scholarly journals Extraction, structure and pharmacological effects of the polysaccharides from Cordyceps sinensis: A review

2022 ◽  
Vol 89 ◽  
pp. 104909
Author(s):  
Qianghua Yuan ◽  
Fan Xie ◽  
Jing Tan ◽  
Yan Yuan ◽  
Hu Mei ◽  
...  
Keyword(s):  
Cordyceps Sinensis ◽  
Pharmacological Effects

Cultivation Technique of Selenium-Enriched Cordyceps militaris

2014 ◽  
Vol 522-524 ◽  
pp. 1147-1150 ◽  
Author(s):  
Hong Zhang ◽  
Hong Mei Zhang ◽  
Li Han ◽  
Sheng Hou Wang
Keyword(s):  
Chemical Composition ◽  
Cordyceps Militaris ◽  
Cordyceps Sinensis ◽  
Pharmacological Effects ◽  
Optimal Conditions ◽  
High Concentration ◽  
Organic Selenium ◽  
Similar Chemical ◽  
Cultivation Technique ◽  
Nutrition Value

Cordyceps militaris has similar chemical composition, nutrition value, and medicinal functions as Cordyceps sinensis. However, its main medical composition such as cordycepin is much higher than that of the wild C. sinensis species. In addition, it is easier to cultivate artificially than C. sinensis. Thus, C. militaris is chosen as the best substitution for C. sinensis. This paper introduces the pharmacological effects of C. militaris and the effect of selenium on human body. It also summarizes ways of improving the content of selenium in artificially cultivated C. militaris and the optimal conditions for its cultivation. Low concentration of selenium in the medium can stimulate the growth of C. militaris mycelium. However, selenium of high concentration in the medium prevents its growth and decreases the conversion efficiency from inorganic to organic selenium.

scholarly journals Review of Pharmacological Effects of Agaricus Blazei Murill and its Application in Dietotherapy

2019 ◽  
pp. 46-49
Author(s):  
Xiang Li Pei Xu ◽  
Wen-Quan Huang ◽  
Rui Li
Keyword(s):  
Fatty Acids ◽  
Unsaturated Fatty Acids ◽  
Cordyceps Sinensis ◽  
Dietary Therapy ◽  
Pharmacological Effects ◽  
Agaricus Blazei ◽  
Average Life Expectancy ◽  
Prevention And Treatment ◽  
Liver And Kidney ◽  
Agaricus Blazei Murill

Agaricus blazei Murill (ABM) also known as Brazilian mushroom, originated in Brazil and Peru, is a kind of edible and medicinal fungus. It is neutral in nature and sweet in taste, distributed in heart, lung, liver and kidney channels. It has high nutritional value and medical efficacy and is rich in protein, polysaccharides, vitamins, minerals and unsaturated fatty acids. Its pharmacological ingredients mainly include nucleic acid, exogenous lectin, sterols, fatty acids and polysaccharides. It also has the effect of anti-cancer, anti-tumor, immune regulation, anti-inflammatory activity, protection of liver and kidney, treatment of diabetes, antioxidant activity, anti-fatigue effect, prevention and treatment of leukemia, asthma, and radiation injury. It can strengthen health and promote hematopoiesis. With the improvement of people’s living standards and the advancement of science and technology, many diseases already have better treatments and the average life expectancy is greatly extended. With the development of food industry, medicine and other related industries, some foods with unique medicinal effects and values such as glossy ganoderma, cordyceps sinensis and Agaricus blazei Murill have been re-recognized and used. The use of these pharmacological foods for disease prevention and treatment has become a trend. For example, the nutrients of relevant foods are extracted to make health-care products and patients are given corresponding solution to assist their treatments. Some progress has been made in realizing the pharmacological effects and dietary applications of Agaricus blazei Murill. This paper will analyze and summarize the results of current researches of pharmacological effect and application in dietotherapy of Agaricus blazei Murill, which is helpful to improve people’s understanding of its medicinal effects and to provide rich experience in dietary therapy and experimental basis. With the further research on the pharmacological effects of Agaricus blazei Murill, it will be more widely used in food therapy.

Ultrastructure of neuromuscular relationships in the canine heartworm (dirofilaria immitis)

1986 ◽  
Vol 44 ◽  
pp. 278-279
Author(s):  
W. L. Steffens ◽  
Nancy B. Roberts ◽  
J. M. Bowen
Keyword(s):  
Dirofilaria Immitis ◽  
Domestic Dogs ◽  
Structural Description ◽  
Pharmacological Effects ◽  
Free Living ◽  
Canine Heartworm ◽  
The World ◽  
Synaptic Region ◽  
Muscle Innervation ◽  
Insight Into

The canine heartworm is a common and serious nematode parasite of domestic dogs in many parts of the world. Although nematode neuroanatomy is fairly well documented, the emphasis has been on sensory anatomy and primarily in free-living soil species and ascarids. Lee and Miller reported on the muscular anatomy in the heartworm, but provided little insight into the peripheral nervous system or myoneural relationships. The classical fine-structural description of nematode muscle innervation is Rosenbluth's earlier work in Ascaris. Since the pharmacological effects of some nematacides currently being developed are neuromuscular in nature, a better understanding of heartworm myoneural anatomy, particularly in reference to the synaptic region is warranted.

Salvia phytomedicines: from the „salvãre„ properties to demonstration of some pharmacological effects

Planta Medica ◽  
2008 ◽  
Vol 74 (09) ◽  
Author(s):  
CF Lima ◽  
AA Ramos ◽  
C Pereira-Wilson ◽  
MJ Sousa ◽  
PS Braga ◽  
...  
Keyword(s):  
Pharmacological Effects

ANTICANCER EFFECT OF UVARIA GENUS

2014 ◽  
pp. 98-101
Author(s):  
Thi Bich Hien Le ◽  
Viet Duc Ho ◽  
Thi Hoai Nguyen
Keyword(s):  
Biological Activities ◽  
Current Trend ◽  
Healthcare Systems ◽  
Chemical Compositions ◽  
Cancer Therapies ◽  
Pharmacological Effects ◽  
Anticancer Effect ◽  
Anti Cancer ◽  
Tropical Areas ◽  
Cancer Activity

Nowadays, cancer treatment has been a big challenge to healthcare systems. Most of clinical anti-cancer therapies are toxic and cause adverse effects to human body. Therefore, current trend in science is seeking and screening of natural compounds which possess antineoplastic activities to utilize in treatment. Uvaria L. - Annonaceae includes approximately 175 species spreading over tropical areas of Asia, Australia, Africa and America. Studies on chemical compositions and pharmacological effects of Uvaria showed that several compound classes in this genus such as alkaloid, flavonoid, cyclohexen derivaties, acetogenin, steroid, terpenoid, etc. indicate considerable biological activities, for example anti-tumor, anti-cancer, antibacterial, antifungal, antioxidant, etc. Specifically, anti-cancer activity of fractions of extract and pure isolated compounds stands out for cytotoxicity against many cancer cell lines. This study provides an overview of anti-cancer activity of Uvaria and suggests a potential for further studies on seeking and developing novel anti-cancer compounds. Key words: Anti-cancer, Uvaria.

Study of Physico-chemical Characteristics and Pharmacological Effects of 1-Ethyl-Salicyldene-bis-Ethylene-Diamine and Its Complex with Mn(II)

2019 ◽  
Vol 70 (7) ◽  
pp. 2534-2537
Author(s):  
Gladiola Tantaru ◽  
Mihai Apostu ◽  
Antonia Poiata ◽  
Mihai Nichifor ◽  
Nela Bibire ◽  
...  
Keyword(s):  
Schiff Base ◽  
Chemical Structure ◽  
Antimicrobial Activities ◽  
Ethylene Diamine ◽  
Chemical Characteristics ◽  
Gram Negative Bacteria ◽  
Pharmacological Effects ◽  
Physico Chemical ◽  
Anti Inflammatory ◽  
Inflammatory Effect

The paper presents the synthesis of a new complex combination of a Bis-Schiff base with Mn(II) ions with great potential for antimicrobial and anti-inflammatory activity. A new complex of the Salen-type ligand, 1-ethyl-salicylidene-bis-ethylene diamine was synthetized using Mn(II) ions. The chemical structure was confirmed through 1H-NMR and IR spectroscopy. The antimicrobial activities of the Bis-Schiff base and its complex were tested in comparison with Ampicillin, Chloramphenicol, Tetracycline, Ofloxacin and Nystatin. Those compounds were found to be active against Gram-positive or Gram-negative bacteria, and had an anti-inflammatory effect comparable to that of Indomethacin.

Current Advances in the Biological Activity of Polysaccharides in Dendrobium with Intriguing Therapeutic Potential

2018 ◽  
Vol 25 (14) ◽  
pp. 1663-1681 ◽  
Author(s):  
Chun-Ting Lee ◽  
Heng-Chun Kuo ◽  
Yung-Hsiang Chen ◽  
Ming-Yen Tsai
Keyword(s):  
Biological Activity ◽  
Therapeutic Potential ◽  
Biological Activities ◽  
Biological Effects ◽  
Herbal Medicines ◽  
Research Field ◽  
Protective Effects ◽  
Pharmacological Effects ◽  
The Family ◽  
Anti Tumor Activity

The polysaccharides in many plants are attracting worldwide attention because of their biological activities and medical properties, such as anti-viral, anti-oxidative, antichronic inflammation, anti-hypertensive, immunomodulation, and neuron-protective effects, as well as anti-tumor activity. Denodrobium species, a genus of the family orchidaceae, have been used as herbal medicines for hundreds of years in China due to their pharmacological effects. These effects include nourishing the Yin, supplementing the stomach, increasing body fluids, and clearing heat. Recently, numerous researchers have investigated possible active compounds in Denodrobium species, such as lectins, phenanthrenes, alkaloids, trigonopol A, and polysaccharides. Unlike those of other plants, the biological effects of polysaccharides in Dendrobium are a novel research field. In this review, we focus on these novel findings to give readers an overall picture of the intriguing therapeutic potential of polysaccharides in Dendrobium, especially those of the four commonly-used Denodrobium species: D. huoshanense, D. offininale, D. nobile, and D. chrysotoxum.

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