Results 1 to 10 of about 2,176,746 (281)

Expression of SR-B1 receptor in breast cancer cell lines, MDA-MB-468 and MCF-7: Effect on cell proliferation and apoptosis [PDF]

open access: yesIranian Journal of Basic Medical Sciences, 2021
Objective(s): High-density lipoprotein (HDL) is necessary for proliferation of several cells. The growth of many kinds of cells, such as breast cancer cells (BCC) is motivated by HDL. Cellular uptake of cholesterol from HDL which increases cell growth is
Neamat Karimi, Fatemeh Karami-Tehrani
doaj   +1 more source

A severe complication of intravesical bacillus Calmette-Guerin: An effect of different strains

open access: yesUrology Case Reports, 2021
The use of intravesical BCG has improved the survival and outcomes in the treatment of bladder cancer. However, the worldwide shortage of OncoTice BCG has caused disruption and changes in treatment regimes, leading to use of alternative strains.
Li Sian Low   +3 more
doaj   +1 more source

History Re-Written: Misconceptions of U.S. Trade and Industrial Policy and the Influence of Neoliberalism

open access: yesReview of Economic Perspectives, 2021
A disparity exists between mainstream perception and reality with regard to American economic history. There is widespread belief among the public, media, and even some scholars that the U.S.
Taylor Travis K., Montera Amanda
doaj   +1 more source

Bulked QTL-Seq identified a major QTL for the awnless trait in spring wheat cultivars in Qinghai, China

open access: yesBiotechnology & Biotechnological Equipment, 2021
The awnless trait is the favorite trait for wheat breeding in Qinghai, China, but the major gene underlying the trait is unknown. This study aimed to analyze a recombinant inbred line (RIL) population containing 112 lines by crossing common wheat ...
Dongxia Wang   +6 more
doaj   +1 more source

Targeted Synthesis of 3,3′-, 3,4′- and 3,6′-Phenylpropanoid Sucrose Esters

open access: yesMolecules, 2022
In this study, we report on an orthogonal strategy for the precise synthesis of 3,3′-, 3,4′-, and 3,6′-phenylpropanoid sucrose esters (PSEs). The strategy relies on carefully selected protecting groups and deprotecting agents, taking into consideration ...
Wong Pooi Wen Kathy   +4 more
doaj   +1 more source

Experimental Energy and Exergy Analysis of an Automotive Turbocharger Using a Novel Power-Based Approach

open access: yesEnergies, 2021
The performance of turbochargers is heavily influenced by heat transfer. Conventional investigations are commonly performed under adiabatic assumptions and are based on the first law of thermodynamics, which is insufficient for perceiving the ...
Sina Kazemi Bakhshmand   +2 more
doaj   +1 more source

Investigating the influence of dielectric pads in 7T magnetic resonance imaging – simulated and experimental assessment

open access: yesCurrent Directions in Biomedical Engineering, 2020
Dipole radiofrequency (RF) elements have been successfully used to compose multi-channel RF coils for ultrahigh fields (UHF) magnetic resonance imaging (MRI).
Garcia Maíra M.   +6 more
doaj   +1 more source

A Validated HPLC-PDA-HRMS Method to Investigate the Biological Stability and Metabolism of Antiparasitic Triterpenic Esters

open access: yesMolecules, 2021
Pentacyclic triterpenes (PTs) are commonly found in medicinal plants with well-known antiparasitic effects. Previous research on C-3 and C-27 triterpenic esters showed effective and selective in vitro antiparasitic activities and in vivo effectiveness by
Laura Schioppa   +4 more
doaj   +1 more source

Trusted Smart Statistics: How new data will change official statistics

open access: yesData & Policy, 2020
In this discussion paper, we outline the motivations and the main principles of the Trusted Smart Statistics (TSS) concept that is under development in the European Statistical System.
Fabio Ricciato   +2 more
doaj   +1 more source

Cyclin B1/Cdk1 phosphorylation of mitochondrial p53 induces anti-apoptotic response. [PDF]

open access: yes, 2010
The pro-apoptotic function of p53 has been well defined in preventing genomic instability and cell transformation. However, the intriguing fact that p53 contributes to a pro-survival advantage of tumor cells under DNA damage conditions raises a critical ...
Duru, Nadire   +5 more
core   +8 more sources

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