Displaying publications 1 - 20 of 313 in total

Abstract:
Sort:
  1. Fulltext A Comprehensive Review on Phytochemistry and Pharmacological Activities of Clinacanthus nutans (Burm.f.) Lindau
    Khoo LW, Audrey Kow S, Lee MT, Tan CP, Shaari K, Tham CL, et al.
    Evid Based Complement Alternat Med, 2018;2018:9276260.
    PMID: 30105077 DOI: 10.1155/2018/9276260
    Clinacanthus nutans (Burm.f.) Lindau (Acanthaceae), commonly known as Sabah snake grass, is a vegetable and a well-known herb that is considered an alternative medicine for insect bites, skin rashes, herpes infection, inflammation, and cancer and for health benefits. Current review aims to provide a well-tabulated repository of the phytochemical screening, identification and quantification, and the pharmacological information of C. nutans according to the experimental design and the plant preparation methods which make it outstanding compared to existing reviews. This review has documented valuable data obtained from all accessible library databases and electronic searches. For the first time we analyzed the presence of flavonoids, triterpenoids, steroids, phytosterols, and glycosides in C. nutans based on the results from phytochemical screening which are then further confirmed by conventional phytochemical isolation methods and advanced spectroscopic techniques. Phytochemical quantification further illustrated that C. nutans is a good source of phenolics and flavonoids. Pharmacological studies on C. nutans revealed that its polar extract could be a promising anti-inflammation, antiviral, anticancer, immune and neuromodulating, and plasmid DNA protective agent; that its semipolar extract could be a promising antiviral, anticancer, and wound healing agent; and that its nonpolar extract could be an excellent anticancer agent.
    Matched MeSH terms: Vegetables
  2. Fulltext A Review on Citric Acid as Green Modifying Agent and Binder for Wood
    Lee SH, Md Tahir P, Lum WC, Tan LP, Bawon P, Park BD, et al.
    Polymers (Basel), 2020 Jul 29;12(8).
    PMID: 32751175 DOI: 10.3390/polym12081692
    Citric acid (CA) can be found naturally in fruits and vegetables, particularly citrus fruit. CA is widely used in many fields but its usage as a green modifying agent and binder for wood is barely addressed. Esterification is one of the most common chemical reactions applied in wood modification. CA contains three carboxyl groups, making it possible to attain at least two esterification reactions that are required for crosslinking when reacting with the hydroxyl groups of the cell wall polymers. In addition, the reaction could form ester linkages to bring adhesivity and good bonding characteristics, and therefore CA could be used as wood binder too. This paper presents a review concerning the usage of CA as a wood modifying agent and binder. For wood modification, the reaction mechanism between wood and CA and the pros and cons of using CA are discussed. CA and its combination with various reactants and their respective optimum parameters are also compiled in this paper. As for the major wood bonding component, the bonding mechanism and types of wood composites bonded with CA are presented. The best working conditions for the CA in the fabrication of wood-based panels are discussed. In addition, the environmental impacts and future outlook of CA-treated wood and bonded composite are also considered.
    Matched MeSH terms: Vegetables
  3. Fulltext A Review on the Potential Bioactive Components in Fruits and Vegetable Wastes as Value-Added Products in the Food Industry
    'Aqilah NMN, Rovina K, Felicia WXL, Vonnie JM
    Molecules, 2023 Mar 14;28(6).
    PMID: 36985603 DOI: 10.3390/molecules28062631
    The food production industry is a significant contributor to the generation of millions of tonnes of waste every day. With the increasing public concern about waste production, utilizing the waste generated from popular fruits and vegetables, which are rich in high-added-value compounds, has become a focal point. By efficiently utilizing food waste, such as waste from the fruit and vegetable industries, we can adopt a sustainable consumption and production pattern that aligns with the Sustainable Development Goals (SDGs). This paper provides an overview of the high-added-value compounds derived from fruit and vegetable waste and their sources. The inclusion of bioactive compounds with antioxidant, antimicrobial, and antibrowning properties can enhance the quality of materials due to the high phenolic content present in them. Waste materials such as peels, seeds, kernels, and pomace are also actively employed as adsorbents, natural colorants, indicators, and enzymes in the food industry. Therefore, this article compiles all consumer-applicable uses of fruit and vegetable waste into a single document.
    Matched MeSH terms: Vegetables
  4. Fulltext A Systematic Review Examining Contributors to Misestimation of Food and Beverage Intake Based on Short-Term Self-Report Dietary Assessment Instruments Administered to Adults
    Whitton C, Ramos-García C, Kirkpatrick SI, Healy JD, Dhaliwal SS, Boushey CJ, et al.
    Adv Nutr, 2022 Dec 22;13(6):2620-2665.
    PMID: 36041186 DOI: 10.1093/advances/nmac085
    Error in self-reported food and beverage intake affects the accuracy of dietary intake data. Systematically synthesizing available data on contributors to error within and between food groups has not been conducted but may help inform error mitigation strategies. In this review we aimed to systematically identify, quantify, and compare contributors to error in estimated intake of foods and beverages, based on short-term self-report dietary assessment instruments, such as 24-h dietary recalls and dietary records. Seven research databases were searched for studies including self-reported dietary assessment and a comparator measure of observed intake (e.g., direct observation or controlled feeding studies) in healthy adults up until December 2021. Two reviewers independently screened and extracted data from included studies, recording quantitative data on omissions, intrusions, misclassifications, and/or portion misestimations. Risk of bias was assessed using the QualSyst tool. A narrative synthesis focused on patterns of error within and between food groups. Of 2328 articles identified, 29 met inclusion criteria and were included, corresponding to 2964 participants across 15 countries. Most frequently reported contributors to error were omissions and portion size misestimations of food/beverage items. Although few consistent patterns were seen in omission of consumed items, beverages were omitted less frequently (0-32% of the time), whereas vegetables (2-85%) and condiments (1-80%) were omitted more frequently than other items. Both under- and overestimation of portion size was seen for most single food/beverage items within study samples and most food groups. Studies considered and reported error in different ways, impeding the interpretation of how error contributors interact to impact overall misestimation. We recommend that future studies report 1) all error contributors for each food/beverage item evaluated (i.e., omission, intrusion, misclassification, and portion misestimation), and 2) measures of variation of the error. The protocol of this review was registered in PROSPERO as CRD42020202752 (https://www.crd.york.ac.uk/prospero/).
    Matched MeSH terms: Vegetables
  5. A cucumber in the abdomen penetrating through the vagina
    Lee TT
    Med J Malaya, 1970 Sep;25(1):53.
    PMID: 4249497
    Matched MeSH terms: Vegetables
  6. A home gardening intervention to improve vegetable consumption among urban poor children: A study protocol for randomised controlled trial
    Mok KT, Tung SEH, Kaur S, Chin YS, Martini MY, Ulaganathan V
    Nutr Health, 2023 Mar;29(1):9-20.
    PMID: 36330727 DOI: 10.1177/02601060221134997
    Background: One of the key importance of vegetable consumption is to obtain sufficient micronutrients, dietary fibre, and for the prevention of childhood obesity. Most Malaysian children did not meet the recommended intake of vegetable consumption, and this is especially vulnerable among the urban poor population due to food insecurity. Efforts are needed to promote vegetable consumption that fall short of the recommended intake level. Aim: This trial aims to examine the effectiveness of the "GrowEat" project, as a nutrition intervention programme integrated with home gardening activities to improve vegetable consumption among urban poor children in Kuala Lumpur, Malaysia. Methods: This is a single-blinded parallel two-arm cluster randomised controlled trial (RCT) that include 134 children. Two zones in Kuala Lumpur will be randomly selected, and three low-cost housing flats from each zone will be selected as the intervention and control groups respectively. The trial is designed based on the social cognitive theory (SCT). Children from the intervention group (n = 67) will attend a 12-week programme, which consists of home garden-based activities, gardening and nutrition education session. Assessment will be conducted for both groups at three time points: baseline, post-intervention and follow-up phase at 3 months after the intervention. Conclusion: We anticipate positive changes in vegetable consumption and its related factors after the implementation of the "GrowEat" project. The current intervention may also serve as a model and can be extended to other urban poor population for similar interventions in the future to improve vegetable consumption, agriculture and nutrition awareness.
    Matched MeSH terms: Vegetables*
  7. Fulltext A new Progressive Management Pathway for improving seaweed biosecurity
    Cottier-Cook EJ, Cabarubias JP, Brakel J, Brodie J, Buschmann AH, Campbell I, et al.
    Nat Commun, 2022 Dec 01;13(1):7401.
    PMID: 36456544 DOI: 10.1038/s41467-022-34783-8
    The rapid expansion and globalization of the seaweed production industry, combined with rising seawater temperatures and coastal eutrophication, has led to an increase in infectious diseases and pest outbreaks. Here, we propose a novel Progressive Management Pathway for improving Seaweed Biosecurity.
    Matched MeSH terms: Vegetables
  8. Fulltext A randomised controlled trial on the dietary intake of Saudi female adolescents living in Arar
    Bahathig A, Abu Saad H
    East Mediterr Health J, 2023 Aug 31;29(8):638-649.
    PMID: 37698219 DOI: 10.26719/emhj.23.090
    BACKGROUND: Lifestyle changes in Saudi Arabia have affected the dietary intake of adolescents, who now consume more unhealthy foods.

    AIMS: We assessed the dietary intake of female Saudi Arabian adolescents living in Arar.

    METHOD: In this randomised cluster study, female students were selected randomly from assigned schools to form the intervention (n = 68) and control (n = 70) groups. Initially, a 60-minute seminar was held for mothers of students in the intervention group. Subsequently, 6 90-minute sessions were held over 3 months for the intervention group on topics such as food groups, healthy and unhealthy eating, body image and physical activity. The data were analysed using generalized estimating equations.

    RESULTS: The interaction effect (group by time) between the groups revealed statistically significant differences for dairy products (P < 0.001), sweetened beverages (P < 0.001), sweetened baked goods (P = 0.022) and fruits and vegetables (P < 0.003). The intervention significantly increased the intake of dairy products (P < 0.001) and fruits and vegetables (P = 0.003). It reduced the intake of sweetened beverages (P < 0.001) and sweetened baked goods (P = 0.010) in the intervention group.

    CONCLUSION: This intervention showed a grater positive effect on the intervention than the control group; it increased dietary intake of dairy products, fruits and vegetables, and reduced intake of sweetened beverages and sweetened baked goods among the intervention group participants. We recommend similar nutrition interventions among other young Saudi Arabian population groups to prevent obesity and other diseases.

    Matched MeSH terms: Vegetables*
  9. A review of dietary phytochemicals and their relation to oxidative stress and human diseases
    Guan R, Van Le Q, Yang H, Zhang D, Gu H, Yang Y, et al.
    Chemosphere, 2021 May;271:129499.
    PMID: 33445014 DOI: 10.1016/j.chemosphere.2020.129499
    Phytochemicals refer to active substances in plant-based diets. Phytochemicals found in for example fruits, vegetables, grains and seed oils are considered relatively safe for consumption due to mammal-plant co-evolution and adaptation. A number of human diseases are related to oxidative stress caused by for example chemical environmental contaminants in air, water and food; while also lifestyle including smoking and lack of exercise and dietary preferences are important factors for disease development in humans. Here we explore the dietary sources of antioxidant phytochemicals that have beneficial effects on oxidative stress, cardiovascular and neurological diseases as well as cancer. Plant-based diets usually contain phenolic acids, flavonoids and carotenoids, which have strong antioxidant properties, and therefore remove the excess of active oxygen in the body, and protect cells from damage, reducing the risk of cardiovascular and Alzheimer's disease. In most cases, obesity is related to diet and inactivity and plant-based diets change lipid composition and metabolism, which reduce obesity related hazards. Cruciferous and Allium vegetables are rich in organic sulphides that can act on the metabolism of carcinogens and therefore used as anti-cancer and suppressing agents while dietary fibres and plant sterols may improve intestinal health and prevent intestinal diseases. Thus, we recommend a diet rich in fruits, vegetables, and grains as its content of phytochemicals may have the potential to prevent or improve a broad sweep of various diseases.
    Matched MeSH terms: Vegetables
  10. Fulltext A short term nutrition education programme improved nutrition knowledge and increased preference for fruits, vegetables and higher intensity physical activity among kindergarteners
    Stephanie Lee Lay Hua, Bonnie Teh Shou Yi, Ramlah George
    Malaysian Journal of Medicine and Health Sciences, 2019;15(106):92-92.
    MyJurnal
    Introduction: Nutrition education is crucial to promote healthy eating behaviours and lifestyle that can prevent nutrition related non-communicable diseases. Young children are known to be amenable to nutrition education programmes and the school setting provides ideal opportunity for young children to learn. It is important to measure the impact of such programmes to determine its usefulness. Thus, the current study described the impact of a short-term nutrition education programme in kindergarteners. Methods: This pre and post-test design study involved 20 kindergarteners (aged 6 years) at Pusat Minda Lestari, Universiti Malaysia Sabah. The participants of the programme received a nutrition education module at school which comprised of nutrition lessons on key messages in the Ma-laysian Dietary Guidelines and related hands-on activities for 30min/day on 10 consecutive school days. Main outcomes were children’s nutrition knowledge and attitude, their preference for fruits and/or vegetables in a meal and types of physical activity most frequently done. These were all measured using established age-appropriate methods and tools. Results: After receiving the nutrition module; study participants’ mean score for overall nutrition knowledge significantly improved by 60%, self-reported attitude towards healthy foods were more positive and the majority of participants (85% combined) reported that they would prefer to include either vegetables, fruits or vege-tables & fruits in their meal rather than none at all (65% preferred no fruits and vegetables at baseline). The number of participants who said they preferred doing healthier types of physical activities rather than sedentary activities increased by 40% after the programme. Conclusion: This short-term nutrition programme appeared to increase kin-dergarteners’ interest in making healthy food choices and doing moderate to high intensity physical activities. Thus, the nutrition education module used in this programme may be useful in promoting healthy eating behaviours and physical activity in young children.
    Matched MeSH terms: Vegetables
  11. A study on the prevalence of soil transmitted helminths among lettuce leaves sold in local markets in Penang, Malaysia
    Anuar AK, Ramachandran CP
    Med J Malaysia, 1977 Jun;31(4):262-5.
    PMID: 562969
    Matched MeSH terms: Vegetables*
  12. Fulltext A workplace email-linked website intervention for modifying cancer-related dietary and lifestyle risk factors: rationale, design and baseline findings
    Ang YK, Mirnalini K, Zalilah MS
    Malays J Nutr, 2013 Apr;19(1):37-51.
    PMID: 24800383 MyJurnal
    Introduction: The use of email and website as channels for workplace health
    information delivery is not fully explored. This study aims to describe the
    rationale, design, and baseline findings of an email-linked website intervention
    to improve modifiable cancer risk factors. Methods: Employees of a Malaysian
    public university were recruited by systematic random sampling and randomised
    into an intervention (n=174) or control group (n=165). A website was developed
    for the intervention and educational modules were uploaded onto the website.
    The intervention group received ten consecutive weekly emails with hypertext
    links to the website for downloading the modules and two individual phone
    calls as motivational support whilst the control group received none. Diet,
    lifestyle, anthropometric measurements, psychosocial factors and stages of change
    related to dietary fat, fruit and vegetable intake, and physical activity were
    assessed. Results: Participants were predominantly female and in non-academic
    positions. Obesity was prevalent in 15% and 37% were at risk of co-morbidities.
    Mean intake of fats was 31%, fruit was ~1 serving/day and vegetable was <1
    serving/day. Less than 20% smoked and drank alcohol and about 40% were
    physically inactive. The majority of the participants fell into the Preparation
    stage for decreasing fat intake, eating more fruit and vegetables, and increasing
    physical activity. Self-efficacy and perceived benefits were lowest among participants in the Precontemplation/Contemplation stage compared to the Preparation
    and Action/Maintenance stages. Conclusion: Baseline data show that dietary and
    lifestyle practices among the employees did not meet the international guidelines
    for cancer prevention. Hence the findings warrant the intervention planned.
    Keywords: Cancer, risk factors, email, website, worksite
    Matched MeSH terms: Vegetables
  13. Fulltext Acceptability of novel antioxidant ice cream fortified with nutritous Carica papaya seed
    Siti Radhiah Omar, Fauzan Aminuddin, Latiffah Karim, Nursyahida Suhaimi, Siti Nazirah Omar
    Journal of Academia Universiti Teknologi MARA Negeri Sembilan, 2020;8(1):7-17.
    MyJurnal
    This research aimed to determine the total antioxidant activity and total phenolic content of the papaya
    seeds. These papaya seeds then were introduced into the prepared ice cream to determine the effect of the
    papaya seeds to the physicochemical and the acceptability of ice cream by making four different
    formulations (Control, 1.0%, 2.0%, and 3.0% of papaya seeds). Two methods namely free radical
    scavenging assay (DPPH) and ferric reducing antioxidant power (FRAP) were used to determine the total
    antioxidant activity of the papaya seeds, whereas total phenolic content was determined by FolinCiocalteu’s method (TPC). The papaya seeds showed high total phenolic content in the TPC analysis result.
    Furthermore, DPPH and FRAP showed high antioxidant activity of the papaya seeds. Acceptability of the
    ice cream was conducted by sensory evaluation and the results showed that the control (0.0%) papaya seeds
    ice cream formulation was the most favorable by the panelists followed by 1.0%, 2.0%, and 3.0% papaya
    seeds formulation. In conclusion, the papaya seeds are proven to contain antioxidants by the results given
    in DPPH, FRAP, and TPC tests. Surprisingly, the papaya seeds also did not affect the physicochemical of
    the ice cream and the ice cream was accepted by the panelists.
    Matched MeSH terms: Vegetables
  14. Fulltext Acceptance of a test vegetable after repeated exposures among preschoolers
    Noradilah MJ, Zahara AM
    Malays J Nutr, 2012 Apr;18(1):67-75.
    PMID: 23713231 MyJurnal
    Low vegetable consumption in children is always a matter of concern. The aim of this study was to determine the effect of multiple exposures on acceptance of a test vegetable among preschoolers aged 6 years.
    Matched MeSH terms: Vegetables*
  15. Advances in postharvest technologies to extend the storage life of minimally processed fruits and vegetables
    Ali A, Yeoh WK, Forney C, Siddiqui MW
    Crit Rev Food Sci Nutr, 2018;58(15):2632-2649.
    PMID: 29072844 DOI: 10.1080/10408398.2017.1339180
    Minimally processed fresh produce is one of the fastest growing segments of the food industry due to consumer demand for fresh, healthy, and convenient foods. However, mechanical operations of cutting and peeling induce the liberation of cellular contents at the site of wounding that can promote the growth of pathogenic and spoilage microorganisms. In addition, rates of tissue senescence can be enhanced resulting in reduced storage life of fresh-cut fruits and vegetables. Chlorine has been widely adopted in the disinfection and washing procedures of fresh-cut produce due to its low cost and efficacy against a broad spectrum of microorganisms. Continuous replenishment of chlorine in high organic wash water can promote the formation of carcinogenic compounds such as trihalomethanes, which threaten human and environmental health. Alternative green and innovative chemical and physical postharvest treatments such as ozone, electrolyzed water, hydrogen peroxide, ultraviolet radiation, high pressure processing, and ultrasound can achieve similar reduction of microorganisms as chlorine without the production of harmful compounds or compromising the quality of fresh-cut produce.
    Matched MeSH terms: Vegetables*
  16. Allelopathic potential of the leaf and seed of Pueraria javanica benth. on the germination and growth of three selected weed species
    Ismail B, Syamimi Halimshah, Wan Juliana W, Nornasuha Yusof
    Sains Malaysiana, 2016;45:517-521.
    Pueraria javanica Benth. is one of the most common leguminous cover crop used in oil palm plantations of Malaysia. A study was conducted to determine the allelopathic potential of this plant, using the aqueous extract, sandwich and dish-pack methods, with the seed and leaf (of P. javanica) on three bioassay weed species namely, Eleusine indica, Cyperus iria and Chromolaena odorata. The aqueous extract experiment was conducted using 0 (control), 16.7, 33.3 and 66.7 g/L of the aqueous leaf and seed extracts while the sandwich method was carried out using 10 and 50 mg of each of the donour plant parts. Meanwhile, the dish-pack method was done using four different distances (41, 58, 82 and 92 mm) away from the donour plant. All experiments were replicated five times using the complete randomized design (CRD). The leaf extract exhibited 100% reduction on the fresh weight of E. indica and C. odorata while the seed extract exhibited 100% reduction on all parameters for E. indica and on the fresh weight of C. iria at 66.7 g/L concentration. The seed and leaf at 10 and 50 mg significantly reduced the radicle length of all the bioassay species. The dish-pack experiment also showed a reduction effect on the germination percentage and seedling growth parameters of all the bioassay species. However, the reduction effect was not totally in accordance to the distance from the donor species. More studies need to be conducted to determine the type of reduction mechanism involved in the allelopathic activity especially with respect to molecular and biochemical aspects.
    Matched MeSH terms: Vegetables
  17. Fulltext An Ultrasensitive Voltammetric Genosensor for the Detection of Bacteria Vibrio cholerae in Vegetable and Environmental Water Samples
    Futra D, Tan LL, Lee SY, Lertanantawong B, Heng LY
    Biosensors (Basel), 2023 Jun 04;13(6).
    PMID: 37366981 DOI: 10.3390/bios13060616
    In view of the presence of pathogenic Vibrio cholerae (V. cholerae) bacteria in environmental waters, including drinking water, which may pose a potential health risk to humans, an ultrasensitive electrochemical DNA biosensor for rapid detection of V. cholerae DNA in the environmental sample was developed. Silica nanospheres were functionalized with 3-aminopropyltriethoxysilane (APTS) for effective immobilization of the capture probe, and gold nanoparticles were used for acceleration of electron transfer to the electrode surface. The aminated capture probe was immobilized onto the Si-Au nanocomposite-modified carbon screen printed electrode (Si-Au-SPE) via an imine covalent bond with glutaraldehyde (GA), which served as the bifunctional cross-linking agent. The targeted DNA sequence of V. cholerae was monitored via a sandwich DNA hybridization strategy with a pair of DNA probes, which included the capture probe and reporter probe that flanked the complementary DNA (cDNA), and evaluated by differential pulse voltammetry (DPV) in the presence of an anthraquninone redox label. Under optimum sandwich hybridization conditions, the voltammetric genosensor could detect the targeted V. cholerae gene from 1.0 × 10-17-1.0 × 10-7 M cDNA with a limit of detection (LOD) of 1.25 × 10-18 M (i.e., 1.1513 × 10-13 µg/µL) and long-term stability of the DNA biosensor up to 55 days. The electrochemical DNA biosensor was capable of giving a reproducible DPV signal with a relative standard deviation (RSD) of <5.0% (n = 5). Satisfactory recoveries of V. cholerae cDNA concentration from different bacterial strains, river water, and cabbage samples were obtained between 96.5% and 101.6% with the proposed DNA sandwich biosensing procedure. The V. cholerae DNA concentrations determined by the sandwich-type electrochemical genosensor in the environmental samples were correlated to the number of bacterial colonies obtained from standard microbiological procedures (bacterial colony count reference method).
    Matched MeSH terms: Vegetables
  18. Fulltext Antibacterial activity of Java turmeric (Curcuma xanthorrhiza Roxb.) extract against Klebsiella pneumoniae isolated from several vegetables
    Sylvester, W. S., Son, R., Lew, K. F., Rukayadi, Y.
    International Food Research Journal, 2015;22(5):1770-1776.
    MyJurnal
    Klebsiella pneumoniae is a foodborne pathogen associated with pneumoniae. Multiresistance to antibiotics of K. pneumoniae is a significant public health treat. Recently, the use of natural products such as herbs to inhibit the growth of pathogens is increasing. Java turmeric (Curcuma xanthorrhiza Roxb.) has been reported to possess antibacterial activity against foodborne pathogens. Unfortunately, the antibacterial activity of java turmeric extract against the resistance to multiantibiotics of K. pneumoniae has not been investigated. In this study, the antibacterial activity of Java turmeric extract was tested against 24 isolates of resistant K. pneumoniae that was isolated from several vegetables; lettuce, cucumber, tomato and carrot, using the methods recommended by the Clinical and Laboratory Standard Institute (CSLI), including disc diffusion method, minimal inhibitory concentration (MIC), minimal bactericidal concentration (MBC) and killing time at concentration 0× MIC, ½× MIC, 1× MIC, 2× MIC and 4× MIC with predetermined time of 0, 0.25 , 0.5, 1, 2 and 4 h. The results showed that Java turmeric extract is susceptible to all resistant K. pneumoniae with inhibition zones ranging from 8.67 ± 0.58 to 10.00 ± 0.00 mm. The MIC and MBC values for the K. pneumoniae isolates against all bacterial isolates was 1.25 and 2.5 mg/ml, respectively. The killing time curve shows the reduction of resistant K. pneumoniae cells is fast acting; > 3 log10 within less than 15 min at 4× MIC (5.0 mg/ml). Finally, the isolates were completely killed at 4× MIC for 15 min. In conclusion, the Java turmeric extracts can be developed as natural antimicrobial agent to inhibit the growth of K. pneumoniae in food system.
    Matched MeSH terms: Vegetables
  19. Antibiotic susceptibility and molecular characterization of Salmonella enterica serovar Paratyphi B isolated from vegetables and processing environment in Malaysia
    Abatcha MG, Effarizah ME, Rusul G
    Int J Food Microbiol, 2019 Feb 02;290:180-183.
    PMID: 30342248 DOI: 10.1016/j.ijfoodmicro.2018.09.021
    Salmonella enterica serovar Paratyphi B (S. Paratyphi B) is a major foodborne pathogen distributed all over the world. However, little is known about the antibiotic resistance, genetic relatedness and virulence profile of S. Paratyphi B isolated from leafy vegetables and the processing environment in Malaysia. In this study, 6 S. Paratyphi B isolates were recovered from different vegetables and drain water of processing areas obtained from fresh food markets in Malaysia. The isolates were characterized by antibiogram, Pulsed-field gel electrophoresis (PFGE) and virulence genes. Antibiotic susceptibility test showed that 3 of the isolates were resistant to the antibiotics. These include S. Paratyphi B SP251 isolate, which was resistant to chloramphenicol, ampicillin, sulfonamides and streptomycin; Isolate SP246 which was resistant to chloramphenicol, sulfonamides and streptomycin and Isolate SP235 showing resistance to nalidixic acid only. PFGE subtyped the 6 S. Paratyphi B isolates into 6 distinct XbaI-pulsotypes, with a wide range of genetic similarity (0.55 to 0.9). The isolates from different sources and fresh food markets location were genetically diverse. Thirteen (tolC, orgA, spaN, prgH, sipB, invA, pefA, sofB, msgA, cdtB, pagC, spiA and spvB) out of the 17 virulence genes tested were found in all of the S. Paratyphi B isolates. Another gene (lpfC), was found only in one isolate (SP051). None of the isolates possessed sifA, sitC and ironN genes. In summary, this study provides unique information on antibiotic resistance, genetic relatedness, and virulotyping of S. Paratyphi B isolated from leafy vegetables and processing environment.
    Matched MeSH terms: Vegetables/microbiology*
  20. Fulltext Anticancer effect of underutilized fruits
    Rabeta, M.S., Chan, S., Neda, G.D., Lam, K.L., Ong, M.T.
    International Food Research Journal, 2013;20(2):551-556.
    MyJurnal
    Plants, particularly fruits and vegetables, have many phytochemicals that possess various bioactivities, including antioxidant and anticancer properties. In this study, the aim was to investigate the antiproliferative properties of Syzygium fruits, namely water apple (Syzygium aqueum), milk apple (Syzygium malaccense), and malay apple (Syzygium malaccense L.) against two types of cancer-origin cells, namely MCF-7 (hormone dependent breast cancer cell line) and MDA-MB-231 (nonhormone-dependent breast cancer cell line). Two solvent methods were prepared using aqueous and methanol extraction. Antiproliferation activities of these extracts were evaluated by employing colorimetric MTT (3-(4,5-dimethylthiazol-2-yl)2,5 diphenyltetrazolium bromide) assay through time periods of 24, 48, and 72 hours. The result showed that extracts from the three fruits had no significant effects for 24 and 48 hours time periods (p >0.05) but extracts of Water apple and Malay apple displayed antiproliferation effects on MCF-7 cell lines (p
    Matched MeSH terms: Vegetables
Related Terms
Filters
Contact Us

Please provide feedback to Administrator (afdal@afpm.org.my)

External Links