Báo cáo khoa học: "Extrapulmonary small cell sarcinoma: involvement of the brain without evidence of extracranial malignancy by serial PET/CT scans" ppsx

... purposes)World Journal of Surgical OncologyOpen AccessCase reportExtrapulmonary small cell sarcinoma: involvement of the brain without evidence of extracranial malignancy by serial PET/CT scansChristopher ... featuresand serial PET/CT evaluation of an EPSCC of the brain. Case presentationWe report a 59 year-old Caucasian female diagnosed withEPSCC of the left parietal lobe without evidence of an extracranial ... this period the tumor recurred twice in the brain and serial PET/CT scans did not reveal extracranial malignancy at diagnosis or at later dates. As such we are of the strongopinion that the tumor...

Báo cáo khoa học: "Mixed germ cell tumor metastatic to the skin: Case report and literature review" pptx

... st a i n i n gon the other area of the section reveals some b-HCGpositive syniotrophoblastic cells in the sea of othertumor cells (fig. 4). Initial b-HCG and AFP levels in the blood were 2,630 ... CCLhelped in the clinical work as well as the literature review. STP and SKL wereresponsible for editorship of the manuscript. CKC is the head of the department who supervised all the steps of the work.Competing ... contributionsKLC was the first author, responsible for the conception and design for the manuscript, the clinical work, the search for the literature, and the editingwork.SHU was responsible for the histopathological...

Tài liệu Báo cáo khoa học: Cold survival in freeze-intolerant insects The structure and function of b-helical antifreeze proteins pdf

... attributed to the lack of a hydrophobic core typically found in globular proteins.Instead, there is a rung of disulphides down the middle of the protein. The addition of dithiothreitol destroys the THactivity ... activity.Examination of the crystal structure of sbwAFP did notFig. 6. Bound water molecules extend the ice-binding face of insectAFPs. The position of the water oxygen atoms along the TXT f acefound in any of ... comparison of s bwAFP and TmAFPstructures. (A) A n overlap of smoothed Catraces obtained by overlapping the Ca atoms of the T hr residues of t he TXT motifs. T heThr side-chains of the TXT face...

báo cáo khoa học: "Speciation burst hypothesis : an explanation for the variation in rates of phenotypic evolution" pps

... timesperiods of seemingly random rapid acceleration. The speciation burst hypothesis offers asupported explanation of the variability of rates as being primarily the result of the organisms ... the following properties, a) they inhabit shallow water,b) they are capable of living over a wide range of pH and concentrations of dissolvedsalts, c) they are the ... profound differencebetween the time of appearance of fossil land plants and vertebrates in the Arcticand mid-northern latitudes. Latest Cretaceous plant fossils in the...

Báo cáo khoa học: "Radiotherapy quality assurance review in a multi-center randomized trial of limited-disease small cell lung cancer: the Japan Clinical Oncology Group (JCOG) trial 0202" pptx

... reported in other studies[7,8]. The majority of VU consisted of smaller lateral mar-gins. The reason may have been a discrepancy between the protocol guidelines and their daily practices. The physi-cians ... evaluable). Comparison between the former and latter halves of the accrued cases revealed that the number of VU and DA had decreased.Conclusion: The results of the RT QA assessment in JCOG 0202 ... For the dose andfield coverage of GTV, VU was defined as a dose less than40.5 Gy, more than 49.5 Gy, or the distance between the field edge of the blocks or multileaf collimators and the rim of...

Tài liệu Báo cáo khoa học: Multifunctional host defense peptides: Antimicrobial peptides, the small yet big players in innate and adaptive immunity docx

... pro-mote the recruitment of dendritic cells and monocytesto the site of injury, and to enhance phagocytosis and the maturation of dendritic cells. All of these effectswill augment the uptake, ... skin. These individualshave high levels of cathelicidin and higher levels of the enzyme that processes the propeptide into the LL-37biologically active peptide and of other unusual iso-forms of ... concert, as they complement each other to directeffector cells to the site of inﬂammation, organizing the order of appearance of the different players in differentscenarios, and modulating the local...

Báo cáo khoa học: A role for serglycin proteoglycan in granular retention and processing of mast cell secretory granule components ppt

... that the amount of actual sulfated PGs is not directly correlated with the level of SG mRNA, and it was therefore of interest toalso follow the levels of sulfated PGs during the course of MC ... extracellular PGs. Together, these resultsindicate that the MC maturation process is associatedwith both increased total synthesis of sulfated PGs andincreased charge density of the synthesized ... to determine whether the lack of SG affected the actual assembly of granulesand whether secretory granules were also functional in the absence of SG. To this end, bone marrow cellswere recovered...

Báo cáo khoa học: Human skin cell stress response to GSM-900 mobile phone signals In vitro study on isolated primary cells and reconstructed epidermis docx

... presentin the apparatus, the measurement depending on the ageing of the lamp. The Petri dishes or 24-well plates werealways placed at the centre of the cross-linker at adistance of 13.5 cm (minus the ... height of the culturedish) from the UV lamp. The apparatus calculates the duration of exposure as a function of the desired dose.Tests on isolated human primary cutaneous cellsDetection of apoptosisApoptosis ... layers, but notin the corniﬁed layer. The corniﬁed layer is characterized by the presence of dead cells; as the fate of these cells isdesquamation, only their keratinized cytoplasm can beobserved....

Báo cáo khoa học: Wheat germ cell-free platform for eukaryotic protein production potx

... with the high level of incorpor-ation of labeled amino acids and the high yield of foldedprotein samples, makes the overall cost of the wheatgerm cell- free method comparable to that of the ... hypothesis-driven research to a sys-tem of solving structures first and using these struc-tures and other structures modeled from them as the source of hypotheses for further research. The medicalincentives ... only eight from the cell- free pipeline and five from the cell- based pipeline werefound suitable for NMR structural analysis on the basis of the NMR results. In this comparison, the fivetargets...

Báo cáo khoa học: Leukocyte–endothelial cell interactions pot

... covered by this minireview series. The ﬁgure depicts the cascade of leuko-cyte–endothelial cell interactions that leads to leukocyte emigration from blood vessels into tissues. The endothelial ... covering the lumenal side of vessels is shown in orange with some of the important surface molecules expressed upon activation. The topics of the ﬁvereviews in this series are indicated by arrows. ... at the Max Planck Institute of Molecular Biomedicine, Mu¨nster, and the Insti-tute of Cell Biology, ZMBE, of the Mu¨nster University. She received her PhD in biochemistry in 1998 from the...

Xem thêm