Results 41 to 50 of about 1,126,037 (299)

Phytoplankton composition and diversity in Gorgan Bay, Golestan province [PDF]

open access: yesبوم‌شناسی آبزیان, 2017
This study was carried out to investigate the phytoplankton composition in Gorgan Bay. Water samples were collected from 11 selected sites in Golestan bay, monthly from March to February.
Hasan Mohammadkhani   +2 more
doaj  

Pragmatismo corporativo. Estado y empresarios frente a la crisis de la agroindustria azucarera mexicana en la década de 1930

open access: yesRevista de Indias, 2005
La industria azucarera mexicana sufrió reiteradas crisis de sobreproducción por desajustes estructurales entre oferta y demanda y, por su escasa competitividad, sólo exportó para paliar eventuales excesos de existencias que deprimían el precio interno ...
Horacio Crespo
doaj   +1 more source

In vitro models of cancer‐associated fibroblast heterogeneity uncover subtype‐specific effects of CRISPR perturbations

open access: yesMolecular Oncology, EarlyView.
Development of therapies targeting cancer‐associated fibroblasts (CAFs) necessitates preclinical model systems that faithfully represent CAF–tumor biology. We established an in vitro coculture system of patient‐derived pancreatic CAFs and tumor cell lines and demonstrated its recapitulation of primary CAF–tumor biology with single‐cell transcriptomics ...
Elysia Saputra   +10 more
wiley   +1 more source

Analysis of value portfolios in the Brazilian market

open access: yesRevista Contabilidade & Finanças, 2018
This paper tested a value investing strategy for the Brazilian market, selecting stocks based on the criteria suggested by Graham (2007) so that lower quality companies with potential risks not captured by the traditional risk models were eliminated ...
Vitor Palazzo   +3 more
doaj   +1 more source

Investing at home and abroad: different costs, different people? [PDF]

open access: yes, 2009
We investigate US households’ direct investment in stocks, bonds and liquid accounts and their foreign counterparts, in order to identify the different participation hurdles affecting asset investment domestically and overseas. To this end, we estimate a
Christelis, Dimitris   +1 more
core  

Cell surface interactome analysis identifies TSPAN4 as a negative regulator of PD‐L1 in melanoma

open access: yesMolecular Oncology, EarlyView.
Using cell surface proximity biotinylation, we identified tetraspanin TSPAN4 within the PD‐L1 interactome of melanoma cells. TSPAN4 negatively regulates PD‐L1 expression and lateral mobility by limiting its interaction with CMTM6 and promoting PD‐L1 degradation.
Guus A. Franken   +7 more
wiley   +1 more source

Surfing with the tide: Real estate as a hedge against inflation [PDF]

open access: yesTrendovi u Poslovanju
After a multi-year period of low interest rates and monetary expansions following the so-called great moderation, the issue of how to protect capital from value erosion became highly relevant once again.
Malović Marko, Roganović Miloš
doaj   +1 more source

PARP inhibition and pharmacological ascorbate demonstrate synergy in castration‐resistant prostate cancer

open access: yesMolecular Oncology, EarlyView.
Pharmacologic ascorbate (vitamin C) increases ROS, disrupts cellular metabolism, and induces DNA damage in CRPC cells. These effects sensitize tumors to PARP inhibition, producing synergistic growth suppression with olaparib in vitro and significantly delayed tumor progression in vivo. Pyruvate rescue confirms ROS‐dependent activity.
Nicolas Gordon   +13 more
wiley   +1 more source

A Mealybug Phenacoccus multicerarii Granara de Willink (Hemiptera: Pseudococcidae)

open access: yesEDIS, 2013
Florida Department of Agriculture and Consumer Services, Division of Plant Industry inspector Lisa Hassell collected the mealybug Phenacoccus multicerarii, a new continental record, from a retail nursery in Fernandina Beach (Nassau County, on 15 June ...
Ian Stocks
doaj   +2 more sources

Plecstatin inhibits hepatocellular carcinoma tumorigenesis and invasion through cytolinker plectin

open access: yesMolecular Oncology, EarlyView.
The ruthenium‐based metallodrug plecstatin exerts its anticancer effect in hepatocellular carcinoma (HCC) primarily through selective targeting of plectin. By disrupting plectin‐mediated cytoskeletal organization, plecstatin inhibits anchorage‐dependent growth, cell polarization, and tumor cell dissemination.
Zuzana Outla   +10 more
wiley   +1 more source

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