infection, and utilization of their immunoprotective properties. Here we describe an enzyme-based protocol for the isolation of highly purified primary Sertoli cells and peritubular cells from rat testes.
07:34
Slide Preparation Method to Preserve Three-dimensional Chromatin Architecture of Testicular Germ Cells
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Cited by 12 •
2014
The material here describes a method developed to preserve the three-dimensional chromatin structure of testicular germ cells. This has been termed the three-dimensional (3D) slide method. This method improves sensitivity for detection of subnuclear structures and is applicable for immunofluorescence, DNA, and RNA fluorescence in situ hybridization (FISH).
07:26
Isolation of Functional Cardiac Immune Cells
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Cited by 9 •
2011
This method for isolating functional immune cells from the heart provides an alternative to the conventional methods of collagenase digestion, which causes unwanted immune cell activation, resulting in a decreased responsiveness of these cells. Our method of isolation yields functional cardiac immune cells by avoiding problems associated with enzymatic digestion.
07:22
Isolation and Differentiation of Stromal Vascular Cells to Beige/Brite Cells
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Cited by 151 •
2013
Primary white preadipocytes isolated from white adipose tissues in mice can be differentiated into beige/brite cells. Presented here is a reliable cellular model system to study the molecular regulation of "browning" of white fat.
FAQs
Mechanical dissociation physically disrupts testicular tissue, while enzymatic digestion loosens the extracellular matrix that holds cells within seminiferous tubules and interstitial tissue. Using both approaches can release different testicular populations more effectively than relying on one type of disruption alone. Their combined action helps produce material suitable for subsequent filtration, washing, separation, or direct cellular analysis.
These tissue regions contain different cellular populations and structural environments. Seminiferous tubules are associated with germ cells and Sertoli cells, whereas interstitial tissue contains Leydig cells and other testicular populations. Recognizing this distinction helps researchers interpret which cells may be released during processing and supports more targeted enrichment or analysis when studying spermatogenesis, development, or cellular responses.
These post-dissociation steps refine the material after cells have been released from tissue. Filtration can help remove larger undissociated material, washing can reduce unwanted remnants, and density-based separation can enrich selected populations according to their physical characteristics. The resulting sample may therefore be more appropriate for microscopy, molecular analysis, culture, or functional assays than an untreated dissociate.
A typical workflow begins by disrupting testicular tissue mechanically and applying enzymatic digestion to loosen its extracellular matrix. The released material is then processed through steps such as filtration, washing, or density-based separation, depending on the desired cell population and downstream use. The final preparation can provide viable cells for microscopy, molecular studies, culture, or functional testing.
The preparation can support studies of germ cells, Sertoli cells, Leydig cells, and other testicular populations. Researchers may examine these cells individually or assess their responses within a mixed preparation, depending on whether the goal is population enrichment or broader tissue analysis. This flexibility is relevant to investigations of spermatogenesis, testicular development, reproductive disease, toxicology, and experimental treatments.
It is useful when researchers need direct access to viable testicular cells rather than observations limited to intact tissue. Isolated populations can provide material for microscopy, molecular analysis, culture, and functional assays, allowing cellular responses to experimental treatments to be examined. In biology studies, the approach supports work on spermatogenesis, testicular development, reproductive disease, and toxicological effects.