Nyssaceae
Camptotheca
Cornaceae
Angiosperms
Encyclopedias as Topic
Chrysophyta
Quantitative analysis of camptothecin derivatives in Nothapodytes foetida using 1H-NMR method. (1/2)
A quantitative analysis using (1)H-NMR has been developed for the determination of camptothecin derivatives and trigonelline in Nothapodytes foetida root, stems and leaves. In the region of delta 9.5-5.5, the signals of H-7 of camptothecin (1), H-10 of 9-methoxycamptothecin (2), H-19 of pumiloside (3) and H-2 of trigonelline (4), were well separated from each other in DMSO-d(6). The quantity of the compounds was calculated by the ratio of the intensity of each compound to the known amount of internal standard 3,4,5-trimethoxybenzaldehyde. These results were compared with the conventional HPLC method. The advantages of the method are that no reference compounds are required for calibration curves, the quantification could be directly realized on a crude extract, an overall profile of the preparation could be directly obtained, and a very significant time-gain could be achieved, in comparison to conventional HPLC methods, for instance. (+info)Development of microsatellite markers for the dove tree, Davidia involucrata (Nyssaceae), a rare endemic from China. (2/2)
(+info)I apologize for any confusion, but "Nyssaceae" is not a medical term. It is a taxonomic category used in botany to classify a family of plants, specifically the knee-root family. This family includes trees and shrubs that are primarily found in temperate regions of the Northern Hemisphere.
If you have any questions related to medical terminology or healthcare, I would be happy to help. Please provide me with more information so I can better understand how to assist you.
Camptotheca is a genus of trees in the family Nyssaceae, native to China and Tibet. It is also known as "camptotheca acuminata" or "the Chinese happy tree." The bark and leaves of this tree contain camptothecin, a compound that has been studied for its potential anti-cancer properties. Camptothecin and its derivatives are used in the treatment of various types of cancer, including colon, ovarian, and small cell lung cancer.
Cornaceae is a family of flowering plants that includes dogwoods and cornelian cherries. It belongs to the order Cornales in the asterid group of eudicots. The plants in this family are typically woody, with simple or lobed leaves and small flowers arranged in clusters. The fruits of these plants can be berries or drupes. Some members of this family have medicinal uses, such as the bark of cornus species being used to treat fever and inflammation.
I apologize for any confusion, but "Nyssa" is not a recognized medical term or abbreviation in the context of medical conditions, diagnoses, treatments, or procedures. It might be a name, a place, or something else entirely, unrelated to medicine. If you have more information or context about where this term was used, I'd be happy to help further research the topic for you!
Angiosperms, also known as flowering plants, are a group of plants that produce seeds enclosed within an ovary. The term "angiosperm" comes from the Greek words "angeion," meaning "case" or "capsule," and "sperma," meaning "seed." This group includes the majority of plant species, with over 300,000 known species.
Angiosperms are characterized by their reproductive structures, which consist of flowers. The flower contains male and female reproductive organs, including stamens (which produce pollen) and carpels (which contain the ovules). After fertilization, the ovule develops into a seed, while the ovary matures into a fruit, which provides protection and nutrition for the developing embryo.
Angiosperms are further divided into two main groups: monocots and eudicots. Monocots have one cotyledon or embryonic leaf, while eudicots have two. Examples of monocots include grasses, lilies, and orchids, while examples of eudicots include roses, sunflowers, and legumes.
Angiosperms are ecologically and economically important, providing food, shelter, and other resources for many organisms, including humans. They have evolved a wide range of adaptations to different environments, from the desert to the ocean floor, making them one of the most diverse and successful groups of plants on Earth.
An encyclopedia is a comprehensive reference work containing articles on various topics, usually arranged in alphabetical order. In the context of medicine, a medical encyclopedia is a collection of articles that provide information about a wide range of medical topics, including diseases and conditions, treatments, tests, procedures, and anatomy and physiology. Medical encyclopedias may be published in print or electronic formats and are often used as a starting point for researching medical topics. They can provide reliable and accurate information on medical subjects, making them useful resources for healthcare professionals, students, and patients alike. Some well-known examples of medical encyclopedias include the Merck Manual and the Stedman's Medical Dictionary.
Chrysophyta is an outdated and no longer widely used taxonomic grouping that was once used to classify certain types of algae. This group, also known as the golden-brown algae or golden algae, included several genera of unicellular and colonial organisms that contain yellow-brown pigments called xanthophylls and have two flagella for movement.
Modern molecular evidence has shown that Chrysophyta is not a natural group (monophyletic) and the organisms once classified within it are now placed in several different taxonomic groups, including the stramenopiles, alveolates, and rhizarians (SAR supergroup), haptophytes, and cryptomonads.
It is important to note that medical definitions focus on human health and disease-related topics, while Chrysophyta is a taxonomic category related to algae, which falls under the broader field of biology.
Nyssaceae
List of basal asterid families
Reveal system
Mastixia
APG III system
Nyssa yunnanensis
Mastixia pentandra subsp. scortechinii
Mastixia rostrata subsp. caudatifolia
Mastixia cuspidata
Mastixia trichotoma
Tupelo
Topoisomerase inhibitor
Mastixia arborea
Mastixia nimali
Mastixia macrophylla
Mastixia tetrandra
Pseudanthium
List of tree genera
Diplopanax
Walther Wangerin
Second Chen-Chiang summit
Strictosidine
Nyssa sinensis
Davidia involucrata
Tsukada davidiifolia
Cornaceae
Nyssa spatulata
Cornales
Flore du Cambodge, du Laos et du Viêtnam
Flora of Thailand
London Clay
APG IV system
Joseph Decaisne
Mastixia glauca
Mastixia macrocarpa
Mastixia eugenioides
Camptotheca
Nyssaceae - Wikipedia
Nyssaceae maps - Encyclopedia of Life
Nyssaceae - Digital Flora of Indonesia
Family: Nyssaceae - Genus: Nyssa - Taxon: sylvatica (High Resolution image - Identification Key)
On-line Systematic Catalog of Plant Bugs (Insecta: Heteroptera: Miridae)- Atractotomus miniatus
Horticulture Group Newsletter - May 2010
Dove Tree (Davidia involucrata)
Image Search | Arnold Arboretum...
Image Search | Arnold Arboretum...
SEINet Portal NetworkWeb-KeyOzark Plateau National Wildlife Refuge (Draft)
Dr Louis Ronse De Craene | Royal Botanic Garden Edinburgh
Nyssa sylvatica - Plant Finder
dove tree
Ogeechee Tupelo - Nyssa ogeche | North Carolina Extension Gardener Plant Toolbox
Pépinières Delay - Varétés cultivées
Flashcards - Week 2
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Ogeechee Tupelo | Trees and Shrubs | Nature In Focus
University of Tennessee Herbarium - TENN | The University of Tennessee, Knoxville
Native Trees for Mississippi Landscapes | Page 3 | Mississippi State University Extension Service
MeSH Browser
Glassy-winged sharpshooter
Nepenthes - Wikipedia
Guide to the littoral zone vascular flora of Carolina bay lakes (U.S.A.)
All (in this database) Plants list (Scientific names): Part 3
Consortium of Midwest HerbariaWeb-KeyWabash River Corridor (Hull): 01-Twin Swamps Nature Preserve and Gray Estate
Nyssa2
- Tupelo Trees are trees in the Nyssa genus of the tupelo family (Nyssaceae). (localwiki.org)
- Camptotheca is thought to be related to Nyssa and Davidia in Nyssaceae, which has sometimes been. (botany.one)
Tupelo1
- Ogeechee tupelo is a deciduous tree in the Nyssaceae family native to the coast of South Carolina down to Florida and Alabama. (ncsu.edu)
Davidia1
- dove tree , also called handkerchief tree , (species Davidia involucrata ), small flowering tree , in the family Nyssaceae, with showy creamy bracts (modified leaves) surrounding the flowers. (britannica.com)
Species1
- Diplopanax vietnamensis, a New Species of Nyssaceae from Vietnam - One More Living Representative of the Tertiary Flora of Eurasia. (wikipedia.org)
Family3
- Nyssaceae is a family of flowering trees sometimes included in the dogwood family (Cornaceae). (wikipedia.org)
- The APG IV system recognizes Nyssaceae as a distinct family Angiosperm Phylogeny Group III (2009). (wikipedia.org)
- Some botanists combine members of NYSSACEAE into this family. (nih.gov)
Cornaceae1
- The Angiosperm Phylogeny Group APG III system included the genera of Nyssaceae within Cornaceae. (wikipedia.org)
Camptotheca2
- Evaluation of antimicrobial activity of endophytic fungi from Camptotheca acuminata (Nyssaceae). (nih.gov)
- Xi shu ( Camptotheca acuminata ) belongs to the Nyssaceae family and is a huge tree growing up to a height of 25 meters having thin reddish-brown bark and a small number of branches close to its apex. (discoveryjournals.org)