In this task, you're given a paragraph and title from the research paper. Your task is to classify whether the given title is suitable or not for the research paper based on the given paragraph. Return "True" if title is proper according to paragraph else "False".

Paragraph: Background: The hepatitis B virus (HBV) is a major etiological factor of inflammation and damage to the liver resulting in hepatocellular carcinoma. Transcription factors play important roles in the disordered gene expression and liver injury caused by HBV. However, the molecular mechanisms behind this observation have not been defined. Results: In this study, we observed that circulating prostaglandin (PGE) 2 synthesis was increased in patients with chronic hepatitis B infection, and detected elevated cyclooxygenase (COX)-2 expression in HBV-and HBxexpressing liver cells. Likewise, the association of HBx with C/EBPβ contributed to the induction of COX-2. The COX-2 promoter was hypomethylated in HBV-positive cells, and specific demethylation of CpG dinucleotides within each of the two NF-AT sites in the COX-2 promoter resulted in the increased binding affinity of NF-AT to the cognate sites in the promoter, followed by increased COX-2 expression and PGE2 accumulation. The DNA methylatransferase DNMT3B played a key role in the methylation of the COX-2 promoter, and its decreased binding to the promoter was responsible for the regional demethylation of CpG sites, and for the increased binding of transcription factors in HBV-positive cells. Our results indicate that upregulation of COX-2 by HBV and HBx is mediated by both demethylation events and recruitment of multiple transcription factors binding to the promoter. 
 Title: Induction of Cyclooxygenase-2 Expression by Hepatitis B Virus Depends on Demethylation- associated Recruitment of Transcription Factors to the Promoter
False

Paragraph: Biological oscillators are vital to living organisms, which use them as clocks for time-sensitive processes. However, much is unknown about mechanisms which can give rise to coherent oscillatory behavior, with few exceptions (e.g., explicitly delayed self-repressors and simple models of specific organisms' circadian clocks). We present what may be the simplest possible reliable gene network oscillator, a self-repressing gene. We show that binding cooperativity, which has not been considered in detail in this context, can combine with small numbers of intermediate steps to create coherent oscillation. We also note that noise blurs the line between oscillatory and non-oscillatory behavior. 
 Title: Oscillation, cooperativity, and intermediates in the self-repressing gene
True

Paragraph: Bovine norovirus (BNoV) has emerged as a viral pathogen that causes a gastrointestinal illness and diarrhea in cattle. Despite its worldwide distribution, very little information is known about BNoV in Africa. In this study, BNoV was detected in 27.6% (8/29) of tested fecal materials, collected from sporadic cases of diarrheic calves, using the reverse transcription-polymerase chain reaction (RT-PCR) and primers that target RNA dependent RNA polymerase gene. Additionally, one primer pair was designed to flank the BNoV-VP2 (small capsid protein) gene for molecular analysis. Study VP2 sequences were phylogenetically-related to BNoV-GIII.2 (Newbury2-like) genotype, which is highly prevalent all over the world. However, they were separated within the cluster and one strain (41FR) grouped with recombinant GIII.P1/GIII.2 strains. Compared to reference VP2 sequences, 14 amino acid substitution mutations were found to be unique to our strains. The study confirms that BNoV is currently circulating among diarrheic calves of Egypt and also characterizes its ORF3 (VP2) genetically. The status of BNoV should be continuously evaluated in Egypt for effective prevention and control. T 1 The BNoV-RdRp targeting primers were used in one step RT-PCR for the purpose of BNoV detection. 2 The BNoV-VP2 targeting primers were used in one step RT-PCR for the purpose of sequencing and molecular analysis. 3 F; forward (sense) primer, R; reverse (antisense) primer. 4 The VP2 specific primers were designed based on the GenBank reference sequence (Bo/Newbury2/1976/UK/ AF097917). 
 Title: Phylogeny of bovine norovirus in Egypt based on VP2 gene

False