"Protopterus" Pronounce,Meaning And Examples
"Protopterus" Natural Recordings by Native Speakers
"Protopterus" Meaning
Protopterus is an ancient genus of lungfish from the order Neoceratodontiformes. It is one of the five living genera of lungfish, which are places on the main branch of the Chordata with other tetrapods (four-legged vertebrates).
"Protopterus" Examples
Word Usage Examples for "Protopterus"
Protopterus, also known as the lobe-finned catfish, is a genus of air-breathing catfish in the African lungfish family (Protopteridae) of order Ceratodontiformes and the clade Polypteridae where it represents the only family within its suborder (Polypteriformes), and in the series (Dipnoi), distinct from orders Sarcopterygii and Gnathostomata.
Formal Usage
- Scientific Research
- The study of Protopterus annectens revealed variations in respiratory adaptability between it and other Protopterus species.
- Research on Protopterus demonstrates their unique respiratory system, a fusion of aquatic and air-breathing adaptations.
Informal Usage
- Educational Articles
- Protopterus fish have shown an extraordinary ability to inhabit both water and air, a trait making them ideal for certain medical research.
- Protopterus annectens, a widespread species, presents a fascinating case study for evolutionary biology.
- Literary and Creative Writing
- The mystical Protopterus materialized its unique lungs on the riverbank, a giant unintentionally inciting wonder in the children who witnessed it.
- Ammetiebsee and enchanted Termell Noah records his Protopterus, mistaking them for spirits.
- Citations in Academic Works
- Compare respiration patterns between Ceratodus forsteri and Protopterus annectens to highlight their adaptability in different environments.
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"Protopterus" Similar Words
Protoplast
Protoplasts
A term from biology and cell biology.<br><br>Protoplasts are a type of cell that consists of the cell contents, including the cytoplasm, nucleus, and other organelles, but without the cell wall. They are often obtained by enzymatic removal of the cell wall from intact cells, particularly plant cells.<br><br>In other words, protoplasts are cells that have not yet developed a rigid cell wall or have lost it through enzymatic treatment. They are commonly used in plant genetic engineering and biotechnology research to study and manipulate gene expression, cell signaling, and plant development.<br><br>Protoplasts are also used in various biotechnological applications, such as the production of plant vaccines, the creation of transgenic plants, and the development of new cell-based therapies.
Protoplasty
Protopodite
Protopoditic
Protoporphrin
Protoporphyria
Protoporphyrin
Protoporphyrin is a type of porphyrin, a family of organic compounds with a porphyrin macrocycle. Protoporphyrin IX (PPIX), also known as porphyrin IX, is a key intermediate in the biosynthesis of heme, a crucial component of hemoglobin, myoglobin, and other hemoproteins.<br><br>A porphyrin is a macrocyclic compound comprising four modified pyrrole subunits interconnected at their α carbon atoms via methine bridges (CH-). The four pyrrole groups are arranged to create an equilateral rectangle, with a central coordinated atom (iron in heme, magnesium in chlorophyll), surrounded by four reduced-side pyrrole groups and four axial ligands.<br><br>Protoporphyrin IX can be obtained from the interaction of four molecules of δ-aminolaevulinic acid (ALA) via the porphyrin pathway. The enzyme ferrochelatase binds iron to the porphyrin IX ring in a reaction called ferrochelatase or ferrocheletation, producing heme.<br><br>Porphyrins, including protoporphyrin IX, are fluorescent compounds with a characteristic intense red fluorescence under ultraviolet light. This property has been utilized for biological and photodynamic applications, such as photosensitizing light-sensitive reactions in reactive oxygen species in medical treatments like photodynamic therapy for cancer.<br><br>Abnormal levels of protoporphyrin IX have been linked with various diseases related to the biosynthesis pathways of heme, such as porphyrias and some forms of anemia.
Protoscolices
Protosilicate
Protosomite
Protostele
Protostelic
Protostoma
Protostome
Protostomes