Transcription of the mouse Ren-1(c) gene in kidney tumor-derived As4.1 cells, which express high levels of renin mRNA, is dependent on a proximal promoter element and a 242-bp enhancer region located 2.6 kb upstream of the transcription start site. We showed previously that the enhancer contains a cAMP responsive element (CRE) and an E-box. Mutation of either element resulted in almost complete...

The cellular transcription factor nuclear factor I (NFI) stimulates adenovirus DNA replication by up to 50-fold. The NFI DNA binding domain (NFI-BD) is sufficient for stimulation and interacts with the viral DNA polymerase, thereby recruiting the precursor terminal protein-DNA polymerase complex (pTP-pol) to the origin of replication. The mechanism of DNA binding by NFI is unknown. To examine D...

UNLABELLED The Neurological Fatigue Index for Multiple Sclerosis (NFI-MS) is a new fatigue assessment instrument. The aim of this study was to cross-culturally adapt and assess the psychometric properties of the Brazilian version of the NFI-MS (NFI-MS/BR). METHOD Two hundred and forty subjects with MS were recruited for this study. The adaptation of the NFI-MS was performed by translation and...

Developing neurons undergo a series of maturational stages, and the timing of these events is critical for formation of synaptic circuitry. Here we addressed temporal regulation of the Gabra6 gene, which is expressed in a delayed manner during dendritogenesis in maturing cerebellar granule neurons (CGNs). Developmental up-regulation of Gabra6 transcription required a binding site for nuclear fa...

“Pain is an unpleasant sensory and emotional experience associated with actual or potential tissue damage, or described in terms of such damage. Each individual learns the application of the word through experiences related to injury in early life”[1]. It is now clear that premature and full-term newborns have the neuroanatomical pathways from the periphery to cortex required for nociception. I...

To reveal the impact of Non-Flooding controlled Irrigation (NFI) on the bioavailability and bioaccumulation of metals (Cu, Pb, Cd and Cr) in rice fields, metals concentration in different organs of rice plant growing under both Flooding Irrigation (FI) and NFI were measured. It indicated that metals concentrations in root are always the highest one among all the plant organs and in the spike is...

A National Forest Inventory (NFI) encompassing the entire territory of Brazil is in progress. It is coordinated and promoted by the Brazilian Forest Service of the Ministry of Environment. In each state, the NFI collaborates with local herbaria by receiving collected plant material and performing species identification. Consultants are hired by the NFI and work at the local herbaria under the s...

OBJECTIVE To examine internal construct validity of the Neurobehavioral Functioning Inventory (NFI) by applying Rasch analysis. SETTING An outpatient rehabilitation program trial in New Zealand employing a goal-setting intervention in people with traumatic brain injury (TBI). PARTICIPANTS One hundred eight people (mean age = 46 years; 73% male) between 6 months and 5 years post-TBI. DESIG...

Endonuclease V (deoxyinosine 3' endonuclease), the product of the nfi gene, has a specificity that encompasses DNAs containing dIMP, abasic sites, base mismatches, uracil, and even untreated single-stranded DNA. To determine its importance in DNA repair pathways, nfi insertion mutants and overproducers (strains bearing nfi plasmids) were constructed. The mutants displayed a twofold increase in ...

Epigenetic modifications regulate developmental genes involved in stem cell identity and lineage choice. NFI-A is a posttranscriptional microRNA-223 (miR-223) target directing human hematopoietic progenitor lineage decision: NFI-A induction or silencing boosts erythropoiesis or granulopoiesis, respectively. Here we show that NFI-A promoter silencing, which allows granulopoiesis, is guaranteed b...