Results 41 to 50 of about 9,936 (260)
G1 Compartmentalization and Cell Fate Coordination [PDF]
Pauklin and Vallier show that, whereas early G1 is permissive for TGF-β-dependent endoderm differentiation, cyclin D restricts the activity of Smad2/3 in late G1, resulting in a switch from endoderm to neuroectoderm potential in pluripotent stem cells.
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Biosynthesis of cholesterol in rabbit reticulocytes and its exchange with plasma
When rabbit reticulocytes were incubated in normal blood plasma containing mevalonic acid-2-(14)C, radioactivity was incorporated into cholesterol, cholesteryl esters, and squalene in the cells.
H.A. Sloviter, V. Janic, T. Cirkovic
doaj +1 more source
Compartmentation of photosynthesis in cells and tissues of C4 plants [PDF]
Critical to defining photosynthesis in C(4) plants is understanding the intercellular and intracellular compartmentation of enzymes between mesophyll and bundle sheath cells in the leaf. This includes enzymes of the C(4) cycle (including three subtypes), the C(3) pathway and photorespiration. The current state of knowledge of this compartmentation is a
Edwards, G. E. +5 more
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Organizational changes of the daughter basal complex during the parasite replication of Toxoplasma gondii. [PDF]
The apicomplexans are a large group of parasitic protozoa, many of which are important human and animal pathogens, including Plasmodium falciparum and Toxoplasma gondii.
Ke Hu
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Compartmentalization of Redox Regulation of Cell Responses [PDF]
In the November issue of Toxicological Sciences, Hansen et al. (2004) report results that they conclude show that a transcriptional regulator, NE-F2-related factor 2 (Nrf-2), exhibits compartmentally differential redox responses. The working model put forward by Hansen is conceptually straightforward.
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The cell cycle of the planctomycete Gemmata obscuriglobus with respect to cell compartmentalization [PDF]
Gemmata obscuriglobus is a distinctive member of the divergent phylum Planctomycetes, all known members of which are peptidoglycan-less bacteria with a shared compartmentalized cell structure and divide by a budding process. G. obscuriglobus in addition shares the unique feature that its nucleoid DNA is surrounded by an envelope consisting of two ...
Lee, Kuo-Chang +2 more
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Impact of Metastatic Patterns on Survival and Response to Therapy in Neuroblastoma
ABSTRACT Background While the presence of metastases in neuroblastoma (NB) is a well‐established prognostic factor, the clinical significance of dissemination patterns and tumour burden and their impact on response and survival remains poorly understood.
Mariona Morell‐Daniel +15 more
wiley +1 more source
ABSTRACT Background Pediatric cancer remains a leading cause of morbidity and mortality worldwide, particularly in low‐and middle‐income countries. Cancer treatment may impair nutritional status, alter body composition, and exacerbate cancer‐related fatigue (CRF).
Luís Carlos Lopes‐Junior +11 more
wiley +1 more source
Compartmentation of Fatty Acid Oxidation in Liver Cells [PDF]
When isolated liver cells from starved rats were incubated with fatty acids, the rates of O2 uptake and ketone body production in the presence of hexanoate were somewhat greater than with added palmitate. However, the 3‐hydroxybutyrate/acetoacetate ratio was consistently higher in the presence of palmitate.
M N, Berry +3 more
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ABSTRACT We report a retrospective single‐center analysis of pediatric patients with relapsed or refractory B‐cell precursor acute lymphoblastic leukemia focusing on relapses outside of the typical locations, bone marrow, central nervous system, or testes.
Johanna Kunz +7 more
wiley +1 more source

