Introduction: Chemoprevention, an emerging, appealing, and innovative approach in experimental oncology, deals with the inhibition, prevention or suppression of carcinogenesis, using natural products synthetic derivatives. The aim present study is to investigate chemopreventive potential chrysin during 7,12-dimethylbenza[a]anthracene (DMBA) - induced hamster buccal pouch carcinogenesis. Materials Methods: Oral squamous cell carcinoma was developed Syrian golden hamsters by painting them 0.5...

Cancer, a life-threatening global burden, is characterized by clonality, autonomy, anaplasia, invasion, and metastasis. Each every year, the incidence of cancer increasing worldwide. Most cancers arise due to changes in lifestyle, including tobacco, smoking, alcohol abuse. Although 100 different types were reported so far worldwide, oral cancer, skin mammary lung cervical are most predominant cancers. Cancer cavity remains disease for more than 50% newly diagnosed patients. Lack awareness,...

The present study was designed to explore the anti-cell proliferative efficacy of ferulic acid by analysing expression pattern cell markers, proliferating cellular nuclear antigen (PCNA) and cyclin D1, in buccal mucosa golden Syrian hamsters treated with 7,12-dimethylbenz(a)anthracene (DMBA). Oral squamous carcinomas developed pouch using topical application 0.5% DMBA three times a week for 14 weeks. Immunohistochemical RT-PCR (Cyclin D1) analysis revealed over PCNA D1 alone (tumor bearing...

Dimensionally stable autoclavable impressions will be effective in controlling the cross-infection and contamination caused by patient's saliva other oral secretions. The accuracy of newly introduced polyvinyl siloxane impression material was assessed for its dimensional stability accuracy. A standard metal model (Dentoform, U-501, Columbia) customised making. were made using materials (AFFINIS, Coltene/Whaledent AG, 9450 Alstalten, Switzerland). Fifty divided into two groups B 25 each....

Objective: Aim of the present study was to investigate modulating effect andrographolide on apoptotic and inflammatory markers during 7,12-dimethylbenz[a]anthracene (DMBA) induced hamster buccal pouch carcinogenesis. Methods: Oral tumors were developed in golden Syrian hamsters by painting with 0.5% DMBA liquid paraffin three times a week for 14 weeks. The expression pattern molecular assayed using immunohistochemistry (p53, Bcl-2 Bax), ELISA (COX-2) real-time PCR (NFκB). Results: We noticed...

To evaluate and compare the flexural strength impact of conventional microwave cured denture base resins before after repeated sterilization using energy to consider curing as an alternative method sterilization.The heat cure acrylic resin (DPI material) Group A microwave-polymerized (Vipi Wave Acrylic resin) B were used fabricate 100 samples a standard metal die (86 mm × 11 3 mm) dimensions. The criterion was testing which had samples; 50 for measurement. For each criterion, five control...

Introduction and Aim: 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD), a xenobiotic compound causes reproductive developmental problems in living beings by elevating the oxidative stress. This research work aims to evaluate curative potency of saponins rich butanol fraction Tribulus terrestris (SFTT) fruits on altered vivo antioxidant status testis RBC due TCDD induced stress male rats. Materials Methods: rats were treated with SFTT extract 200mg 400mg/kg b.w. p.o. for 28 days. Clomiphene...

Now a days the academic libraries are universally accepted as central organ around which all activity revolve. It is probably for this reason that library said to be heart of an institution. Academic Libraries provide additional facilities higher learning, research and dissemination knowledge publications. There great varieties users, demanding different kinds services. All services such collection building, processing, stacking display materials, organizing, managing by other related...

<title>Abstract</title> A compact and novel semi-elliptical defected ground structure (SE-DGS) tapered microstrip line fed UWB antenna with band notched characteristics integrated Ku K applications is proposed. The proposed SE-DGS printed on a size of (15×18 mm²) has an impedance bandwidth 4.11-29.77 GHz, fractional 152%, both the down link X- ITU-8 bands are completely over span 6.86-9.09 GHz using single C-structured reflector. fluctuating gain 1.7–4.82 dBi except for at...

Medicinal plant is most exclusive sources of life saving drugs for the majority world population. Laboratory evaluations were made assess study primary metabolites various plants in selected species Eupatorium triplinerve Vahl. During present investigation comparative Carbohydrates, Protein, Ascorbic acid, Starch, Sugar, Chlorophyll, Carotenoids and Total phenol genus undertaken all their chemical composition. The leaf highest amount chlorophyll-a (4.95gm), chlorophyll-b (4.05gm),...

In any machining process, two essential but contradictory criteria are quality and productivity. Optimizing productivity at the same time is therefore important. refers an acceptable yield in terms of product characteristics as required by customers can be understood rate material removal. One important customer requirement surface Surface roughness (Ra) key measure machined components. Increase possible compromising loss a result reduced time. An improvement quality, on contrary, leads to...