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Assessment of the Nutritional Status of 202 Elderly People Living at Home in Sidi-Bel-Abbès (Western Algeria)

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Food and Nutrition Sciences 2015年第1期6卷 12-17页

作者： Noureddine Menadi ghozlane Kelkoul Ilhem Hassani Belabbes Merrakchi Slimane Belbraouet département de biologie Faculté des Sciences de la Nature et de la Vie Université Djilali Liabès Sidi-Bel-Abbès Algérie établissement Public de Santé de Proximité Sidi Lahcen Sidi-Bel-Abbès Algérie école des Sciences des Aliments de Nutrition et d’études Familiales (ESANEF) Université de Moncton Moncton Canada

Background: Malnutrition is common for elderly representing a major public health problem with many consequences for the health. Objectives: To assess the nutritional status of a population of elderly living at home. Subjects and Methods: The assessment was conducted from a population of elderly living at home who saw their doctor in the office of a public health centre. For each subject, the anthropometric parameters (weight, height, body mass index (BMI)), biochemical (serum albumin) and Mini Nutritional Assessment (MNA) tools have been measured and calculated. Results: 202 mostly female (56.44%) subjects aged 73.59 ± 5.87 years were included in this study. 78% were suffering from chronic diseases, the most frequent of which was diabetes (32%). 7.43% of the diseased population have BMI d undernutrition (MNA d 68.81% are at risk of malnutrition (MNA: 17 - 23.50). According to serum albumin, 8.91% of the sample is considered to be malnourished. Conclusion: The MNA has proven to be a screening tool more sensitive than other tools (BMI and albumin) in the evaluation of nutritional risk.

关键词： Elderly Nutritional Status Anthropometric Parameters Mini Nutritional Assessment Albumin

Morphological diversity of Corn’s (<i>Zea mays</i>L.) Local Cultivar and Improved varieties in Central and North of Benin

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american Journal of Plant Sciences 2015年第18期6卷 2867-2877页

作者： Hafiz A. Salami Adolphe Adjanohoun Wilfrid Padonou Abdoul-Madjidou Yacoubou djima Aly Chabi Yallou Haziz Sina Lamine Baba-Moussa Laboratoire de biologie et de Typage Moléculaire en Microbiologie Département de Biochimie et de Biologie Cellulaire Faculté des Sciences et Techniques Université d’Abomey-Calavi Cotonou Bénin Centre de Recherches Agricoles Sud Institut National des Recherches Agricoles du Bénin (INRAB) Attogon Benin Programme Technologie Agricole et Alimentaire (PTAA) Institut National des Recherches Agricoles du Bénin (INRAB) Porto-Novo Benin Centre de Recherches Agricoles Nord Institut National des Recherches Agricoles du Bénin (INRAB) N’dali Benin

The better knowledge of a plant genetic biodiversity is based on a prior study of its agro-morphological characteristics. The objective of this study was to investigate the morphological diversity of maize accessions and its structure on the basis of 14 variables. For the experimentation, 43 and 98 maize accessions were planted in three replicates respectively in central and northern Benin following an incomplete randomized block. The mixed model analysis of two factors variance revealed a significant difference for all accessions considering each agro-morphological characteristic evaluated except the germination day of two areas seed accessions. The numerical classification grouped the accessions into four groups in each zone. The stepwise discriminant analysis showed that early characters related to plant height and ear insertion were the variables that discriminated accessions in both zones. Maturity and recovery ears, sensitivity to streak and the germination days are the variables that discriminate accessions of the two areas. These results provide a database for the creation of improved maize varieties that meet the needs of

关键词： Accessions Characterization Agro-Morphological Zea mays L. Benin

Survey of Cereal Consumption Habits in the Community of djougou, Benin

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Food and Nutrition Sciences 2023年第9期14卷 843-863页

作者： Mouhamed N. El-Hadji Alassane Moutawakilou J. Kisito Chabi-Sika Agossou d. P. Noumavo Haziz Sina Joseph dossou Lamine Baba-Moussa Farid Baba-Moussa Laboratoire de Microbiologie et des Technologies Alimentaires Faculté des Sciences et Techniques Université d’Abomey-Calavi Abomey-Calavi Bénin Agro Sciences Laboratory (ASL) Abomey-Calavi Bénin Agence Béninoise de Sécurité Sanitaire des Aliments Ministère de l’Agriculture de l’Elevage et de la Pèche Cotonou Bénin Laboratoire de biologie et de Typage Moléculaire en Microbiologie Faculté des Sciences et Techniques Université d’Abomey-Calavi Abomey-Calavi Bénin Laboratoire de Bioingénierie des Procédés Alimentaires Faculté des Sciences Agronomiques Université d’Abomey-Calavi Abomey-Calavi Bénin

The cereal group occupies a prominent place in the dietary habits of people in northern Benin and there is little recent information on cereal consumption. This study aims to assess the consumption, acquisition and supply of cereals to households in the community of djougou. A semi-directive survey with KoBoCollect was conducted among 369 households to collect individual cereal food consumption data. The survey data processed by statistical tools showed that the most consumed cereals are maize (95%, p = 0.887), millet (58%, p = 0.755), rice (55%, p = 0.753), sorghum (15%, p = 0.635), wheat (5%, p = 0.920) and fonio barely 5%. The most common mode of acquisition in djougou is purchase (50%, p = 0.947) but donation is also observed (25%, p = 0.988) as well as production observed in 20.6% of households. Purchases are made from retailers in local markets (45%, p = 0.920) but also in streets and alleys (30%, p = 0.765). The most widely used preservation technique is drying at room temperature (70%, p = 0.995). Households most often dry in the areas provided in the field (50%, p = 0.783) and at home (40%, p = 0.643). The preferred storage location is the kitchen (60%, p = 0.790). The bedroom (20%, 0.669) and the store (15%, 0.522) are the alternative places for storing cereals. In addition, the supply costs of cereals increased between 2020 and 2021. This vertiginous rise in prices is due, among other things, to the covid19 pandemic. The various data generated not only make it possible to have fresh data but also to invest them in the assessment of health risks for the achievement of a high level of protection of the health and life of consumers.

关键词： Cereals Survey Consumption data Food Safety Benin

design, Synthesis and <i>in vitro</i>Antibacterial Activity of 2-thiomethyl-benzimidazole derivatives

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Advances in Biological Chemistry 2021年第4期11卷 165-177页

作者： Ablo Evrard Coulibali Siomenan Camara Tchambaga etienne Toure daouda Coulibaly Souleymane Sissouma drissa Adjou Ané Laboratoire de Constitution et Réaction de la Matière UFR Sciences des Structures de la Matière et Technologie Université Félix Houphou&euml t Boigny de Cocody Abidjan C&ocirc te d’Ivoire département de biologie UFR des Sciences Biologiques Université Peleforo Gon Coulibaly Korhogo C&ocirc te d’Ivoire

A series of novel substituted benzimidazole (7a - n) derivatives were synthesized and characterized by 1H, 13C Nuclear Magnetic Resonance (NMR) spectra and High Resolution Mass Spectrometry (HRMS). The substitution was done in position -1 and -2 by appropriate groups. These compounds are obtained by N-alkylation reaction with thiomethyl-1H-benzimidazole intermediates (5a - g). Design of intermediates (5a - g) was made by condensation reaction between 2-methylbenzimidazole thiourunium salt

关键词： Antibacterial Activity Benzimidazole 2-Methylbenzimidazole Thiouronium Halide

Performance of Two Food Substrates in the Mass Rearing of Bactrocera dorsalis Hendel (diptera: Tephritidae)

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Advances in Entomology 2023年第3期11卷 188-203页

作者： Karim Nébié Ilboudo Zakaria Pagabeleguem Soumaila Zaoua Hamoumapi delphine dabiré Rémy Centre National de Spécialisation en Fruits et Légumes Institut de l’Environnement et de Recherches Agricoles Bobo-Dioulasso Burkina Faso département de biologie Animale et Physiologie Animale Université Joseph KI-ZERBO Ouagadougou Burkina Faso Institut des Sciences de l’Environnement et du développement durable Université de Dédougou Dédougou Burkina Faso

The fruit fly Bactrocera dorsalis Hendel is a major constraint to mango production in Burkina Faso. The objective of this study was to evaluate the performance of two types of food substrates in optimizing the mass rearing of B. dorsalis larvae. For this purpose, 200 eggs of B. dorsalis were divided into four batches of 50 eggs and incubated in Petri dishes containing the different food substrates (diet 1 and diet 2). This method was used to evaluate the rate and duration of egg hatching, as well as the development time of the different larval stages. In addition, 1200 pupae divided into four batches of 300 pupae, contained in PvC tubes, were placed inside the rearing cages to monitor the emergence of B. dorsalis. Ten pairs of B. dorsalis were placed in rearing cages and fed with Enzymatic Yeast Hydrolysate and sugar to evaluate the fecundity of female flies and the survival of both sexes. The developmental cycle length in diet 1 and diet 2 was 23.03 days and 23.24 days, respectively. Fecundity duration ranged from 57.75 ± 2.29 to 109.81 ± 3.81 days for females from diet 1 and diet 2, respectively. The pupal hatching rate varied significantly (P B. dorsalis, but the spawning index was 4 times higher with diet 1. Most of the components of diet 1 are available on the local market and are cheaper. Thus, we recommend the use of diet 1 for B. dorsalis larvae mass rearing.

关键词： Fruit Fly diachasmimorpha longicaudata Biology Food Substrates Mass Rearing

The antiangiogenic phloroglucinol hyperforin inhibits the secretion of proMMP-2, proMMP-9 and vEgF-A during apoptosis of primary acute myeloid leukemia cells

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Journal of Cancer Metastasis and Treatment 2021年第1期7卷 588-603页

作者： Faten Merhi Ruoping Tang Ollivier Legrand Florence Nguyen-Khac Santos A.Susin Brigitte Bauvois Centre de Recherche des Cordeliers INSERMSorbonne UniversitéUSPCUniversitéParis DescartesUniversitéParis DiderotParis F-75006France department of Life&Earth Sciences Faculty of Sciences(I)Lebanese UniversityBeirutLebanon Assistance Publique-Hôpitaux de Paris Groupe Hospitalier Saint-AntoineService d’Hématologie CliniqueParis F-75012France Service génétique des Tumeurs Département de Biologie et de Pathologie MédicaleGustave Roussy Cancer CamusVillejuif F-94805France Assistance Publique-Hôpitaux de Paris Groupe Hospitalier Pitié-SalpêtrièreService d’Hématologie BiologiqueParis F-75013France.

Aim:Angiogenesis is observed in acute myeloid leukemia(amL).amL cells abnormally proliferate and are resistant to *** regulators of angiogenesis,vEgF-A and matrix metalloproteinases(MMPs)2 and 9 are markers of disease status in *** natural phloroglucinol hyperforin(HF)displays antitumoral properties of potential pharmacological ***,we investigated the effects of HF on MMP-2/9 and vEgF-A expression and survival of primary amL ***:Blood and bone marrow samples were collected in 45 patients with distinct subtypes defined by French american British classification,i.e.,M0,M1,M2,M3,M4,and *** of MMPs and vEgF-A in leukemic blood cells and culture supernatants were determined by RT-PCR,ELISA,and gelatin zymography(MMPs).The balance between cell death and survival was assessed by flow cytometry with analysis of phosphatidylserine externalization and caspase-3 ***:The administration of HF promoted a caspase-associated apoptosis in primary amL blasts(from blood and bone marrow),but not normal blood cells and *** addition,HF inhibited the levels of secreted proMMP-2,proMMP-9,and vEgF-A without altering *** induction of apoptosis by HF significantly paralleled the inhibition of MMP-2/9 and vEgF-A release by *** differences were seen in response to the deleterious effects of HF between amL cells of distinct ***:Our results suggest that HF,through its proapoptotic and potential antiangiogenic properties(by inhibiting MMP-2/9 and vEgF-A)on primary amL cells,might be a useful experimental agent,in combination with existing drugs,for new therapeutic approaches in the treatment of this incurable disease.

关键词： Acute myeloid leukemia apoptosis hyperforin matrix metalloproteinase vEgF secretion

Apoptosis in amphibian development

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Advances in Bioscience and Biotechnology 2012年第6期3卷 669-678页

作者： Jean-Marie Exbrayat Elara N. Moudilou Lucie Abrouk Claire Brun Université de Lyon UMRS 449 Biologie générale Université catholique de Lyon Reproduction et développement comparé Ecole Pratique des Hautes Etudes 25 rue du Plat F-692088 Lyon Cedex 02 France

amphibians and more particularly X. laevis are models often used for studying apoptosis during embryonic development. Using several methods, searchers determined the localization of programmed cell deaths (PCd). Several experimental methods also have been used to understand the regulatory mechanisms of apoptosis, throughout development, contributing to elucidate the general action of several genes and proteins. Apoptosis occurs very early, with a first program under control of maternal genes expressed before MBT, in order to eliminate damaged cells before gastrulation, and a second program at the onset of gastrulation. PCd is also observed during neurulation. Then, apoptotic cells are observed in amphibian organogenesis and metamorphosis. Results of these researches showed both importance of PCd for embryonic development, and the complexity of its regulation. Results obtained can be useful to understand others aspects of the importance of apoptosis, particularly pathological aspects.

关键词： PCd Apoptosis development Metamorphosis amphibian Xenopus

virus-Induced Cancers in Africa: Epidemiology and Carcinogenesis Mechanisms

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Open Journal of Pathology 2018年第1期8卷 1-14页

作者： d. Moukassa A. M. Boumba C. F. Ngatali A. Ebatetou J. B. Nkoua Mbon J.-R. Ibara département de santé et biologie humaine Faculté des sciences de la santé Université Marien N’gouabi Brazzaville Congo Laboratoire d’analyses médicales et morphologiques H&ocirc pital général de Loandjili Pointe-Noire Congo Service de cancérologie et médecine interne H&ocirc pital général de Loandjili Pointe-Noire Congo Service de carcinologie et radiothérapie CHU de Brazzaville Congo Service de gastro-entérologie et médecine interne CHU de Brazzaville Congo

The resurgence of infectious diseases on the African continent plays a major role in the increase in cancer occurrence. Whereas in developed countries the causes of occurrence of cancers are related mainly to non-infectious factors;cancers of infectious origin become a dramatic particularity in Africa. The proportion of virus-induced cancers may reach up to 75% of cancer cases in certain countries. Oncogenic viruses such as human papilloma virus (HPv), hepatitis viruses B and C, human herpes virus 8 and Epstein Barr virus in association with human immunodeficiency virus are the main viral etiologies of cancers in Africa, representing around 30% of cancers causes. Optimistically, 30% of cancers could be prevented in Africa. However, health burden prevails on the continent due to the weakness of health policy especially regarding preventive medicine, but also the limited technical facilities, poor manpower and insufficient political commitment. We felt urgent to review the state of the art of the question, and necessary to analyze and publicize the current epidemiological advances in oncogenic viruses and virus-induced cancers in Africa. Prevention implies understanding, which is compulsory to reverse the current trends and to potentially instate a control of virus-induced cancers.

关键词： virus-Induced Cancers Infectious diseases Tumor viruses Africa

Effect of Sodium Metabisulphite on Blood Metabolic Status of Wistar Rats

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Food and Nutrition Sciences 2014年第15期5卷 1529-1537页

作者： Fatima Zohra El Kadi amina Imène Bénali Mohammed Bénali Slimane Belbraouet école de Nutrition Université de Moncton Moncton Canada Laboratoire de Biotoxicologie Département de Biologie Faculté des Sciences de la Nature et de la vie Université D Liabés Sidi Bel Abbés Algérie

The objective of this work was to determine the sodium metabisulphite (NamBS) subchronic toxicity used as a food additive in Algeria. Three groups of female Wistar rats were treated with 0.25%, 1% and 4% of NamBS in their drinking water for 90 days. An immunization protocol was conducted during the experiment. Mortality, comportmental and weight modifications, and food and water consumption were recorded. At the end of the experiment, the control and experiment rats were killed, and their blood and organs were removed. Immunoglobulin levels were evaluated;biochemical and hematological parameters were investigated. Our results showed that the administration of NamBS at 1% and 4% had significant effects on body weight, food and water consumed. There was an increase in biochemical parameters (calcium, urea, creatinine, uric acid, transaminases) and decrease immunoglobulin levels. The hematology revealed a decrease in red blood cells and hemoglobin, as well as leucocytosis. Physiological study showed enlarged spleen, kidney, liver and stomach. In light of our results, we can conclude that subchronic intake of NamBS 1% and 4% seems to alter immune function, biochemical, hematological and physiological para-meters in Wistar rats.

关键词： Sodium Metabisulphite Subchronic Haematology Biochemistry Physiology Wistar Rat