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https://www.readbyqxmd.com/read/28480405/potential-administration-of-lipoic-acid-and-coenzyme-q-against-adipogensis-target-for-weight-reduction
#1
Maryam A Al-Ghamdi, Hani Choudhry, Huda A Al-Doghather, Etimad H Huwait, Taha A Kumosani, Said S Moselhy
BACKGROUND: Body overweight and obesity were considered as a risk factor for many systemic diseases as diabetic hypertension, cardiovascular diseases, and some cancers. The lipoic acid and Co Q are considered as coenzymes needed for enhancement metabolic rate. The goal of this study is to evaluate the anti-obese effect of lipoic acid alone or combined with Co-Q in rats. MATERIALS AND METHODS: Ninety male albino rats (100-150g) were used in this study, divided into six groups (15 each)...
2017: African Journal of Traditional, Complementary, and Alternative Medicines: AJTCAM
https://www.readbyqxmd.com/read/28462579/pharmacological-management-of-obesity
#2
Amanda Velazquez, Caroline M Apovian
Current management of obesity includes three main arms: behavioral modification, pharmacologic therapy, and bariatric surgery. Decades prior, the only pharmacological agents available to treat obesity were approved only for short-term use (≤ 12 weeks) by the Food and Drug Administration (FDA). However, in the last several years, the FDA has approved several medications for longer term treatment of obesity. This highlights the important progression that we, as a society, better appreciate now the chronicity and complexity of obesity as a disease...
April 28, 2017: Minerva Endocrinologica
https://www.readbyqxmd.com/read/28454342/feasibility-and-antitumor-efficacy-in-vivo-of-simultaneously-targeting-glycolysis-glutaminolysis-and-fatty-acid-synthesis-using-lonidamine-6-diazo-5-oxo-l-norleucine-and-orlistat-in-colon-cancer
#3
Diana Cervantes-Madrid, Guadalupe Dominguez-Gomez, Aurora Gonzalez-Fierro, Enrique Perez-Cardenas, Lucia Taja-Chayeb, Catalina Trejo-Becerril, Alfonso Duenas-Gonzalez
The aim of the present study was to investigate in vivo the feasibility and efficacy of the combination of lonidamine (LND), 6-diazo-5-oxo-L-norleucine (DON) and orlistat to simultaneously target glycolysis, glutaminolysis and de novo synthesis of fatty acids, respectively. The doses of LND and DON used in humans were translated to mouse doses (77.7 mg/kg and 145.5 mg/kg, respectively) and orlistat was used at 240 mg/kg. Three schedules of LND, DON and orlistat at different doses were administered by intraperitoneal injection to BALB/c mice in a 21-day cycle (schedule 1: LND, 0...
March 2017: Oncology Letters
https://www.readbyqxmd.com/read/28450207/drug-release-studies-from-lipid-nanoparticles-in-physiological-media-by-a-new-dsc-method
#4
Elin Roese, Heike Bunjes
Lipid nanoparticles are an interesting parenteral delivery system for poorly water-soluble drugs. In order to approach physiological conditions when conducting release studies from such systems the release media should preferentially contain lipophilic acceptor compartments such as lipoproteins or other colloidal lipophilic components. In practice, drug release studies under such close to physiological conditions may be complicated by the small size of lipid nanoparticles, which is in the same range as that of the potential acceptor particles...
April 24, 2017: Journal of Controlled Release: Official Journal of the Controlled Release Society
https://www.readbyqxmd.com/read/28442115/lipase-inhibitory-activity-of-lagenaria-siceraria-fruit-as-a-strategy-to-treat-obesity
#5
Maria Maqsood, Dildar Ahmed, Iqra Atique, Wajeeha Malik
OBJECTIVE: To explore pancreatic lipase inhibitory activity under different extraction conditions in order to track the most potent extract. METHODS: The methanolic extract and its fractions in solvents of increasing polarity, ether, chloroform, ethyl acetate, n-butanol and water, were made through cold maceration. Extracts in ethanol, ethyl acetate, acetone and chloroform were similarly prepared. Aqueous extract was prepared through hot decoction method. A reported method was used to determine lipase inhibitory activity of extracts and fractions over wide ranges of concentrations...
March 2017: Asian Pacific Journal of Tropical Medicine
https://www.readbyqxmd.com/read/28392927/liraglutide-for-weight-management-a-critical-review-of-the-evidence
#6
A Mehta, S P Marso, I J Neeland
OBJECTIVE: To review the efficacy, safety, and clinical applicability of liraglutide for weight management from phase III clinical trials. METHODS: A search of the English language literature was performed using PubMed search terms: "liraglutide", "glucagon-like peptide-1 receptor agonist", and "randomized clinical trial". Articles and bibliographies relevant to the subject were reviewed and additional references known to the authors were included. RESULTS: Five randomized, placebo-controlled trials of liraglutide for weight management were identified...
March 2017: Obesity Science & Practice
https://www.readbyqxmd.com/read/28387458/anti-tumorigenic-potential-of-a-novel-orlistat-aicar-combination-in-prostate-cancer-cells
#7
Clayton Wright, Anand Krishnan V Iyer, Vivek Kaushik, Neelam Azad
Prostate cancer (PCa) is one of the leading causes of cancer-related deaths in men worldwide. Fatty acid synthase (FASN) is reported to be overexpressed in several cancers including PCa, and this has led to clinical cancer treatments that utilize various FASN inhibitors such as the anti-obesity drug, Orlistat. However, pharmacological limitations have impeded the progress in cancer treatments expected thus far with FASN inhibition. In this study, we investigated a novel therapeutic combination to enhance the toxic potential of Orlistat in three different PCa cell-lines (DU145, PC3, and LNCaP)...
April 7, 2017: Journal of Cellular Biochemistry
https://www.readbyqxmd.com/read/28372259/medicinal-plants-and-phytochemicals-with-anti-obesogenic-potentials-a-review
#8
REVIEW
Ramgopal Mopuri, Md Shahidul Islam
Human mortality has been significantly increased in last few decades due to the increased prevalence of obesity and associated chronic disorders such as type 2 diabetes, non-alcoholic fatty liver disease, coronary heart disease and atherosclerosis. Apart from genetic and medicine or drug related side effects, nearly 90-95% people became obese due to the imbalanced calorie intake and lack of nutritional knowledge. The anti-obesogenic drugs, Orlistat and Sibutramine, which have been duly approved by Food and Drug Administration (FDA), USA, work very well on diet-induced obesity however they are not getting popular to the people with overweight/obesity due to the higher cost and severe side effects...
May 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28359101/treatment-of-pediatric-obesity-an-umbrella-systematic-review
#9
Tamim Rajjo, Khaled Mohammed, Mouaz Alsawas, Ahmed T Ahmed, Wigdan Farah, Noor Asi, Jehad Almasri, Larry J Prokop, Mohammad Hassan Murad
Objective: Multiple interventions are available to reduce excess body weight in children. We appraised the quality of evidence supporting each intervention and assessed the effectiveness on different obesity-related outcomes. Methods: We conducted a systematic search for systematic reviews of randomized controlled trials evaluating pediatric obesity interventions applied for ≥6 months. We assessed the quality of evidence for each intervention using GRADE (Grading of Recommendation, Assessment, Development, and Evaluation) approach...
March 1, 2017: Journal of Clinical Endocrinology and Metabolism
https://www.readbyqxmd.com/read/28358328/gelidium-elegans-regulates-the-ampk-prdm16-ucp-1-pathway-and-has-a-synergistic-effect-with-orlistat-on-obesity-associated-features-in-mice-fed-a-high-fat-diet
#10
Jia Choi, Kui-Jin Kim, Eun-Jeong Koh, Boo-Yong Lee
The incidence of obesity is rising at an alarming rate throughout the world and is becoming a major public health concern with incalculable social and economic costs. Gelidium elegans (GENS), also previously known as Gelidium amansii, has been shown to exhibit anti-obesity effects. Nevertheless, the mechanism by which GENS is able to do this remains unclear. In the present study, our results showed that GENS prevents high-fat diet (HFD)-induced weight gain through modulation of the adenosine monophosphate-activated protein kinase (AMPK)-PR domain-containing16 (PRDM16)-uncoupling protein-1 (UCP-1) pathway in a mice model...
March 30, 2017: Nutrients
https://www.readbyqxmd.com/read/28337770/hypoglycemic-effect-of-hawthorn-in-type-ii-diabetes-mellitus-rat-model
#11
Aili Aierken, Tina Buchholz, Chen Chen, Xiaoying Zhang, Matthias F Melzig
BACKGROUND: Hawthorn is a popular herb in many different traditional medicine systems, including traditional Chinese medicine, where it has long been used for the treatment of hyperglycemia. However, most of its varied biological activities remain unexplored. This study investigated the hypoglycemic effect of hawthorn extracts in type II diabetic (T2DM) rat model. A total of 54 rats were randomly divided into six groups: normal control group; type II diabetic model group (T2DM; these rats were induced by high-fat diet and streptozotocin); high, middle and low concentrations of hawthorn treatment (HTH , HTM and HTL T2DM rats were given hawthorn extract at a dose of 50, 100 and 200 mg kg(-1) body weight, respectively); and positive control group (orlistat 40 mg kg(-1) body weight)...
March 23, 2017: Journal of the Science of Food and Agriculture
https://www.readbyqxmd.com/read/28323510/positive-association-between-the-changes-in-chemerin-and-adiponectin-levels-after-weight-reduction
#12
Hyun-Young Shin, Sohee Park, Ji Won Lee
PURPOSE: Adiponectin and chemerin have been reported their associations with insulin resistance and chronic inflammation. However, the relationship between adiponectin and chemerin themselves has not been fully elucidated. Therefore, we investigated the effects of changes in adiponectin and chemerin levels after a weight intervention. MATERIALS AND METHODS: We recruited 136 healthy overweight or obese subjects from 2006 to 2009 and provided all participants lifestyle modification therapy with diet consultations over 16 weeks...
March 21, 2017: Endocrine Research
https://www.readbyqxmd.com/read/28260907/effect-of-orlistat-on-periostin-adiponectin-inflammatory-markers-and-ultrasound-grades-of-fatty-liver-in-obese-nafld-patients
#13
Rashid Ali Khan, Prem Kapur, Abhinav Jain, Farrukh Farah, Uma Bhandari
Orlistat is recommended in the treatment of obesity, which is an independent risk factor for nonalcoholic fatty liver disease (NAFLD). The reported findings of orlistat in NAFLD are divisive. Recently, periostin is identified as an important regulatory molecule in the pathogenesis of obesity-induced fatty liver. Therefore, this study aimed to evaluate the potential effects of orlistat in the treatment of NAFLD. A 16-week prospective observational study was conducted, with obese NAFLD patient (n=77) receiving orlistat (120 mg capsules, three times a day) with hypocaloric diet or hypocaloric diet only...
2017: Therapeutics and Clinical Risk Management
https://www.readbyqxmd.com/read/28246535/four-week-consumption-of-malaysian-honey-reduces-excess-weight-gain-and-improves-obesity-related-parameters-in-high-fat-diet-induced-obese-rats
#14
Suhana Samat, Francis Kanyan Enchang, Fuzina Nor Hussein, Wan Iryani Wan Ismail
Many studies revealed the potential of honey consumption in controlling obesity. However, no study has been conducted using Malaysian honey. In this study, we investigated the efficacy of two local Malaysian honey types: Gelam and Acacia honey in reducing excess weight gain and other parameters related to obesity. The quality of both honey types was determined through physicochemical analysis and contents of phenolic and flavonoid. Male Sprague-Dawley rats were induced to become obese using high fat diet (HFD) prior to introduction with/without honey or orlistat for four weeks...
2017: Evidence-based Complementary and Alternative Medicine: ECAM
https://www.readbyqxmd.com/read/28236510/a-strategy-for-dual-inhibition-of-the-proteasome-and-fatty-acid-synthase-with-belactosin-c-orlistat-hybrids
#15
Mingzhao Zhu, Wayne D Harshbarger, Omar Robles, Joanna Krysiak, Kenneth G Hull, Sung Wook Cho, Robyn D Richardson, Yanyan Yang, Andres Garcia, Lindsey Spiegelman, Bianca Ramirez, Christopher T Wilson, Ju Anne Yau, James T Moore, Caitlen B Walker, James C Sacchettini, Wenshe R Liu, Stephan A Sieber, Jeffrey W Smith, Daniel Romo
The proteasome, a validated cellular target for cancer, is central for maintaining cellular homeostasis, while fatty acid synthase (FAS), a novel target for numerous cancers, is responsible for palmitic acid biosynthesis. Perturbation of either enzymatic machine results in decreased proliferation and ultimately cellular apoptosis. Based on structural similarities, we hypothesized that hybrid molecules of belactosin C, a known proteasome inhibitor, and orlistat, a known inhibitor of the thioesterase domain of FAS, could inhibit both enzymes...
January 19, 2017: Bioorganic & Medicinal Chemistry
https://www.readbyqxmd.com/read/28228098/anti-obesity-effect-of-ethanolic-extract-from-cosmos-caudatus-kunth-leaf-in-lean-rats-fed-a-high-fat-diet
#16
Hafeedza Abdul Rahman, Najla Gooda Sahib, Nazamid Saari, Faridah Abas, Amin Ismail, Muhammad Waseem Mumtaz, Azizah Abdul Hamid
BACKGROUND: Obesity is a major health concern both in developed and developing countries. The use of herbal medicines became the subject of interest for the management of obesity due to its natural origin, cost effectiveness and minimal side effects. The present study aimed at investigating anti-obesity potential of ethanolic extract from Cosmos caudatus Kunth leaf (EECCL). METHODS: In this study, the rats were randomly divided into six groups i.e., (1) Normal Diet (ND); (2) Normal Diet and 175 mg/kgBW of EECCL (ND + 175 mg/kgBW); (3) Normal Diet and 350 mg/kgBW of EECCL (ND + 350 mg/kgBW); (4) High Fat Diet (HFD); (5) High Fat Diet and 175 mg/kgBW of EECCL (HFD + 175 mg/kgBW); (6) High Fat Diet and 350 mg/kgBW of EECCL (HFD + 350 mg/kgBW)...
February 22, 2017: BMC Complementary and Alternative Medicine
https://www.readbyqxmd.com/read/28212930/molecular-recognition-between-pancreatic-lipase-and-natural-and-synthetic-inhibitors
#17
Martiniano Bello, Lucia Basilio-Antonio, Jonathan Fragoso-Vázquez, Anaguiven Avalos-Soriano, José Correa-Basurto
Pancreatic lipase (PL) is a primary lipase critical for triacylglyceride digestion in humans and is considered as a promising target for the treatment of obesity. Although the current synthetic drugs available for treating obesity have been demonstrated to be effective in inhibiting PL, their prolonged usage results in severe side effects. Based on this argument, in this study, we evaluated the structural and energetic features linked to molecular recognition between two well-known PL inhibitors, orlistat (ORL, synthetic inhibitor) and (-)-epigallocatechin gallate (EGCG, natural inhibitor) and PL through molecular dynamics simulations and free energy calculations of ORL and EGCG at the PL binding site when it is isolated (PL) from the heterodimer complex, forming the heterodimer complex with colipase (PLCL) and lacking structural calcium...
May 2017: International Journal of Biological Macromolecules
https://www.readbyqxmd.com/read/28209193/up601-a-standardized-botanical-composition-composed-of-morus-alba-yerba-mate-and-magnolia-officinalis-for-weight-loss
#18
Mesfin Yimam, Ping Jiao, Mei Hong, Lidia Brownell, Young-Chul Lee, Eu-Jin Hyun, Hyun-Jin Kim, Jeong-Bum Nam, Mi-Ran Kim, Qi Jia
BACKGROUND: The prevalence of obesity is surging in an alarming rate all over the world. Pharmaceutical drugs are considered potential adjunctive therapy to lifestyle modification. However, for most, besides being too expensive, their long term usages are hindered by their severe adverse effects. Here we describe the effect of UP601, a standardized blend of extracts from Morus alba, Yerba mate and Magnolia officinalis, in modulating a number of obesity-related phenotypic and biochemical markers in a high-fat high-fructose (HFF)-induced C57BL/6J mouse model of obesity...
February 16, 2017: BMC Complementary and Alternative Medicine
https://www.readbyqxmd.com/read/28193229/involvement-of-fatty-acid-synthase-in-dengue-virus-infection
#19
Natthida Tongluan, Suwipa Ramphan, Phitchayapak Wintachai, Janthima Jaresitthikunchai, Sarawut Khongwichit, Nitwara Wikan, Supoth Rajakam, Sutee Yoksan, Nuttaporn Wongsiriroj, Sittiruk Roytrakul, Duncan R Smith
BACKGROUND: The mosquito transmitted Dengue virus (DENV) remains a significant public health problem in many tropical and subtropical countries. Increasing evidence has suggested that during the infection process cellular lipids play important roles at several stages of the replication cycle. This study sought to characterize the changes in lipid metabolism gene expression and investigated the role of one enzyme, fatty acid synthase, in DENV infection. METHODS: Transcriptional profiles of genes associated with lipid metabolism were evaluated by real-time PCR after infection of different cell lines (HepG2 and HEK293T/17) and with different DENVs (laboratory adapted and low passage)...
February 13, 2017: Virology Journal
https://www.readbyqxmd.com/read/28191026/supplementation-with-dairy-calcium-and-or-flaxseed-fibers-in-conjunction-with-orlistat-augments-fecal-fat-excretion-without-altering-ratings-of-gastrointestinal-comfort
#20
Mette Kristensen, Signe Rømer Juul, Karina Vejrum Sørensen, Janne Kunchel Lorenzen, Arne Astrup
BACKGROUND: Orlistat is a lipase inhibitor which reduced absorption of dietary fat by ~30% thereby inducing a weight loss; however, side effects occur as a consequence of increased colonic fat content. To test the hypothesis that most gastrointestinal side events induced by treatment with orlistat could be prevented/ameliorated by concomitant use of natural dietary components, flaxseed fiber (FF) and/or dairy calcium (Ca), binding liquid fats to more solid complexes. METHODS: A randomized controlled dietary intervention study...
2017: Nutrition & Metabolism
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