Source 1primary paper2010Cold Spring Harbor Symposia on Quantitative Biology
Toolkit/Three-dimensional structured illumination microscopy
Three-dimensional structured illumination microscopy
Also known as: 3D-SIM
Taxonomy: Technique Branch / Method. Workflows sit above the mechanism and technique branches rather than replacing them.
Summary
Three-dimensional structured illumination microscopy (3D-SIM) demonstrated a network of channels and wider lacunas, called the interchromatin compartment (IC).
Usefulness & Problems
Why this is useful
3D-SIM is a super-resolution fluorescence microscopy method used here to visualize nuclear topography in mammalian cell types. In this paper it revealed a network of channels and lacunas identified as the interchromatin compartment.; visualizing nuclear topography beyond the classical Abbe/Raleigh limit; mapping chromatin-associated nuclear compartments in mammalian cells
Source:
3D-SIM is a super-resolution fluorescence microscopy method used here to visualize nuclear topography in mammalian cell types. In this paper it revealed a network of channels and lacunas identified as the interchromatin compartment.
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visualizing nuclear topography beyond the classical Abbe/Raleigh limit
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mapping chromatin-associated nuclear compartments in mammalian cells
Problem solved
It addresses the need to image nuclear organization at resolution beyond the classical diffraction limit.; provides super-resolution fluorescence imaging for nuclear architecture analysis
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It addresses the need to image nuclear organization at resolution beyond the classical diffraction limit.
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provides super-resolution fluorescence imaging for nuclear architecture analysis
Problem links
provides super-resolution fluorescence imaging for nuclear architecture analysis
LiteratureIt addresses the need to image nuclear organization at resolution beyond the classical diffraction limit.
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It addresses the need to image nuclear organization at resolution beyond the classical diffraction limit.
Taxonomy & Function
Primary hierarchy
Technique Branch
Method: A concrete measurement method used to characterize an engineered system.
Mechanisms
fluorescence-based structural localizationstructured illumination super-resolution imagingTechniques
Functional AssayTarget processes
No target processes tagged yet.
Implementation Constraints
cofactor dependency: cofactor requirement unknownencoding mode: genetically encodedimplementation constraint: context specific validationoperating role: sensor
The method requires super-resolution fluorescence microscopy capability and labeled nuclear structures in mammalian cells.; requires super-resolution fluorescence microscopy instrumentation
Independent follow-up evidence is still limited. Validation breadth across biological contexts is still narrow. Independent reuse still looks limited, so the evidence base may be fragile. No canonical validation observations are stored yet, so context-specific performance remains under-specified.
Validation
Cell-freeBacteriaMammalianMouseHumanTherapeuticIndep. Replication
Supporting Sources
Ranked Claims
SPDM confirmed the presence of RNA Pol II clusters indicative of transcription factories.
spectral precision distance/position determination microscopy (SPDM) confirmed the presence of RNA Pol II clusters indicative of transcription factories.
3D-SIM revealed an interchromatin compartment network of channels and wider lacunas that starts at nuclear pores and expands throughout the nuclear space.
Three-dimensional structured illumination microscopy (3D-SIM) demonstrated a network of channels and wider lacunas, called the interchromatin compartment (IC). The IC starts at nuclear pores and expands throughout the nuclear space.
Approval Evidence
1 source1 linked approval claimfirst-pass slug three-dimensional-structured-illumination-microscopy
Three-dimensional structured illumination microscopy (3D-SIM) demonstrated a network of channels and wider lacunas, called the interchromatin compartment (IC).
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structural localizationsupports
3D-SIM revealed an interchromatin compartment network of channels and wider lacunas that starts at nuclear pores and expands throughout the nuclear space.
Three-dimensional structured illumination microscopy (3D-SIM) demonstrated a network of channels and wider lacunas, called the interchromatin compartment (IC). The IC starts at nuclear pores and expands throughout the nuclear space.
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Comparisons
Source-stated alternatives
The abstract also mentions SPDM as a complementary super-resolution method and references prior electron microscopic evidence.
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The abstract also mentions SPDM as a complementary super-resolution method and references prior electron microscopic evidence.
Source-backed strengths
offers resolution beyond the classical Abbe/Raleigh limit; was used to visualize the interchromatin compartment network
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offers resolution beyond the classical Abbe/Raleigh limit
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was used to visualize the interchromatin compartment network
The abstract also mentions SPDM as a complementary super-resolution method and references prior electron microscopic evidence.
Shared frame: source-stated alternative in extracted literature
Strengths here: offers resolution beyond the classical Abbe/Raleigh limit; was used to visualize the interchromatin compartment network.
Source:
The abstract also mentions SPDM as a complementary super-resolution method and references prior electron microscopic evidence.
Ranked Citations
- 1.