instruction:
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".
question:
Paragraph: Brazzein protein comes from an edible fruit, which has a long history of being a staple in the local human diet in Africa. The attractive features of brazzein as a potential commercial sweetener include its small size (53 amino acid residues), its stability over wide ranges of temperature and pH, and the similarity of its sweetness to sucrose. Heterologous production of brazzein is complicated by the fact that the protein contains four disulfide bridges and requires a specific N-terminal sequence. Our previous protocol for producing the protein from Escherichia coli involved several steps with low overall yield: expression as a fusion protein, denaturation and renaturation, oxidation of the cysteines, and cleavage by cyanogen bromide at an engineered methionine adjacent to the desired N-terminus. The new protocol described here, which is much faster and leads to a higher yield of native protein, involves the production of brazzein in E. coli as a fusion with SUMO. The isolated protein product contains the brazzein domain folded with correct disulfide bonds formed and is then cleaved with a specific SUMO protease to liberate native brazzein. This protocol represents an important advancement that will enable more efficient research into the interaction between brazzein and the receptor as well as investigations to test the potential of brazzein as a commercially viable natural low calorie sweetener.
Title: Efficient and rapid protein expression and purification of small high disulfide containing sweet protein brazzein in E. coli
answer:
True

question:
Paragraph: Detection and characterisation of the canine parvovirus (CPV-2) strains that are currently circulating are essential for the understanding of viral evolution and the development of measures to control its spread. In the present study, stool samples from 144 dogs were analysed by polymerase chain reaction (PCR) for CPV-2, and 29.2% (42/144) of them were positive. From the 42 positive strains, 71.4% (30) of the dogs had signs of haemorrhagic gastroenteritis. The sequencing of the 583 bp fragment of the VP2 gene from the positive strains identified 78.6% (33/42) of them as type 2c, 19% (8/42) as type 2b and 2.4% (1/42) as type 2a. A phylogenetic analysis of the variants circulating in the canine population of Brazil showed that they are very similar to those found in other countries and type 2c has become the predominant type circulating in Brazil.
Title: Typing of canine parvovirus strains circulating in Brazil between 2008 and 2010
answer:
True

question:
Paragraph: We previously described isolation of a potentially new mammalian reovirus, designated BYD1, which can cause clinical symptoms similar to that of severe acute respiratory syndrome (SARS) in guinea pigs and macaques, from throat swabs of one SARS patient of Beijing, in 2003. For this study, we determined the genome sequences of BYD1 and the S1 gene sequences of other five mammalian reovirus isolates (BLD, JP, and BYL were isolated from different SARS patients during the outbreak, 302I and 302II were isolated from fecal specimens of two children of Beijing in 1982) to allow molecular comparison with other previously reported mammalian reoviruses (MRVs). Comparative analyses of the BYD1 genome with those of three prototype mammalian reovirus strains demonstrated that BYD1 is a novel reassortant virus, with its S1 gene segment coming from a previously unidentified serotype 2 isolate and other nine segments coming from ancestors of homologous T1L and T3D segments, which supports the hypothesis that mammalian reovirus gene segments reassort in nature. Further analyses of the S1 segments of the six isolates showed that all the isolates are novel serotype 2 MRVs based on their S1 gene sequences, which are markedly different from those of all previously reported, and the S1 genes of the four new isolates share more than 99% identity with each other, proving that they diverged from a common ancestor most recently, and the S1 genes of the four new isolates share about 65% identity with those of the two strains isolated in 1982.
Title: Comparative sequence analyses of a new mammalian reovirus genome and the mammalian reovirus S1 genes from six new serotype 2 human isolates
answer:
True