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https://www.readbyqxmd.com/read/28727546/a-formative-evaluation-of-a-diabetes-prevention-program-using-the-re-aim-framework-in-a-learning-health-care-system-utah-2013-2015
#1
Kimberly D Brunisholz, Jaewhan Kim, Lucy A Savitz, Mia Hashibe, Lisa H Gren, Sharon Hamilton, Kelly Huynh, Elizabeth A Joy
INTRODUCTION: Evaluation of interventions can help to close the gap between research and practice but seldom takes place during implementation. Using the RE-AIM framework, we conducted a formative evaluation of the first year of the Intermountain Healthcare Diabetes Prevention Program (DPP). METHODS: Adult patients who met the criteria for prediabetes (HbA1c of 5.70%-6.49% or fasting plasma glucose of 100-125 mg/dL) were attributed to a primary care provider from August 1, 2013, through July 31, 2014...
July 20, 2017: Preventing Chronic Disease
https://www.readbyqxmd.com/read/28727047/a-diet-supplemented-with-n-3-polyunsaturated-fatty-acids-influences-the-metabomscic-and-endocrine-response-of-rabbit-does-and-their-offspring
#2
M Rodríguez, R M García-García, M Arias-Álvarez, N Formoso-Rafferty, P Millán, J López-Tello, P L Lorenzo, A González-Bulnes, P G Rebollar
The aim of the present study was to evaluate the productive, endocrine, and metabomscic responses as well as oxidative stress of rabbit does and their offspring when fed a diet supplemented with -3 PUFA during their first productive cycle. To this aim, a total of 105 rabbit does were fed ad mscibitum from d 60 to 172 of age 2 isoenergetic and isoproteic diets differing in fatty acid composition. The control diet ( = 52 does) contained 45.9 g/kg of -3 of the total fatty acids and the enriched diet ( = 53 does) contained 149...
June 2017: Journal of Animal Science
https://www.readbyqxmd.com/read/28726597/serological-and-molecular-diagnostic-tests-for-canine-visceral-leishmaniasis-in-brazilian-endemic-area-one-out-of-five-seronegative-dogs-are-infected
#3
E G Lopes, A P Sevá, F Ferreira, C M Nunes, L B Keid, R M Hiramoto, H L Ferreira, T M F S Oliveira, M F D Bigotto, F Galvis-Ovallos, E A B Galati, R M Soares
Euthanasia of infected dogs is one of the measures adopted in Brazil to control visceral leishmaniasis (VL) in endemic areas. To detect infected dogs, animals are screened with the rapid test DPP® Visceral Canine Leishmaniasis for detection of antibodies against K26/K39 fusion antigens of amastigotes (DPP). DPP-positives are confirmed with an immunoenzymatic assay probing soluble antigens of promastigotes (ELISA), while DPP-negatives are considered free of infection. Here, 975 dogs from an endemic region were surveyed by using DPP, ELISA and real-time PCR (qPCR) for the diagnosis of VL...
July 20, 2017: Epidemiology and Infection
https://www.readbyqxmd.com/read/28726205/dipeptidyl-peptidase-4-inhibitors-diprotin-a-and-sitagliptin-administered-on-weeks-2-3-of-postnatal-development-modulate-monoamine-metabolism-in-the-striatum-of-adult-rats
#4
N N Khlebnikova, E V Orshanskaya, V B Narkevich, V S Kudrin, N A Krupina
The levels of monoamines and their metabolites in brain structures of adult (3-month-old) rats with emotional and motivational disorders induced by inhibitors of dipeptidyl peptidase 4 (DPP-4; EC 3.4.14.5) diprotin A and sitagliptin on weeks 2-3 of postnatal development (postnatal days 5-18) were studied by HPLC with electrochemical detection. A significant decrease in the level of serotonin metabolite, 5-hydroxyindoleacetic acid, and a pronounced tendency towards reduced serotonin level were detected in the striatum of rats in both study groups...
July 18, 2017: Bulletin of Experimental Biology and Medicine
https://www.readbyqxmd.com/read/28725624/incretin-effect-of-urena-lobata-leaves-extract-on-structure-and-function-of-rats-islet-%C3%AE-cells
#5
Y Purnomo, D W Soeatmadji, S B Sumitro, M A Widodo
This study aims to determine the incretin effects of Urena lobata leaves extract on the structure and function of rats islet β-cells. This study utilizes male Sprague-Dawley rats divided into 2 control group and 3 test group (n = 5). Diabetic rats were induced with High Fructose Diet (HFD) and single dose intraperitoneal streptozotocin 25 mg/kg bw. Aqueous leaves extract of U. lobata was prepared by decoction methods and administrated orally with doses of 250, 500, and 1000 mg/kg bw for 4 weeks then incretin effect was evaluated by measuring serum GLP-1, insulin, and blood glucose levels...
July 2017: Journal of Traditional and Complementary Medicine
https://www.readbyqxmd.com/read/28725273/a-randomized-controlled-trial-comparing-the-effects-of-dapagliflozin-and-dpp-4-inhibitors-on-glucose-variability-and-metabolic-parameters-in-patients-with-type-2-diabetes-mellitus-on-insulin
#6
Hiroshi Nomoto, Hideaki Miyoshi, Hajime Sugawara, Kota Ono, Shingo Yanagiya, Mayuko Oita, Akinobu Nakamura, Tatsuya Atsumi
BACKGROUND: Dipeptidyl peptidase-4 (DPP-4) inhibitors and sodium-glucose co-transporter 2 (SGLT2) inhibitors improve hyperglycemia, and the usefulness of co-administration of DPP-4 inhibitors and insulin therapy has been well established. However, it has been still uncertain whether combination therapy of SGLT2 inhibitors and insulin is superior to that of DPP-4 inhibitors and the latter. Therefore, we investigated the superiority of dapagliflozin on glucose fluctuation compared with DPP-4 inhibitors in patients with type 2 diabetes mellitus (T2DM) on insulin using a continuous glucose monitoring (CGM) system...
2017: Diabetology & Metabolic Syndrome
https://www.readbyqxmd.com/read/28724693/new-peptide-inhibitor-of-dipeptidyl-peptidase-iv-emdb-1-extends-the-half-life-of-glp-2-and-attenuates-colitis-in-mice-after-topical-administration
#7
Maciej Salaga, Anna Mokrowiecka, Marta Zielinska, Ewa Malecka-Panas, Radzislaw Kordek, Elzbieta Kamysz, Jakub Fichna
Protease inhibition has become a new possible approach in the inflammatory bowel disease (IBD) therapy. A serine exopeptidase, dipeptidyl peptidase IV (DPP IV) is responsible for inactivation of incretine hormone, glucagon-like peptide 2 (GLP-2), a potent stimulator of intestinal epithelium regeneration and growth. Recently we showed that the novel peptide analog of endomorphin-2, EMDB-1 is a potent blocker of DPP IV and has an inhibitory effect on gastrointestinal (GI) smooth muscle contractility. The aim of this study was to characterize the anti-inflammatory effect and mechanism of action of EMDB-1 in the mouse GI tract...
July 19, 2017: Journal of Pharmacology and Experimental Therapeutics
https://www.readbyqxmd.com/read/28720768/gilgamesh-is-required-for-the-maintenance-of-germline-stem-cells-in-drosophila-testis
#8
Dongsheng Chen, Xiangxiang Zhu, Lijuan Zhou, Jian Wang, Xiaoqian Tao, Shuang Wang, Fuling Sun, Xianzhao Kan, Zhengqi Han, Yuelin Gu
Emerging evidence supports that stem cells are regulated by both intrinsic and extrinsic mechanisms. However, factors that determine the fate of stem cells remain incompletely understood. The Drosophila testis provides an exclusive powerful model in searching for potential important regulatory factors and their underlying mechanisms for controlling the fate of germline stem cells (GSCs). In this study, we have found that Drosophila gilgamesh (gish), which encodes a homologue of human CK1-γ (casein kinase 1-gamma), is required intrinsically for GSC maintenance...
July 18, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28715446/active-subfractions-of-abelmoschus-esculentus-substantially-prevent-free-fatty-acid-induced-%C3%AE-cell-apoptosis-via-inhibiting-dipeptidyl-peptidase-4
#9
Chien-Ning Huang, Chau-Jong Wang, Yi-Ju Lee, Chiung-Huei Peng
Lipotoxicity plays an important role in exacerbating type 2 diabetes mellitus (T2DM) and leads to apoptosis of β cells. Recently dipeptidyl peptidase-4 (DPP-4) inhibitors have emerged as a useful tool in the treatment of T2DM. DPP-4 degrades type 1 glucagon-like peptide (GLP-1), and GLP-1 receptor (GLP-1R) signaling has been shown to protect β cells by modulating AMPK/mTOR, PI3K, and Bax. The anti-hyperglycemic effect of Abelmoschus esculentus (AE) is well known, however its mucilage makes it difficult to further examine this effect...
2017: PloS One
https://www.readbyqxmd.com/read/28714540/anti-feeding-and-insecticidal-efficacy-of-a-topical-administration-of-dinotefuran-pyriproxyfen-permethrin-spot-on-vectra%C3%A2-3d-on-mice-against-stegomyia-albopicta-%C3%A2-aedes-albopictus
#10
D Tahir, B Davoust, L Almeras, J M Berenger, M Varloud, P Parola
An ectoparasiticide combining three active ingredients [dinotefuran, permethrin and pyriproxyfen (DPP)] was used in mice in an experiment designed to evaluate its anti-feeding and insecticidal efficacy against Stegomyia albopicta (= Aedes albopictus) (Diptera: Culicidae) mosquitoes. Twenty-two adult mice were randomly allocated into two groups consisting of an untreated control group and a DPP-treated group. Mice were exposed individually for 1 h to a mean ± standard deviation of 27 ± 2 starved female mosquitoes on days 1, 7, 14, 21 and 28 post-treatment...
July 17, 2017: Medical and Veterinary Entomology
https://www.readbyqxmd.com/read/28713268/sitagliptin-an-anti-diabetic-drug-suppresses-estrogen-deficiency-induced-osteoporosisin-vivo-and-inhibits-rankl-induced-osteoclast-formation-and-bone-resorption-in-vitro
#11
Chuandong Wang, Fei Xiao, Xinhua Qu, Zanjing Zhai, Guoli Hu, Xiaodong Chen, Xiaoling Zhang
Postmenopausal osteoporosis is a disease characterized by excessive osteoclastic bone resorption. Some anti-diabetic drugs were demonstrated for anti-osteoclastic bone-loss effects. The present study investigated the skeletal effects of chronic administration of sitagliptin, a dipeptidyl peptidase IV (DPP IV) inhibitor that is increasingly used for type 2 diabetes treatments, in an estrogen deficiency-induced osteoporosis and elucidated the associated mechanisms. This study indicated that sitagliptin effectively prevented ovariectomy-induced bone loss and reduced osteoclast numbers in vivo...
2017: Frontiers in Pharmacology
https://www.readbyqxmd.com/read/28711492/species-specific-real-time-rt-pcr-analysis-of-expression-of-stromal-cell-genes-in-a-tumor-xenotransplantation-model-in-mice
#12
Evzen Krepela, Petr Busek, Marek Hilser, Zdislava Vanickova, Aleksi Sedo
Human tumor xenografts in mice together with the species-specific analysis of expressed genes allow to study the molecular processes driving tumor growth and progression in vivo and help to develop and evaluate anticancer therapies. In the present work, we designed and validated species-specific real-time RT-PCR assays for discrimination and quantitation of expression of human and mouse transcripts in cancer and stromal cells including dipeptidyl peptidase (DPP) 4, DPP8, DPP9, fibroblast activation protein (FAP) and CXC chemokine receptor 4 in mixed human-mouse biological samples...
July 12, 2017: Biochemical and Biophysical Research Communications
https://www.readbyqxmd.com/read/28711271/identification-of-dipeptidyl-peptidase-iv-inhibitory-peptides-from-mare-whey-protein-hydrolysates
#13
J J Song, Q Wang, M Du, X M Ji, X Y Mao
Inhibition of dipeptidyl peptidase-IV (DPP-IV) activity is a promising strategy for treatment of type 2 diabetes. In current study, DPP-IV inhibitory peptides were identified from mare whey protein hydrolysates obtained by papain. The results showed that all the mare whey protein hydrolysates obtained at various hydrolysis durations possessed more potent DPP-IV inhibitory activity in comparison with intact whey protein. The 4-h hydrolysates showed the greatest DPP-IV inhibitory activity with half-maximal inhibitory concentration of 0...
July 12, 2017: Journal of Dairy Science
https://www.readbyqxmd.com/read/28708531/relationships-among-early-postpartum-luteal-activity-parity-and-insemination-outcomes-based-on-in-line-milk-progesterone-profiles-in-canadian-holstein-cows
#14
Tony C Bruinjé, Marcos G Colazo, Mohanathas Gobikrushanth, Divakar J Ambrose
The objectives of this retrospective study were to use in-line milk progesterone (mP4) data to investigate relationships of (1) commencement of luteal activity (CLA), and (2) luteal phase (LP) length and frequency preceding first postpartum AI, with parity and AI outcomes in Canadian Holstein cows. Starting 21 ± 1 days postpartum (DPP), levels of mP4 were assessed every 2.2 ± 2.0 d through an automated in-line milk analysis system (Herd Navigator™, DeLaval International, Tumba, Sweden) until ∼55 d after first or second AI in 748 Holstein cows from two herds...
May 27, 2017: Theriogenology
https://www.readbyqxmd.com/read/28708310/omics-prediction-of-bioactive-peptides-from-the-edible-cyanobacterium-arthrospira-platensis-proteome
#15
Chaofan Ji, Jing Han, Jingbo Zhang, Jing Hu, Yinghuan Fu, Hang Qi, Yue Sun, Chenxu Yu
BACKGROUND: Bioinformatics approaches are widely used to evaluate the prospects of the novel protein sources in bioactive peptide research. The edible cyanobacteria are considered as the potential protein precursors. However, the abundance of unicellular cyanobacterial proteins is largely unknown and highly dynamic according to the cultivation conditions, which need to be considered in this research field. The objective of this work was to evaluate the protein abundance of Arthrospira platensis, as well as to map the bioactive peptide sequences from the high abundance proteins of the A...
July 14, 2017: Journal of the Science of Food and Agriculture
https://www.readbyqxmd.com/read/28704854/switching-from-premixed-insulin-to-basal-insulin-analogue-for-type-2-diabetes-and-role-of-dipeptidyl-peptidase-4-inhibitors
#16
Fernando Gómez-Peralta, Cristina Abreu, Gustavo Mora-Navarro, Pilar López-Morandeira, Esteban Pérez-Gutierrez, Blanca Cordero-García, Miguel Brito-Sanfiel
Introduction This study aimed to confirm the usefulness of basal insulin analogue plus oral antidiabetic drugs (OADs) for type 2 diabetes (T2D) patients inadequately controlled with premixed insulin with/without OADs and assess the role of dipeptidyl peptidase-4 (DPP-4) inhibitors within this regimen in clinical practice. Methods Spanish retrospective observational study that included 186 T2D patients with glycosylated hemoglobin (HbA1c) >7% (53 mmol/mol) despite premixed insulin with/without OADs who had been switched to basal insulin analogue plus OADs...
July 13, 2017: Experimental and Clinical Endocrinology & Diabetes
https://www.readbyqxmd.com/read/28701284/cost-effectiveness-analysis-of-different-dipeptidyl-peptidase-4-inhibitor-drugs-for-treatment-of-type-2-diabetes-mellitus
#17
M S Cazarim, Estael Luzia Coelho da Cruz-Cazarim, A O Baldoni, Thais Bueno Enes Dos Santos, Paula Gonçalves de Souza, Ingrid de Almeida Silva, Roberta Niriam Reis Rodrigues, Alda Cristina Franco Correa Maia, Leonardo Régis Leira Pereira, Cristina Sanches
INTRODUCTION: Type 2 diabetes mellitus (T2DM) has burdened health systems in the world to the value of 500 billion dollars/year. Dipeptidyl peptidase 4 inhibitors (DPP-4 Inhibitors) have been strongly associated with spending on the treatment of T2DM by the courts in Brazil. The aim of this study was to estimate the most cost-effective DPP-4 Inhibitor for T2DM treatment. A pharmacoeconomic study of cost-effectiveness was performed in a medium-sized municipality in Minas Gerais state, Brazil...
July 3, 2017: Diabetes & Metabolic Syndrome
https://www.readbyqxmd.com/read/28699892/dpp-4-enzyme-deficiency-protects-kidney-from-acute-ischemia-reperfusion-injury-role-for-remote-intermittent-bowel-ischemia-reperfusion-preconditioning
#18
Yen-Ta Chen, Christopher Glenn Wallace, Chih-Chao Yang, Chih-Hung Chen, Kuan-Hung Chen, Pei-Hsun Sung, Yung-Lung Chen, Han-Tan Chai, Sheng-Ying Chung, Sarah Chua, Fan-Yen Lee, Sheung-Fat Ko, Mel S Lee, Hon-Kan Yip
We analyzed the effects of acute ischemia-reperfusion (KIR) injury on the status of kidney function and architecture in dipeptidyl peptidase4-difficient (DPP4D) rats and the effect of remote small bowel ischemia-reperfusion (BIR) preconditioning. DPP4-deficient (DPP4D) and normal Fischer344 (F344) rats were divided into 6 groups: (1) sham-F344, (2) sham-DPP4D, (3) KIR-F344 (4) KIR-DPP4D, (5) DPP4D-KIR-extendin-9-39 and (6) BIR-KIR-F344. Blood creatinine and urea nitrogen levels and the urinary protein-to-creatinine ratio was higher in KIR-F344 rats than BIR-KIR-F344 or KIR-DPP4D rats 72 h after acute KIR...
July 4, 2017: Oncotarget
https://www.readbyqxmd.com/read/28697993/dipeptidyl-peptidase-iv-inhibitors-as-novel-regulators-of-vascular-disease
#19
REVIEW
Ioannis Akoumianakis, Charalambos Antoniades
Dipeptidyl peptidase IV (DPP-IV) has been revealed as an adipokine with potential relevance in cardiovascular disease (CVD), while clinically used DPP-IV inhibitors have demonstrated beneficial cardiovascular effects in several experimental studies. Perivascular adipose tissue (PVAT) is a unique adipose tissue depot in close anatomical proximity and bidirectional functional interaction with the vascular wall, which is a source of DPP-IV and its biology may be influenced by DPP-IV inhibition. Recently, DPP-IV inhibition has been associated with decreased local inflammation and oxidative stress both in the vascular wall and the PVAT, potentially regulating atherogenesis progression in vivo...
July 8, 2017: Vascular Pharmacology
https://www.readbyqxmd.com/read/28697774/the-impact-of-dpp-4-inhibitors-on-long-term-survival-among-diabetic-patients-after-first-acute-myocardial-infarction
#20
Mei-Tzu Wang, Sheng-Che Lin, Pei-Ling Tang, Wang-Ting Hung, Chin-Chang Cheng, Jin-Shiou Yang, Hong-Tai Chang, Chun-Peng Liu, Guang-Yuan Mar, Wei-Chun Huang
BACKGROUND: Previous studies regarding the cardioprotective effects of dipeptidyl peptidase 4 (DPP-4) inhibitors have not provided sufficient evidence of a relationship between DPP-4 inhibition and actual cardiovascular outcomes. This study aimed to evaluate the impact of DPP-4 inhibitors on the survival of diabetic patients after first acute myocardial infarction (AMI). METHODS: This was a nationwide, propensity score-matched, case-control study of 186,112 first AMI patients, 72,924 of whom had diabetes...
July 11, 2017: Cardiovascular Diabetology
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