Marker-independent identification of glioma-initiating cells.

Tumor-initiating cells with stem cell properties are believed to sustain the growth of gliomas, but proposed markers such as CD133 cannot be used to identify these cells with sufficient specificity. We report an alternative isolation method purely based on phenotypic qualities of glioma-initiating cells (GICs), avoiding the use of molecular markers. We exploited intrinsic autofluorescence properties and a distinctive morphology to isolate a subpopulation of cells (FL1(+)) from human glioma or glioma cultures. FL1(+) cells are capable of self-renewal in vitro, tumorigenesis in vivo and preferentially express stem cell genes. The FL1(+) phenotype did not correlate with the expression of proposed GIC markers. Our data propose an alternative approach to investigate tumor-initiating potential in gliomas and to advance the development of new therapies and diagnostics.

GAP-independent functions of DLC1 in metastasis.

Metastases are responsible for most cancer-related deaths. One of the hallmarks of metastatic cells is increased motility and migration through extracellular matrixes. These processes rely on specific small GTPases, in particular those of the Rho family. Deleted in liver cancer-1 (DLC1) is a tumor suppressor that bears a RhoGAP activity. This protein is lost in most cancers, allowing malignant cells to proliferate and disseminate in a Rho-dependent manner. However, DLC1 is also a scaffold protein involved in alternative pathways leading to tumor and metastasis suppressor activities. Recently, substantial information has been gathered on these mechanisms and this review is aiming at describing the potential and known alternative GAP-independent mechanisms allowing DLC1 to impair migration, invasion, and metastasis formation.

Did Dumbo suffer a heart attack? independent association between earlobe crease and cardiovascular disease.

BACKGROUND: Earlobe crease (ELC) has been associated with cardiovascular diseases (CVD) or risk factors (CVRF) and could be a marker predisposing to CVD. However, most studies studied only a small number of CVRF and no complete assessment of the associations between ELC and CVRF has been performed in a single study. METHODS: Population-based study (n = 4635, 46.7 % men) conducted between 2009 and 2012 in Lausanne, Switzerland. RESULTS: Eight hundred six participants (17.4 %) had an ELC. Presence of ELC was associated with male gender and older age. After adjusting for age and gender (and medication whenever necessary), presence of ELC was significantly (p < 0.05) associated with higher levels of body mass index (BMI) [adjusted mean ± standard error: 27.0 ± 0.2 vs. 26.02 ± 0.07 kg/m(2)], triglycerides [1.40 ± 0.03 vs. 1.36 ± 0.01 mmol/L] and insulin [8.8 ± 0.2 vs. 8.3 ± 0.1 μIU/mL]; lower levels of HDL cholesterol [1.61 ± 0.02 vs. 1.64 ± 0.01 mmol/L]; higher frequency of abdominal obesity [odds ratio and (95 % confidence interval) 1.20 (1.02; 1.42)]; hypertension [1.41 (1.18; 1.67)]; diabetes [1.43 (1.15; 1.79)]; high HOMA-IR [1.19 (1.00; 1.42)]; metabolic syndrome [1.28 (1.08; 1.51)] and history of CVD [1.55 (1.21; 1.98)]. No associations were found between ELC and estimated cardiovascular risk, inflammatory or liver markers. After further adjustment on BMI, only the associations between ELC and hypertension [1.30 (1.08; 1.56)] and history of CVD [1.47 (1.14; 1.89)] remained significant. For history of CVD, further adjustment on diabetes, hypertension, total cholesterol and smoking led to similar results [1.36 (1.05; 1.77)]. CONCLUSION: In this community-based sample ELC was significantly and independently associated with hypertension and history of CVD.

Cours de construction ; 1re-2e parties, 1-2. Cours de construction destiné aux conducteurs et employés des Ponts et chaussées, agents-voyers, architectes, garde-mines, employés des compagnies de chemins de fer, entrepreneurs, maîtres ouvriers (charpentiers, menuisiers, serruriers, maçons, tailleurs de pierre, etc.), et à toutes les personnes s'occupant de travaux à un titre quelconque. Matériaux de construction et leur emploi / par Gustave Oslet,...

Collection : Encyclopédie théorique et pratique des connaissances civiles et militaires ; partie 1, livre 6

Cours de construction ; 1re-2e parties, 1-2. Cours de construction destiné aux conducteurs et employés des Ponts et chaussées, agents-voyers, architectes, garde-mines, employés des compagnies de chemins de fer, entrepreneurs, maîtres ouvriers (charpentiers, menuisiers, serruriers, maçons, tailleurs de pierre, etc.), et à toutes les personnes s'occupant de travaux à un titre quelconque. Traité de géodésie / par Gustave Oslet,...

Collection : Encyclopédie théorique et pratique des connaissances civiles et militaires ; partie 1, livre 6

Bulletin consulaire français : recueil des rapports commerciaux adressés au Ministère des affaires étrangères par les agents diplomatiques de France à l'étranger

1887/01 (VOL13)-1887/06.

Bulletin consulaire français : recueil des rapports commerciaux adressés au Ministère des affaires étrangères par les agents diplomatiques de France à l'étranger

1881 (A1881).

Bulletin consulaire français : recueil des rapports commerciaux adressés au Ministère des affaires étrangères par les agents diplomatiques de France à l'étranger

1887/07 (VOL13)-1887/12.

Bulletin consulaire français : recueil des rapports commerciaux adressés au Ministère des affaires étrangères par les agents diplomatiques de France à l'étranger

1885 (A1885).

Bulletin consulaire français : recueil des rapports commerciaux adressés au Ministère des affaires étrangères par les agents diplomatiques de France à l'étranger

1877 (A1877).

Bulletin consulaire français : recueil des rapports commerciaux adressés au Ministère des affaires étrangères par les agents diplomatiques de France à l'étranger

1883 (A1883).

Bulletin consulaire français : recueil des rapports commerciaux adressés au Ministère des affaires étrangères par les agents diplomatiques de France à l'étranger

1878 (A1878).

Bulletin consulaire français : recueil des rapports commerciaux adressés au Ministère des affaires étrangères par les agents diplomatiques de France à l'étranger

1885 (A1885,VOL10).

Bulletin consulaire français : recueil des rapports commerciaux adressés au Ministère des affaires étrangères par les agents diplomatiques de France à l'étranger

1880 (A1880).

Bulletin consulaire français : recueil des rapports commerciaux adressés au Ministère des affaires étrangères par les agents diplomatiques de France à l'étranger

1879 (A1879).