Displaying publications 1 - 20 of 106 in total

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  1. Salmi AA, Zaki NM, Zakaria R, Nor Aliza AG, Rasool AH
    VASA, 2012 Mar;41(2):96-104.
    PMID: 22403127 DOI: 10.1024/0301-1526/a000171
    This study aims to determine whether gestational diabetes mellitus (GDM) is associated with increased arterial stiffness, inflammatory and pro-atherogenic markers compared to age matched controls.
    Matched MeSH terms: Inflammation Mediators/blood*
  2. Leong XF, Ng CY, Badiah B, Das S
    ScientificWorldJournal, 2014;2014:768237.
    PMID: 24526921 DOI: 10.1155/2014/768237
    This review is to examine the current literatures on the relationship between periodontitis and hypertension as well as to explore the possible biological pathways underlying the linkage between these health conditions. Hypertension is one of the major risk factors for cardiovascular diseases. Oxidative stress and endothelial dysfunction are among the critical components in the development of hypertension. Inflammation has received much attention recently and may contribute to a pivotal role in hypertension. Periodontitis, a chronic low-grade inflammation of gingival tissue, has been linked to endothelial dysfunction, with blood pressure elevation and increased mortality risk in hypertensive patients. Inflammatory biomarkers are increased in hypertensive patients with periodontitis. Over the years, various researches have been performed to evaluate the involvement of periodontitis in the initiation and progression of hypertension. Many cross-sectional studies documented an association between hypertension and periodontitis. However, more well-designed prospective population trials need to be carried out to ascertain the role of periodontitis in hypertension.
    Matched MeSH terms: Inflammation Mediators/metabolism*
  3. Rajapathy SK, Idris Z, Kandasamy R, Hieng AWS, Abdullah JM
    Malays J Med Sci, 2017 May;24(3):51-65.
    PMID: 28814933 MyJurnal DOI: 10.21315/mjms2017.24.3.7
    BACKGROUND: Spontaneous intracerebral haemorrhage (SICH) has emerged as one of the most devastating forms of stroke in recent decades. This disease is noted to carry a 30-day mortality rate of approximately 45%. An increasing number of studies have implicated a complex immune-mediated and inflammation-mediated cascade of responses in the pathophysiology of SICH and the resultant neurologic outcome. Several clinical studies have demonstrated an association between inflammatory markers and outcome in patients with SICH. However, the exact relationship between serum biomarkers and functional outcomes amongst survivors has not been clearly elucidated. This study aimed to evaluate the changes in peripheral leukocyte count (WBC count) and C-reactive protein (CRP) levels in patients with SICH and to correlate these findings with survival and functional outcome.

    METHODOLOGY: A prospective, descriptive and correlational study was conducted at Sarawak General Hospital (SGH) over the span of two years (April 2013-April 2015). Patients aged between 30 years and 75 years with supratentorial intracerebral bleed secondary to uncontrolled hypertension were recruited in this study. Data pertaining to the demography, clinical and radiological parameters, peripheral WBC count and CRP levels were obtained. Mortality and functional outcomes were determined at 6 months post ictus. Patients were recruited following the fulfilment of exclusion and inclusion criteria, and all obtained data were analysed with the Statistical Package for Social Sciences (SPSS) for Windows version 21.0.

    RESULTS: A total of 60 patients with a mean age of 56 years were recruited in this study. We found that approximately 16 patients were less than or equal to 50 years old (26.7%) and that 44 patients belonged to the older age group of above 50 years (73.3%). The Glasgow Coma Scale (GCS) score on admission ranged from 9 to 14/15 with a median value of 11/15. The mean clot volume was 20.1 cm(3). The GCS score on admission and clot volume were significantly associated with the Glasgow Outcome Scale (GOS) at 6 months and overall survival (P < 0.05). The elevated WBC count and CRP level on admission and at 72 hours post admission were significantly associated with GOS at 6 months and overall survival (P < 0.05). Thus, the GCS score, clot volume, WBC count and CRP levels on admission and at 72 hours post admission can be used to predict functional outcome at 6 months and overall survival in patients with SICH.

    CONCLUSION: We could conclude via this study that for patients with SICH, the main determinants or predictors of functional outcome at 6 months and overall survival were noted to be the GCS score on admission, clot size, WBC count and CRP levels on admission and at 72 hours post admission.

    Matched MeSH terms: Inflammation Mediators
  4. Voon PT, Ng TK, Lee VK, Nesaretnam K
    Am J Clin Nutr, 2011 Dec;94(6):1451-7.
    PMID: 22030224 DOI: 10.3945/ajcn.111.020107
    BACKGROUND: Dietary fat type is known to modulate the plasma lipid profile, but its effects on plasma homocysteine and inflammatory markers are unclear.

    OBJECTIVE: We investigated the effects of high-protein Malaysian diets prepared with palm olein, coconut oil (CO), or virgin olive oil on plasma homocysteine and selected markers of inflammation and cardiovascular disease (CVD) in healthy adults.

    DESIGN: A randomized-crossover intervention with 3 dietary sequences of 5 wk each was conducted in 45 healthy subjects. The 3 test fats, namely palmitic acid (16:0)-rich palm olein (PO), lauric and myristic acid (12:0 + 14:0)-rich CO, and oleic acid (18:1)-rich virgin olive oil (OO), were incorporated at two-thirds of 30% fat calories into high-protein Malaysian diets.

    RESULTS: No significant differences were observed in the effects of the 3 diets on plasma total homocysteine (tHcy) and the inflammatory markers TNF-α, IL-1β, IL-6, and IL-8, high-sensitivity C-reactive protein, and interferon-γ. Diets prepared with PO and OO had comparable nonhypercholesterolemic effects; the postprandial total cholesterol for both diets and all fasting lipid indexes for the OO diet were significantly lower (P < 0.05) than for the CO diet. Unlike the PO and OO diets, the CO diet was shown to decrease postprandial lipoprotein(a).

    CONCLUSION: Diets that were rich in saturated fatty acids prepared with either PO or CO, and an OO diet that was high in oleic acid, did not alter postprandial or fasting plasma concentrations of tHcy and selected inflammatory markers. This trial was registered at clinicaltrials.gov as NCT00941837.

    Matched MeSH terms: Inflammation Mediators/blood*
  5. Simarmata D, Ng DC, Kam YW, Lee B, Sum MS, Her Z, et al.
    Sci Rep, 2016 05 16;6:26097.
    PMID: 27180811 DOI: 10.1038/srep26097
    Chikungunya fever (CHIKF) is a global infectious disease which can affect a wide range of age groups. The pathological and immunological response upon Chikungunya virus (CHIKV) infection have been reported over the last few years. However, the clinical profile and immune response upon CHIKV infection in children remain largely unknown. In this study, we analyzed the clinical and immunological response, focusing on the cytokine/chemokine profile in a CHIKV-infected pediatric cohort from Sarawak, Malaysia. Unique immune mediators triggered upon CHIKV infection were identified through meta-analysis of the immune signatures between this pediatric group and cohorts from previous outbreaks. The data generated from this study revealed that a broad spectrum of cytokines/chemokines is up-regulated in a sub-group of virus-infected children stratified according to their viremic status during hospitalization. Furthermore, different immune mediator profiles (the levels of pro-inflammatory cytokines, chemokines and growth and other factors) were observed between children and adults. This study gives an important insight to understand the immune response of CHIKV infection in children and would aid in the development of better prognostics and clinical management for children.
    Matched MeSH terms: Inflammation Mediators/metabolism
  6. Khan HA, Alamery S, Ibrahim KE, El-Nagar DM, Al-Harbi N, Rusop M, et al.
    Saudi J Biol Sci, 2019 Mar;26(3):625-631.
    PMID: 30899181 DOI: 10.1016/j.sjbs.2018.09.012
    Gold nanoparticles (GNPs) are among the ideal nano-sized materials for medical applications such as imaging and drug delivery. Considering the significance of recent reports on acute phase induction of inflammatory mediators by GNPs, we studied the effect of GNPs on proinflammatory cytokines gene expression in mouse brain. Group 1 served as control whereas groups 2-4 were given only one intraperitoneal dose of 5, 20 and 50 nm GNPs, respectively and sacrificed after 24 h. The animals in groups 5-7 also received the same treatment but sacrificed after 7 days. Groups 8-10 received two injections of GNPs (5, 20 and 50 nm, respectively), first at the beginning of study and second on day 6, and sacrificed on day 7. Total RNA was extracted from the cerebral tissue and analyzed for the gene expressions of IL-1β, IL-6 and TNF-α. A single injection of 5 nm diameter GNPs significantly increased the mRNA expression of IL-1β and IL-6 in mouse brain on day 7, which was not augmented by the second dose of the same GNPs. Larger size GNPs (20 nm and 50 nm) did not cause any significant change in the expression of proinflammatory cytokines in mouse brain. In conclusion, systemic administration of small sized GNPs (5 nm) induced a proinflammatory cascade in mouse brain indicating a crucial role of GNPs size on immune response. It is important to use the right sized GNPs in order to avoid an acute phase inflammatory response that could be cytotoxic or interfere with the bioavailability of nanomaterials.
    Matched MeSH terms: Inflammation Mediators
  7. Hamid AA, Aminuddin A, Yunus MHM, Murthy JK, Hui CK, Ugusman A
    Rev Cardiovasc Med, 2020 Jun 30;21(2):275-287.
    PMID: 32706215 DOI: 10.31083/j.rcm.2020.02.50
    Inflammation and oxidative stress are involved in the pathogenesis of cardiovascular diseases such as atherosclerosis, hypertension and ischemic heart disease. Natural products play an important role as nutritional supplements with potential health benefits in cardiovascular diseases. Polygonum minus (PM) is an aromatic plant that is widely used as a flavoring agent in cooking and has been recognized as a plant with various medicinal properties including antioxidative and anti-inflammatory actions. Phytoconstituents found in PM such as phenolic and flavonoid compounds contribute to the plant's antioxidative and anti-inflammatory effects. We conducted this review to systematically identify articles related to the antioxidative and anti-inflammatory activities of PM. A computerized database search was conducted on Ovid MEDLINE, PubMed, Scopus, and ACS publication, from 1946 until May 2020, and the following keywords were used: 'Kesum OR Polygonum minus OR Persicaria minor' AND 'inflammat* OR oxida* OR antioxida*'. A total of 125 articles were obtained. Another eight additional articles were identified through Google Scholar and review articles. Altogether, 17 articles were used for data extraction, comprising 16 articles on antioxidant and one article on anti-inflammatory activity of PM. These studies consist of 14 in vitro studies, one in vivo animal study, one combined in vitro and in vivo study and one combined in vitro and ex vivo study. All the studies reported that PM exhibits antioxidative and anti-inflammatory activities which are most likely attributed to its high phenolic and flavonoid content.
    Matched MeSH terms: Inflammation Mediators/antagonists & inhibitors*; Inflammation Mediators/metabolism
  8. Ali SS, Ahmad WANW, Budin SB, Zainalabidin S
    Rev Cardiovasc Med, 2020 Jun 30;21(2):225-240.
    PMID: 32706211 DOI: 10.31083/j.rcm.2020.02.49
    In spite of medical advances, cardiovascular disease remains a significant concern, imposing a great burden upon the economy and public health of nations by causing the highest morbidity and mortality cases globally. Moreover, it is well established that inflammation is closely linked to the pathogenesis of cardiovascular diseases. Hence, targeting inflammation seems to be a promising strategy in reducing cardiovascular risks. Currently, the importance of natural products in modern medicine is well recognised and continues to be of interest to the pharmaceutical industry. Phenolic acids are a class of phytochemical compounds that are well-known for their health benefits. They consists of various phytochemical constituents and have been widely studied in various disease models. Research involving both animals and humans has proven that phenolic acids possess cardioprotective properties such as anti-hypertensive, anti-hyperlipidemia, anti-fibrotic and anti-hypertrophy activity. Furthermore, numerous studies have proven that phenolic acids in phytochemical constituents such as gallic acid, caffeic acid and chlorogenic acid are promising anti-inflammatory agents. Hence, in this review, we outline and review recent evidence on the role of phenolic acids and their anti-inflammatory significance in studies published during the last 5 years. We also discuss their possible mechanisms of action in modulating inflammation related to cardiovascular disease.
    Matched MeSH terms: Inflammation Mediators/metabolism*
  9. Passmore MR, Byrne L, Obonyo NG, See Hoe LE, Boon AC, Diab SD, et al.
    Respir Res, 2018 Nov 22;19(1):231.
    PMID: 30466423 DOI: 10.1186/s12931-018-0935-4
    BACKGROUND: Sepsis is a multi-system syndrome that remains the leading cause of mortality and critical illness worldwide, with hemodynamic support being one of the cornerstones of the acute management of sepsis. We used an ovine model of endotoxemic shock to determine if 0.9% saline resuscitation contributes to lung inflammation and injury in acute respiratory distress syndrome, which is a common complication of sepsis, and investigated the potential role of matrix metalloproteinases in this process.

    METHODS: Endotoxemic shock was induced in sheep by administration of an escalating dose of lipopolysaccharide, after which they subsequently received either no fluid bolus resuscitation or a 0.9% saline bolus. Lung tissue, bronchoalveolar fluid (BAL) and plasma were analysed by real-time PCR, ELISA, flow cytometry and immunohistochemical staining to assess inflammatory cells, cytokines, hyaluronan and matrix metalloproteinases.

    RESULTS: Endotoxemia was associated with decreased serum albumin and total protein levels, with activated neutrophils, while the glycocalyx glycosaminoglycan hyaluronan was significantly increased in BAL. Quantitative real-time PCR studies showed higher expression of IL-6 and IL-8 with saline resuscitation but no difference in matrix metalloproteinase expression. BAL and tissue homogenate levels of IL-6, IL-8 and IL-1β were elevated.

    CONCLUSIONS: This data shows that the inflammatory response is enhanced when a host with endotoxemia is resuscitated with saline, with a comparatively higher release of inflammatory cytokines and endothelial/glycocalyx damage, but no change in matrix metalloproteinase levels.

    Matched MeSH terms: Inflammation Mediators/metabolism*
  10. Barden A, Phillips M, Mas E, Hill LM, Mowat I, Loh PS, et al.
    PMID: 32084530 DOI: 10.1016/j.prostaglandins.2020.106427
    BACKGROUND: Dexamethasone is commonly given as an antiemetic during surgical procedures. It has immunosuppressive effects and can affect key enzymes involved in the synthesis of specialised lipid mediators of inflammation resolution (SPM) that direct inflammation resolution and have anti-nociceptive actions. This study examined the effect of dexamethasone on plasma SPM, and the relationship between SPM and perceived pain in women undergoing surgery.

    METHODS: Plasma SPM were measured in samples obtained from two double-blind controlled interventions. The first, included 51 women mean age 53 ± 1.5 years, undergoing breast surgery allocated to either intravenous saline, or dexamethasone (4 mg or 8 mg) after induction of anaesthesia. The second study included 31 women of mean age 44 ± 0.5 years undergoing laparoscopic gynecological surgery that were allocated to either saline, or dexamethasone (4 mg). SPM (18-HEPE, 17-HDHA, RvE2, RvD1 17R-RvD1 and RvD2) were measured in plasma collected prior to induction of anaesthesia and at 24 h, and 6 weeks post-surgery. Pain was assessed using a verbal analogue scale at discharge from the post-anaesthesia recovery unit. The data from each study was combined to examine the effect of dexamethasone on plasma SPM. The relationship between pain score and SPM was examined using ordinal logistic regression.

    RESULTS: The SPM 18-HEPE, 17-HDHA, RvE2, RvD1 17R-RvD1 and RvD2 were detectable in all plasma samples. There was no significant difference in any SPM due to dexamethasone over the duration of the study. There was a fall in 17-HDHA between baseline and 24 h in both the dexamethasone and saline groups (P = 0.003) but no change in the downstream SPM (RvD1, 17R-RvD1 and RvD2) or 18-HEPE and RvE2. Pain score was negatively related to levels of RvE2 measured prior to induction of anaesthesia (rho = -0.2991, P = 0.006) and positively related to BMI (rho = 0.279, P = 0.011). In ordinal logistic regression the odds ratio for RvE2 was 0.931 (CI 0.880, 0.986; P = 0.014); after adjusting for the effect of BMI indicating that an increase in RvE2 of 1 pg/ml would result in a 6.9 % fall in pain score. Allocation to a dexamethasone group did not influence the pain score or the relationship between RvE2 and pain score.

    CONCLUSION: Dexamethasone administered as an anti-emetic does not affect plasma SPM levels. An elevated RvE2 level prior to surgery is predictive of a lower perceived pain score post-anaesthesia.

    Matched MeSH terms: Inflammation Mediators
  11. Chan PM, Tan YS, Chua KH, Sabaratnam V, Kuppusamy UR
    PLoS One, 2015;10(10):e0139593.
    PMID: 26427053 DOI: 10.1371/journal.pone.0139593
    Amauroderma rugosum, commonly known as "Jiǎzī" in China, is a wild mushroom traditionally used by the Chinese to reduce inflammation, to treat diuretic and upset stomach, and to prevent cancer. It is also used by the indigenous communities in Malaysia to prevent epileptic episodes and incessant crying by babies. The aim of this study was to compare the wild and domesticated basidiocarps of A. rugosum for antioxidant and in vitro anti-inflammatory effects in LPS-stimulated RAW264.7 cells. The wild basidiocarps of A. rugosum were collected from the Belum Forest, Perak, Malaysia and the domesticated basidiocarps of A. rugosum were cultivated in the mushroom house located in the University of Malaya, Kuala Lumpur, Malaysia. Both the wild and domesticated basidiocarps were subjected to ethanolic extraction and the extracts were tested for antioxidant and anti-inflammatory activities. In this study, the crude ethanolic extract of wild (WB) and domesticated (DB) basidiocarps of A. rugosum had comparable total phenolic content and DPPH scavenging activity. However, WB (EC50 = 222.90 μg/mL) displayed a better ABTS cation radical scavenging activity than DB (EC50 = 469.60 μg/mL). Both WB and DB were able to scavenge nitric oxide (NO) radical and suppress the NO production in LPS-stimulated RAW264.7 cells and this effect was mediated through the down-regulation of inducible nitric oxide synthase (iNOS) gene. In addition, both WB and DB caused down-regulation of the inflammatory gene TNF-α and the up-regulation of the anti-inflammatory gene IL-10. There was no inhibitory effect of WB and DB on nuclear translocation of NF-κB p65. In conclusion, the wild and domesticated basidiocarps of A. rugosum possessed antioxidant and in vitro anti-inflammatory properties. WB and DB inhibited downstream inflammatory mediators (TNF-α and NO) and induced anti-inflammatory cytokine IL-10 production. No inhibitory effects shown on upstream nuclear translocation of NF-κB p65. WB and DB exhibited antioxidant activity and attenuation of proinflammatory mediators and therefore, A. rugosum may serve as a potential therapeutic agent in the management of inflammation.
    Matched MeSH terms: Inflammation Mediators/metabolism*
  12. Israf DA, Tham CL, Syahida A, Lajis NH, Sulaiman MR, Mohamad AS, et al.
    Phytomedicine, 2010 Aug;17(10):732-9.
    PMID: 20378317 DOI: 10.1016/j.phymed.2010.02.006
    In a previous communication we showed that atrovirinone, a 1,4-benzoquinone isolated from the roots of Garcinia atroviridis, was able to inhibit several major proinflammatory mediators of inflammation. In this report we show that atrovirinone inhibits NO and PGE(2) synthesis through inhibition of iNOS and COX-2 expression. We also show that atrovirinone inhibits the secretion of IL-1beta and IL-6 in a dose dependent fashion whereas the secretion of IL-10, the anti-inflammatory cytokine, was enhanced. Subsequently we determined that the inhibition of proinflammatory cytokine synthesis and inducible enzyme expression was due to a dose-dependent inhibition of phosphorylation of p38 and ERK1/2. We also showed that atrovirinone prevented phosphorylation of I-kappaBalpha, which resulted in a reduction of p65NF-kappaB nuclear translocation as demonstrated by expression analysis. We conclude that atrovirinone is a potential anti-inflammatory drug lead that targets both the MAPK and NF-kappaB pathway.
    Matched MeSH terms: Inflammation Mediators/antagonists & inhibitors*; Inflammation Mediators/metabolism
  13. Zakaria R, Wan Yaacob WM, Othman Z, Long I, Ahmad AH, Al-Rahbi B
    Physiol Res, 2017 09 22;66(4):553-565.
    PMID: 28406691
    Alzheimer's disease (AD) is a primary cause of dementia in the middle-aged and elderly worldwide. Animal models for AD are widely used to study the disease mechanisms as well as to test potential therapeutic agents for disease modification. Among the non-genetically manipulated neuroinflammation models for AD, lipopolysaccharide (LPS)-induced animal model is commonly used. This review paper aims to discuss the possible factors that influence rats' response following LPS injection. Factors such as dose of LPS, route of administration, nature and duration of exposure as well as age and gender of animal used should be taken into account when designing a study using LPS-induced memory impairment as model for AD.
    Matched MeSH terms: Inflammation Mediators/metabolism
  14. Immaculate Mbongo L, Yamunah Devi A, Zain S, Omar SZ, Mohamed Z
    Pharmacology, 2015;96(1-2):44-8.
    PMID: 26065725 DOI: 10.1159/000430857
    Preterm birth (PTB) is the largest cause of neonatal mortality and morbidity in the world. Ethnicity disparity in the occurrence of PTB has been associated with the cytokine function. In this study, we aimed at examining cytokine levels in women with spontaneous preterm and term births.
    Matched MeSH terms: Inflammation Mediators/blood*
  15. Angelopoulou E, Paudel YN, Shaikh MF, Piperi C
    Pharmacol Res, 2020 08;158:104930.
    PMID: 32445958 DOI: 10.1016/j.phrs.2020.104930
    Neuroinflammation plays a crucial role in the pathogenesis of Parkinson's disease (PD) with the dysregulation of microglial activity being tightly linked to dopaminergic degeneration. Fractalkine (CX3CL1), a chemokine mainly expressed by neurons, can modulate microglial activity through binding to its sole G-protein-coupled receptor (CX3CR1), expressed by microglia. Fractalkine/CX3CR1 signaling is one of the most important mediators of the communication between neurons and microglia, and its emerging role in neurodegenerative disorders including PD has been increasingly recognized. Pre-clinical evidence has revealed that fractalkine signaling axis exerts dual effects on PD-related inflammation and degeneration, which greatly depend on the isoform type (soluble or membrane-bound), animal model (mice or rats, toxin- or proteinopathy-induced), route of toxin administration, time course and specific brain region (striatum, substantia nigra). Furthermore, although existing clinical evidence is scant, it has been indicated that fractalkine may be possibly associated with PD progression, paving the way for future studies investigating its biomarker potential. In this review, we discuss recent evidence on the role of fractalkine/CX3CR1 signaling axis in PD pathogenesis, aiming to shed more light on the molecular mechanisms underlying the neuroinflammation commonly associated with the disease, as well as potential clinical and therapeutic implications.
    Matched MeSH terms: Inflammation Mediators/antagonists & inhibitors; Inflammation Mediators/metabolism*
  16. Singh JC, Kakalij RM, Kshirsagar RP, Kumar BH, Komakula SS, Diwan PV
    Pharm Biol, 2015 May;53(5):630-6.
    PMID: 25472801 DOI: 10.3109/13880209.2014.935866
    Vanillic acid (VA), a flavoring agent used in food and drug products, obtained naturally from the plant Angelica sinensis (Oliv.) Diels (Apiaceae), used in the traditional Chinese medicine. It is reported to possess strong antioxidant, anti-inflammatory, and neuroprotective effects. However, the pharmacological effects on oxidative stress-induced neurodegeneration are not well investigated.
    Matched MeSH terms: Inflammation Mediators/antagonists & inhibitors; Inflammation Mediators/metabolism
  17. Gnanaraj C, Shah MD, Makki JS, Iqbal M
    Pharm Biol, 2016 Aug;54(8):1420-33.
    PMID: 26810847 DOI: 10.3109/13880209.2015.1104697
    Context The antioxidative properties of plants or plant derivative products are well known for their free radical scavenging effects. Flagellaria indica L. (Flagellariaceae) (FI) is a tropical medicinal plant used by the natives of Sabah as medication for semi-paralysis. Objective This study evaluates the hepatoprotective mechanism of FI against carbon tetrachloride (CCl4)-mediated liver damage. Materials and methods Aqueous extract of FI leaves was orally administered to adult Sprague-Dawley rats once daily for 14 consecutive days at 300, 400, and 500 mg/kg b.w. prior to CCl4 treatment (1.0 mL/kg b.w.) on the 13th and 14th days. Results Total phenolic content in the aqueous extract of FI leaves was 65.88 ± 1.84 mg gallic acid equivalent/g. IC50 value for free radical scavenging activity of FI aqueous extract was reached at the concentration of 400 μg/mL. Biochemical studies show that the aqueous extract of FI was able to prevent the increase in levels of serum transaminases, alanine aminotransferase, and aspartate aminotransferase (38-74% recovery), and malondialdehyde formation (25-87% recovery) in a dose-dependent manner. Immunohistochemical results evidenced the suppression of oxidative stress markers (4-hydroxynonenal and 8-hydroxydeoxyguanosine) and pro-inflammatory markers (tumour necrosis factor-α, interleukin-6, prostaglandin E2). Histopathological and hepatocyte ultrastructural alterations proved that there were protective effects in FI against CCl4-mediated liver injury. Signs of toxicity were not present in rats treated with FI alone (500 mg/kg b.w.). Discussion and conclusion It can be concluded that the presence of phenolic constituents and their antioxidative effects can be credited to the hepatoprotective activity of FI.
    Matched MeSH terms: Inflammation Mediators/metabolism*
  18. Dey YN, Sharma G, Wanjari MM, Kumar D, Lomash V, Jadhav AD
    Pharm Biol, 2017 Dec;55(1):53-62.
    PMID: 27600166
    CONTEXT: The tuber of Amorphophallus paeoniifolius (Dennst.) Nicolson (Araceae), commonly called Suran or Jimmikand, has high medicinal value and is used ethnomedicinally for the treatment of different gastrointestinal and inflammatory disorders.

    OBJECTIVE: The present study evaluated the effects of extracts of Amorphophallus paeoniifolius tubers on acetic acid-induced ulcerative colitis (UC) in rats.

    MATERIALS AND METHODS: Wistar rats were orally administered methanol extract (APME) or aqueous extract (APAE) (250 and 500 mg/kg) or standard drug, prednisolone (PRDS) (4 mg/kg) for 7 days. On 6th day of treatment, UC was induced by transrectal instillation of 4% acetic acid (AA) and after 48 h colitis was assessed by measuring colitis parameters, biochemical estimations and histology of colon.

    RESULTS: APME or APAE pretreatment significantly (p 

    Matched MeSH terms: Inflammation Mediators/metabolism
  19. Candasamy M, Mohamed Elhassan SA, Kumar Bhattamisra S, Hua WY, Sern LM, Binti Busthamin NA, et al.
    Panminerva Med, 2020 Sep;62(3):155-163.
    PMID: 32208408 DOI: 10.23736/S0031-0808.20.03879-3
    Alzheimer's disease (AD) and type 2 diabetes mellitus (T2D) are two of the most commonly occurring diseases worldwide, especially among the elderly population. In particular, the increased prevalence of AD has imposed tremendous psychological and financial burdens on society. Growing evidence suggests both AD and T2D share many similar pathological traits. AD is characterized as a metabolic disorder whereby the glucose metabolism in the brain is impaired. This closely resembles the state of insulin resistance in T2D. Insulin resistance of the brain has been heavily implicated two prominent pathological features of AD, Aβ plaques and neurofibrillary tangles. Brain insulin resistance is known to elicit a positive feed-forward loop towards the formation of AD pathology in which they affect each other in a synergistic manner. Other physiological traits shared between the two diseases include inflammation, oxidative stress and autophagic dysfunction, which are also closely associated with brain insulin resistance. In this review and depending on these underlying pathways that link these two diseases, we have discussed the potential therapeutic implications of AD. By expanding our knowledge of the overlapping pathophysiology involved, we hope to provide scientific basis to the discovery of novel therapeutic strategies to improve the clinical outcomes of AD in terms of diagnosis and treatment.
    Matched MeSH terms: Inflammation Mediators/metabolism
  20. Das S, Hamsi MA, Kamisah Y, Qodriyah HMS, Othman F, Emran A, et al.
    Pak J Pharm Sci, 2017 Sep;30(5):1609-1615.
    PMID: 29084680
    Consumption of corn oil for cooking purpose is gaining popularity. The present study examined the effect of heated corn oil on blood pressure and its possible mechanism in experimental rats. Thirty male Sprague-Dawley rats were randomly divided into 5 groups and were fed with the following diets, Group I was fed with basal diet only; whereas group II,III,IV and V were fed with basal diet fortified with 15% (w/w) either fresh, once-heated, five-times-heated or ten-times-heated corn oil, respectively for 16 weeks. Body weight, blood pressure were measured at baseline and weekly interval for 16 weeks. Inflammatory biomarkers which included soluble intracellular adhesion molecules (sICAM), soluble vascular adhesion molecules (sVCAM) and C reactive protein (CRP), were measured at baseline and the end of 16 weeks. The rats were sacrificed and thoracic aorta was taken for measurement of vascular reactivity. There was significant increase in the blood pressure in the groups fed with heated once, five-times (5HCO) and ten-times-heated corn oil (10-HCO) compared to the control. The increase in the blood pressure was associated with an increase in CRP, sICAM and sVCAM, reduction in vasodilatation response to acetylcholine and greater vasoconstriction response to phenylephrine. The results suggest that repeatedly heated corn oil causes elevation in blood pressure, vascular inflammation which impairs vascular reactivity thereby predisposing to hypertension. There is a need to educate people not to consume corn oil in a heated state.
    Matched MeSH terms: Inflammation Mediators/blood*
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