A comprehensive review on the medicinal importance; biological and therapeutic efficacy of Lagenaria siceraria (Mol.) (bottle gourd) Standley fruit

2021 ◽  
Vol 21 ◽  
Author(s):  
Muhammad Zahoor ◽  
Muhammad Ikram ◽  
Nausheen Nazir ◽  
Sumaira Naz ◽  
Gaber El-Saber Batiha ◽  
...  
Keyword(s):  
Herbal Medicines ◽  
High Water ◽  
Bottle Gourd ◽  
Herbal Remedies ◽  
Lagenaria Siceraria ◽  
Synthetic Drugs ◽  
Domestic Plant ◽  
Phytochemical Constituents ◽  
Cucurbitaceae Family ◽  
Water Contents

: Herbal remedies have been employed for the treatment and management of different diseases for ages. Herbal medicines are a promising choice over modern synthetic drugs because of their low side effects and are thus considered safe and effective in treating human diseases. Lagenaria siceraria (Mol.) Standley fruit (Bottle gourd) belongs to the Cucurbitaceae family that has been used in a different system of traditional medication to treat various diseases. This is a domestic plant that provides food as well as medication. This vegetable has low caloric values and high water contents. The edible portion of it contains phytochemicals like vitamins, proteins, choline, minerals, terpenoids, flavonoids etc. Several bioactive compounds have been isolated from L. siceraria, including triterpenoids, sterols, cucurbitacins, flavones, C-glycosides and β-glycosides. Researchers have evaluated various parts of this plant viz., fruit, root, flowers, and leaves for pharmacological activities like antianxiety, antidepressant, diuretic, antimicrobial, cytotoxic, antihyperlipidemic, cardioprotective, analgesic, anti-inflammatory, anthelmintic, anti-hyperglycemic, antihepatotoxic, anti-urolithiatic, antistress, antiulcer, anticancer, hepatoprotective, anthelmintic, immunomodulatory, and antioxidant. In this review, an attempt has been made to explore its phytochemical constituents, traditional, medicinal, and pharmacological uses to highlight the therapeutic importance of this well-known plant. This would be helpful in reviving its importance and highlight its several promising aspects to encourage researchers for further research on L. siceraria.

A review of the composition and evolution of hydrocarbon gases during solidification of the Ilímaussaq alkaline complex, South Greenland

2001 ◽  
pp. 159-166 ◽  
Author(s):  
Jens Konnerup-Madsen
Keyword(s):  
Nepheline Syenite ◽  
Subsequent Development ◽  
High Water ◽  
Vapour Phase ◽  
Low Carbon ◽  
Low Oxygen ◽  
Alkaline Complex ◽  
Hydrocarbon Gases ◽  
Wide Range ◽  
Water Contents

NOTE: This article was published in a former series of GEUS Bulletin. Please use the original series name when citing this article, for example: Konnerup-Madsen, J. (2001). A review of the composition and evolution of hydrocarbon gases during solidification of the Ilímaussaq alkaline complex, South Greenland. Geology of Greenland Survey Bulletin, 190, 159-166. https://doi.org/10.34194/ggub.v190.5187 _______________ Fluid inclusions in minerals from agpaitic nepheline syenites and hydrothermal veins in the Ilímaussaq complex and in similar agpaitic complexes on the Kola Peninsula, Russia, are dominated by hydrocarbon gases (predominantly methane) and hydrogen. Such volatile compositions differ considerably from those of most other igneous rocks and their formation and entrapment in minerals reflects low oxygen fugacities and a wide range of crystallisation temperatures extending to a low-temperature solidus. Their composition reflects initial low carbon contents and high water contents of the magma resulting in the exsolution of a waterrich CO2–H2O dominated vapour phase. Fractionation of chlorides into the vapour phase results in high salinities and the subsequent development of a heterogeneous vapour phase with a highly saline aqueous-rich fraction and a methane-dominated fraction, with preferential entrapment of the latter, possibly due to different wetting characteristics. The light stable isotope compositions support an abiogenic origin for the hydrocarbons in agpaitic nepheline syenite complexes.

scholarly journals Nephrotoxicity of Herbal Products in Europe—A Review of an Underestimated Problem of Nephrotoxicity of Herbal Products

2021 ◽  
Vol 22 (8) ◽  
pp. 4132
Author(s):  
Katarzyna Kiliś-Pstrusińska ◽  
Anna Wiela-Hojeńska
Keyword(s):  
Kidney Diseases ◽  
Herbal Medicines ◽  
Kidney Injury ◽  
Herbal Products ◽  
Chronic Kidney Diseases ◽  
European Origin ◽  
Synthetic Drugs ◽  
The Many ◽  
Pharmacologically Active ◽  
Traditional Chinese Herbal Medicines

Currently in Europe, despite the many advances in production technology of synthetic drugs, the interest in natural herbal medicines continues to increase. One of the reasons for their popular use is the assumption that natural equals safe. However, herbal medicines contain pharmacologically active ingredients, some of which have been associated with adverse effects. Kidneys are particularly susceptible to injury induced by toxins, including poisonous constituents from medicinal plants. The most recognized herb-induced kidney injury is aristolochic acid nephropathy connected with misuse of certain Traditional Chinese herbal medicines. Data concerning nephrotoxicity of plant species of European origin are scarce. Here, we critically review significant data of the nephrotoxicity of several plants used in European phytotherapy, including Artemisia herba-alba, Glycyrrhiza glabra, Euphorbia paralias, and Aloe). Causative mechanisms and factors predisposing to intoxications from the use of herbs are discussed. The basic intention of this review is to improve pharmacovigilance of herbal medicine, especially in patients with chronic kidney diseases.

scholarly journals Herbal Remedies and Their Possible Effect on the GABAergic System and Sleep

Nutrients ◽  
2021 ◽  
Vol 13 (2) ◽  
pp. 530
Author(s):  
Oliviero Bruni ◽  
Luigi Ferini-Strambi ◽  
Elena Giacomoni ◽  
Paolo Pellegrino
Keyword(s):  
Gaba Receptors ◽  
Herbal Medicines ◽  
Well Being ◽  
Herbal Remedies ◽  
Gamma Aminobutyric Acid ◽  
Systematic Analysis ◽  
Inhibitory Neurotransmitter ◽  
Alternative Medicines ◽  
Molecular Components ◽  
The Brain

Sleep is an essential component of physical and emotional well-being, and lack, or disruption, of sleep due to insomnia is a highly prevalent problem. The interest in complementary and alternative medicines for treating or preventing insomnia has increased recently. Centuries-old herbal treatments, popular for their safety and effectiveness, include valerian, passionflower, lemon balm, lavender, and Californian poppy. These herbal medicines have been shown to reduce sleep latency and increase subjective and objective measures of sleep quality. Research into their molecular components revealed that their sedative and sleep-promoting properties rely on interactions with various neurotransmitter systems in the brain. Gamma-aminobutyric acid (GABA) is an inhibitory neurotransmitter that plays a major role in controlling different vigilance states. GABA receptors are the targets of many pharmacological treatments for insomnia, such as benzodiazepines. Here, we perform a systematic analysis of studies assessing the mechanisms of action of various herbal medicines on different subtypes of GABA receptors in the context of sleep control. Currently available evidence suggests that herbal extracts may exert some of their hypnotic and anxiolytic activity through interacting with GABA receptors and modulating GABAergic signaling in the brain, but their mechanism of action in the treatment of insomnia is not completely understood.

Constraints on the formation of the giant Daheishan porphyry Mo deposit (NE China) from whole-rock and accessory mineral geochemistry

2021 ◽  
Author(s):  
Kai Xing ◽  
Qihai Shu ◽  
David R Lentz
Keyword(s):  
High Water ◽  
Accessory Mineral ◽  
Ne China ◽  
Accessory Minerals ◽  
Slab Rollback ◽  
Continental Arc ◽  
Arc Setting ◽  
Porphyry Mo Deposit ◽  
T Values ◽  
Water Contents

Abstract There are more than 90 porphyry (or skarn) Mo deposits in northeastern China with Jurassic or Cretaceous ages. These are thought to have formed mainly in a continental arc setting related to the subduction of the Paleo-Pacific oceanic plate in the Jurassic and subsequent slab rollback in the early Cretaceous. The Jurassic Daheishan porphyry Mo deposit is one of the largest Mo deposits in NE China, which contains 1.09 Mt Mo with an average Mo grade of 0.07%. To better understand the factors that could have controlled Mo mineralization at Daheishan, and potentially in other similar porphyry Mo deposits in NE China, the geochemical and isotopic compositions of the ore-related granite porphyry and biotite granodiorite, and the magmatic accessory minerals apatite, titanite and zircon from the Daheishan intrusions, were investigated so as to evaluate the potential roles that magma oxidation states, water contents, sulfur and metal concentrations could have played in the formation of the deposit. Magmatic apatite and titanite from the causative intrusions show similar εNd(t) values from -1.1 to 1.4, corresponding to TDM2 ages ranging from 1040 to 840 Ma, which could be accounted for by a mixing model through the interaction of mantle-derived basaltic melts with the Precambrian lower crust. The Ce and Eu anomalies of the magmatic accessory minerals have been used as proxies for magma redox state, and the results suggest that the ore-forming magmas are highly oxidized, with an estimated ΔFMQ range of + 1.8 to + 4.1 (+2.7 in average). This is also consistent with the high whole-rock Fe2O3/FeO ratios (1.3–26.4). The Daheishan intrusions display negligible Eu anomalies (Eu/Eu* = 0.7–1.1) and have relatively high Sr/Y ratios (40–94) with adakitic signatures; they also have relatively high Sr/Y ratios in apatite and titanite. These suggest that the fractionation of amphibole rather than plagioclase is dominant during the crystallization of the ore-related magmas, which further indicates a high magmatic water content (e.g., >5 wt%). The magmatic sulfur concentrations were calculated using available partitioning models for apatite from granitoids, and the results (9–125 ppm) are indistinguishable from other mineralized, subeconomic and barren intrusions. Furthermore, Monte Carlo modelling has been conducted to simulate the magmatic processes associated with the formation of the Daheishan Mo deposit, and the result reveals that a magma volume of ∼280 km3 with ∼10 ppm Mo was required to form the Mo ores containing 1.09 Mt Mo in Daheishan. The present study suggests that a relatively large volume of parental magmas with high oxygen fugacities and high water contents is essential for the generation of a giant porphyry Mo deposit like Daheishan, whereas a specific magma composition (e.g., with unusually high Mo and/or S concentrations), might be less critical.

scholarly journals Survey of ethnobotanical cocktails commonly used in the treatment of malaria in southwestern Nigeria

2021 ◽  
Vol 7 (1) ◽  
Author(s):  
Rachel Omagha ◽  
Emmanuel Taiwo Idowu ◽  
Chibuisi Gideon Alimba ◽  
Adetoro Olubunmi Otubanjo ◽  
Adeniyi Kazeem Adeneye
Keyword(s):  
Herbal Medicines ◽  
Oral Route ◽  
Malaria Treatment ◽  
Herbal Remedies ◽  
Southwestern Nigeria ◽  
Traditional Treatment ◽  
South West ◽  
Pharmacological Screening ◽  
Selection Of ◽  
Structured Questionnaire

Abstract Background Combination of different antimalarials has become the popular method of care for malaria morbidity in conventional and traditional treatment approaches due to the need to increase the efficacy and reduce the selection of drug resistance. A worrisome concern is the critical gaps with regards to the information available on antimalarial herbal cocktails. This study presents cocktail herbal remedies in ethnomedicinal approaches to malaria treatment in Oyo and Ogun states, South West Nigeria. Ethnobotanical information on indigenous antimalarials used in combination remedies was collected from herbal practitioners using a semi-structured questionnaire. Results Findings showed majority of respondents treat malaria with combination herbal remedies. They sighted their beliefs and customs, the efficacy, affordability and availability of these herbs as reasons for their adoption of herbal medicines as their preferred mode of treating malaria. Enquiry revealed 26 sets of cocktail antimalarials from a variety of plant species. The plants and ingredients are extracted and used as decoction, infusion or steam baths. Oral route was the most popular mode of administration. Respondents reported they drink one to two medium-sized cups of the recipe on an average of two times daily within a duration of about 10 days. Conclusions Herbal antimalarial remedies continue to be the popular treatments option in our localities. This study provides knowledge of the diverse ways respondents combine medicinal herbs and other local ingredients for malaria treatment. Pharmacological screening is urgently needed to validate their safety and efficacy in order to protect the health of our locals heavily relying on them to combat high burdens of malaria.

Gastrointestinal toxicity due to bitter bottle gourd (Lagenaria siceraria)─a report of 15 cases

2011 ◽  
Vol 30 (5) ◽  
pp. 233-236 ◽  
Author(s):  
Rajesh Puri ◽  
Randhir Sud ◽  
Abdul Khaliq ◽  
Mandhir Kumar ◽  
Sanjay Jain
Keyword(s):  
Gastrointestinal Toxicity ◽  
Bottle Gourd ◽  
Lagenaria Siceraria

Herbal Remedies and Children: Do They Work? Are They Harmful?

PEDIATRICS ◽  
2003 ◽  
Vol 112 (Supplement_1) ◽  
pp. 240-246 ◽  
Author(s):  
Alan D. Woolf
Keyword(s):  
Primary Care ◽  
Herbal Medicine ◽  
Herbal Medicines ◽  
Good Health ◽  
Herbal Remedies ◽  
Herbal Products ◽  
Safety And Efficacy ◽  
Primary Care Clinicians

More parents are considering the use of herbal remedies to maintain their children’s good health and to treat their illnesses. They look to pediatricians and other primary care clinicians for advice concerning the safety and efficacy of herbal products for children. This article reviews principles for the clinician to keep in mind while investigating the literature on herbal medicine and addressing the use of herbal medicines with parents.

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