Département de biologie: Recent submissions

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L’ostéoporose et la ménopause (enquête & screening phytochimique des graines des deux plantes thérapeutique (Lepidium sativum et Salvia hispanica)

Batache, Marwa (2020-06-28)

Osteoporosis is a diffuse skeletal disease, characterized by a decrease and change in bone microarchitecture, which causes excessive brittleness in the bone, exposing you to an increased risk of fracture. This work takes ...
Activité antimicrobienne des bactéries lactiques isolées à partir du lait de chamelle vis-à-vis des germes impliqués dans les intoxications alimentaires

SADEG, MERIEM (2020-09-02)

Food contamination is a major problem for the consumer, exploiting bacterial interac-tions is a new way to fight against undesirable germs. Several strains were isolated and identified from a sample of raw camel milk from ...
Effet anti tumoral de l’extrait des noyaux d’abricots sur des souris soumises à un régime riche en nitrite de sodium

MAHI, Samira (2020)

Cancer is a disease caused by the cells transformation, which become abnormal and proliferate excessively. Cancer cells tend to invade nearby tissues and break away from the tumour. They then migrate through the blood ...
Isolement et Identification des bactéries lactiques à partir de blé fermenté type « HAMMOUM »

BEKADDOURI KHEIRA, LOUISA; BELAYACHI, ASMAA (2020)

Cereals are the basis of human nutrition. The grains of fermented wheat "hammoum" is a wheat that has spent a long time in an underground silo. », Rich in biologically active substances, which gives it great interest in ...
Etude bibliographique de quelque plantes médicinales appartenant a la famille lamiaceae

Benaied Hana Benaziz, Senia; Belmihoub, Bilal (2020)

The work of this bibliographic study was focused on the chemical composition and biological activity of four important species Zingiber Officinale, Curcuma LongaL, Lavandula Angustifolia Miller and Matricia Chamomillia ...
Activité antioxydante des feuilles de l’olivier Olea europea L. subsp europaea var. sylvestris

IZZA, SAMIRA (2020)

Olea europea , it is a perennial plant known since antiquity. Olea europea has several medicinal properties. It is considered a depolluting plant. Thus, it is within sight of our study considered as an antioxidant plant. ...
Propriétés antioxydantes d’extraits phénoliques de coeur d’artichaut

CHAOUCH, YASMINE; HAMICHE, ZINEB (2020-06-30)

The artichoke (Cynara scolymus L.), plant of the Asteraceae family is an edible vegetable from the Mediterranean region widely distributed in Algeria, and a good source of natural antioxidants for its richness inpolyphenols. Due ...
Composition phytochimique et activité antioxydante des différents extraits de Rhus pentaphylla Desf.

AMMOUR, Amira; ZAAF, Souhila (2020)

Plants are the subject of many scientific studies which are constantly increasing due to their very varied active ingredients. These studies have led to phenomenal results and have led to the discovery of thousands of ...
Effet Antidiabétique et cicatrisant du miel de la région de Djelfa « Étude in vivo »

Kharroubi, Yasmina; Ougab, Assia (2020)

Diabetes is a metabolic disorder characterized by the presence of hyperglycemia due to reduction in insulin secretion or insulin action, or both. Honey has been used in traditional medicine for a long time, but the health ...
Les réponses biochimiques des végétaux au stress métallique et traitements phytosanitaires

TOUMI, Abdelkader; ABDELKADER, Rania (2020)

The contamination of agro-ecosystem with heavy metals and pesticides has trained plants to adapt to the limiting conditions. The study focuses on the determination of-in particular- the biochemical response of young tomato ...
CONTRIBUTION A L’ETUDE DE LA BIODIVERSITE VEGETALE ET SA CONSERVATION DANS LES FORETS DE LA REGION EST DE MOSTAGANEM

RAZALI, Mohamed Cherif; ABDERRAHMANE, Naima (2020)

This work concerns the study of biodiversity and its conservation in the forests of the eastern region of the Mostaganem region The contribution is focused on highlighting the value of vegetated areas as national or even ...
Etude virologique et épidémiologique de l'hépatite B

Sekkil idriss, aboubakr seddik; Belabbes, mohamed (2020-06)

Hepatitis B virus (HBV) is the smallest enveloped animal virus with deoxyribonucleic acid (3200 base pair DNA). HBV is the prototype of the Hepadnaviridae family. The characteristics of this virus are its high specificity ...
Influence des mammites sur la production laitière d'une exploitation

HARZALLAH, Mohamed Ismail (2020-10-08)

Mastitis is the pathology with the greatest economic impact in dairy farming. The objective of our work is to assess the impact of mastitis on milk production, In this study we are based on the study of Mtaallah et al, ...
LA RECHERCHE DES SALMONELLES DANS LES ELEVAGES DE POULET DE CHAIR DANS LA WILAYA DE MOSTAGANEM

KERSANI, Mansouria Wissam; BENNACEUR, Nesrine Fatima Zohra (2020-09-17)

The evolution of infectious diseases of food origin in the world and in particular in Algeria seems to be related to the presence of microorganisms in food and constitute nevertheless the problem of public health thus ...
L’antagonisme des bactéries lactiques isolées à partir de lait de chamelle vis-à-vis des bactéries pathogènes

BOUDINAR, FATIMA ZOHRA; BELALIA, IKRAM (2020)

Camel milk is undoubtedly of particular interest to nomads and Populations of the south, because it is perfectly in line with the requirements of humans given its high Nutrients (proteins, lipids, lactose), vitamin C and ...
Étude bactériologique sur les infections mammaires chez les bovins laitiers.

KETROUCI, Narimane Saliha (2020-09-22)

As milk is a staple food, it must meet quality requirements for the consumer and for the dairy industry. To achieve these objectives, breeders must control and prevent mastitis especially, sub-clinical, which represents a ...
Étude de l'activité antioxydante des extraits de plantes utilisées en médecines traditionnelles.

BEKADDOUR BENATTIA, Hyam; BELHADJ CHIKH, Aicha (2020)

Within the framework of the valorization of Algerian plant species, and their therapeutic virtues. This work as follow-up of the determinition of secondary metabolites and bioactivities, aims to quantify tannins (hydrolysable ...
Usage des sidérophores produits par Pseudomonas dans la bioremédiation des sols pollués par les métaux lourds

HAMMOU, Iness Badra; REZOUG, Nadia (2020)

The issue of soils contaminated by heavy metals is the result of the past, and as well frequently still of an industrial present, small concerned around the release of toxic components within the soil, making many sites ...
Aspect bactériologique d’un poisson pélagique (Scomber japonicus (Houttuyn, 1782)) pêché dans la région de Mostaganem

Flih, Hayat; Ferhi, Hanane (2020-09-17)

The mackerel Scomber japonicus (Houttuyn, 1782) is an important source of animal protein for the populations. In order to evaluate the microbiological quality of this fish sold to consumers, a microbiological study was ...
Effets biologiques de la camomille romaine Chamaemelum nobile L.

Essaheli, Abdallah; Gouaich, Abdallah (2020-08-23)

The work presented in this study aims at the valuation of a medicinal plant of the Asteraceae family, namely Chamaemelum nobile L., by characterizing its antioxidant and antimicrobial activities in the form of aqueous ...

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