Mycelial Morphology
Mycelial Morphology - Related Videos
10:51
Customization of Aspergillus niger Morphology Through Addition of Talc Micro Particles
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Cited by 32 •
2012
A method to precisely generate and to comprehensively characterize morphology of filamentous fungus Aspergillus niger is described, which allows the mathematical correlation of morphological appearance and productivity.
01:29
Microbial Morphologies
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2025
Bacterial and archaeal cells exhibit remarkable diversity in shape and structure, critical in their adaptability and functionality. Among bacteria, the most commonly observed shapes include cocci and bacilli. Cocci are spherical and may exist singly or in groupings such as pairs (diplococci), chains (streptococci), clusters (staphylococci), or tetrads. Bacilli, in contrast, are rod-shaped and can also occur as single cells, in pairs, or chains, depending on their environmental and genetic...
02:52
Two-Photon Microscopy for Imaging Neuronal Morphology in a Mouse Pup
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2025
Source: Mizuno, H., et al. In Vivo Two-photon Imaging of Cortical Neurons in Neonatal Mice. J. Vis. Exp. (2018)This video showcases two-photon microscopy being used to image neurons in the brain of an anesthetized transgenic mouse pup. The two-photon laser allows for deeper imaging with high spatial resolution and minimal light scattering, enabling the detailed capture of neuronal morphology, including dendritic projections.
11:48
Analysis of Dendritic Spine Morphology in Cultured CNS Neurons
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Cited by 69 •
2011
Numerous recent studies have identified mutations in synaptic proteins associated with brain pathologies. Primary cultured cortical neurons offer great flexibility in examining the effects of these disease-associated proteins on dendritic spine morphology and motility.
09:22
Self-assembling Morphologies Obtained from Helical Polycarbodiimide Copolymers and Their Triazole Derivatives
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2017
Here, we present a protocol to prepare and visualize secondary structures (e.g., fibers, toroidal architectures, and nano-spheres) derived from helical polycarbodiimides. The morphology characterized by both atomic force microscopy (AFM) and scanning electron microscopy (SEM) was shown to depend on molecular structure, concentration, and the solvent of choice.
FAQs
Polarized growth concentrates extension at hyphal tips, allowing the filament to advance through a substrate while maintaining directional development. As tips extend, branching creates additional pathways and expands the network. The resulting architecture determines how effectively the fungus occupies available space and reaches nutrient sources within soil, plant tissues, or decaying organic matter.
Branching controls network density and the number of growing fronts, while septation divides hyphae into compartments along their length. Hyphal diameter contributes to overall filament form, and the interaction of these traits produces distinctive interwoven networks. Examining them together provides more information about fungal growth and development than any single feature alone.
Nutrient availability, moisture, and temperature can alter hyphal extension, branching, septation, diameter, and network formation. Interactions with the surrounding environment also influence the final pattern. Consequently, similar fungi may display different morphologies under different conditions, so observations are most meaningful when environmental context is considered alongside structural traits.
A morphology assessment can compare hyphal tip extension, branching patterns, septation, filament diameter, and the degree of network interweaving. Researchers can relate these observations to growth and development under stated nutrient, moisture, and temperature conditions. This approach supports comparisons among fungi and helps identify structural differences associated with substrate colonization.
Differences in hyphal structure and network organization can help distinguish fungal species and characterize their growth. Observing changes in branching, septation, diameter, and interwoven formation also provides evidence about developmental patterns. These assessments are useful when studying how fungi occupy substrates, including soil, plant tissues, and decaying organic matter.
Mycelial morphology connects fungal structure with ecological and applied research. In biology, it helps investigate substrate colonization, interactions with plant tissues, and fungal pathogenesis. In biotechnology, morphological information supports work involving fungal growth, biomaterials, and industrial enzymes. The same structural observations can therefore inform both environmental studies and production-oriented research.