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  • Original Article2019-03-31

    Differential Expression of HSP90β in MDA-MB-231 and MCF-7 Cell Lines after Treatment with Doxorubicin

    Fereshte Jokar1, Javad Amini Mahabadi2, Morteza Salimian3, Aliakbar Taherian1, Seyyed Mohammad Gheibi Hayat4, Amirhossein Sahebkar5,6,7, and Mohammad Ali Atlasi1,*
    J Pharmacopuncture 2019; 22(1): 28-34 https://doi.org/10.3831/KPI.2019.22.003

    Abstract : Background Breast cancer is a complex, heterogeneous disease and one of the most common malignancies in women worldwide. The efficacy of chemotherapy as an important breast cancer treatment option has been severely limited because of the inherent or acquired resistance of cancer cells. The molecular chaperone heat shock protein 90 (HSP90) upregulated in response to cellular stress is required for functions such as conformational maturation, activation and stability in more than 200 client proteins, mostly of the signaling type. In this study, the expression of HSP90 isoforms including HSP90α and HSP90β in breast cancer cell lines before and after treatment with doxorubicin (DOX) was assessed. Material and Methods The cell cytotoxicity of DOX in MDA-MB-231 and MCF-7 cell lines was determined using the MTT assay. Immunofluorescence and western blotting techniques were used to determine the expression of HSP90β in the cell lines before and after DOX treatment. Immunofluorescence was also conducted to ascertain the expression of HSP90α. Results The MTT assay results showed that the MDA-MB- 231 cells (IC50=14.521 μM) were more sensitive than the MCF-7 cells (IC50=16.3315 μM) to DOX. The immunofluorescence results indicated that the expression of HSP90α in both cell lines decreased after exposure to DOX. The western blot and immunofluorescence analyses showed that HSP90β expression decreased in the MCF-7 cells but increased in the MDA-MB- 231 cells after DOX treatment. Conclusion: The obtained results suggested that HSP90α and HSP90β expression levels were reduced in the MCF-7 cells after exposure to DOX. In the MDA-MB-231 cells, HSP90α expression was reduced while HSP90β was found to be overexpressed following DOX treatment.

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  • Original Article2023-06-30

    In Silico Studies of Indole Derivatives as Antibacterial Agents

    Mridul Shah1†, Adarsh Kumar1†, Ankit Kumar Singh1, Harshwardhan Singh1, Balasubramanian Narasimhan2, Pradeep Kumar1*
    J Pharmacopuncture 2023; 26(2): 147-157 https://doi.org/10.3831/KPI.2023.26.2.147

    Abstract : Objectives: Molecular docking and QSAR studies of indole derivatives as antibacterial agents.Methods: In this study, we used a multiple linear regressions (MLR) approach to construct a 2D quantitative structure activity relationship of 14 reported indole derivatives. It was performed on the reported antibacterial activity data of 14 compounds based on theoretical chemical descriptors to construct statistical models that link structural properties of indole derivatives to antibacterial activity. We have also performed molecular docking studies of same compounds by using Maestro module of Schrodinger. A set the molecular descriptors like hydrophobic, geometric, electronic and topological characters were calculated to represent the structural features of compounds. The conventional antibiotics sultamicillin and ampicillin were not used in the model development since their structures are different from those of the created compounds. Biological activity data was first translated into pMIC values (i.e. –log MIC) and used as a dependent variable in QSAR investigation.Results: Compounds with high electronic energy and dipole moment were effective antibacterial agents against S. aureus , indole derivatives with lower κ2 values were excellent antibacterial agents against MRSA standard strain, and compounds with lower R value and a high 2χv value were effective antibacterial agents against MRSA isolate.Conclusion: Compounds 12 and 2 showed better binding score against penicillin binding protein 2 and penicillin binding protein 2a respectively.

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Journal Info

Journal of Pharmacopuncture
Vol.27 No.1
March, 2024

pISSN 2093-6966
eISSN 2234-6856
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  • Case Report2023-03-31

    Suggested Integrative Approach for Hand Abscess with Cupping Therapy: a case study

    Emad Ahmed Fathy Hussein1*, Shahira Hassan Ibrahim Negm1, Tabish Ishaq Shaikh2, Ahmed Helmy Saleh3
    J Pharmacopuncture 2023; 26(1): 94-98 https://doi.org/10.3831/KPI.2023.26.1.94

    Abstract : A forty-three-year-old male patient was diagnosed with an acute abscess in the dorsum of the right hand. On the 5th day of conventional pharmacological therapy the patient was still suffering, and was referred to the Outpatient department (OPD) to evacuate and drain the abscess and treat the edema around the area with Hijama (wet cupping therapy, WCT). The hand abscess was successfully cured within a week using an integrative approach of wet cupping therapy together with conventional drug therapy.

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  • Systematic Review2022-06-30

    Effect of Castor Oil on Cervical Ripening and Labor Induction: a systematic review and meta-analysis

    Maryam Moradi1,2, Azin Niazi2*, Ehsan Mazloumi3, Violeta Lopez4
    J Pharmacopuncture 2022; 25(2): 71-78 https://doi.org/10.3831/KPI.2022.25.2.71

    Abstract : Objectives: Post-term pregnancy is a condition associated with increased maternal and fetal complications. Administration of castor oil causes cervical stimulation by increasing the production of prostaglandins. We examined the effects of castor oil on cervical ripening and labor induction through a systematic review and meta-analysis.Methods: The search process was performed to obtain relevant articles from databases including Pubmed, Cochrane library, Scopus, Science direct, SID, Iran Medex, and Google Scholar using the English keywords of cervical ripening, post-term, castor oil, labor induction, Bishop score, and pregnancy considering all possible combinations without time constraints and their Persian equivalents from national databases.Results: A total of eight related articles from the 19 primary studies were extracted and systematically reviewed. According to a cumulative chart, the difference in the post-intervention Bishop score was statistically significant (standard mean difference [SMD]: 1.64, 95% confidence interval [CI]: 1.67-2.11, p = 0.001), indicating an effect of castor oil on increasing the Bishop score. In addition, the difference in labor induction was statistically significant after the intervention (odds ratio: 11.67, 95% CI: 3.34-40.81, p = 0.001), indicating an effect of castor oil on increasing the odds ratio of labor induction (experience of vaginal delivery).Conclusion: This meta-analysis showed that oral administration of castor oil is effective for cervical ripening and labor induction. Midwives should closely monitor pregnant women with prolonged labor and collaborate with obstetricians to employ castor oil as a safe intervention to induce cervical ripening and labor to prevent undue caesarean surgery.

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  • Original Article2022-12-31

    Morphological and Chemical Analysis of Various Disposable Acupuncture Needles Used in South Korea

    Dong Yong Park1†, JiYoon Ahn2†, Hyeon Jeong Park1, Doo Suk Lee2, Dae-Hyun Jo2, Jonghoon Kim2, Choulmin Kim2, Heebum Chung2, Ji Hye Hwang3*
    J Pharmacopuncture 2022; 25(4): 382-389 https://doi.org/10.3831/KPI.2022.25.4.382

    Abstract : Objectives: The Korean Industrial Standard (KS) for sterile acupuncture needles was established in 2009 based on research on the quality control of acupuncture needles. We aimed to determine the quality of acupuncture needles available in South Korea in 2021 by examining their surface condition and chemical composition using field-emission scanning electron microscopy (FE-SEM) and energy-dispersive X-ray spectroscopy (EDS).Methods: In South Korea, there are 23 brands of acupuncture needles, and we examined 10-15 needles from each brand, resulting in a total of 285 needles. The microstructures of the needles were assessed by SEM. Using SEM images, we evaluated the acupuncture needle tips for the following defects/aspects: scratches, lumps, detached coating, bent tip, and tip sharpness. EDS was used to determine the chemical composition of the selected acupuncture needles.Results: Overall, 88.4% of 285 needles were found to have at least one type of abnormality. The most frequently observed abnormalities were scratches and dents on the surface (68.1%), followed by detached coating (63.2%), and lumps (61.8%); blunt tips were observed in about 24% of them. Of 252 needles with at least one defect, 86.9% had two or more types of defects. The ratio of the number of needles with any defect to that of needles without any defect varied among brands, ranging from 50% to 100%. Regarding foreign materials, higher proportions of Si and O were observed on the needles, indicating incomplete or detached silicone coating.Conclusion: The quality of acupuncture needles varied among brands, suggesting that further improvements can be made through various inspection methods.

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  • Systematic Review2022-06-30

    Effect of Castor Oil on Cervical Ripening and Labor Induction: a systematic review and meta-analysis

    Maryam Moradi1,2, Azin Niazi2*, Ehsan Mazloumi3, Violeta Lopez4
    J Pharmacopuncture 2022; 25(2): 71-78 https://doi.org/10.3831/KPI.2022.25.2.71

    Abstract : Objectives: Post-term pregnancy is a condition associated with increased maternal and fetal complications. Administration of castor oil causes cervical stimulation by increasing the production of prostaglandins. We examined the effects of castor oil on cervical ripening and labor induction through a systematic review and meta-analysis.Methods: The search process was performed to obtain relevant articles from databases including Pubmed, Cochrane library, Scopus, Science direct, SID, Iran Medex, and Google Scholar using the English keywords of cervical ripening, post-term, castor oil, labor induction, Bishop score, and pregnancy considering all possible combinations without time constraints and their Persian equivalents from national databases.Results: A total of eight related articles from the 19 primary studies were extracted and systematically reviewed. According to a cumulative chart, the difference in the post-intervention Bishop score was statistically significant (standard mean difference [SMD]: 1.64, 95% confidence interval [CI]: 1.67-2.11, p = 0.001), indicating an effect of castor oil on increasing the Bishop score. In addition, the difference in labor induction was statistically significant after the intervention (odds ratio: 11.67, 95% CI: 3.34-40.81, p = 0.001), indicating an effect of castor oil on increasing the odds ratio of labor induction (experience of vaginal delivery).Conclusion: This meta-analysis showed that oral administration of castor oil is effective for cervical ripening and labor induction. Midwives should closely monitor pregnant women with prolonged labor and collaborate with obstetricians to employ castor oil as a safe intervention to induce cervical ripening and labor to prevent undue caesarean surgery.

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  • Review Article2022-06-30

    Performance of DNA Methylation on the Molecular Pathogenesis of Helicobacter pylori in Gastric Cancer; targeted therapy approach

    Sogand Vahidi1, Ebrahim Mirzajani2,3, Seyedeh Elham Norollahi4, Mohsen Aziminezhad5,6, Ali Akbar Samadani7*
    J Pharmacopuncture 2022; 25(2): 88-100 https://doi.org/10.3831/KPI.2022.25.2.88

    Abstract : Gastric cancer (GC) is a significant cause of cancer mortality which has led to focused exploration of the pathology of GC. The advent of genome-wide analysis methods has made it possible to uncover genetic and epigenetic fluctuation such as abnormal DNA methylation in gene promoter regions that is expected to play a key role in GC. The study of gastric malignancies requires an etiological perspective, and Helicobacter pylori (H. pylori) was identified to play a role in GC. H. pylori infection causes chronic inflammation of the gastric epithelium causing abnormal polyclonal methylation, which might raise the risk of GC. In the last two decades, various pathogenic factors by which H. pylori infection causes GC have been discovered. Abnormal DNA methylation is triggered in several genes, rendering them inactive. In GC, methylation patterns are linked to certain subtypes including microsatellite instability. Multiple cancer-related processes are more usually changed by abnormal DNA methylation than through mutations, according to current general and combined investigations. Furthermore, the amount of acquired abnormal DNA methylation is heavily linked to the chances of developing GC. Therefore, we investigated abnormal DNA methylation in GC and the link between methylation and H. pylori infection.

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  • Review Article2022-12-31

    Therapeutic Potential of Active Components from Acorus gramineus and Acorus tatarinowii in Neurological Disorders and Their Application in Korean Medicine

    Cheol Ju Kim1, Tae Young Kwak1, Min Hyeok Bae1, Hwa Kyoung Shin1,2*, Byung Tae Choi1,2*
    J Pharmacopuncture 2022; 25(4): 326-343 https://doi.org/10.3831/KPI.2022.25.4.326

    Abstract : Neurological disorders represent a substantial healthcare burden worldwide due to population aging. Acorus gramineus Solander (AG) and Acorus tatarinowii Schott (AT), whose major component is asarone, have been shown to be effective in neurological disorders. This review summarized current information from preclinical and clinical studies regarding the effects of extracts and active components of AG and AT (e.g., α-asarone and β-asarone) on neurological disorders and biomedical targets, as well as the mechanisms involved. Databases, including PubMed, Embase, and RISS, were searched using the following keywords: asarone, AG, AT, and neurological disorders, including Alzheimer’s disease, Parkinson’s disease, depression and anxiety, epilepsy, and stroke. Meta-analyses and reviews were excluded. A total of 873 studies were collected. A total of 89 studies were selected after eliminating studies that did not meet the inclusion criteria. Research on neurological disorders widely reported that extracts or active components of AG and AT showed therapeutic efficacy in treating neurological disorders. These components also possessed a wide array of neuroprotective effects, including reduction of pathogenic protein aggregates, antiapoptotic activity, modulation of autophagy, anti-inflammatory and antioxidant activities, regulation of neurotransmitters, activation of neurogenesis, and stimulation of neurotrophic factors. Most of the included studies were preclinical studies that used in vitro and in vivo models, and only a few clinical studies have been performed. Therefore, this review summarizes the current knowledge on AG and AT therapeutic effects as a basis for further clinical studies, and clinical trials are required before these findings can be applied to human neurological disorders.

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