Results 111 to 120 of about 1,065 (135)

Aberrant expression of DPPA2 and HIWI genes in colorectal cancer and their impacts on poor prognosis

open access: yesTumor Biology, 2014
Cancer cells have countless behaviors of pluripotent embryonic stem cells and germ line cells, such as unlimited proliferation, self-renewal, and migration. Expression of specific germ line and embryonic genes in tumor cells may be associated with indefinite growth and invasiveness of such cells. Developmental pluripotency factor 2 (DPPA2) and HIWI are
Reza Raeisossadati   +2 more
exaly   +3 more sources
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Hiwi Albalchi

Revue des études juives, 1888
Israelsohn I. Hiwi Albalchi. In: Revue des études juives, tome 17, n°34, octobre-décembre 1888. pp. 310-312.
openaire   +2 more sources

Food Transfers Among Hiwi Foragers of Venezuela: Tests of Reciprocity

Human Ecology, 2000
Although food sharing has been observed in many traditional societies, we still do not have a deep understanding of how various ecological conditions produce variation in who gives and who receives specific resources. To understand better the behavioral ecology of food sharing, we present data collected with the Hiwi of Venezuela and focus on two ...
Michael Gurven   +4 more
openaire   +1 more source

The role Hiwi gene in the maintenance of lung cancer stem cell populations

Neoplasma, 2013
The Piwi family genes are highly conserved during evolution and play essential roles in stem cell self-renewal in diverse organisms. However, data on the function of Hiwi gene (a human homologue of Piwi family) in cancer stem cells remains obscure. The aim of this study was to investigate the role of Hiwi gene in the lung cancer stem cells.
D, Liang, Y, Yang, Y, Liu
openaire   +2 more sources

HiWi Project: High Efficiency Electric Drives

2015
Vehicles develop their highest efficiency of around 93–95 % within a speed range of usually 1/4 to 1/3 of the maximum, whereas in real-life driving cycles the motor operates at a wider range of speeds and at partial load, resulting in much lower efficiency.
Andrew Cockburn   +5 more
openaire   +1 more source

Saadia et Hiwi Albalchi

Revue des études juives, 1893
Kaufmann David. Saadia et Hiwi Albalchi. In: Revue des études juives, tome 27, n°54, octobre-décembre 1893. pp. 271-273.
openaire   +2 more sources

Early dry season subsistence ecology of Cuiva (Hiwi) foragers of Venezuela

Human Ecology, 1987
The subsistence ecology of Venezuelan Cuiva foragers during the early dry season is described. Data on diet, time allocation, demography, and physical measurements are presented. Analyses show that the Cuiva depend primarily on game and wild roots during the early dry season for their subsistence.
A. Magdalena Hurtado, Kim R. Hill
openaire   +1 more source

Une nouvelle source de Hiwi al-Balchi

Revue des études juives, 1891
Kaufmann David. Une nouvelle source de Hiwi al-Balchi. In: Revue des études juives, tome 22, n°44, avril-juin 1891. pp. 287-289.
openaire   +2 more sources

Overexpression of Hiwi Inhibits the Cell Growth of Chronic Myeloid Leukemia K562 Cells and Enhances Their Chemosensitivity to Daunomycin

Cell Biochemistry and Biophysics, 2015
Chronic myeloid leukemia (CML) is a clonal disorder characterized by excessive accumulation of myeloid cells in the peripheral blood. In the present study, to investigate the role of Hiwi in leukemogenesis, lentivirus-mediated Hiwi overexpression was performed in a CML cell line, K562 cells.
Yalin, Wang   +6 more
exaly   +3 more sources

Trade-Offs between female food acquisition and child care among hiwi and ache foragers

Human Nature, 1992
Even though female food acquisition is an area of considerable interest in hunter-gatherer research, the ecological determinants of women's economic decisions in these populations are still poorly understood. The literature on female foraging behavior indicates that there is considerable variation within and across foraging societies in the amount of ...
A M, Hurtado   +3 more
openaire   +2 more sources

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