Body of the report

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  • Training in the biological sciences, and indeed in most sciences, appropriately emphasizes mastery of techniques and theory – essential elements of any original research endeavor. The less glamorous steps to successful research are often neglected in the formal training programs of scientists – such as how to plan a study adequately, secure research funds effectively, present results (written and oral) clearly and interestingly, and present qualifications in a re ´sume ´ .

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  • Operating theatres are frightening places, a foreign environment where highly specialized techniques that involve opening and invading a human body take place. As such, they present unique challenges for both those who use them, and those who work there. For children who require surgery and their families, the surgical environment is potentially one in which consideration must be given to the whole psychosocial aspect of care, even more so than in any other hospital environment.

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  • A new highly cytotoxic protein, toxophallin, was recently isolated from the fruit body of the death cap Amanita phalloidesmushroom [Stasyket al. (2008) Studia Biologica2, 21–32]. The physico-chemical, chemical and bio-logical characteristics of toxophallin differ distinctly from those of another death cap toxic protein, namely phallolysin.

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  • Ostreolysin is a 16-kDa cytolytic protein specifically expressed in primordia and fruiting bodies of the edible mushroomPleurotus ostreatus.Tounderstand its interaction with lipid membranes,we compared its effects on mamma-lian cells,on vesicles preparedwith either pure lipids or total lipid extracts,and on dispersions of lysophospholipids or fatty acids.

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  • In late larvae of the blowfly, Calliphora vicina, arylphorin and LSP-2 proteins, which belong to the class of hexamerins, are selectively taken up by the fat body from the haemolymph. Hexamerin endocytosis is mediated by a specific membranebound receptor, the arylphorin-binding protein (ABP). Using the two-hybrid technique, we found that the anterior fat body protein (AFP) interacts with the hexamerin receptor.

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  • Prolamellar bodies (PLB) contain two photochemically active forms of the enzyme protochlorophyllide oxidoreductase POR-PChlide640 and POR-PChlide650 (the spectral forms of POR-Chlide complexes with absorption maxima at the indicated wavelengths). Resuspension of maize PLB in media with a pH below 6.8 leads to a rapid conversion of POR-PChlide650 to POR-PChlide640 and a dramatic re-organization of the PLB membrane system. In the absence of excess NADPH, the absorption maximum of the POR complex undergoes a further shift to about 635 nm....

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  • Risk mapping Draw a basic map of the workplace, marking on it the machines, workstations and the substances or processes used. Record on the risk map any health problems reported by workers doing particular jobs. Repeat the exercise periodically and see if any problems become apparent. If cancer causing substances or processes are being used, investigate alternatives and, if this is not possible, safer work methods. Body mapping Draw two body outlines on a large piece of paper, one representing the front of a person, one the back.

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  • The endosomal compartment of the cell is involved in a number of func-tions including: (a) internalizing membrane proteins to multivesicular bodies and lysosomes; (b) producing vesicles that are secreted from the cell (exosomes); and (c) generating autophagic vesicles that, especially in times of nutrient deprivation, supply cytoplasmic components to the lysosome for degradation and recycling of nutrients.

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  • Mucins are large glycoproteins protecting mucosal surfaces throughout the body. Their expressions are tissue-specific, but in disease states such as cys-tic fibrosis, inflammation and cancer, this specificity can be disturbed. MUC5AC is normally expressed in the mucous cells of the epithelia lining the stomach and the trachea, where it constitutes a major component of the gastric and respiratory mucus.

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  • The Vps4 C-terminal helix is a critical determinant for assembly and ATPase activity and has elements conserved in other members of the meiotic clade of AAA ATPasesSorting of membrane proteins into intralumenal endosomal vesicles, mul-tivesicular body (MVB) sorting, is critical for receptor down regulation, antigen presentation and enveloped virus budding. Vps4 is an AAA ATPase that functions in MVB sorting. Although AAA ATPases are oligo-meric, mechanisms that govern Vps4 oligomerization and activity remain elusive. Parimala R. Vajjhala1,2, Chau H. Nguyen1,2, Michael J.

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  • Parkinson’s disease is characterized by the loss of dopaminergic neurons in the nigrostriatal pathway accompanied by the presence of intracellular cytoplasmic inclusions, termed Lewy bodies. Fibrillized a-synuclein forms the major component of Lewy bodies. We reported a specific interaction between rata-synuclein and tat binding protein 1, a subunit of PA700, the regulatory complex of the 26S proteasome.

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  • Speech acts as minimal unit of discourse analysis have been the focus of a large body of research as they do not only represent language form but also reflect cultural values of the people who perform them. Like most other speech acts, the realization of the speech act of criticizing is influenced by a number of social and situational factors, the perception of which might vary greatly across cultures. In addition, cultures may also differ in their common topics and frequency of criticism their people make in everyday life. ...

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  • This paper reports the analyses of cyanobacteria Microcystis spp. and toxin occurrence in bloom samples from some freshwater bodies in Vietnam. Six species of Microcystis (M. aeruginosa, M. botrys, M. panniformis, M. wessenbergii, M. flos-aquae and M. protocystis) were identified in 8 bloom samples collected from Lake Tri An (Đ ng Nai province), Lake Bien Ho and Lake Duc An (Gia Lai Province), Cua Ngan, Dap Da, Nhu Y, Ho Mung sites (Thua Thien Hue Province), Lake Hoan Kiem (Ha Noi). The results of the quantitative analyses of Microcystis spp.

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  • The objective of the present study was to assess anti-obesity and body weight reducing effect of Docynia indica (W.) Decne fruit extract fractions base on experimentally obese mice model. Male mice (Mus musculus, Swiss strain of 4 weeks of age, weighed at 14-15g) purchased from National Institute of Hygiene and Epidemiology (NIHE) were housed in a

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  • Annals of Mathematics By S. Artstein, V. Milman, and S. J. Szarek For two convex bodies K and T in Rn , the covering number of K by T , denoted N (K, T ), is defined as the minimal number of translates of T needed to cover K. Let us denote by K ◦ the polar body of K and by D the euclidean unit ball in Rn . We prove that the two functions of t, N (K, tD) and N (D, tK ◦ ), are equivalent in the appropriate sense, uniformly over symmetric convex bodies K ⊂...

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  • In this paper we improve an earlier result by Bukhgeim and Uhlmann [1], by showing that in dimension n ≥ 3, the knowledge of the Cauchy data for the Schr¨dinger equation measured on possibly very small subsets of the o boundary determines uniquely the potential. We follow the general strategy of [1] but use a richer set of solutions to the Dirichlet problem. This implies a similar result for the problem of Electrical Impedance Tomography which consists in determining the conductivity of a body by making voltage and current measurements at the boundary. ...

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  • Of late, the coastal ecosystems are highly degraded due to high population and industrial growth (Glasby & Roonwal, 1995; UNEP, 1997). Due to various pollutions including pesticide poisoning (Sen Gupta et al., 1990), over exploitation of water resources by power plant industries and the municipal uses and encroachment for urban developments force the fishing community to the brink of disappearance. When those natural resources are imperilled, so too are the livelihoods of the many people who live and work there.

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  • As more and more firms start to do business internationally, multinational rivalry1 has naturally emerged as a field of interest among researchers in different disciplines (Ghoshal, 1987). Consequently, a large body of work has explored topics such as market entry (Buckley & Casson, 1998; Davis, Desai, & Francis, 2000), foreign direct investment (FDI) (Graham, 1990; Knickerbocker, 1973) and technology diffusion (Gupta & Govindarajan, 2000; Kim & Kogut, 1996) of multinational enterprises (MNEs).

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  • The loss of manure is a subject which demands most serious attention. Until within a few years, little was known about the true character of manures, and consequently, of the importance of protecting them against loss. The first causes of waste are evaporation and leaching. EVAPORATION. Name a solid body which evaporates. What takes place when a dead animal is exposed to the atmosphere for a sufficient time? What often assist the evaporation of solids? Evaporation is the changing of a solid or liquid body to a vapory form.

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  • The objective of the present study was to develop an experimentally obese mice model and to investigate antiobesity and body weight reducing effect of Fortunella japonica peel extract fractions. Male mice (Mus musculus, Swiss race weighed at 14-15g) purchased from National Institute of Hygiene and Epidemiology (NIHE) were divided into 5 groups in which, the first group was fed with normal pellet diet (NPD) (Standard chow from NIHE), and other groups (2-5 groups) were fed high fat diet (HFD) containing 58% calories as fat for a period of 15 days. ...

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