检索结果-南通市图书馆

Cardiac Tolerance of Hydroalcoholic Extract of Bark of Terminalia mantaly H. Perrier (HAEBTM) in Wistar Rats

American Journal of Molecular Biology 2024年第3期14卷 126-137页

作者： Irié Lou Bohila Emilie Kamo Kouakou Serge Kouassi Virginie Atto allico joseph djam.n Jean David n’guessan Mireille Dosso Department of Microbiology Institut Pasteur of Cte dIvoire Abidjan Cte dIvoire Biology and Health Laboratory Flix Houphout-Boigny University Abidjan Cte dIvoire Department of Medical and Fundamental Biochemistry Institut Pasteur of Cte dIvoire Abidjan Cte dIvoire

Terminalia mantaly H. Perrier is a plant used in traditional medicine for the treatment of various pathologies. However, Terminalia mantaly H. Perrier could present potential health effects on patients. In order to determine the possible cardiotoxic effects of the hydro-alcoholic extract of the bark of Terminalia mantaly H. Perrier, (HAEBTM) forty (40) rats distributed randomly into 4 groups, including 10 animals per group (5 males and 5 females) were used. Animals in group 1 received distilled water and were used as a control group. On the other hand, groups 2, 3, 4 received oral administration a volume of the hydroalcoholic extract of Terminalia mantaly H. Perrier corresponding to 1 mL/100g of body weight at 150 mg/kg, 300 mg/kg, 600 mg/kg, respectively. The extract was administered daily at the same time for 28 days and serum was collected once a week to evaluate cardiac biochemical markers using spectrophotometric methods using a Cobas C311 HITACHI biochemistry system. After one month of study, all rats were euthanized by overdose of ether, and the hearts of the rats were removed for gross morphological and histopathological analysis. Results were analysed using variance analysis (AnOVA) to compare outcomes as a function of doses administered and treatment times. The biochemical parameters ALT, LDH, CPK, CPKMB showed no significant change (p Terminalia mantaly showed no lesions, edema and necrosis. These results suggest that the hydroalcoholic extract of Terminalia mantaly did not interfere with the functioning or alter the integrity of the heart.

关键词： Terminalia mantaly Bio Cardiac Tolerance Biochemical Markers Histopathology

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Distribution and Contamination of Arsenic in Fish, Gastropods and Bivalves in the Aby and Tendo Lagoons in East of Ivory Coast

引用

Journal of Environmental Protection 2024年第3期15卷 246-264页

作者： Kouakou Serge Kouassi Stéphane Jean Claon Kossonou Roland n’Guettia Séri Kipré Laurent Dakouo Guei Jokebed djam.n allico joseph Laboratory of Biology and Health University of F&eacutelix Houphou&eumlt-Boigny Abidjan C&ocircte d’Ivoire Department of Analytical Sciences and Public Health Faculty of Pharmaceutical and Biological Sciences University of F&eacutelix Houphou&eumlt-Boigny Abidjan C&ocircte d’Ivoire Laboratory of Environmental Sciences (LSE) University of Nangui Abrogoua Abidjan C&ocircte d’Ivoire Department of Medical and Fundamental Biochemistry Institut Pasteur of C&ocircte d’Ivoire Abidjan C&ocircte d’Ivoire

Lagoons are ecosystems for biodiversity and the livelihoods of coastal communities. The main objective of the study was to analyze the variability of arsenic concentrations in gastropods and bivalves in the Aby and Tendo lagoons, taking into account spatial, seasonal and hydrological variations. The study was carried out in four stages spread over two successive hydroclimatic cycles, including two seasons during the rainy season and two more during the dry season. The samples were taken in two areas of the Aby and Tendo lagoons. Arsenic levels were measured by ICP-MS. The results showed that mean arsenic concentrations in the muscles of organisms in Aby Lagoon ranged from 0.01 to 1.26 μg As/g, with a mean and median of 0.17 and 0.06 μg As/g, respectively. Fish had the highest levels of arsenic, followed by crustaceans, while molluscs and plants had lower and comparable concentrations of As. Arsenic concentrations in tilapia and jawbones varied significantly between sites and seasons, with higher concentrations at Tendo and during the rainy season. Arsenic concentrations in gastropods and bivalves were significantly higher than those of other species, with averages of 0.74 and 1.03 mg As/kg, respectively.

关键词： Arsenic Pollution Fish Gastropods Lagoons Health Effect

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Assessment of Selenium Contamination in Sediments of the Aby and Tendo Lagoons in Côte d’Ivoire

引用

International Journal of Geosciences 2024年第4期15卷 334-349页

作者： Stéphane Jean Claon Kouakou Serge Kouassi Kossonou Roland n’Guettia M’bassidjé Arsène Seka Guei Jokebed Dakouo allico joseph djam.n Kouakou Luc Kouadio Analytical Sciences and Public Health Department University of F&#233lix Houphou&#235t-Boigny Abidjan C&#244te d&#8217Ivoire Water Quality Control and Analysis Laboratory (LACQUE) Office National de l&#8217Eau Potable (ONEP) Abidjan C&#244te d&#8217Ivoire Biology and Health Laboratory University of F&#233lix Houphou&#235t-Boigny Abidjan C&#244te d&#8217Ivoire Laboratory of Environmental Sciences (LSE) University of Nangui Abrogoua Abidjan C&#244te d&#8217Ivoire Department of Medical and Fundamental Biochemistry Institut Pasteur of C&#244te d&#8217Ivoire Abidjan C&#244te d&#8217Ivoire

Selenium is a trace element that can have both beneficial and harmful effects on aquatic life. The Aby Lagoon is a coastal environment in Côte d’Ivoire that receives selenium inputs from various natural and anthropogenic sources. The aim of this study was to assess the levels of selenium in the sediments of the Aby Lagoon and its tributaries, the Tanoe River and the Tendo Lagoon, and to examine the spatial and seasonal variations of selenium concentrations. Sediment samples were collected from different sites and seasons, and selenium concentrations were measured by atomic fluorescence spectrometry. The results showed that the average concentration of selenium in the sediments of the Aby Lagoon was 0.82 mg/kg, indicating moderate contamination. The concentration of selenium varied between sites and seasons, with higher values in the channel of the Tendo Lagoon and during the dry season. The study highlighted the complexity of selenium dynamics in aquatic ecosystems, and the need to take into account seasonal and spatial variability as well as interactions between environmental factors. The study also suggested potential ecotoxicological risks for some sensitive organisms in certain areas of the lagoon. This study contributes to the knowledge of the dynamics of selenium in lagoon ecosystems and to the assessment of the environmental risks associated with its presence.

关键词： Tropical Estuarine Selenium Sediments Aby Lagoon Seasonal Distribution

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Physico-Chemical and nutritional Properties of a Food Broth Based on nere (Parkia biglobosa)

引用

Food and nutrition Sciences 2024年第5期15卷 377-389页

作者： Lassana Bamba Gervais Melaine M’Boh n’Gbésso Amos Ekissi Kipré Laurent Séri Gnogbo Alexis Bahi Koffi Pierre Valery niaba allico joseph djam.n Grah Avit Maxwell Beugre Laboratory of Agro-Valorization Department of Agroforesterie Jean Lorougnon Gu&#233d&#233 University Daloa C&#244te d&#8217Ivoire Medical and Fundamental Biochemistry Department Institut Pasteur of C&#244te d&#8217Ivoire Abidjan C&#244te d&#8217Ivoire Laboratory of Biotechnology Agriculture and Valorization of Biological Resources Department of Biosciences Felix Houphouet-Boigny University Abidjan Cote d&#8217Ivoire Biology and Health Laboratory Department of Biosciences Felix Houphouet-Boigny University Abidjan C&#244te d&#8217Ivoire

Purpose: Diet and eating habits are major risk factors for the health and the development of disease, such as, for example, metabolic disorder leading to cardiovascular pathology and cancer, decreased immunity exposing to infections. This study of the physico-chemical and nutritional properties of a soumara-based food broth was carried out with the aim of promoting the consumption of organic broth made from nere seeds (soumara). That is to alleviate certain metabolic diseases, which is a matter of food safety, and also to limit the risk for the health about the consumption of some cooking stocks on the market. Methods: Several natural ingredients such as nere seeds (soumara), ginger, black pepper, parsley and garlic were used to create a nere-based stock. All these ingredients were freeze-dried and the powder obtained was used to make the broth, regarding their physical and chemical properties. Results: The broth had a good protein content of 17.41 ± 0.367 g/100g, a lipid content of 16.80 ± 0.08 g/100g and a fiber content of 8.66 ± 0.04 g/100g. In terms of nutritional values, the broth showed good levels of calcium 184.21 ± 0.09 mg/100g, potassium 50.04 ± 1.45 mg/100g and iron and zinc. In terms of antioxidant activity, the broth also showed good antioxidant activity. Conclusion: Regarding the properties of our food broth, whose composition is based on natural ingredients, could be recommended for consumption and, its properties, could play an important role in preventing and combating certain metabolic diseases.

关键词： Food Broth nere Physico-Chemical Properties nutrition Food Safety

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Dissemination of Resistance Integrons and Genes Coding for Blse and Cabapenemases in the Urban Drainage network in Cote d’Ivoire

引用

Advances in Microbiology 2024年第5期14卷 268-286页

作者： Coulibaly Kalpy Julien Diaby Aboubakar Sidik Vakou n’dri Sabine M’bengue Gbonon Valérie Carole Claon Jean Stephane Yao Kouamé Eric Gnali Gbohounou Fabrice Yéo Yéfougnini Bagré Issa djam.n allico joseph Dosso Mireille Pasteur Institute of Ivory Coast Abidjan C&#244te d&#8217Ivoire Fé lix Houphou&#235t-Boigny University Abidjan C&#244te d&#8217Ivoire

Antibiotic resistance has become a major threat to human health worldwide. Environment, particularly the water environment, has long been overlooked as a player in the antibiotic resistance cycle, although its role remains unclear. These can provide an ideal setting for the acquisition and dissemination of antibiotic resistance, as they are frequently affected by anthropogenic activities. The objective of this study was to establish a diffusion map of resistance integrons used as genetic markers of resistance associated with antibiotic resistance conferring genes (ARGs). Total DnA extracts from non-cultivable bacterial communities were used for the analyses. These communities were obtained from wastewater samples from 14 sites upstream and downstream of drainage channels or effluents in the cities of Abidjan, Bouaké, and Yamoussoukro. The results obtained correspond to the number of positives among the treated samples (n = 39). Among the genetic markers of dissemination, class 1 integrons were the most evident in 94.8% of samples in Abidjan (93.3%), Bouaké (100%) and Yamoussoukro (91.6%). Class 2 integrons and class 3 integrons were found respectively in 41% and 51% of all samples. Genes coding for β-lactamases and blaTEM was identified in almost all samples at a rate of 97.4%. A co-presence of the three genes blaTEM, blaSHV and blaCTX-M is also remarkable in the sites of the city of Yamoussoukro. Among the genes coding for carbapenemases, only blaKPC 17.94%, blanDM 30.76% and blaOXA48 38.46% were detected in the samples.

关键词： Antibiotic Resistance Wastewater Resistance Integrons (RIs) Resistance Genes

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Polymorphism of mitochondrial DnA genes involved in asthenozoospermia in infertile patients of Côte d'Ivoire

引用

Reproductive and Developmental Medicine 2023年第1期7卷 38-43页

作者： Jules Erick Hermann Ayekoue Konan Guy Sylvère n’zi Ako Aristide Berenger Ako Marie-Florence n’guessan Yapi Guillaume Yayé FounzéguéAmadou Coulibaly allico joseph djam.n Biology and Health Laboratory UFR BiosciencesUniversité Felix Houphouët-Boigny22 BP 582 Abidjan 22Côte d'Ivoire Clinical and Fundamental Biochemistry Department Institut Pasteur de Côte d'Ivoire01 BP 490 Abidjan 01Côte d'Ivoire Department of Parasitology and Mycology Institut Pasteur de Côte d’Ivoire01 BP 490 Abidjan 01Côte d'Ivoire Biochemistry-Microbiology Department UFR AgroforesterieUniversitéJean Lorougnon GuédéBP 150 DaloaCôte d'Ivoire

Objective:The relationship between mitochondrial DnA(mtDnA)polymorphisms and abnormalities in sperm quality has been the subject of several studies,with the objective of improving the treatment of male *** study,which contributes to the identification of genetic markers of sperm abnormalities,was conducted to study mtDnA mutations in the asthenozoospermia ***:This case-control study included 30 patients with asthenozoospermia and 28 with normospermia after spermogram and spermocytogram *** the extraction of total DnA from the spermatozoa of 58 ejaculates from these individuals using the phenol-chloroform method,the amplification of genes of interest in mtDnA using specific primers was performed by conventional polymerase chain reaction,and sequencing was used to detect ***:Male patients with asthenozoospermia in the tertiary sector had significantly more mutant-than wild-type(P=0.0005)MT-CO II ***,for the same gene,males with asthenozoospermia and primary infertility had significantly more mutants than the wild-type(P=0.001).Sequencing revealed 29 mutations that were observed only with asthenozoospermia,which could be the basis for low sperm ***:This study identified several mutations in mtDnA genes that could be considered genetic markers of asthenozoospermia if confirmed in a deeper study.

关键词： Asthenozoospermia Côte d'Ivoire Institute of Pasteur Côte d'Ivoire male infertility mtDnA polymorphism

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Cardiac Tolerance of Hydroalcoholic Extract of Bark of Terminalia mantaly H. Perrier (HAEBTM) in Wistar Rats

引用

American Journal of Molecular Biology（美国分子生物学期刊） 2024年第3期 126页

作者： Irié Lou Bohila Emilie Kamo Kouakou Serge Kouassi Virginie Atto allico joseph djam.n Jean David n’guessan Mireille Dosso

来源：博看期刊评论

在线全文

博看期刊

学校读者我要写书评

暂无评论

Distribution and Contamination of Arsenic in Fish, Gastropods and Bivalves in the Aby and Tendo Lagoons in East of Ivory Coast

引用

Journal of Environmental Protection（环境保护） 2024年第3期 246页

作者： Kouakou Serge Kouassi Stéphane Jean Claon Kossonou Roland n’Guettia Séri Kipré Laurent Dakouo Guei Jokebed djam.n allico joseph

来源：博看期刊评论

在线全文

博看期刊

学校读者我要写书评

暂无评论

Assessment of Selenium Contamination in Sediments of the Aby and Tendo Lagoons in Côte d’Ivoire

引用

International Journal of Geosciences（地球科学国际期刊） 2024年第4期 334页

作者： Stéphane Jean Claon Kouakou Serge Kouassi Kossonou Roland n’Guettia M’bassidjé ArsèneSeka Guei Jokebed Dakouo allico joseph djam.n Kouakou Luc Kouadio

来源：博看期刊评论

在线全文

博看期刊

学校读者我要写书评

暂无评论

Physico-Chemical and nutritional Properties of a Food Broth Based on nere (Parkia biglobosa )

引用

Food and nutrition Sciences（食品与营养科学） 2024年第5期 377页

作者： Lassana Bamba Gervais Melaine M’Boh n’Gbésso AmosEkissi KipréLaurent Séri Gnogbo Alexis Bahi Koffi Pierre Valery niaba allico joseph djam.n Grah Avit Maxwell Beugre

来源：博看期刊评论

在线全文

博看期刊

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：