Non-Syndromic Solitary Neurofibroma in floor of the mouth: A case report

Neurofibromas are rare in the head and neck region, but most frequent tumor of neural origin. Oral hard and soft tissue is affected bythe tumor. In this paper, we describe an unusual case of non-syndromic solitary neurofibroma of the floor of the mouth in a 70-yearfemalepatient with a chief complaint of growth in the floor of the mouth for the past 3 months. An occlusal, intraoral periapicalradiograph and CT imaging were done. After confirming the diagnosis, the lesion was excised under local anesthesia and the specimenwas submitted for histopathological examination. On subsequent follow-up, the patient was asymptomatic. Intraoral neurofibromaalthough uncommon, deserve special attention because of their similarity with other inflammatory neoplastic condition, and theirtendency to undergo malignant transformation

Design of bio-nanosystems for oral delivery of functional compounds

Nanotechnology has been referred to as one of the most interesting topics in food technology due to the potentialities of its use by food industry. This calls for studying the behavior of nanosystems as carriers of biological and functional compounds aiming at their utilization for delivery, controlled release and protection of such compounds during food processing and oral ingestion. This review highlights the principles of design and production of bio-nanosystems for oral delivery and their behavior within the human gastrointestinal (GI) tract, while providing an insight into the application of reverse engineering approach to the design of those bio-nanosystems. Nanocapsules, nanohydrogels, lipid-based and multilayer nanosystems are discussed (in terms of their main ingredients, production techniques, predominant forces and properties) and some examples of possible food applications are given. Phenomena occurring in in vitro digestion models are presented, mainly using examples related to the utilization of lipid-based nanosystems and their physicochemical behavior throughout the GI tract. Furthermore, it is shown how a reverse engineering approach, through two main steps, can be used to design bio-nanosystems for food applications, and finally a last section is presented to discuss future trends and consumer perception on food nanotechnology.Miguel A. Cerqueira, Ana C. Pinheiro, Helder D. Silva, Philippe E. Ramos, Ana I. Bourbon, Oscar L. Ramos (SFRH/BPD/72753/2010, SFRH/BD/48120/2008, SFRH/BD/81288/2011, SFRH/BD/80800/2011, SFRH/BD/73178/2010 and SFRH/BPD/80766/2011, respectively) are the recipients of a fellowship from the Fundacao para a Ciencia e Tecnologia (FCT, POPH-QREN and FSE Portugal). Maria L. Flores-Lopez thanks Mexican Science and Technology Council (CONACYT, Mexico) for PhD fellowship support (CONACYT Grant number: 215499/310847). The support of EU Cost Actions FA0904 and FA1001 is gratefully acknowledged

The Correlation between Green Fodder Yield and Fodder Quality Traits in Hybrids of Pearl Millet [Pennisetum glaucum (L.) R. Br.]

Pearl millet is an ideal fodder crop having highly shiny, lush, palatable, nutrient- dense, excellent silage and biomass production potential and bestowed with various essential nutrients required for the livestock. The study material consists of 54 fodder pearl millet hybrids obtained through the hybridisation between 15 selected superior parents from ICRISAT gene-pool as well as gene pool of Department of Forage Crops, TNAU, Coimbatore. For the better understanding of the relationship between green fodder yield per plant, its contributing traits and various quality traits, genetic parameters such as genotypic and phenotypic correlation as well as path coefficients were analysed. Correlation studies revealed that out of all the seventeen biometric traits studied, all the traits are shown positive correlation with green fodder yield per plant whereas fifteen traits are found to have significant positive correlation with green fodder yield per plant. Ash content (rg =0.855), dry fodder yield per plant (rg =0.850), leaf-stem ratio (rg =0.710) have shown very strong significant positive correlation and plant height (rg =0.641), days to green fodder harvest  (rg =0.630), stem girth (rg =0.616) and days to fifty per cent flowering (rg =0.606) have recorded with moderately strong significant positive correlation with green fodder yield per plant. Number of tillers per plant (0.859), internode length (0.574), ash content (0.421) and dry fodder yield per plant (0.372) revealed highly positive direct effects with green fodder yield per plant. Hence, selection for traits exhibiting positive association and direct effects for green fodder yield would help the breeder to enhance it further