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60.780  Articles
1 of 6.078 pages  |  10  records  |  more records»
Waddington’s epigenetic landscape, a famous metaphor in developmental biology, depicts how a stem cell progresses from an undifferentiated phenotype to a differentiated one. The concept of “landscape” in the context of dynamical systems theory represents ... see more

The adult mammalian central nervous system (CNS) is generally considered as repair restricted organ with limited capacities to regenerate lost cells and to successfully integrate them into damaged nerve tracts. Despite the presence of endogenous immature ... see more

In the adult, the source of functionally diverse, mature blood cells are hematopoietic stem cells, a rare population of quiescent cells that reside in the bone marrow niche. Like stem cells in other tissues, hematopoietic stem cells are defined by their a... see more

The core transcriptional network regulating stem cell self-renewal and pluripotency remains an intense area of research. Increasing evidence indicates that modified regulation of basic cellular processes such as mitochondrial dynamics, apoptosis, and cell... see more

To close the gap of 500 million people living without access to electricity in rural Sub-Saharan Africa strategies of countries facing forced action rely on minigrid deployment. While recent studies on fuel cells in such energy systems are limited to tech... see more

AbstractBackground: In Nigeria, as in the rest of equatorial Africa, sickle cell disease (SCD) has its highest incidence and continues to cause high morbidity and early death. The condition is a major public health problem among the black race. The aim of... see more

The epithelial-to-mesenchymal transition (EMT) is an essential trans-differentiation process, which plays a critical role in embryonic development, wound healing, tissue regeneration, organ fibrosis, and cancer progression. It is the fundamental mechanism... see more

The development of smartphone users who are used for internet access and social media is growing rapidly. So many internet data package providers issued by cellular card operators such as Indosat Ooredoo, Smartfren, Telkomsel, Tri and XL Axiata are compet... see more

Purpose: To describe the clinical features in patients presenting with a primary basal cell carcinoma (BCC) involving the lower lid and/or adjacent inferior periocular area, and present simple surgical guidelines for reconstruction based on the lesion loc... see more

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