scholarly journals Plastid Phylogenomic Data Offers Novel Insights Into the Taxonomic Status of the Trichosanthes kirilowii Complex (Cucurbitaceae) in South Korea

2021 ◽  
Vol 12 ◽  
Author(s):  
Inkyu Park ◽  
Jun-Ho Song ◽  
Sungyu Yang ◽  
Sungwook Chae ◽  
Byeong Cheol Moon

Trichosanthes is a genus in Cucurbitaceae comprising 90–100 species. Trichosanthes species are valuable as herbaceous medicinal ingredients. The fruits, seeds, and roots of species such as T. kirilowii and T. rosthornii are used in Korean traditional herbal medicines. T. rosthornii is only found in China, whereas in South Korea two varieties, T. kirilowii var. kirilowii and T. kirilowii var. japonica, are distributed. T. kirilowii var. kirilowii and T. kirilowii var. japonica have different fruit and leaf shapes but are recognized as belonging to the same species. Furthermore, although its members have herbal medicine applications, genomic information of the genus is still limited. The broad goals of this study were (i) to evaluate the taxonomy of Trichosanthes using plastid phylogenomic data and (ii) provide molecular markers specific for T. kirilowii var. kirilowii and T. kirilowii var. japonica, as these have differences in their pharmacological effectiveness and thus should not be confused and adulterated. Comparison of five Trichosanthes plastid genomes revealed locally divergent regions, mainly within intergenic spacer regions (trnT-UGU–trnL-UAA: marker name Tri, rrn4.5–rrn5: TRr, trnE-UUC–trnT-GGU: TRtt). Using these three markers as DNA-barcodes for important herbal medicine species in Trichosanthes, the identity of Trichosanthes material in commercial medicinal products in South Korea could be successfully determined. Phylogenetic analysis of the five Trichosanthes species revealed that the species are clustered within tribe Sicyoeae. T. kirilowii var. kirilowii and T. rosthornii formed a clade with T. kirilowii var. japonica as their sister group. As T. kirilowii in its current circumscription is paraphyletic and as the two varieties can be readily distinguished morphologically (e.g., in leaf shape), T. kirilowii var. japonica should be treated (again) as an independent species, T. japonica.

2020 ◽  
Vol 20 (1) ◽  
Author(s):  
Soo-Hyun Sung ◽  
Ji-Eun Han ◽  
Ji-Yeon Ryu ◽  
Angela Dong-Min Sung ◽  
Jung-Youn Park ◽  
...  

Abstract Background An external herbal dispensary (EHD) is a type of pharmacy that provides various types of personalized herbal medicines (PHMs) to other traditional Korean medicine (TKM) institutions. Such dispensaries were legalized by the Ministry of Health and Welfare (MoHW) in 2008 in South Korea. The purpose of this study is to understand the current status of the EHD facilities and their quality controls and compare them with the good manufacture practice (GMP) guidelines to contribute to the establishment of the safety and quality control criteria for PHMs. Methods We contacted 107 EHD representatives or people in charge of the preparation of PHMs (TKM pharmacists) and invited them to complete a survey questionnaire; of the total, 81 responded. The survey questionnaire was developed in 3 stages: drafting, revision by external experts, and final editing. It consisted of 20 questions covering 3 sections: basic characteristics of EHDs, facility, and quality control. The survey was hosted online from December 2017 to January 2018 as guided by the MoHW. Results The completion rate was 75.7% (n = 81). In terms of facilities, the five facilities (water supply, manufacture, pest control, hygiene management and warehousing) that corresponded to the legal requirements of EHD were mostly equipped, but the types of facilities and equipment differed. Two facilities (sterilization and cross-contamination that were not legally required for EHD were found to have mostly pharmacopuncture-EHD (P-EHD), but hardly any herbal medicine-EHD (H-EHD). In our findings regarding quality control of non-medicinal herbs, sensory evaluation that included checks for foreign bodies and deterioration were conducted. In terms of the quality control of herbal medicines, residual pesticides and heavy metals tests were performed and for pharmacopuncture, pH, salinity, sterility, and endotoxin tests along with gross examination were performed. In the end, we found that 6 of the 38 standard items as required by the Korea GMP were suitable. Conclusions In this study, detailed information for each existing EHD law was determined through a nationwide questionnaire. Moreover, the basis for its reflection in additional legal standards should be introduced so that safe herbal medicine can be prepared in EHDs.


2017 ◽  
Vol 2017 ◽  
pp. 1-9 ◽  
Author(s):  
Soobin Jang ◽  
Kyeong Han Kim ◽  
Seung-Ho Sun ◽  
Ho-Yeon Go ◽  
Eun-Kyung Lee ◽  
...  

Background. This survey aimed to investigate the characteristics of users and nonusers of herbal medicine and the adverse events experienced due to herbal medicines in South Korea. Methods. The questionnaire consisted of safety, using experience, using type, usage and nonusage reason, purchase location, and adverse events of herbal medicine. The survey was administered by online. Results. Of the total 1,134 respondents, 726 (64.0%) considered herbal medicine safe, and 693 (61.1%) answered that they have taken herbal medicines within the past year. Most common place to purchase them was “TKM hospital or clinic” (63.6%), and most participants (72.2%) took a decoction from a TKM institution. The biggest reason for taking them was for “health improvement” (57.3%), and the reasons for not using them was “medication not necessary” (63.7%). Among those who took herbal medicines, 46 experienced adverse events, and the most frequently reported symptoms were digestive disorders (52.2%). Of the 46 participants who experienced adverse events, 20 (43.5%) were treated by TKM doctors. Conclusions. This study suggests that regulation of herbal medicines is needed in order to resolve problems related to the safety of herbal medicines.


2012 ◽  
Vol 75 (11) ◽  
pp. 1991-1999 ◽  
Author(s):  
WON-BO SHIM ◽  
KYEONGYEOL KIM ◽  
JACK A. OFORI ◽  
YOUNG-CHUL CHUNG ◽  
DUCK-HWA CHUNG

The objective of this study was to investigate the occurrence of aflatoxins in herbal medicines distributed in South Korea. A total of 700 herbal medicine samples (10 samples each for 70 types of herbal medicine) were analyzed by an enzyme-linked immunosorbent assay (ELISA) for aflatoxin B1 (AFB1), and levels of total aflatoxins were quantified and confirmed by liquid chromatography combined with tandem mass spectrometry (LC-MS/MS). The levels of recovery of the methods were 84.30 to 102.68% (ELISA for AFB1) and 72.17 to 90.92% (LC-MS/MS for total aflatoxins). Fifty-eight (8.29%) of 700 samples were AFB1 positive by ELISA, and 17 (2.43%) of them were finally confirmed as positive for total aflatoxins by LC-MS/MS. Total aflatoxin levels in the herbal medicines were from 4.51 to 108.42 μg/kg. Among the 17 samples, the AFB1 content of 6 samples (11.95 to 73.27 μg/kg) and the total aflatoxin content of 10 (12.12 to 108.42 μg/kg) samples exceeded the legal limits set by the Korea Food and Drug Administration for AFB1 (10 μg/kg) and by the European Commission for total aflatoxins (10 μg/kg), respectively. These results demonstrate the risk to consumers of herbal medicine contamination by aflatoxins and encourage further studies to investigate the transfer rate of mycotoxins to decoction, which is the final product for consumption.


2020 ◽  
Vol 1 (1) ◽  
pp. 47-58
Author(s):  
Khodijatul Qodriyah

The lack of students’ knowledge of their teachers’ works and the less of their consciousness to the environment are crucial problems in some islamic boardingschool, especially in Nurul Jadid. These issues will be settled by implementation of religious preaching (dakwah) with poem (syi’ir) in Syu’abul Iman of Kiai Zaini Mun’im and prefentive action to the illness through herbal medicines of family crops medicine (tanaman obat keluarga). The program is undertaken with some phases, including planting family crops medicine, making herbal medicines, musicalisation of poem in book of Syu’abul Iman, socialization of the herbal medicine and musical poem of Syu’abul Iman. These phases have been structured with long-term, middle-term, and short-term programs which were finished during approximately 4 months (Augustus – November 2019). The involvement of many parties, such as activists of environment in Nurul Jadid, has strongly influenced on the successful implementation of these programs.Keywords: Family Crops Medicine, Nurul Jadid Islamic Boardingschool, Book of Syu’abul Iman


2020 ◽  
Vol 21 (9) ◽  
pp. 661-673 ◽  
Author(s):  
Mohammed Asadullah Jahangir ◽  
Chettupalli Anand ◽  
Abdul Muheem ◽  
Sadaf Jamal Gilani ◽  
Mohamad Taleuzzaman ◽  
...  

Herbal medicines are being used since ancient times and are an important part of the alternative and traditional medicinal system. In recent decades, scientists are embracing herbal medicines based on the fact that a number of drugs that are currently in use are derived directly or indirectly from plant sources. Moreover, herbal drugs have lesser side effects, albeit are potentially strong therapeutic agents. The herbal medicine market is estimated to be around US $62 billion globally. Herbal medicine has gained widespread acceptance due to its low toxicity, low cost, ease of accessibility and efficacy in treating difficult diseases. Safety and efficacy are another important factors in the commercialization process of herbal medicines. Nanotechnology has been shown to be potentially effective in improving the bioactivity and bioavailability of herbal medicines. Development of nano-phytomedicines (or by reducing the size of phytomedicine), attaching polymers with phytomedicines and modifying the surface properties of herbal drugs, have increased the solubility, permeability and eventually the bioavailability of herbal formulations. Novel formulations such as niosomes, liposomes, nanospheres, phytosomes etc., can be exploited in this area. This article reviews herbal medicines, which have prominent activity in the Central Nervous System (CNS) disorders and reported nano-phytomedicines based delivery systems.


Author(s):  
Md Abul Barkat ◽  
Anjali Goyal ◽  
Harshita Abul Barkat ◽  
Mohammad Salauddin ◽  
Faheem Hyder Pottoo ◽  
...  

Abstract:: Herbal medicines pays an important in treating the vaious diseases mainly due to the their potentially high therapeutic values and also due to the better acceptance of vaioruspatient under different health complications. The herbal medicine practice involves use of part of plant, entire plant or the selectctive isolated phytomedicineand the use and practices based on these has its pros and cons and has been greatly affected during the dawn. The search of new drugs during scientific era revives the interest in discovery of herbal drugs from different natural resources during 20th century. The present modern healthcare system invovlves utilization drugs and 50% of them are of ofnaural origin. Herbal drug disocovery found to be highly costly affair with low success rate and it hinders the further progress in utilizting the phytomedicine in treating the various deseases. But in recent years there is an increase in the search interest of herbal drugs mainly by the pharmaceutical industry and those invoves in the search of novel drugs from the herbs. Discovery of such new novel phytomedicines has to overcomes various challenges in indentification of active extracts and their toxicity, advereffects, herb drug interaction and importantly their regulatory requirments. The present review mainly focused on the history of herbal medicine, current clinical perspective, pharmaceutical, and regulatory challenges as well as its clinical presentation. Moreover, problems encountered in drug discovery from herbal resources and its possible solutions are delineated.


Author(s):  
Tahereh Molkara ◽  
Maliheh Motavasselian ◽  
Farideh Akhlaghi ◽  
Mohammad Arash Ramezani ◽  
Hamideh Naghedi Baghdar ◽  
...  

: Sexual health plays an important role in the women’s health and quality of life. Sexual health management is a prerequisite for physical and psychological health of women. Sexual desire, arousal, and orgasm are three factors of female sexual response. So far many different methods has been known for the treatment of female sexual dysfunction, however none of them are not an efficacious therapy. Generally, use of herbal medicine is a safe and effective therapeutic method in the treatment of women with sexual dysfunction. The role of herbal and nutritional supplementation in female sexual function has attracted researchers’ interest in recent years. This study aimed to the evaluation of the studies focusing on the herbal medicine on women sexual function and the assessment of its effectiveness.


2018 ◽  
Vol 30 (4) ◽  
pp. 371-377
Author(s):  
J Gini ◽  
A Amara ◽  
Sujan D Penchala ◽  
David J Back ◽  
L Else ◽  
...  

Herbal medication use amongst people living with human immunodeficiency virus (PLWH) is widespread and understudied. This study aimed to evaluate the prevalence of herbal medicine use amongst PLWH and possible contamination with antiretrovirals (ARVs). Countrywide collection of herbal samples sold by street vendors in Nigeria for the following indications: human immunodeficiency virus (HIV), acquired immune deficiency syndrome, fever and general weakness. Samples were screened using a validated liquid chromatography-mass spectrometry/mass spectrometry method for the presence of the following ARVs: efavirenz, nevirapine, lopinavir, darunavir, ritonavir, atazanavir, emtricitabine, tenofovir and lamivudine. A survey was conducted among 742 PLWH attending four HIV clinics in Nigeria. Data were collected using a structured questionnaire and analysed using IBM SPSS statistics version 22.0 (IBM Corp., 2013, Armond, NY). Of the 138 herbal medicines sampled, three (2%) contained detectable levels of tenofovir, emtricitabine and/or lamivudine. Additionally, of the 742 PLWH surveyed, 310 (41.8%) reported herbal medicine use. Among the users, 191 (61.6%) started taking herbals after commencing HIV therapy while herbal medicine use preceded ARVs treatment in 119 (38.4%) PLWH. We found herbal use to be widespread among PLWH in Nigeria, with increasing use after commencing ARV. Three herbal preparations were also found to contain detectable levels of ARVs. This is a concern and should be studied widely across the region and countries where herbal medicine use is prevalent and poorly regulated.


Insects ◽  
2021 ◽  
Vol 12 (8) ◽  
pp. 668
Author(s):  
Tinghao Yu ◽  
Yalin Zhang

More studies are using mitochondrial genomes of insects to explore the sequence variability, evolutionary traits, monophyly of groups and phylogenetic relationships. Controversies remain on the classification of the Mileewinae and the phylogenetic relationships between Mileewinae and other subfamilies remain ambiguous. In this study, we present two newly completed mitogenomes of Mileewinae (Mileewa rufivena Cai and Kuoh 1997 and Ujna puerana Yang and Meng 2010) and conduct comparative mitogenomic analyses based on several different factors. These species have quite similar features, including their nucleotide content, codon usage of protein genes and the secondary structure of tRNA. Gene arrangement is identical and conserved, the same as the putative ancestral pattern of insects. All protein-coding genes of U. puerana began with the start codon ATN, while 5 Mileewa species had the abnormal initiation codon TTG in ND5 and ATP8. Moreover, M. rufivena had an intergenic spacer of 17 bp that could not be found in other mileewine species. Phylogenetic analysis based on three datasets (PCG123, PCG12 and AA) with two methods (maximum likelihood and Bayesian inference) recovered the Mileewinae as a monophyletic group with strong support values. All results in our study indicate that Mileewinae has a closer phylogenetic relationship to Typhlocybinae compared to Cicadellinae. Additionally, six species within Mileewini revealed the relationship (U. puerana + (M. ponta + (M. rufivena + M. alara) + (M. albovittata + M. margheritae))) in most of our phylogenetic trees. These results contribute to the study of the taxonomic status and phylogenetic relationships of Mileewinae.


Pharmaceutics ◽  
2021 ◽  
Vol 13 (2) ◽  
pp. 251
Author(s):  
Behdad Jahromi ◽  
Iulia Pirvulescu ◽  
Kenneth D. Candido ◽  
Nebojsa Nick Knezevic

Complementary and alternative medicines such as herbal medicines are not currently part of the conventional medical system. As the popularity of and global market for herbal medicine grows among all age groups, with supporting scientific data and clinical trials, specific alternative treatments such as herbal medicine can be reclassified as a practice of conventional medicine. One of the most common conditions for which adults use herbal medicine is pain. However, herbal medicines carry safety concerns and may impact the efficacy of conventional therapies. Unfortunately, mechanisms of action are poorly understood, and their use is unregulated and often underreported to medical professionals. This review aims to compile common and available herbal medicines which can be used as an alternative to or in combination with conventional pain management approaches. Efficacy and safety are assessed through clinical studies on pain relief. Ensuing herb–drug interactions such as cytochrome modulation, additive and synergistic effects, and contraindications are discussed. While self-management has been recognized as part of the overall treatment strategy for patients suffering from chronic pain, it is important for practitioners to be able to also optimize and integrate herbal medicine and, if warranted, other complementary and alternative medicines into their care.


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