References of "Banga-Mboko, Henri"
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See detailProfil des vendeurs de viande de chasse et évaluation de la biomasse commercialisée dans les marchés municipaux de Brazzaville, Congo.
Mbete, Roger Albert; Banga-Mboko, Henri; Ngokaka, Christophe et al

in Tropical Conservation Science (2011), 4(2), 203-217

The consumption of wildlife meat is an important source of animal protein for rural and urban population in Congo. A survey on bushmeat trade was undertaken in 21 municipal markets during four weeks, in ... [more ▼]

The consumption of wildlife meat is an important source of animal protein for rural and urban population in Congo. A survey on bushmeat trade was undertaken in 21 municipal markets during four weeks, in Brazzaville. The objective of this study was to define the traders’ profile and to evaluate the quantities of games and meat merchandised on the municipal markets. The study methodology combined two approaches: a quantitative one using a questionnaire as principal tool for collecting data, and a qualitative one associating informal survey methods via individual or group interviews. The results showed that women were the most involved in this trade (52%). Markets trader’s monthly income was estimated at 210,428 (US$420) ± 49,128 (US$98,256) FCFA. On average, the bushmeat traders’ were 39 ± 10 years old and 69% of them attended the two levels of secondary education. During four weeks, 3,711 animal carcasses were recorded on the 21 surveyed markets, representing almost 35,790 kg of biomass. Overall, 35 animal species were identified, including 9 the hunting of which was prohibited. The mammals constituted 93.8% of total number of hunted animals, with three dominant orders as the artiodactyls (49.2%), the rodents (22.6%) and the primates (17.7%), of which the Cephalophus, the Potamochoerus, the Atherurus and the Cercopithecus were the most represented. It was also noticed that trapping, an activity which leads to great losses, becomes very important, followed by be helpful alternatives to meet Congolese demand for bushmeat. For a sustainable management of the Congo’s faunic resources, this study suggests the introduction gun-hunting. The Congo-Ocean Railway and the National Road n°2 were used regularly in the transportation of game, to a 72% level. The district of Niari, Lekoumou, Sangha and Pool were the main sources of supply. At the present time, the meat quantities offered in Brazzaville markets don’t seem to be reduced because hunting areas extend always further, often to the detriment of protected areas. Despite the fact that such business squarely growths and shows evidence of overexploitation, activities promoting game farming and breeding of domestic species, in Brazzaville suburbs, are needed to mitigate the impact of bushmeat trade. [less ▲]

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See detailHousehold bushmeat consumption in Brazzaville, the Republic of the Congo.
Mbete, Roger Albert; Banga-Mboko, Henri; Racey, Paul et al

in Tropical Conservation Science (2011), 4(2), 187-202

Wildlife meat is an important source of animal protein for rural and urban populations in Congo. Quantitative and qualitative surveys on the consumption of bushmeat were undertaken in Brazzaville in 2006 ... [more ▼]

Wildlife meat is an important source of animal protein for rural and urban populations in Congo. Quantitative and qualitative surveys on the consumption of bushmeat were undertaken in Brazzaville in 2006, in about 1,050 urban households. The main objective was to establish the profiles of consumers and of species concerned. The results showed that 88.3% of the surveyed households consumed bushmeat. Their average size was 5.7 ± 3.2 persons. The average monthly income of an urban consumer with a permanent job was 98,334 (US$197) ± 84,306 (US$169) FCFA. It appeared that households preferred to consume bushmeat for two major reasons: the taste or flavor (67.8%) and food habits (14.7%). Meat from mammals was preferred, the top three orders of this class being artiodactyls (48.3%), rodents (28.3%), and primates (13.0%). Some of them are listed as threatened in Congo Brazzaville and are included in the IUCN Red List. The results showed that in Brazzaville, bushmeat consumption remains important and is determined by socio-economic parameters. The promotion of game farming, and breeding of domestic species such as poultry and fish, in the Brazzaville suburbs could help to meet Congolese demand for bushmeat. [less ▲]

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See detailAn improved radioimmunoassay for measurement of pepsinogen in porcine blood samples
Banga-Mboko, Henri; Sulon, Joseph ULg; Lange, J. M. et al

in Veterinary Journal (2003), 165(3), 288-295

The study was conducted to develop a sensitive and specific radioimmunoassay (RIA) for the measurement of pepsinogen in porcine serum, and to use this test for the determination of pepsinogen ... [more ▼]

The study was conducted to develop a sensitive and specific radioimmunoassay (RIA) for the measurement of pepsinogen in porcine serum, and to use this test for the determination of pepsinogen concentrations in serum samples from fetuses and pigs of different ages. Compared to a previously described RIA, major improvements were made concerning the use of specific polyclonal antibodies and the use of an appropriate buffer. The assay was able to detect pepsinogen concentrations of >/=0.2 ng/mL. The recovery of pepsinogen was close to 95%. The intra-assay coefficients of variations ranged between 3.9 and 7.5% whereas the interassay ranged between 8.8 and 11.9%. These percentages correspond to a satisfactory accuracy and reproducibility of the assay. No cross-reactions were observed with the main commercially available products of the aspartic proteases family except porcine pepsin cross-reacted over 62.5 microg/mL. Pepsinogen concentrations increased steadily with increasing age of the fetuses and the pigs (P<0.05). Pepsinogen concentrations (+/-SE) in fetuses of 90-100 (n=24) and 100-110 days of pregnancy (n=36) were 0.5+/-0.1 and 5.3+/-1.3 ng/mL, respectively. In pigs of 21, 98, and 213 days of age, the pepsinogen concentrations were 290.6+/-10.8, 343.1+/-17.9 and 383.5+/-15.3 ng/mL, respectively. The results demonstrate that RIA is accurate and can be used easily to assess pepsinogen concentrations in pig sera. The test may constitute a valuable tool in epidemiological surveys and in studies related to gastric diseases in pigs. [less ▲]

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See detailPregnancy in rabbits actively immunized against bovine pregnancy-associated glycoprotein 1
Banga-Mboko, Henri; Halloy, D.; Perenyi, Zsolt et al

in Fertility and Sterility (2003), 79(1), 226-227

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See detailThe use of blood pepsinogen as a biomarker of the integrity of the porcine gastric mucosa. 2. Measurements of blood pepsinogen and its usefull in the detection of gastric diseases
Banga-Mboko, Henri; Godeau, Jean-Marie ULg; Drion, Pierre ULg et al

in Annales de Médecine Vétérinaire (2003), 147(2, APR-MAY), 95-104

Pepsinogen is one component of the gastric juice which participes in the digestion. This macromolecule enters the blood circulation in a small measurable quantities in healthy subjects. Therefore, blood ... [more ▼]

Pepsinogen is one component of the gastric juice which participes in the digestion. This macromolecule enters the blood circulation in a small measurable quantities in healthy subjects. Therefore, blood pepsinogen is claimed to be an indicator of the integrity of the gastric mucosa. This paper was written to review the use of porcine in the diagnostic of stomach ulcers and Hyostrongylus rubidus infection. The methods of measurement of blood pepsinogen and the diagnostic values are discussed. [less ▲]

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See detailPotential influence of pregnancy hormones and proteins synthesized during pregnancy on the maternal immunological status
Melo de Sousa, Noelita ULg; Figueiredo, J. R.; El Amiri, Bouchra et al

in Annales de Médecine Vétérinaire (2002), 146(2), 71-82

During pregnancy, the endocrine function of the gonads and the foeto-placental unit involves the synthesis of several hormones (progesterone, oestrogens, cortisol, prostaglandins, prolactin, chorionic ... [more ▼]

During pregnancy, the endocrine function of the gonads and the foeto-placental unit involves the synthesis of several hormones (progesterone, oestrogens, cortisol, prostaglandins, prolactin, chorionic gonadotropin, placental lactogen, also designed "chorionic somatomammotropin", etc.), and a series of growth factors and proteins. Some proteins and glycoproteins synthesized during gestation interfere with the establishment of pregnancy, corpus luteum maintenance, intermediate maternal metabolism, fetal growth, mammary growth and immunotolerance of the conceptus by the mother. This review includes a presentation of the main pregnancy-related hormones and proteins and their hypothetical role on the immunological status of the mother. [less ▲]

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See detailCharacterization of pregnancy-associated glycoproteins extracted from zebu (Bos indicus) placentas removed at different gestational periods
Melo de Sousa, Noelita ULg; Remy, Benoit; El Amiri, Bouchra et al

in Reproduction Nutrition Development (2002), 42(3), 1-15

In the present work, two biochemical approaches were used to characterize PAGs isolated from Bos indicus fetal cotyledons removed at different gestational ages. The first procedure included acidic and ... [more ▼]

In the present work, two biochemical approaches were used to characterize PAGs isolated from Bos indicus fetal cotyledons removed at different gestational ages. The first procedure included acidic and ammonium sulfate precipitations, anion and cation exchange chromatographies and the second included pepstatin-agarose affinity chromatography. A bovine PAG radioimmunoassay was used to monitor the immunoreactivity throughout the isolation procedures. The most immunoreactive fractions issued from cation exchange and affinity chromatographies were analyzed by SDS-PAGE and Western blotting, before transfer to a polyvinylidene difluoride (PVDF) membrane for NH2-microsequence determination. Use SDS-PAGE and Western blotting, different isoforms of PAG with apparent molecular masses of 51 to 69 kDa and isoelectric points varying from 4.4 to 6.7 were identified in the placentas from different gestational ages. N-terminal microsequencing (10 to 25 aa long) indicates the expression of one single terminal amino acid sequence in the Bos indicus placenta, which is 100% identical to the bovine PAG-1. [less ▲]

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See detailThe use of blood pepsinogen as a biomarker of the integrity of the porcine gastric mucosa : A review. Part 1: History, physiopathology of gastric mucosa and different forms of pepsinogens
Banga-Mboko, Henri; Godeau, Jean-Marie ULg; Drion, Pierre ULg et al

in Annales de Médecine Vétérinaire (2002), 146(6), 339-346

Because the history is defined as the account of the passed events, this manuscript is an Update research on swine pepsinogens since their discovery by Theodor Schwann. Progress was particularly made in ... [more ▼]

Because the history is defined as the account of the passed events, this manuscript is an Update research on swine pepsinogens since their discovery by Theodor Schwann. Progress was particularly made in the localization within the gastric mucosa membrane of the specialized cells involved in the secretion of pepsinogens. These progresses also included identification, isolation purification and the classification of the zymogens. [less ▲]

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See detailMicrosequencing of three pregnancy-associated glycoproteins isolated from sheep placenta
El Amiri, Bouchra; Remy, Benoit; Melo de Sousa, Noelita ULg et al

in Proceedings of the 6e Journée de Rencontre Bioforum (2001)

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See detailChorioví gonadotropin a specifický glykoprotein u březích přežvýkavcŭ
Melo de Sousa, Noelita ULg; Figueiredo, J. R.; El Amiri, Bouchra et al

in Proceedings of the 3rd Central European Buiatric Congress (2001)

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See detailIdentification of pregnancy-associated glycoprotein 1 (PAG-1) in zebu (Bos indicus) placenta
Melo de Sousa, Noelita ULg; Remy, Benoit; El Amiri, Bouchra et al

in Theriogenology (2001), 55(1), 327

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See detailRadioimmunoassay of pregnancy-associated glycoprotein 1 (PAG1) isolated from zebu (Bos indicus) placenta: preliminary results
Melo de Sousa, Noelita ULg; Sulon, Joseph ULg; Remy, Benoit et al

in Biotechnologie, Agronomie, Société et Environnement = Biotechnology, Agronomy, Society and Environment [=BASE] (2001), 5(1), 24-25

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See detailAbility of three different antisera to recognize pregnancy-associated glycoproteins in heifers during the first fifty days of gestation
Perenyi, Zsolt; Desbuleux, Henri; Sulon, Joseph ULg et al

in Proceedings: 17th Annual Meeting AETE (2001)

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See detailIsolation and partial purification of pregnancy-associated glycoproteins from sheep placenta
El Amiri, Bouchra; Remy, Benoit; Sulon, Joseph ULg et al

in Biotechnologie, Agronomie, Société et Environnement = Biotechnology, Agronomy, Society and Environment [=BASE] (2001), 5(1), 23-24

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See detailRadioimmunoassay of porcine pepsinogen
Banga-Mboko, Henri; Sulon, Joseph ULg; Closset, Jean ULg et al

in Biotechnologie, Agronomie, Société et Environnement = Biotechnology, Agronomy, Society and Environment [=BASE] (2001), 5(1), 25-26

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