Nelumbo
Lotus
Rhizome
Nymphaea
Nymphaeaceae
Proteaceae
Nelumbonaceae
Short photoperiod induces dormancy in Lotus (Nelumbo nucifera). (1/22)
BACKGROUND AND AIMS: Lotus (Nelumbo nucifera) has been cultivated as an ornamental and food plant in Japan for more than 1000 years. As large areas are required for its cultivation (approximately 2 m2 per plant), physiological research, such as into the effect of environmental factors on dormancy, has not been well studied until recently. In this paper, seedlings were used to examine environmental factors affecting dormancy induction. METHODS: In a first experiment, seeds were sown from 6 April to 6 October at 2-month intervals, and cultivated for 2 months in an unheated greenhouse. In a second experiment, seeds were prepared for germination on 16 November and 16 May and the seedlings were grown at 25 or 30 degrees C under natural daylength in phytotron growth rooms. After 1 month, the seedlings were cultivated at 20, 25 or 30 degrees C for a further month. The number of leaves and rhizome branches on the main stem were counted, and growth of rhizomes on the main stem was calculated using a rhizome enlargement index (= maximum internode diameter/internode length) after 2 months of culture in both experiments. KEY RESULTS: Rhizomes elongated without enlargement when the seeds were sown in April and June. Sowing the seeds in August and October resulted in rhizome enlargement from the tenth and fifth internodes, respectively. Rhizomes enlarged in the November-sowing but elongated in the May-sowing irrespective of temperature treatments under natural daylength in the phytotron rooms. The seedlings cultivated from May at 25-30 degrees C for 2 months had more leaves, and more rhizome branches and nodes than those cultivated from November. CONCLUSIONS: Short days led to induced dormancy in lotus. (+info)(S)-armepavine inhibits human peripheral blood mononuclear cell activation by regulating Itk and PLCgamma activation in a PI-3K-dependent manner. (2/22)
Chinese herbs are useful edible and medicinal plants for their immune modulatory functions. We have proven that (S)-armepavine (C19H23O3N; MW313) from Nelumbo nucifera inhibits the proliferation of human PBMCs activated with PHA and improves autoimmune diseases in MRL/MpJ-lpr/lpr mice. In the present study, the pharmacological activities of (S)-armepavine were evaluated in PHA-activated PBMCs. The results showed that (S)-armepavine suppressed PHA-induced PBMC proliferation and genes expression of IL-2 and IFN-gamma without direct cytotoxicity. Inhibition of NF-AT and NF-kappaB activation suggested phospholipase Cgamma (PLCgamma)-mediated Ca2+ mobilization and protein kinase C activation were blocked by (S)-armepavine. Phosphorylation of PLCgamma is regulated by lymphocyte-specific kinase (Lck), ZAP-70, and IL-2-inducible T cell kinase (Itk). We found (S)-armepavine inhibited PHA-induced phosphorylation of Itk and PLCgamma efficiently but did not influence Lck or ZAP-70 phosphorylation. In addition, ZAP-70-mediated pathways, such as the association of linker for activation of T cells with PLCgamma and activation of ERK, were also intact in the presence of (S)-armepavine. Finally, reduction of phosphoinositide 3,4,5-trisphosphate formation and Akt phosphorylation suggested that (S)-armepavine inhibited Itk, and PLCgamma phosphorylation might be a result of the influence of PI-3K activation. Addition of exogenous IL-2 or PMA/A23187 rescued PBMC proliferation in the presence of (S)-armepavine. Therefore, we concluded that (S)-armepavine inhibited PHA-induced cell proliferation and cytokine production in a major way by blocking membrane-proximal effectors such as Itk and PLCgamma in a PI-3K-dependent manner. (+info)Effects of plant extract neferine on cyclic adenosine monophosphate and cyclic guanosine monophosphate levels in rabbit corpus cavernosum in vitro. (3/22)
AIM: To further investigate the relaxation mechanism of neferine (Nef), a bis-benzylisoquinoline alkaloid extracted (isolated) from the green seed embryo of Nelumbo nucifera Gaertn in China, on rabbit corpus cavernosum tissue in vitro. METHODS: The effects of Nef on the concentrations of cyclic adenosine monophosphate (cAMP) and cyclic guanosine monophosphate (cGMP) in isolated and incubated rabbit corpus cavernosum tissue were recorded using 125I radioimmunoassay. RESULTS: The basal concentration of cAMP in corpus cavernosum tissue was 5.67 +/- 0.97 pmol/mg. Nef increased the cAMP concentration in a dose-dependent manner (P < 0.05), but this effect was not inhibited by an adenylate cyclase inhibitor (cis-N-[2-phenylcyclopentyl]azacyclotridec-1-en-2-amine, MDL-12, 330A) (P > 0.05). The accumulation of cAMP induced by prostaglandin E1 (PGE1, a stimulator of cAMP production) was also augmented by Nef in a dose-dependent manner (P < 0.05). The basal concentration of cGMP in corpus cavernosum tissue is 0.44 +/- 0.09 pmol/mg. Nef did not affect this concentration of cGMP, either in the presence or in the absence of a guanyl cyclase inhibitor (1H-[1,2,4]oxadiazolo[4,3-a]quinoxalin-1-one, ODQ) (P > 0.05). Also, sodium nitroprusside (SNP, a stimulator of cGMP production)-induced cGMP production was not enhanced by Nef (P > 0.05). CONCLUSION: Nef, with its relaxation mechanism, can enhance the concentration of cAMP in rabbit corpus cavernosum tissue, probably by inhibiting phosphodiesterase activity. (+info)Synchronicity of thermogenic activity, alternative pathway respiratory flux, AOX protein content, and carbohydrates in receptacle tissues of sacred lotus during floral development. (4/22)
(+info)Kaempferol isolated from Nelumbo nucifera stamens negatively regulates FcepsilonRI expression in human basophilic KU812F cells. (5/22)
Mast cells and basophils perform important functions as pivotal effector cells in IgE-mediated allergic reactions. KU812F cells, a human basophilic cell line isolated originally from chronic myelocytic leukemia, express a high affinity receptor of IgE, FcepsilonRI. Kaempferol was extracted and isolated from a methanolic extract of flavonoid-rich Nelumbo nucifera stamens. In the present study, the inhibitory effects of kaempferol on FcepsilonRI expression in human basophilic KU812F cells was examined. Flow cytometric analysis revealed that FcepsilonRI expression on the cell surface was suppressed in a concentration-dependent manner when the cells were cultured with kaempferol. Moreover, RTPCR analysis showed that the mRNA levels for FcepsilonRI alpha- and gamma-chains were reduced as the result of kaempferol treatment in a concentration-dependent manner. Kaempferol showed its suppressive effects on intracellular Ca2+ concentration and histamine release from anti-FcepsilonRI alpha- chain antibody-stimulated cells in a concentration-dependent manner. These observations indicate that kaempferol may exert antiallergic effect via downregulation of FcepsilonRI expression and degranulation. (+info)Two cys or not two cys? That is the question; alternative oxidase in the thermogenic plant sacred Lotus. (6/22)
(+info)Effective pollinators of Asian sacred lotus (Nelumbo nucifera): contemporary pollinators may not reflect the historical pollination syndrome. (7/22)
(+info)Inhibitory effects of armepavine against hepatic fibrosis in rats. (8/22)
(+info)"Nelumbo" is the scientific genus name for the lotus flower, which includes two species: Nelumbo nucifera (also known as Sacred Lotus) and Nelumbo lutea (American Lotus). These aquatic plants are known for their large, beautiful flowers that bloom on the surface of the water. While "Nelumbo" is a term from plant taxonomy and botany, it does not have a specific medical definition as such. However, various parts of Nelumbo plants have been used in traditional medicine across different cultures for treating various health conditions. For instance, the seeds, leaves, and roots of Nelumbo nucifera are used in Traditional Chinese Medicine to treat several ailments like diarrhea, fever, and skin diseases. Nonetheless, it is essential to consult healthcare professionals before using any plant or herbal remedy for medicinal purposes.
I'm sorry for any confusion, but the term "Lotus" does not have a specific medical definition in the context of human health or medicine. The lotus is a flowering plant that is often used as a symbol in various cultural and spiritual contexts, but it does not directly relate to medical terminology. If you have any questions related to medical topics, I'd be happy to help answer those!
Benzylisoquinolines are a type of naturally occurring organic compounds found in various plants. These compounds are derived from the combination of a benzyl group and an isoquinoline ring, hence the name "benzylisoquinolines." They are known to have diverse biological activities, including anti-inflammatory, antispasmodic, and antimicrobial properties. Some well-known examples of benzylisoquinoline alkaloids include papaverine, found in the opium poppy, and berberine, found in various medicinal plants such as goldenseal and barberry. These compounds have been used in traditional medicine for centuries and continue to be studied for their potential therapeutic uses.
A rhizome is not typically used as a medical term, but it is a term borrowed from botany that has been adopted in some areas of medicine, particularly in psychiatry and psychotherapy.
In its original botanical sense, a rhizome is a horizontal stem of a plant that grows underground, often sending out roots and shoots from its nodes. This growth pattern is contrasted with that of a root system, which grows downward, and a stem system, which grows upward.
In psychiatry and psychotherapy, the term "rhizome" has been used as a metaphor to describe a non-hierarchical and decentralized approach to understanding mental processes and subjectivity. The rhizome model emphasizes the complexity, multiplicity, and interconnectedness of these processes, and rejects simplistic or reductionist explanations that focus on a single cause or origin. Instead, it encourages a more holistic and dynamic view of mental life, one that is open to multiple perspectives and interpretations.
It's important to note that the use of the term "rhizome" in this context is metaphorical and not medical in the strict sense. It is a way of thinking about mental processes and subjectivity that has been influenced by poststructuralist and feminist theories, among others.
"Nymphaea" is a botanical term for a genus of flowering plants commonly known as water lilies. They are not typically used in medical definitions, but I can provide some information about their medicinal properties or uses if that would be helpful.
Water lilies have been used in traditional medicine for various purposes, including treating anxiety, insomnia, and skin conditions. The roots, leaves, and flowers of the plant contain various compounds with potential therapeutic effects, such as alkaloids, flavonoids, and tannins. However, it's important to note that most of these uses have not been extensively studied in clinical trials, and more research is needed before any definitive medical claims can be made about the benefits of Nymphaea species.
If you have a specific question about the medicinal properties or uses of water lilies, I'd be happy to try and help answer it!
Nymphaeaceae is not a medical term, but a taxonomic category in botany. It refers to the water lily family, which includes several genera and species of aquatic plants. These plants are known for their large, showy flowers and often used in ornamental ponds and gardens.
While Nymphaeaceae is not a medical term itself, some of its members have been used in traditional medicine for various purposes. For example, the rhizomes of some species of Nymphaea have been used to treat skin conditions, inflammation, and anxiety. However, it's important to note that the use of these plants as medicinal remedies has not been extensively studied or proven in modern clinical trials, so their effectiveness and safety are not well established.
I apologize for any confusion, but "Proteaceae" is not a medical term. It is a botanical term that refers to a family of flowering plants, found primarily in the southern hemisphere, particularly in Australia, South Africa, and South America. The plants in this family are known for their distinctive flowers and hard, woody seeds.
Nelumbonaceae is a botanical name that refers to the family of aquatic plants commonly known as lotus or water lily. In a medical context, it may be referenced in relation to its medicinal uses or potential interactions with treatments. However, it's important to note that while some parts of the plant have been used in traditional medicine, there is limited scientific evidence supporting their effectiveness, and they can also have potential side effects or interact with certain medications. Therefore, any use of Nelumbonaceae for medicinal purposes should be done under the guidance of a healthcare professional.
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.
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Lotus15
- The other lotus is Nelumbo lutea, which is native to North America and the Caribbean. (wikipedia.org)
- The leaves of Nelumbo are highly water-repellent (i.e. they exhibit ultrahydrophobicity) and have given the name to what is called the lotus effect. (wikipedia.org)
- The botanical name Nelumbo nucifera is rooted in the Tamil nelum (blue) and Latin nux (nut) and fera (bearing), referring to lotus seeds which are called makhana or fox nut in India where they are eaten as a snack. (ntbg.org)
- Today at The Kampong, west of the Fairchild-Sweeney house, a pond is planted with two species of lotus - the ivory-white Nelumbo lutea , native to North America, and a stunning variety of N. nucifera called Bali Red, introduced by Kampong Director Emeritus Larry Schokman. (ntbg.org)
- Zen Buddhism grew from the Flower Sermon and thus from the growing habit of the Sacred Lotus, Nelumbo nucifera . (gardenvisit.com)
- Nelumbo 'Ying Ying' is a very small yellow and double lotus, free-flowering. (latour-marliac.com)
- Nos lotus sont disponibles, en quantités limitées, livrés du 15 mars à la fin avril. (latour-marliac.com)
- Nelumbo 'Suck)Kyungr' is a v ery large pink lotus variety from Korea, easy to grow and free-flowering. (latour-marliac.com)
- We have acces to an amazing line of new Nelumbo / Lotus hybrids. (aseanplantexport.com)
- Nelumbo nucifera, also known as Indian lotus, sacred lotus, bean of India, Egyptian bean or simply lotus, is one of two extant species of aquatic plant in the family Nelumbonaceae. (ygeiax.com)
- The sacred lotus (Nelumbo nucifera) - phytochemical and therapeutic profile. (ygeiax.com)
- As an aquatic plant, Nelumbo Nucifera or the White Lotus is a remarkable plant and has got great reputations due to its excellent results. (newherbals.com)
- Inhibition of Three Diabetes-Related Enzymes by Procyanidins from Lotus (Nelumbo nucifera Gaertn. (bvsalud.org)
- The inhibitory effects of procyanidins from lotus ( Nelumbo nucifera Gaertn. (bvsalud.org)
- The test product contains the following: Gotukola (Centella asiatica), Monarakudumbiya (Vernonia cinerea), Nelli (Phyllanthus emblica), Sandalwood (Santalum album), Stamens of Lotus flowers (Nelumbo nucifera), Stamens of Na flowers (Mesua ferrea) and Shea butter (Butyrospermum parkii) as herbal actives and non herbal actives are natural vitamin E (tocopheryl acetate), palmitoyl tripeptide-1, palmitoyl tetrapeptide-7, sodium ascorbyl phosphate and vitamin A palmitate (retinyl palmitate). (who.int)
Lutea2
Nymphaea1
- Nymphaea nelumbo L., Sp. (wikimedia.org)
Willd1
- Nelumbo speciosa (Willd. (wikimedia.org)
Gaertn1
- The Linnaean binomial Nelumbo nucifera (Gaertn. (ygeiax.com)
Nucifera leaf3
- The study was carried out to evaluate the hypolipidemic and hypoglycemic effect of Nelumbo nucifera leaf powder. (scirp.org)
- Daily feeding of Nelumbo nucifera leaf powder for 21 days resulted significant decrease in the blood glucose levels of alloxan-induced diabetic rats. (scirp.org)
- Improvement for high fat diet-induced hepatic injuries and oxidative stress by flavonoid-enriched extract from Nelumbo nucifera leaf. (ygeiax.com)
Nelumbium1
- Nelumbium nelumbo (L.) Druce, Rep. Bot. (wikimedia.org)
Genus4
- Nelumbo /nɪˈlʌmboʊ/ is a genus of aquatic plants with large, showy flowers. (wikipedia.org)
- As an aquatic plant with leaves that rest on the water's surface, the genus Nelumbo is characterized by its concentration of stomata on the upper epidermis of its leaves, unlike most other plants which concentrate their stomata on the lower epidermis, underneath the leaf. (wikipedia.org)
- An uncommon property of the genus Nelumbo is that it can generate heat, which it does by using the alternative oxidase pathway (AOX). (wikipedia.org)
- There are several theories about the function of thermogenesis, especially in an aquatic genus such as Nelumbo. (wikipedia.org)
Pers1
- Nelumbo indica Pers. (wikimedia.org)
Leaf1
- Thus, results of the experimental study reveal that the leaf of Nelumbo nucifera has potent hypoglycemic and hypolipidemic properties. (scirp.org)
Flower1
- Most people mistake the Nelumbo Nucifera with the Water Lily when they look at its flower ‘floating’ on water. (newherbals.com)
South Asia1
- Nelumbo nucifera is native to East Asia, South Asia, Southeast Asia and probably Australia, and is better-known. (wikipedia.org)
Family1
- Members outwardly resemble those in the family Nymphaeaceae ("water lilies"), but Nelumbo is actually very distant to that family. (wikipedia.org)
Blue1
- These seeds were collected from Nelumbo nucifera Blue. (buy-rare-seeds.com)
Leaves2
- Ultrahydrophobicity is conferred by the usually dense layer of papillae on the surface of the Nelumbo leaves, and the small, robust, waxy tubules that protrude off each papilla. (wikipedia.org)
- To verify this hypothesis, the effects of alkaloids extracted from the leaves of Nelumbo nucifera were investigated in mouse ASM in the current study. (biomedcentral.com)
Effects1
- 0.05) decreased blood glucose level up to 44% and 33% respectively where the higher percentage of Nelumbo nucifera powder was found to be exerted to the more prominent effects in lowering the blood glucose level. (scirp.org)
Nelumbonaceae1
- Nelumbo nucifera, also known as sacred lotus, Laxmi lotus, Indian lotus, or simply lotus, is one of two extant species of aquatic plant in the family Nelumbonaceae. (herbonutra.com)
Nymphaeaceae2
- Members outwardly resemble those in the family Nymphaeaceae ("water lilies"), but Nelumbo is actually very distant to that family. (wikipedia.org)
- We conclude that organographic distribution of vessels in Nelumbo follows the patterns seen in monocotyledons, which, like Nymphaeaceae and other aquatics, have sympodial architecture. (umn.edu)
Indian Lotus1
- The Indian lotus is native to Asia and nelumbo is the better known of the two. (allrefer.com)
SACRED LOTUS2
- This Sacred Lotus - Nelumbo nucifera botanical study is the result of reference collected whilst on residency in the wetlands of Far North Queensland . (heidiwillis.com.au)
- The sacred lotus (Nelumbo nucifera) contains many phytochemicals and has a history of human use. (nih.gov)
Lian1
- Nelumbo 'Taikong Lian 36' is a large lotus, pale pink changeable color, extra large with dancing-type flowers. (latour-marliac.com)
Consultancy1
- Nelumbo Consultancy started in 2014 with the vision of helping individuals, couples and the community to improve productivity through positive motivation and effective stress management. (setmore.com)
Aquatic1
- Nelumbo nucifera is a flowering, aquatic plant with beautiful, fragrant flowers. (backyardgardener.com)
Loto1
- El género Lotus, anteriormente denominado Tetragonolobus, no guarda relación con otras plantas que reciben el nombre común de loto (NELUMBO y NYMPHAEA). (bvsalud.org)
Powder1
- 0.05) decreased blood glucose level up to 44% and 33% respectively where the higher percentage of Nelumbo nucifera powder was found to be exerted to the more prominent effects in lowering the blood glucose level. (scirp.org)
Abstract1
- abstract = "Vessels have been previously reported in the roots (but not rhizomes) of Nelumbo on the basis of light microscopy. (umn.edu)
Flowers1
- The test product contains the following: Gotukola (Centella asiatica), Monarakudumbiya (Vernonia cinerea), Nelli (Phyllanthus emblica), Sandalwood (Santalum album), Stamens of Lotus flowers (Nelumbo nucifera), Stamens of Na flowers (Mesua ferrea) and Shea butter (Butyrospermum parkii) as herbal actives and non herbal actives are natural vitamin E (tocopheryl acetate), palmitoyl tripeptide-1, palmitoyl tetrapeptide-7, sodium ascorbyl phosphate and vitamin A palmitate (retinyl palmitate). (who.int)
Study1
- To study genetic diversity and similarity, 15 individuals of Nelumbo nucifera from NE and C Thailand were collected according to their geographical areas and the morphological differences among individual characters, such as the color of tepals, the absence or presence of petaloid staminodes and petaloid stamens. (scialert.net)
Small1
- Ultrahydrophobicity is conferred by the usually dense layer of papillae on the surface of the Nelumbo leaves, and the small, robust, waxy tubules that protrude off each papilla. (wikipedia.org)