Fact-checked by Grok 2 weeks ago

Hyaline

Hyaline refers to a translucent, glassy-appearing substance or structure in biology and medicine, derived from the Greek word hyalos, meaning glass.^[1]^[2] It is characterized by its homogeneous, transparent matrix and is observed in various contexts, including hyaline cartilage in vertebrates, transparent structures in animals like fish and insects, translucent features in plants and fungi, and pathological changes in tissues.^[1] In medicine, hyaline cartilage is the most abundant type of cartilage in the human body, providing structural support and flexibility in joints, airways, and skeletal elements.^[3]^[4] The term also describes pathological conditions, such as hyaline degeneration in tissues and hyaline membrane disease (now known as respiratory distress syndrome) in premature infants.^[5]^[6]

Etymology and General Definition

Origin of the Term

The term "hyaline" originates from the ancient Greek adjective hyálinos (ὑάλινος), meaning "of glass" or "transparent," derived from the noun hýalos (ὕαλος), which denoted glass or a similar translucent material.^[7]^[8] In classical Greek literature, hýalos referred to transparent, hard, and luminous substances, often associated with imported glass artifacts, and appears in philosophical and natural history texts.^[9]^[10] The word entered Latin as hyalinus, preserving its connotation of glass-like clarity, and was borrowed into English in the mid-17th century, with the earliest recorded uses around 1660 describing transparent or glassy appearances in natural phenomena or substances.^[11]^[7] Initial English applications, such as in translations of classical works, extended the term to bodily fluids or tissues exhibiting a clear, homogeneous quality, reflecting its root in optical transparency.^[11] Over time, "hyaline" evolved from its classical and early modern literary contexts into a specialized scientific term by the 19th century, particularly in fields like anatomy and microscopy, where it described structures with a refractive, glass-like homogeneity.^[2] This adoption built on the term's inherent association with translucency, facilitating its integration into precise observational descriptions in emerging disciplines.^[12]

Physical and Optical Properties

Hyaline substances exhibit a distinctive homogeneous and translucent appearance under light microscopy, often resembling glass due to their glassy, refractive quality. This structureless, acellular nature results in a smooth, non-granular texture that lacks visible pigmentation or cellular debris, making it appear pale and uniform.^[12]^[13]^[14] In terms of composition, hyaline material is typically proteinaceous, comprising proteins such as collagen or glycoproteins that contribute to its cohesive, amorphous matrix without forming distinct fibers or inclusions. This protein-based framework imparts rigidity while maintaining flexibility in various biological contexts, devoid of significant lipid or carbohydrate granulation.^[12]^[13] Optically, hyaline displays high transparency to visible light, allowing light to pass through with minimal scattering, which enhances its refractive index akin to that of glass. In histological staining, such as hematoxylin and eosin (H&E), it typically appears pink or eosinophilic because of its affinity for eosin dye and the absence of contrasting cellular or nuclear elements that would otherwise disrupt the uniform coloration.^[12]^[14]^[13]

Medical and Histological Uses

Hyaline Cartilage

Hyaline cartilage is the most abundant type of cartilage in the human body, characterized by its translucent, glassy appearance due to an acellular extracellular matrix rich in type II collagen fibers, proteoglycans such as aggrecan, and a high water content of 65-80% that provides hydration and resilience.^[15]^[16] The matrix also includes chondroitin sulfate for elasticity and lacks blood vessels, nerves, or lymphatics, making it avascular and reliant on diffusion for nutrient supply.^[15] Structurally, it consists of chondrocytes embedded in lacunae within the matrix, organized into zones in articular forms—superficial, middle, deep, and calcified—with collagen fibers oriented to resist shear and compressive forces.^[16] This tissue is found at the articular surfaces of long bones in synovial joints, such as the knee, where it forms a 2-4 mm thick layer; in the costal cartilages connecting ribs to the sternum; in the nasal septum; lining the trachea and bronchi; and throughout the fetal skeleton as a temporary scaffold.^[15]^[17] In developing bones, it comprises the epiphyseal growth plates, facilitating longitudinal growth.^[17] Hyaline cartilage provides structural support and flexibility while enabling low-friction articulation in joints, transmitting mechanical loads with minimal wear due to its lubricated surface and ability to absorb compressive forces through proteoglycan hydration.^[15]^[16] It resists compression effectively but permits bending and deformation, essential for respiratory tract flexibility and skeletal stability during movement.^[15] Developmentally, hyaline cartilage arises from mesodermal mesenchyme during embryogenesis through chondrogenesis, where progenitor cells differentiate into chondroblasts that secrete aggrecan and type II collagen to form the matrix.^[15]^[18] Growth occurs via appositional mechanisms, with new matrix added peripherally by chondroblasts from the perichondrium, and interstitially through chondrocyte proliferation within the tissue.^[17] In endochondral ossification, it serves as a template for long bone formation, where chondrocytes hypertrophy, mineralize the surrounding matrix with type X collagen, and are replaced by bone through vascular invasion and osteoblast activity, leaving articular cartilage intact.^[18]^[17]

Hyaline in Pathology

In pathology, hyaline denotes the pathological accumulation of homogeneous, glassy, proteinaceous material within tissues, distinct from its normal glassy appearance in structures like cartilage. This material arises from mechanisms such as leakage of plasma proteins into the interstitium or vessel walls, often exacerbated by endothelial damage, or from cellular stress leading to the aggregation of insoluble proteins like fibrin, immunoglobulins, or glycoproteins.48991-4/fulltext)^[12] Hyaline degeneration manifests as proteinaceous deposits in cellular or vascular components, frequently observed in aging tissues, hypertensive hyaline arteriosclerosis affecting small arteries and arterioles, diabetic nephropathy with glomerular and arteriolar involvement, and toxicity from drugs like calcineurin inhibitors in renal transplant recipients, where it contributes to chronic allograft nephropathy through subendothelial protein insudation.^[19]^[20] Specific disease examples include hyaline membrane disease (also known as neonatal respiratory distress syndrome), characterized by eosinophilic protein-rich membranes lining alveolar ducts due to surfactant deficiency in premature infants; hyaline casts in urine, formed from Tamm-Horsfall mucoprotein in distal tubules and signifying renal parenchymal damage in conditions like acute kidney injury or chronic glomerulonephritis; and hyaloserositis, a serosal fibrosis with hyaline coating on organs such as the spleen or liver (appearing as an "icing sugar" surface), typically secondary to chronic peritoneal or pleural inflammation.^[21]^[22]^[23] Diagnosis relies on histological features: hyaline appears as structureless, acellular, pink eosinophilic material on hematoxylin and eosin (H&E) staining, intensifies to bright magenta on periodic acid-Schiff (PAS) due to carbohydrate components in the glycoproteins, and reveals amorphous, electron-dense aggregates without organized structure on electron microscopy, aiding differentiation from amyloid or other deposits.^[12]^[24]^[25]

Biological Uses in Animals

Transparent Structures in Fish and Insects

In ichthyology, hyaline structures refer to transparent, unpigmented anatomical features in fish that contribute to camouflage and hydrodynamic performance in aquatic environments.^[26] These features, such as transparent fins and scales in pelagic species, reduce visibility and aid in predator avoidance and efficient swimming. Hyaline areas in fish eyes, particularly the cornea, exemplify adaptive transparency for optical function. The fish cornea is a thin, avascular layer composed of collagen fibers arranged to maintain high light transmission, with refractive properties adapted to underwater conditions where it provides minimal focusing but maximal protection and clarity.^[27] In species inhabiting clear waters, this structure prevents light loss, enabling precise vision for foraging and predator detection without compromising the eye's structural integrity. In entomology, hyaline wings are prominent in various insect orders, serving roles in camouflage, flight efficiency, and signaling. Moths such as Cephonodes hylas (coffee clearwing moth) possess hyaline wings that mimic the appearance of bees, deterring predators through Batesian mimicry. In bees (Apidae), hyaline wings lack heavy pigmentation, reducing weight and drag to optimize aerodynamic performance and enable sustained hovering and rapid maneuvers essential for pollination. These wings transmit ultraviolet light, which may aid in navigation or mate attraction in pollinators. Hyaline cuticles in insects arise from the absence of melanin deposition during sclerotization, resulting in colorless, light-transmissive exoskeletal regions that support adaptive functions. In dragonflies (Odonata), transparent wing bases facilitate motion camouflage by minimizing visual cues to prey, allowing predatory strikes from apparent stasis. Similarly, transparent cuticles in certain aquatic insect larvae, such as those of mayflies, enhance concealment in clear streams by permitting light passage without absorption, thereby reducing silhouette formation against illuminated backgrounds. This lack of melanin also promotes structural lightness, beneficial for energy-efficient locomotion in flying species.^[28]

Hyaline in Cellular and Developmental Biology

In cell biology, the hyaline cap forms at the leading edge of motile amoebae, such as Amoeba proteus, as a thickened region of the hyaline layer—a thin, clear ectoplasmic zone adjacent to the plasma membrane that excludes organelles.^[29] This cap arises through actin polymerization at filament plus ends near the membrane, leading to sol-to-gel conversion that generates a gel-like structure essential for pseudopod extension. The process supports cytoplasmic streaming into the pseudopod, enabling forward propulsion via myosin II-mediated contraction and substratum attachment, thus facilitating overall cell migration.^[29] In developmental biology, particularly embryology, the hyaline layer emerges in sea urchin eggs (Strongylocentrotus purpuratus) within 20 minutes post-insemination as an extracellular investment surrounding the embryo.^[30] Composed primarily of the calcium-precipitable protein hyalin, along with contributions from vitelline membrane proteins, it derives from precursors localized on the unfertilized egg surface, as evidenced by radioiodination and gel electrophoresis studies.^[30]^[31] This layer transforms from the vitelline envelope into the fertilization envelope, providing a protective barrier against polyspermy while maintaining transparency that allows direct observation of embryonic cleavage and early development.^[30]^[32] These hyaline structures serve broader functions in supporting cell migration through pseudopod dynamics, facilitating embryonic cleavage by stabilizing the blastomeres, and forming physical barriers during fertilization.^[29]^[30] In renal cells, hyaline droplets represent a normal physiological feature in proximal tubule epithelia of mature male rats, manifesting as swollen lysosomes containing reabsorbed filtered proteins—primarily alpha-2u-globulin—undergoing proteolysis for recycling into amino acids.^[33] Similarly, transparent hyaline cytoplasm appears in oocytes and early embryos of model organisms like sea urchins and ascidians, characterized by clear, vacuolated ectoplasm that aids in visualizing developmental processes such as blastomere segregation.^[32]^[34]

Botanical and Mycological Uses

Hyaline Features in Plants

In botany, hyaline refers to thin, translucent, and colorless plant tissues or structures that appear glassy or pellucid, particularly under transmitted light, due to their lack of pigmentation and sparse cellular content. These features are prevalent in vegetative and reproductive parts, such as leaf margins, sepals, and bracts, where they contribute to the overall morphology without adding opacity.^[35]^[36] Prominent examples include the hyaline ligules in grasses (Poaceae), which form a membranous, transparent flap at the junction of the leaf sheath and blade, aiding in species identification through variations in shape and texture. In the Asteraceae family, hyaline bracts—often the outer phyllaries of the involucre—are delicately thin and pellucid, surrounding the flower heads as seen in genera like Senecio. Succulents such as Haworthia truncata and Fenestraria aurantiaca feature hyaline leaf tips or "windows," which are translucent epidermal regions at the apex. Orchids (Orchidaceae) commonly exhibit hyaline margins on sepals, enhancing the flower's delicate appearance.^[37]^[38]^[39] These hyaline features fulfill protective and physiological roles, such as shielding sensitive areas from environmental hazards; for instance, grass ligules block water, dust, and fungal spores from entering the leaf sheath, while Asteraceae bracts safeguard developing florets and achenes against predators and desiccation. In shaded or arid habitats, hyaline leaf tips in succulents enable light penetration and diffusion to subsurface photosynthetic tissues, optimizing energy capture without exposing the plant to excessive sun. This translucency also supports aesthetic functions in floral displays, indirectly aiding pollination by attracting insects to vibrant inner structures.^[40]^[39] Under microscopic examination, hyaline tissues reveal cells with thin primary cell walls, sparse cytoplasm, and minimal or absent chloroplasts, which eliminates chlorophyll-based light absorption and imparts a clear, refractive quality akin to glass. This structure contrasts with opaque photosynthetic tissues, emphasizing hyaline regions' specialization for transmission rather than energy production.^[41]

Hyaline in Fungi

In mycology, the term hyaline describes fungal structures that lack pigmentation, appearing colorless, transparent, or glassy under microscopic examination, in contrast to dematiaceous fungi with brown or dark pigments in their hyphae or spores. This absence of color is a key morphological feature used to classify various fungal groups, particularly within the hyaline molds, which encompass a diverse array of filamentous fungi with nonpigmented septate hyphae.^[42]^[43]^[44] Hyaline structures are prevalent in Ascomycota, where they include transparent conidia and spores; for instance, Penicillium species produce hyaline conidiophores and conidia that form brush-like arrangements, contributing to their identification in environmental and clinical samples. In yeasts, such as Candida albicans, hyaline pseudohyphae and blastoconidia form during dimorphic growth, appearing clear and refractive in wet mounts or stained preparations. These examples highlight how hyaline features facilitate asexual reproduction and dispersal in both molds and yeasts.^[45]^[42]^[46] Identification of hyaline fungi relies heavily on microscopic taxonomy, where their colorless nature allows them to appear highly refractive or transparent against a background in lactophenol cotton blue mounts or Calcofluor white stains, distinguishing them from pigmented counterparts without the need for advanced molecular tools in initial assessments. This optical property is crucial for rapid differentiation in clinical mycology, as hyaline hyphae often exhibit uniform septation and acute-angle branching, aiding species-level classification within genera like Aspergillus or Fusarium.^[42]^[44]^[47] Ecologically, hyaline fungi predominantly occupy saprophytic niches, breaking down organic matter in soil, decaying vegetation, and indoor environments worldwide, while also serving as opportunistic pathogens that infect immunocompromised hosts via inhalation or trauma. Their ubiquitous distribution underscores their role in nutrient cycling, with pathogenic species like Aspergillus fumigatus exploiting hyaline hyphae for tissue invasion in conditions such as neutropenia.^[43]^[42]^[48]

References

[1]
Hyaline Definition and Examples - Biology Online Dictionary
May 28, 2023 · A glassy translucent material that occurs in hyaline cartilage or in certain skin conditions.Pertaining to a transparent appearance.
[2]
HYALINE Definition & Meaning - Merriam-Webster
1. something (such as the clear atmosphere) that is transparent 2. or hyalin ˈhī-ə-lən : any of several translucent nitrogenous substances related to chitin.
[3]
Hyaline Cartilage - an overview | ScienceDirect Topics
Hyaline cartilage is a type of cartilage found in joints, providing stable movement with minimal friction, and is the most abundant type of cartilage.
[4]
Hyaline cartilage - Definition and Examples - Biology Online Dictionary
Jul 24, 2022 · Hyaline Cartilage Function In articular cartilage, the primary function is to provide a smooth surface that can withstand friction and pressure ...
[5]
Hyaline cartilage: Histological features and cells - Kenhub
Hyaline cartilage is the most common, semi-transparent cartilage, found in joints and respiratory tracts. It has a matrix, chondrocytes, and perichondrium.Matrix · Chondrocytes · PerichondriumMissing: definition | Show results with:definition
[6]
Cartilage: What It Is, Function & Types - Cleveland Clinic
Cartilage is a strong, flexible connective tissue that protects your joints and bones. It acts as a shock absorber throughout your body.
[7]
hyaline | Taber's Medical Dictionary
(hī′ă-līn ) 1. A normal glassy appearance, such as hyaline cartilage. 2. A glassy appearance acquired as the result of tissue injury or degeneration.Missing: definition | Show results with:definition
[8]
Medical Definition of Hyaline membrane disease - RxList
Jun 3, 2021 · A respiratory disease of the newborn, especially the premature infant, in which a membrane composed of proteins and dead cells lines the alveoli.<|control11|><|separator|>
[9]
Hyaline - Etymology, Origin & Meaning
hyaline(adj.) "glassy; made of glass; transparent," 1660s, from Latin hyalinus, from Greek hyalinos "of glass or crystal," from hyalos "glass" (see hyalo-).
[10]
hyaline - Wiktionary, the free dictionary
Etymology. From Latin hyalinus, from Koine Greek ὑάλινος (huálinos), from ὕαλος (húalos, “glass”). Pronunciation. IPA: /ˈhaɪəlɪn/, /ˈhaɪəliːn/. Audio ...
[11]
https://www.oed.com/dictionary/hyaline_adj
[12]
Ancient Glass in a Philological Context - Academia.edu
Aristotle associated glass with metals: gold, silver, bronze, tin, lead ... Hyalos Vitrum Glass: History, Technology and Conservation of Glass and ...
[13]
hyaline, adj. & n. meanings, etymology and more
hyaline is a borrowing from Latin. Etymons: Latin hyalinus. See etymology. Nearby entries. hyacine, n.1590; hyacinth, n.1553–; hyacinth-glass ...
[14]
Hyaline - an overview | ScienceDirect Topics
The entomology of hyaline relates to a colourless, transparent substance and literally, the term means “glassy” derived from the Greek word “hyalinos. “
[15]
Hyalinization as a histomorphological risk predictor in oral ... - NIH
May 20, 2021 · Hyaline is a pale, glassy, structureless, acellular, and usually proteinaceous material that stains eosinophilic. · The term hyaline change is ...
[16]
hyaline change - Humpath.com - Photos - pictures - videos
The term hyaline usually refers to an alteration within cells or in the extracellular space, which gives a homogeneous, glassy, pink appearance in routine ...
[17]
Anatomy, Cartilage - StatPearls - NCBI Bookshelf - NIH
Oct 17, 2022 · Hyaline Cartilage. Hyaline cartilage is the most copious type of cartilage in the human body. · Elastic Cartilage. This cartilage appears a dull ...Introduction · Structure and Function · Embryology · Muscles
[18]
The Basic Science of Articular Cartilage - NIH
Structure and Composition of Articular Cartilage. Articular cartilage is hyaline cartilage and is 2 to 4 mm thick. Unlike most tissues, articular cartilage ...
[19]
Hyaline Cartilage - EdTech Books - BYU-Idaho
The growth plates in growing bones are composed of hyaline cartilage and the articular ends of the long bones are lined with hyaline cartilage.
[20]
Stem Cells and Cartilage Development: Complexities of a Simple ...
The main structural feature of the ECM is hyaline cartilage, characterized by its glassy appearance when viewed under polarized light microscopy (Fig. 1A). This ...Introduction · Figure 1 · Stem Cells And Cartilage...<|control11|><|separator|>
[21]
Hyaline arteriolosclerosis, high power microscopic - WebPath
Hyaline arteriolosclerosis is seen in the elderly, but more advanced lesions are seen in persons with diabetes mellitus and/or with hypertension.Missing: mechanisms | Show results with:mechanisms
[22]
Nodular Arteriolar Hyalinosis as Histopathologic Hallmark ... - PubMed
Nodular arteriolar hyalinosis (NAH) is a typical, although not specific, histological finding of calcineurin inhibitor toxicity (CNIT).
[23]
Neonatal Respiratory Distress Syndrome - StatPearls - NCBI - NIH
Histopathology. Historically, neonatal respiratory distress syndrome was known as hyaline membrane disease, owing to an eosinophilic membrane that lines the ...
[24]
Casts - eClinpath
Hyaline casts can be present in low numbers (0-1/LPF) in concentrated urine of otherwise normal patients and are not always associated with renal disease.Urine casts · Cast compilation · Cast formation in the renal...
[25]
Hepatic and Splenic Hyaloserositis - PMC - PubMed Central - NIH
Aug 4, 2025 · Hyaloserositis, also known as the icing sugar phenomenon, may be commonly observed during autopsies; however, it is not a well-documented topic ...
[26]
Arterionephrosclerosis - Pathology Outlines
Jun 12, 2023 · Hyaline arteriolosclerosis predominantly involving the afferent arteriole; this is characterized by thickening of the arteriolar wall due to ...
[27]
Comparison of Renal Amyloid and Hyaline Glomerulopathy in ...
Hyaline Glomerulopathy Control Mice The glomerular deposits were eosinophilic on H&E, bright pink to magenta with PAS staining, variably blue to pink with MT ...
[28]
Camouflage: Being Invisible in the Open Ocean - ScienceDirect.com
Nov 21, 2016 · Silvery fishes with mirror-like scales disappear into the background by reflecting downwardly directed sun light to precisely match the light ...
[29]
Some Aquatic Species Evolved See-Through Bodies For Camouflage
Oct 8, 2022 · Transparent bodies galvanize an evolutionary arms race between predator and prey deep in the ocean.
[30]
Underwater camouflage - Wikipedia
Many marine animals that float near the surface are highly transparent, giving them almost perfect camouflage. ... Other structures cannot be made transparent, ...
[31]
The transparent lens and cornea in the mouse and zebra fish eye
The lens and cornea combine to form a single optical element in which transparency and refraction are the fundamental biophysical characteristics required ...
[32]
The fish cornea:adaptations for different aquatic environments
The cornea, the initial gateway in the visual process, possesses maximal light transmission and unique light-filtering structures.
[33]
Southeast Asian clearwing moths buzz like their model bees
Jul 7, 2021 · Sesiids are diurnal and sometimes crepuscular moths morphologically resembling hymenopterans whose most striking feature are narrow wings, ...
[34]
https://pmc.ncbi.nlm.nih.gov/articles/PMC3732295/
[35]
Early evolution and ecology of camouflage in insects - PNAS
Dec 12, 2012 · Taxa within diverse lineages select and transport exogenous materials for the purposes of camouflage. This adaptive behavior also occurs in ...
[36]
Insect behaviour: Motion camouflage in dragonflies | Request PDF
Sep 30, 2025 · Some extant hawker dragonflies with hyaline wings have developed motion camouflage during their flight to disguise themselves from their ...
[37]
Insect Cuticle – Insect Science
The black pigment, melanin, is often formed during sclerotisation. It is made from excess dopamine involved in the chemical process. Melanin, as well as ...Missing: hyaline lacking
[38]
Amoeboid Movement - an overview | ScienceDirect Topics
... hyaline layer, which is enlarged at the tip of the pseudopod, where it is called the hyaline cap. Organelles move in the endoplasm toward the extending ...
[39]
https://asknature.org/strategy/leaves-focus-light/
[40]
https://abcbot.pl/pdf/48_2/83-88.pdf
[41]
Cellular and molecular aspects of oocyte maturation and fertilization
Apr 15, 2020 · This is due to the fact that they offer advantages not only in size and abundance but also in transparency of their cytoplasm and extracellular ...
[42]
Kidney Tubule Disorder - an overview | ScienceDirect Topics
The hyaline droplets are lysosomes swollen by resorbed protein that is undergoing proteolysis and will be returned to the circulation as amino acids.
[43]
Emergence, Development, and Maturity of the Gonad of Two ... - NIH
Aug 2, 2013 · The primary oocytes measured from 15 to 62.5 µm in diameter and were characterised by a hyaline cytoplasm that was vacuolated and heavily ...
[44]
A Grammatical Dictionary of Botanical Latin
A): hyaline, “transparent, or nearly so” (Lindley); “transparent or translucent” (Fernald 1950); like glass, clear, lit. 'of glass or crystal,' colorless and ...
[45]
Glossary List - The William & Lynda Steere Herbarium
Term, Definition. Hyaline, Very thin almost to the point of being colorless and transparent; often applied to leaf, sepal, or petal margins.
[46]
Glossary for interactive keys and tools @ LSU Herbaria
Plants that live for longer than one year and do not die after producing flowers and seeds. persistent : In botany, a structure that remains attached to a plant ...Missing: definition | Show results with:definition
[47]
[PDF] Asteraceae or Compositae (Aster Family)
“The involucral bracts are usually herbaceous (not woody, i.e. green), or subherbaceous in texture, varying to scarious (thin, dry, and membranous in texture, ...
[48]
Leaves Focus Light — Biological Strategy - AskNature
Oct 26, 2016 · Succulent plants such as Haworthia truncata and Fenestraria aurantiaca use translucent “leaf windows” to transmit sunlight deep into buried ...Missing: hyaline tips
[49]
[PDF] LIGULE ANATOMY AND MORPHOLOGY OF FIVE POA SPECIES
The main role of ligules is to protect the inner side of the leaf sheath from spores, water and dust, but in several species the ligule can also have a ...
[50]
Appendix C - Glossary
Hyaline - clear and transparent; no chlorophyll. Hyalodermis - an outer layer of stem cells that are hyaline and thin walled. Hypophysis - a strongly ...
[51]
Hyaline molds - Pathology Outlines
Aug 30, 2022 · Hyaline molds are heterogeneous molds characterized by lack of pigmentation of hyphae.
[52]
Hyaline Molds | MI - Microbiology
Definition: Hyaline molds are a diverse group of filamentous fungi characterized by hyaline (clear or colorless) hyphae · Ubiquitous: They are found ubiquitously ...
[53]
Mycology: Hyaline and Dematiaceous Fungi - MediaLab
This course describes and identifies hyaline and dematiaceous fungi. Many photomicrographs are used to assist with the recognition of organisms in culture and ...
[54]
Penicillium | Mycology - The University of Adelaide
Apr 10, 2024 · Conidiophores are hyaline, smooth or rough-walled. Phialides are usually flask-shaped, consisting of a cylindrical basal part and a distinct ...
[55]
Histopathology of fungi - Life Worldwide
Histopathologists should describe whether the fungal morphology is yeast or hyphal (or both as in dimorphic infection) and the yeast or hyphal diameter. They ...
[56]
Hyaline and Mucorales Molds | myadlm.org
Sep 28, 2020 · Hyaline molds are distinguished by their colony morphology and rapid growth rate. Microscopically they have thin, colorless, regularly septate hyphae with ...
[57]
Non-Aspergillus Hyaline Molds: A Host-Based Perspective of ...
Feb 6, 2023 · The term “hyaline mold” refers to all septate molds that have hyaline or nonpigmented septate hyphae with acute angle branching in tissue and ...