Cancer is generally regarded as the result of abnormal growth of cells. According to World Health Organization, cancer is the leading cause of mortality worldwide. Mother nature provides a large source of bioactive compounds with excellent therapeutic efficacy. Numerous phytochemicals from nature have been investigated for anticancer properties. In this review article, we discuss several natural compounds, which have shown anti-cancer activity. Natural compounds induce cell cycle arrest, activate intrinsic and extrinsic apoptosis pathways, generate Reactive Oxygen Species (ROS), and down-regulate activated signaling pathways, resulting in inhibition of cell proliferation, progression and metastasis of cancer. Several preclinical studies have suggested that natural compounds can also increase the sensitivity of resistant cancers to available chemotherapy agents. Furthermore, combining FDA approved anti-cancer drugs with natural compounds results in improved efficacy. On the basis of these exciting outcomes of natural compounds against several cancer types, several agents have already advanced to clinical trials. In conclusion, preclinical results and clinical outcomes against cancer suggest promising anticancer efficacy of agents from natural sources.
Animals ; Antineoplastic Agents, Phytogenic ; pharmacology ; therapeutic use ; Humans ; Magnoliopsida ; chemistry ; Neoplasms ; drug therapy ; Phytochemicals ; pharmacology ; therapeutic use ; Phytotherapy ; Plant Extracts ; pharmacology ; therapeutic use ; Signal Transduction ; drug effects

Rhizoma phragmitis is a common Chinese herbal medicine whose effects are defined as 'clearing heat and fire, promoting fluid production to quench thirst, eliminating irritability, stopping vomiting, and disinhibiting urine'. During the Novel Coronavirus epidemic in 2020, the Weijing Decoction and Wuye Lugen Decoction, with Rhizoma phragmitis as the main herbal component, were included in The Pneumonia Treatment Protocol for Novel Coronavirus Infection (Trial Version 5) due to remarkable antiviral effects. Modern pharmacological studies have shown that Rhizoma phragmitis has antiviral, antioxidative, anti-inflammatory, analgesic, and hypoglycemic functions, lowers blood lipids and protects the liver and kidney. This review aims to provide a systematic summary of the botany, traditional applications, phytochemistry, pharmacology and toxicology of Rhizoma phragmitis.
Humans ; Plant Extracts/pharmacology* ; Rhizome ; Drugs, Chinese Herbal/therapeutic use* ; Antioxidants/therapeutic use* ; Antiviral Agents/therapeutic use* ; Medicine, Chinese Traditional ; Phytochemicals/therapeutic use* ; Ethnopharmacology ; COVID-19 Drug Treatment

Natural products have been an important source of new drugs, which also played a dominant role in the discovery and research of new drugs for the treatment of hypertension. This review article reviews the recent progress in the research and development of natural lead compounds with antihypertensive activity, including alkaloids, diterpenes, coumarins, flavonoids, and peptides. We summarized their structures, sources, as well as the antihypertensive mechanisms. These information provides instructive reference for the following structural modifications and optimization.
Antihypertensive Agents ; pharmacology ; therapeutic use ; Biological Products ; pharmacology ; therapeutic use ; Humans ; Hypertension ; drug therapy ; Magnoliopsida ; chemistry ; Peptides ; pharmacology ; therapeutic use ; Phytochemicals ; pharmacology ; therapeutic use ; Phytotherapy ; Plant Extracts ; pharmacology ; therapeutic use

Stroke is an important cause of mortality and morbidity worldwide but effective therapeutic strategy for the prevention of brain injury in patients with cerebral ischemia is lacking. Although tissue plasminogen activator has been used to treat stroke patients, this therapeutic strategy is confronted with ill side effects and is limited to patients within 3 h of a stroke. Due to the complexity of the events and the disappointing results from single agent trials, the combination of thrombolytic therapy and effective neural protection therapy may be an alternative strategy for patients with cerebral ischemia. Chinese medicine (CM) is the most widely practiced form of herbalism worldwide, as it is a sophisticated system of medical theory and practice that is specifically different from Western medicine. Most traditional therapeutic formulations consist of a combination of several drugs. The combination of multiple drugs is thought to maximize therapeutic efficacy by facilitating synergistic actions and preventing possible adverse effects while at the same time marking at multiple targets. CM has been labeled in ancient medicine systems as a treatment for various diseases associated with stroke. This review summarizes various CMs, bioactive compounds and their effects on cerebral ischemia.
Animals ; Apoptosis ; drug effects ; Disease Models, Animal ; Drugs, Chinese Herbal ; chemistry ; pharmacology ; therapeutic use ; Humans ; Phytochemicals ; chemistry ; pharmacology ; therapeutic use ; Stroke ; drug therapy

This article explores the most recent evidence-based information on ethnomedicinal, phytochemical and pharmacological understanding of Hygrophila auriculata for the treatment of various diseases and health conditions. Various ethnomedicinal writings suggest the use of the plant or its parts for the treatment of jaundice, oedema, gastrointestinal ailments, diarrhoea, dysentery, urinogenital disorder, gall stones, urinary calculi, kidney stone, leucorrhoea, rheumatism, tuberculosis, anaemia, body pain, constipation, skin disease, and as an aphrodisiac. The plant has been reported to contain flavonoids (apigenin, luteolin, ellagic acid, gallic acid and quercetin), alkaloids (asteracanthine and asteracanthicine), triterpenes (lupeol, lupenone, hentricontane and betulin), sterols (stigmasterol and asterol), minerals, amino acids, fatty acids, aliphatic esters and essential oils. Extracts and bioactive compounds from the plant have been found to possess antimicrobial, anthelmintic, antitermite, nephroprotective, hepatoprotective, central nervous system protective, antitumour, antidiabetic, anticataract, antioxidant, haematopoietic, diuretic, antinociceptive, anti-inflammatory, antipyretic, antimotility, aphrodisiac, neuroprotection, anti-endotoxin and anti-urolithiatic activities. For this paper, we reviewed patents, clinical studies, analytical studies and marketed formulations from the earliest found examples from 1887 to the end of 2017.
Acanthaceae ; chemistry ; Anti-Infective Agents ; Anti-Inflammatory Agents ; Antioxidants ; Ethnopharmacology ; Humans ; Medicine, Traditional ; Phytochemicals ; pharmacology ; therapeutic use ; Phytotherapy ; Plant Extracts ; pharmacology ; therapeutic use ; Protective Agents

Chimonanthus plants widely distributed in southern area of China, which have a long history of edibles and medicine. Phytochemical investigations have shown that Chimonanthus produced 143 non-volatile constituents, including alkaloids, flavonoids, terpenoids, coumarins and others, which exhibit significant anti-oxidant, anti-bacterial, anti-cancer, anti-inflammatory, antihyperglycemic, antihyperlipidemic and other biological activities. On the basis of systematic reviewing of literatures, this article overviews the non-volatile constituents and pharmacology of Chimonanthus from domestic and foreign over the last 30 years (until June 2018), and may provide a useful reference for the further development of Chimonanthus.
Animals ; Calycanthaceae ; chemistry ; Drugs, Chinese Herbal ; chemistry ; pharmacology ; therapeutic use ; toxicity ; Humans ; Medicine, Chinese Traditional ; Phytochemicals ; chemistry ; pharmacology ; therapeutic use ; toxicity ; Phytotherapy

Liu-Wei-Di-Huang (LW) is a Yin nourishing and kidney tonifying prescription in traditional Chinese medicine with promising pharmacological characteristics that can be further exploited and developed in modern medicine. We provide a comprehensive and detailed literature report on the clinical and experimental pharmacology of LW, including its quality control parameters, phytochemistry, pharmacokinetics, and toxicology. Our literature review indicates that the LW prescription possesses a unique combination of pharmacological characteristics that can be safely used for treating very different diseases. Quality control and pharmacokinetic parameters of LW are mostly based on its major bioactive phytochemical constituents. We postulate that modulating or rebalancing the neuroendocrine immunomodulation network in the body is the underlying mechanism of the multiple pharmacological activities displayed by LW.
Animals ; Drugs, Chinese Herbal ; chemistry ; pharmacology ; therapeutic use ; Humans ; Kidney ; drug effects ; Medicine, Chinese Traditional ; Neuroimmunomodulation ; drug effects ; Phytochemicals ; chemistry ; pharmacology ; therapeutic use ; Quality Control ; Yin Deficiency ; drug therapy

Danshen, the dried root or rhizome of Salvia miltiorrhiza Bge., is a traditional and folk medicine in Asian countries, especially in China and Japan. In this review, we summarized the recent researches of Danshen in traditional uses and preparations, chemical constituents, pharmacological activities and side effects. A total of 201 compounds from Danshen have been reported, including lipophilic diterpenoids, water-soluble phenolic acids, and other constituents, which have showed various pharmacological activities, such as anti-inflammation, anti-oxidation, anti-tumor, anti-atherogenesis, and anti-diabetes. This article intends to provide novel insight information for further development of Danshen, which could be of great value to its improvement of utilization.
Diterpenes ; chemistry ; Drugs, Chinese Herbal ; chemistry ; isolation & purification ; pharmacology ; therapeutic use ; Hydroxybenzoates ; chemistry ; Molecular Structure ; Oils, Volatile ; chemistry ; Phytochemicals ; chemistry ; isolation & purification ; pharmacology ; therapeutic use ; Plant Roots ; chemistry ; Quality Control ; Salvia miltiorrhiza ; chemistry

OBJECTIVE: To elucidate the action mechanism of Xingnaojing Injection (, XNJI) for sepsis, and to target screen the potential bioactive ingredients. METHODS: An integrated protocol that combines in silico target screen (molecular docking) and database mapping was employed to find the potential inhibitors from XNJI for the sepsis-related targets and to establish the compound-target (C-T) interaction network. The XNJI's bioactive components database was investigated and the sepsis-associated targets were comprehensively constructed; the 3D structure of adenosine receptor A2a and 5-lipoxygenase proteins were established and evaluated with homology modeling method; system network pharmacology for sepsis treatment was studied between the bioactive ingredients and the sepsis targets using computational biology methods to distinguish inhibitors from non inhibitors for the selected sepsis-related targets and C-T network construction. RESULTS: Multiple bioactive compounds in the XNJI were found to interact with multiple sepsis targets. The 32 bioactive ingredients were generated from XNJI in pharmacological system, and 21 potential targets were predicted to the sepsis disease; the biological activities for some potential inhibitors had been experimentally confirmed, highlighting the reliability of in silico target screen. Further integrated C-T network showed that these bioactive components together probably display synergistic action for sepsis treatment. CONCLUSIONS The uncovered mechanism may offer a superior insight for understanding the theory of the Chinese herbal medicine for combating sepsis. Moreover, the potential inhibitors for the sepsis-related targets may provide a good source to find new lead compounds against sepsis disease.
Arachidonate 5-Lipoxygenase ; metabolism ; Computer Simulation ; Drug Evaluation, Preclinical ; Drugs, Chinese Herbal ; chemistry ; pharmacology ; therapeutic use ; Humans ; Injections ; Phytochemicals ; therapeutic use ; Receptor, Adenosine A2A ; metabolism ; Reproducibility of Results ; Sepsis ; drug therapy ; metabolism

Ulcerative colitis (UC), a chronic inflammatory disease affecting the colon, has a rising incidence worldwide. The known pathogenesis is multifactorial and involves genetic predisposition, epithelial barrier defects, dysregulated immune responses, and environmental factors. Nowadays, the drugs for UC include 5-aminosalicylic acid, steroids, and immunosuppressants. Long-term use of these drugs, however, may cause several side effects, such as hepatic and renal toxicity, drug resistance and allergic reactions. Moreover, the use of traditional Chinese medicine (TCM) in the treatment of UC shows significantly positive effects, low recurrence rate, few side effects and other obvious advantages. This paper summarizes several kinds of active compounds used in the experimental research of anti-UC effects extracted from TCM, mainly including flavonoids, acids, terpenoids, phenols, alkaloids, quinones, and bile acids from some animal medicines. It is found that the anti-UC activities are mainly focused on targeting inflammation or oxidative stress, which is associated with increasing the levels of anti-inflammatory cytokine (IL-4, IL-10, SOD), suppressing the levels of pro-inflammatory cytokines (TNF-α, IL-1β, IL-6, IL-8, IL-23, NF-κB, NO), reducing the activity of MPO, MDA, IFN-γ, and iNOS. This review may offer valuable reference for UC-related studies on the compounds from natural medicines.
Animals ; Colitis, Ulcerative ; drug therapy ; pathology ; Cytokines ; metabolism ; Disease Models, Animal ; Drugs, Chinese Herbal ; chemistry ; pharmacology ; therapeutic use ; Humans ; Inflammation ; drug therapy ; metabolism ; Medicine, Chinese Traditional ; Oxidative Stress ; drug effects ; Phytochemicals ; pharmacology