Kaempferia Galanga Research Articles

Antibacterial Effect Of Kaempferia Galanga L Extract On Lactobacillus Acidophilus –In Vitro

Introduction: Lactobacillus acidophilus is one of the bacteria causes dental caries. The previous study has shown that Kaempferia galanga extract has a potential to inhibit the growth of Lactobacillus acidophilus.Objective: To determine the antibacterial effect of Kaempferia galanga extract to Lactobacillus acidophilus.Methods:Kaempferia galanga is extracted in 3 different solvents:dichlormethane, ethanol, and aquades. For each solvent, 0.2 μl Kaempferia galanga extractdroped into 6 mm steril paper dics. 0.1 ml Lactobacillus acidophilus inoculated on MRS agar. Each disc contains extract were impragnated into the agar media, then incubated at 370C for 24 hours, and inhibition zone measured.Results: Mean scores of Kaempferia galanga extract in 3 different solvents are: Kaempferia galanga (dichlormethane) is 1.6400; Kaempferia galanga (ethanol) is 1.7440; Kaempferia galanga extract is 1.6600; boiled Kaempferia galanga is 1.7000. Using Mann-Whitney Test, the results are: negative controls have no inhibition effect on Lactobacillus acidophilus compaired to Kaempferia galanga extract, comparation of those 4 Kaempferia galangal treatments shows no significant difference, those 4 Kaempferia galanga treatments compaired to erythromycin antibacterial effect shows significant difference, otherwise 4 Kaempferia galanga treatments compaired to penicillin shows no significant difference except Kaempferia galanga (ethanol).Conclusions: Kaempferia galanga extract can kill Lactobacillus acidophilus. Inhibition effect of Kaempferia galanga extract has no significant difference to penicillin but lower inhibition effect than erythromycin. The Kaempferia galanga extracts showed better antibacterial activity than penicillin.

LITERATUR REVIEW: PENERAPAN PIJAT KAKI DAN RENDAM AIR HANGAT CAMPURAN KENCUR TERHADAP EDEMA KAKI IBU HAMIL TRIMESTER III DI WILAYAH KERJA PUSKESMAS I WANGON, BANYUMAS

Foot edema or swelling in the legs is found most in pregnant women in the third trimester, prioritizing the principles of care for mothers and babies to descrease discomfort, the need for prevention and appropriate care for pregnant women. The purpose of this article is to review some of the literature related to the application of foot massage and soak in warm kaempferia galanga L mixed water to reduce edema of pregnant women in the third trimester. This article method is a form of analysis metadata research using literature review. The source used in the electronic database is EBSCO, and google scholar with the keywords foot massage, edema of the pregnant mother's feet/foot edema late pregnancy, soaking warm water, kaempferia galanga L as antiinflammatory. The article used is between 2009-2018, found 1 international journal and 14 national journals with 6main journals and 9 study supporting journals. The results of foot massage and warm water soaked with kaempferia galanga L have not been applied in a similar manner, but from each treatment combined so as to reduce physiological edema of pregnant women in the third trimester. The discussion of the literature review of six journal articles can be combined and examined that intervening in foot edema in pregnant women naturally by using foot massage and soaking warm water mixed with Kaempferia Galanga L in a safe and effective intervention category to reduce edema of pregnant women. The conclusion of this article was the application of foot massage therapy and warm water soaking the mixture of Kaempferia Galanga L effective in reducing physiological foot edema in third trimester pregnant women who have not received any treatment.

Edible plant-derived essential oils synergistically enhance the Th1, Th2 and anti-inflammatory cytokines in neonatal cord blood monocytic cell line

ABSTRACT Edible medicinal plants Curcuma longa, Kaempferia galanga and Zingiber officinale are considered to be suitable for pregnant mother and neonates. Their essential oils are claimed to have therapeutic effects, yet its immunomodulatory activities need to be investigated. To validate the immunomodulatory effect, cord blood monocyte cells (CBMCs) treated with different concentrations of essential oils ranging from 0 to 40 µg/ml. K. galanga oil at 40 µg/ml concentrations upregulated IFN-γ at 49.23 pg/ml, while C. longa oil downregulated the IL-10 at 10.45 pg/ml showing immunostimulant activity on CBMCs. However, Z. officinale oil showed no significant result at any concentration. K. galanga and C. longa oils also showed an increase in lymphocyte proliferation in a dose-dependent manner. The present study was aimed to evaluate the immunomodulatory potentialities of essential oils which will attract the interest of researchers and pharmaceutical industries for clinical studies and other applications in the therapy of diseases related to neonatal infections.

Identification of the New High Oil and Rhizome Yielding Variety of Kaempferia galanga (Jor Lab K-1): A Highly Important Indigenous Medicinal Plants of North East India

Kaempferia galanga is very important medicinal and aromatic plants of throughout Asia. It is used in skin diseases, piles, cough, fever, epilepsy, spleen disorders, wounds, asthma and rheumatism; and also useful in digestion. Our investigation objective was to identify the high herbage and high essential oil genotypes. The thirty-five germplasm were evaluated during the year 2013–14. After two years of evaluation high oil and rhizome yielding genotype of K. Galanga was identified and named “Jor Lab K-1″ which was propagated through vegetative means using the rhizome as explant. This elite new genotype was evaluated in four different locations of North East India during the year, 2015 and 2016. The identified germplasm has shown 35 percent superiority over the check variety with rhizome herbage yield of 7.156 tons/ha and dry rhizome recovery of 25 % from fresh rhizomes and the average 2.38 % essential oil in dry rhizome. The essential oil of the dry rhizome, obtained by hydrodistillation was analyzed by GC-MS. The major components found were Ethyl trans-cinnamate (31.12 %), Ethyl trans-p-methoxycinnamate (14.3 %), 1,8-Cineole (10.57 %), Delta-3-Carene (5.12 %) and n-pentadecane (4.8 %).

Identification of PGC-1α activating constituents in Zingiberaceous crude drugs

The activity of Peroxisome proliferator-activated receptor gamma coactivator 1-alpha (PGC-1α) as an index of thermogenesis induced by four Indonesian Zingiberaceous crude drugs, Boesenbergia rotunda, Curcuma longa, Kaempferia galanga, Zingiber montanum, was examined, and GC–MS analyses of extracts of these drugs were performed. The results showed that activation of PGC-1α by K. galanga was high, whereas no activation was shown for the other drugs. Ethyl p-methoxycinnamate and ethyl cinnamate were identified as the PGC-1α activating compounds of K. galanga. Furthermore, study on the structure-activity relationship revealed that ethyl p-methoxycinnamate has the strongest activity among the cinnamic acid derivatives. This suggests that the ester structure and the methoxy group are important factors responsible for the PGC-1α activity.

Allspice and Clove As Source of Triterpene Acids Activating the G Protein-Coupled Bile Acid Receptor TGR5.

Worldwide, metabolic diseases such as obesity and type 2 diabetes have reached epidemic proportions. A major regulator of metabolic processes that gained interest in recent years is the bile acid receptor TGR5 (Takeda G protein-coupled receptor 5). This G protein-coupled membrane receptor can be found predominantly in the intestine, where it is mainly responsible for the secretion of the incretins glucagon-like peptide 1 (GLP-1) and peptide YY (PYY). The aim of this study was (i) to identify plant extracts with TGR5-activating potential, (ii) to narrow down their activity to the responsible constituents, and (iii) to assess whether the intestinal microbiota produces transformed metabolites with a different activity profile. Chenodeoxycholic acid (CDCA) served as positive control for both, the applied cell-based luciferase reporter gene assay for TGR5 activity and the biotransformation assay using mouse fecal slurry. The suitability of the workflow was demonstrated by the biotransformation of CDCA to lithocholic acid resulting in a distinct increase in TGR5 activity. Based on a traditional Tibetan formula, 19 plant extracts were selected and investigated for TGR5 activation. Extracts from the commonly used spices Syzygium aromaticum (SaroE, clove), Pimenta dioica (PdioE, allspice), and Kaempferia galanga (KgalE, aromatic ginger) significantly increased TGR5 activity. After biotransformation, only KgalE showed significant differences in its metabolite profile, which, however, did not alter its TGR5 activity compared to non-transformed KgalE. UHPLC-HRMS (high-resolution mass spectrometry) analysis revealed triterpene acids (TTAs) as the main constituents of the extracts SaroE and PdioE. Identification and quantification of TTAs in these two extracts as well as comparison of their TGR5 activity with reconstituted TTA mixtures allowed the attribution of the TGR5 activity to TTAs. EC50s were determined for the main TTAs, i.e., oleanolic acid (2.2 ± 1.6 μM), ursolic acid (1.1 ± 0.2 μM), as well as for the hitherto unknown TGR5 activators corosolic acid (0.5 ± 1.0 μM) and maslinic acid (3.7 ± 0.7 μM). In conclusion, extracts of clove, allspice, and aromatic ginger activate TGR5, which might play a pivotal role in their therapeutic use for the treatment of metabolic diseases. Moreover, the TGR5 activation of SaroE and PdioE could be pinpointed solely to TTAs.

Effectiveness of Kaempferia galanga extract for the prevention of saprolegniasis on catfish Clarias gariepinus eggs

<p align="center"><strong>ABSTRACT</strong></p><p>Saprolegniasis is a disease caused by the infection of <em>Saprolegnia</em> sp. Saprolegniasis can attack catfish eggs causing a decrease in hatching rate. There are some plants which have an antifungal potential, e.g. cutcherry <em>Kaempferia galanga </em>L. This study aimed to obtain the effective concentration of cutcherry rhizome extract for the prevention of saprolegniasis, resulting in a high hatching rate. This study applied five treatments: the extract at concentrations of 0 mg/L; 20 mg/L; 40 mg/L; 60 mg/L; and 80 mg/L applied to catfish eggs. The method applied was the immersion of eggs in cutcherry extract for one hour. The results showed that the immersion method applied in the application of cutcherry rhizome extract could reduce saprolegniasis. This was indicated by the decrease of saprolegniasis compared to control. The use of cutcherry rhizome extract (the treatment at concentrations of 20 mg/L; 40 mg/L; 60 mg/L; and 80 mg/L) could prevent saprolegniasis with saprolegniasis levels of 43.5%; 27.5%; 19.5%; and 18.5%, respectively.</p><p> </p><p>Keywords : catfish eggs, cutcherry rhizome extract, saprolegniasis</p><p> </p><p> </p><p align="center"><strong>ABSTRAK</strong></p><p>Saprolegniasis merupakan suatu penyakit yang timbul karena infeksi <em>Saprolegnia</em> sp. Saprolegniasis dapat menyerang telur ikan lele yang menyebabkan turunnya daya tetas telur. Terdapat beberapa tanaman yang memiliki daya antifungi seperti tanaman kencur <em>Kaempferia galanga</em> L. Penelitian ini bertujuan untuk mendapatkan konsentrasi ekstrak rimpang kencur yang efektif untuk pencegahan penyakit saprolegniasis sehingga menghasilkan daya tetas telur yang tinggi. Penelitian menggunakan lima perlakuan yaitu dosis ekstrak 0 mg/L (kontrol); 20 mg/L; 40 mg/L; 60 mg/L; dan 80 mg/L dengan menggunakan telur ikan lele sangkuriang. Metode yang digunakan yaitu perendaman telur dalam ekstrak kencur selama satu jam. Hasil penelitian menunjukkan bahwa metode perendaman ekstrak rimpang kencur dapat mengurangi saprolegniasis. Hal ini ditunjukkan dengan semakin menurunnya saprolegniasis jika dibandingkan kontrol. Penggunaan ekstrak rimpang kencur (perlakuan 20 mg/L; 40 mg/L; 60 mg/L; dan 80 mg/L) dapat mencegah saprolegniasis berturut-turut 43,5%; 27,5%; 19,5%; dan 18,5%.</p><p> </p><p align="center">Kata kunci : telur ikan lele, ekstrak rimpang kencur, saprolegniasis</p>

Antioxidant and antineoplastic activities of methanolic extract of Kaempferia galanga Linn. Rhizome against Ehrlich ascites carcinoma cells

As sources of natural products, medicinal plants bear a great interest for researcher in recent decades and this interest has increased considerably in finding naturally occurring antioxidant and antineoplastic compounds. Kaempferia galangal Linn., is an important member of medicinal flora available in Bangladesh and used traditionally for the prevention of numerous diseases. The present study was designed to investigate the antioxidant and antineoplastic activities of methanol extract of Kaempferia galanga rhizome (MEKGR). In vitro models and MTT assays were used to determine the antioxidant and in vitro antineoplastic properties of MEKGR. Antineoplastic effect of MEKGR against Ehrlich ascites carcinoma (EAC) were assessed in vivo by evaluating the viable tumor cell count, survival time, body weight gain due to tumor burden, observing morphological changes and nuclear damage of EAC cells by fluorescence microscope and estimating hematological profiles of experimental mice. Chemical composition was also analyzed by GC–MS. Treatment with MEKGR significantly (p<0.05) reduced viable EAC cells and weight gain and increased life span. MEKGR restored all hematological parameters, such as RBC, WBC, hemoglobin (Hb%) of EAC-bearing mice towards normal level. Membrane blebbing, chromatin condensation, nuclear fragmentations were observed after treatment with MEKGR. MEKGR exhibited strong antioxidant activity. TPC (Total phenolic content) and TFC (Total flavonoid content) were found strongly correlated (P<0.05) with antioxidant activities of MEKGR. 2-Propenoic acid, phthalic acid, palmitic acid, sandaracopimaradiene, oleic acid, octadecanoic acid, 2-[2-(4-nonylphenoxy) ethoxy] ethanol and glycidyl stearate were identified as the major constituents of MEKGR by GC–MS analysis. The overall findings of this study suggest that MEKGR may provide a natural source of antioxidant and antineoplastic activities.

Anticholangiocarcinoma activity and toxicity of the Kaempferia galanga Linn. Rhizome ethanolic extract

BackgroundCholangiocarcinoma (CCA) is an important public health problem in several tropical and subtropical parts of the world particularly Thailand. Chemotherapy of CCA is largely ineffective and discovery and development of effective alternative drugs is urgently needed. The objective of the study was to confirm the anti-CCA potential as well as toxicity of the crude extract of Kaempferia galangal Linn. (rhizome) both in vitro and in animal models.MethodsThe ethanolic extract of K. galanga Linn. rhizome, ethyl-p-methoxycinnamate (EPMC) and 5-fluorouracil (5-FU) were evaluated for their cytotoxic activities against CCA cell line (CL-6) using MTT cell proliferation assay. Acute and subacute toxicity of the extract were evaluated in ICR (Imprinting Control Region) mice according to the OECD (International Organization for Economic Co-operation and Development) Guideline. Anti-CCA activity was evaluated in CCA- xenografted nude mice.ResultsResults of cytotoxicity test showed moderate activity of the extract and EPMC with median (95% confidence interval: 95% CI) 50% inhibitory concentration (IC50) of 64.2 (57.76–72.11) and 49.19 (48.16–52.29) μg/ml, respectively. The IC50 of 5-FU was 107.1 (103.53–109.64) μg/ml. The selectivity index (SI) values for the extract, EPMC and 5-FU against human normal cell line (OUMS) and cancer cell line (CL-6) were 2.2, 2.09 and 1.31, respectively. Toxicity testing revealed no overt toxic effect up to the maximum single oral dose of 5000 mg/kg body weight and up to daily dose of 1000 mg/kg body weight for 30 days. The extract at the maximum tolerated dose level of 1000 mg/kg body weight for 30 days exhibited promising anti-CCA activity in CL6-xenografted nude mice as determined by inhibitory activity on tumor growth (58.41%) and lung metastasis (33.3%), as well as prolongation of survival time (62 days).ConclusionThe K. galangal Linn. rhizome extract and its bioactive compound EPMC exhibited moderate cytotoxic activity against human CCA tumor (CL-6) cell line. Results of toxicity testing suggest that the extract was well tolerated up to the maximum single oral dose of 5000 mg/kg body weight and daily dose of 1000 mg/kg body weight for 30 days. The extract exhibited promising anti-CCA activity in CL6-xenografed nude mice as determined by significant inhibitory activity on tumor growth and lung metastasis, as well as prolongation of survival time.

In Vitro Propagation of Kaempferia Galanga (Zingiberaceae) and Comparison of Larvicidal Activity and Phytochemical Identities of Rhizomes of Tissue Cultured and Naturally Grown Plants

Vegetative propagation of K galanga Linn Zingiberaceae cannot fulfill the current demand for planting material and tissue culture offers an alternative means for mass propagation Experiments were carried out on propagation of plants through direct organogenesis and comparison of larvicidal activity and phytochemicals present in rhizome of natural and tissue cultured plants in order to confirm the potential use of tissue cultured plants as an alternative to natural plants in commercial scale productions In vitro shoot induction was optimized with rhizome bud explants grown on MS medium supplemented with mg L Benzyl amino purine BAP and mg L IAA Indole acetic acid MS medium supplement with mg L IAA and mg L Indol butric acid IBA was identified as the best medium for root induction Rooted plantlets were acclimatized successfully in a mixture of soil sand compost Hexane found to be a better solvent for extraction of phytochemicals over methanol and the hexane extract showed the highest larvicidal activity against the fourth instar larvae of A aegypti GC MS analysis revealed the existence of the nine key compounds in both samples tested confirming the possibility of using tissue cultured plants as a substitute for natural plants in medicinal purposes

Growth performance and feed utilization of keureling fish Tor tambra (Cyprinidae) fed formulated diet supplemented with enhanced probiotic.

Background The objective of the present study was to determine the optimum dosage of probiotic in the diet of keureling fish ( Tor tambra) fry. Methods Lactobacillus casei from Yakult® was used as a starter, and enhanced with Curcuma xanthorrhiza, Kaempferia galanga and molasses. The mixture was fermented for 7 days prior to use as probiotic in a formulated diet containing 30% crude protein. Four levels of probiotic dosage; 0 ml kg -1 (control), 5 ml kg -1, 10 ml kg -1 and 15 ml kg -1 were tested in this study. The fish was fed twice a day at 08.00 AM and 06.00 PM at the ration of 5% body weight for 80 days. Results The results showed that growth performance and feed efficiency increased with increasing probiotic dosage in the diet from control (no probiotic) to 10 ml kg -1 of probiotic dosage and then decreased when the dosage was increased up to 15 ml kg -1. Conclusions The best values for all measured parameters were recorded at the dosage of 10 ml kg -1. Therefore, it was concluded that the optimum dosage of enhanced probiotic for T. tambra fry was 10 ml kg -1 of feed.

Growth performance and feed utilization of keureling fish Tor tambra (Cyprinidae) fed formulated diet supplemented with enhanced probiotic.

Background The objective of the present study was to determine the optimum dosage of probiotic in the diet of keureling fish ( Tor tambra) fry. MethodsLactobacillus casei from Yakult® was used as a starter, and enhanced with Curcuma xanthorrhiza, Kaempferia galanga and molasses. The mixture was fermented for 7 days prior to use as probiotic in a formulated diet containing 30% crude protein. Four levels of probiotic dosage; 0 ml kg -1(control), 5 ml kg -1, 10 ml kg -1and 15 ml kg -1were tested in this study. The fish was fed twice a day at 08.00 AM and 06.00 PM at the ration of 5% body weight for 80 days. Results The results showed that growth performance and feed efficiency increased with increasing probiotic dosage in the diet from control (no probiotic) to 10 ml kg -1of probiotic dosage and then decreased when the dosage was increased up to 15 ml kg -1. Conclusions The best values for all measured parameters were recorded at the dosage of 10 ml kg -1. Therefore, it was concluded that the optimum dosage of enhanced probiotic for T. tambra fry was 10 ml kg -1of feed.

Isolation of nematicidal constituents from essential oil of &lt;i&gt;Kaempferia galanga&lt;/i&gt; L rhizome and their activity against &lt;i&gt;Heterodera avenae&lt;/i&gt; Wollenweber

Purpose: To explore the nematicidal activities of the essential oil of Kaempferia galanga rhizomes and its isolated constituents against Heterodera avenae. Methods: Essential oil of K. galanga rhizomes was obtained by hydrodistillation and characterized by gas chromatography/mass spectrometric (GC/MS) analysis using HP-5MS column. Evaluation of nematicidal toxicity was performed against juveniles (J2) of H. avenae . The bioactive constituent compounds were isolated and identified from the oil based on bioactivity-directed fractionation. Results: Forty-one components were identified and the main components of the essential oil of K. galanga are as follows: ethyl-ρ-methoxy cinnamate (34.79 %), ethyl cinnamate (20.72%), 1,8-cineole (8.96 %), trans-cinnamaldehyde (7.03%) and borneol (5.64 %). The essential oil exhibited nematicidal activity against the cereal cyst nematode with an LC 50 value of 91.78 μg/mL. Ethyl cinnamate, ethyl ρ-methoxy cinnamate and trans-cinnamaldehyde (median lethal concentration LC 50 = 100.60 μg/ml, 83.04 μg/mL and 94.75 μg/mL, respectively) exhibited stronger nematicidal toxicity than borneol (LC 50 = 734.89 μg/mL) and 1,8-cineole (LC 50 = 921.21 μg/mL) against the cereal cyst nematode. Conclusion: The results indicate that the essential oil of K. galanga and its isolated constituents have a potential for development into natural nematicides for the control of cereal cyst nematodes. Keywords: Kaempferia galanga, Heterodera avenae , Nematicidal activity, Cereal cyst nematodes, Ethyl cinnamate, Ethyl ρ-methoxy cinnamate, Trans-cinnamaldehyde

Effectiveness of Kaempferia Galanga Linn Rhizome's Extract Towards the Healing of Minor Recurrent Aphthous Stomatitis in RSGMP USU's Patients

&lt;p class="AbstractContent"&gt;&lt;strong&gt;Objective:&lt;/strong&gt; The aim of this study was to determine the effect of Kaempferiae galanga L extract on the healing speed of minor RAS ulcer through its decrease in size and the scale of soreness.&lt;/p&gt;&lt;p class="AbstractContent"&gt;&lt;strong&gt;Methods:&lt;/strong&gt; This is an experimental research using one group pretest-posttest design. The sample chosen in this research is nonprobability sampling which is a purposive sampling which consists of 16 patients who has minor RAS and who pays a visit to RSGMP USU. The data is collected by doing an early examination of RAS about its location, size and the scale of soreness which later will be controlled for the first three days. Analysis data is done by using ANOVA Repeated to determine the difference between the observation of RAS before and after treatment.&lt;/p&gt;&lt;p class="AbstractContent"&gt;&lt;strong&gt;Results:&lt;/strong&gt; The results of this research showed that it is statistically significant on its decreasing size of ulcer (p&amp;lt;0,05), on the first day, second day and third day of control. The scale of soreness shows a significant result as well (p&amp;lt;0,05) on the first day, second day and third day of control.&lt;/p&gt;&lt;p class="AbstractContent"&gt;&lt;strong&gt;Conclusion&lt;/strong&gt;: The overall results shows there is a decrease in the size of the ulcer and its soreness which concludes, the gel of its extract can be used as an alternative therapy for the treatment of minor RAS.&lt;/p&gt;

Combination Effect of Antituberculosis Drugs and Ethanolic Extract of Selected Medicinal Plants against Multi-Drug Resistant Mycobacterium tuberculosis Isolates.

Adverse drug reaction and resistance to antituberculosis drugs remain the causes of tuberculosis therapeutic failure. This research aimed to find the combination effect of standard antituberculosis drugs with Hibiscus sabdariffa L., Kaempferia galanga L., and Piper crocatum N.E. Br against multi-drug resistant (MDR) Mycobacterium tuberculosis isolates. Two MDR strains (i.e., isoniazid/ethambutol resistant and rifampicin/streptomycin resistant) of M. tuberculosis were inoculated in Löwenstein–Jensen medium containing a combination of standard antituberculosis drugs and ethanolic extracts of H. sabdariffa calyces, K. galanga rhizomes, and P. crocatum leaves using various concentration combinations of drug and extract. The colony numbers were observed for 8 weeks. The effect of the combination was analyzed using the proportion method which was calculated by the mean percentage of inhibition reduction in a number of colonies on drug–extract containing medium compared to extract-free control medium. The results showed that all three plant extracts achieved good combination effects with rifampicin against the rifampicin/streptomycin resistant strain. Antagonistic effects were, however, observed with streptomycin, ethambutol and isoniazid, therefore calling for caution when using these plants in combination with antituberculosis treatment.

Kaempferol Alleviates Angiotensin II-Induced Cardiac Dysfunction and Interstitial Fibrosis in Mice

Background/Aims: Endothelial-to-mesenchymal transition (EndMT) is a mechanism that promotes cardiac fibrosis induced by Angiotensin II (AngII). Kaempferol (KAE) is a monomer component mainly derived from the rhizome of Kaempferia galanga L. It shows anti-inflammatory, anti-oxidative, anti-microbial and anti-cancer properties, which can be used in the treatment of cancer, cardiovascular diseases, infection, etc. But, its effects on the development of cardiac remodelling remain completely unknown. The aim of the present study was to determine whether KAE attenuates cardiac hypertrophy induced by angiotensin II (Ang II) in cultured neonatal rat cardiac myocytes in vitro and cardiac hypertrophy induced by AngII infusion in mice in vivo. Methods: Male wild-type mice aged 8-10 weeks with or without KAE were subjected to AngII or saline, to induce fibrosis or as a control, respectively. Morphological changes, echocardiographic parameters, histological analyses, and hypertrophic markers were also used to evaluate hypertrophy. Results: KAE prevented and reversed cardiac remodelling induced by AngII. The KAE in this model exerted no basal effects but attenuated cardiac fibrosis, hypertrophy and dysfunction induced by AngII. Both in vivo and in vitro experiments demonstrated that Ang II infusion or TGF-β induced EndMT can be reduced by KAE and the proliferation and activation of cardiac fibroblasts (CFs) can be inhibited by KAE. Conclusions: The results suggest that KAE prevents and reverses ventricular fibrosis and cardiac dysfunction, providing an experimental basis for clinical treatment on ventricular fibrosis.

Potensi Ekstrak Rimpang Kencur (Kaempferia galanga L.) Menghambat Pertumbuhan Candida albicans

&lt;p style="text-align: justify;"&gt;Candida albicans infection is the cause of candidiasis. Candidiasis treatment can be done with a variety of antifungal drugs, one of them is rhizome of kencur (Kaempferia galanga L.). The Rhizome of kencur is selected as a traditional medicine because it contains chemical compounds such as flavonoids, tannins, saponins and essential oil that serves as an antifungal. This study aimed to determine the minimal inhibitory and minimal killing power and also an influence of kencur rhizome extract on the growth of Candida albicans in vitro. This research was true experimental design with posttest only control group design with tube dilution method. Results of Minimal Inhibitory Concentrations (MICs) research showed there was no clarity at concentration of 20 mg/mL, 30 mg/mL, 40 mg/mL, and it shows clarity at concentration of 50 mg/mL and 60 mg/mL. Results of Minimum Bactericidal Concentrations (MBCs) showed the number of colonies at concentration of 20 mg/mL were 84 colonies, concentration of 30 mg/mL were 48 colonies, concentration of 40 mg/mL were 27 colonies, concentration of mg/mL were 12 colonies and concentration of 60 mg/mL were 0 colony. Based on linear regression test, the result showed significance value of 0.000 &lt;ɑ = 0.05 so it can be concluded that there is a kencur rhizome extract influence on the growth of Candida albicans in vitro with minimal inhibitory concentrations is the concentration of 50 mg/mL and the minimal bactericidal concentrations 60 mg/mL. Further studies are required regarding kencur rhizome extract (Kaempferia galanga L.) in inhibiting and bactericidal microorganisms other than Candida albicans.

Resistance modulatory and efflux pump inhibitory activities of Kaempferia galanga rhizomes

Resistance modulatory and efflux pump inhibitory activities of Kaempferia galanga rhizomes

AGROFORESTRY TECHNIQUES ON PEATLAND IN SABARU VILLAGE, PALANGKARAYA

Central Kalimantan with an area of 15,356,400 hectares have the degraded area of 4,636,890 hectares, some of which are peatlands. Peatlands are different from mineral lands or other organic lands. The chemical properties and characteristics of the peat including high acidity, low nutrient availability, and level of pyrite or sulfur should become the critical concerns for the success of land rehabilitation. One of the rehabilitation measures for degraded peatlands is by carrying out agroforestry techniques, the cropping patterns combining forest and agricultural crops that are mutually synergistic, with the goal of timber production in the long-term and crop production in the short term to meet the daily needs. The community development on agroforestry techniques on peatland in Sabaru Village, Palangkaraya, is one way to provide the insight to public to use lands to increase their income while improving and increasing the land productivity. The methods used in the agroforestry techniques in the village were the extension and training. The selected forest crop was meranti (Shorea Belangeran) and the perennial crops were petai (Parkia speciosa), mango (Mangifera indica) and rambutan (Niphelium lappaceum), while the agricultural crops were okra (Abelmoschus esculentus) and cayenne pepper (Capsicum frutescens), and the versatile crops turmeric (Curcuma domestica), lemongrass (Cymbopogon nardus), red ginger (Zingiber officinale Var. Rubrum Rhizoma), and kencur (Kaempferia galanga L.). The extension was performed by introducing the types of forest and agricultural crops, land preparation, planting techniques, and maintenance. The training was conducted by carrying out direct practices of agroforestry techniques, which created a pilot project on an area of 0.5 hectares. After 5 months, the results showed that Shorea Belangeran and Parkia speciosa had the growth percentage of 90%. Although the agricultural and versatile crops grew well, they were used only for everyday purposes.

Qualitative and Quantitative Determination of Phytochemical Contents of Indigenous Nigerian Softwoods

The phytochemical contents of some milled Nigerian softwood chips were carried out in a quest to evaluate their potentials as sources of alternative medicine as well as uses in other industrial applications. The qualitative and quantitative analysis were ascertained. Tannin was found in all the Nigerian softwoods examined with the highest quantities obtained in Sterculia oblonga (1240 mg/100 g) and Barteria nigritiana (1230 mg/100 g). Highest quantities of alkaloid were obtained in Cordia millenii (11.2%) and Sterculia oblonga (10.4%). Barteria nigritiana (14.2%) and Moringa oleifera (12.2%) recorded more flavonoid content than other individual softwoods. Saponin was more in Anogeissus leiocarpus (12.5%) and Dichrostachys cinerea (9.8%). Oxalate was found to be higher in Combretodendron macrocarpum (5.84 g/100 g) and Glyphaea brevis (3.55 g/100 g). Pentaclethra macrophylla (890 mg/100 g) and Moringa oleifera (880 mg/100 g) contained more cyanogenic glycosides. Sacoglottis gabonensis (4.68 mg/g) and Pentaclethra macrophylla (4.04 mg/g) showed the highest contents of phenol, while more lipids (8% and 7.2%) were found in Anogeissus leiocarpus and Kaempferia galanga, respectively. The results showed that these Nigerian softwoods grains could be a source for the exploitation of these phytochemicals beneficial in the pharmaceutical and alternative medicine industries.