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: Coronavirus particles serve three fundamentally important functions in infection. The virion provides the means to deliver the viral genome across the plasma membrane of a host cell. The virion is also a means of escape for newly synthesized genomes. Lastly, the virion is a durable vessel that protects the genome on its journey between cells. This review summarizes the available X-ray crystallography, NMR, and cryoelectron microscopy structural data for coronavirus structural proteins, and looks at the role of each of the major structural proteins in virus entry and assembly. The potential wider conservation of the nucleoprotein fold identified in the Arteriviridae and Coronaviridae families and a speculative model for the evolution of corona-like virus architecture are discussed. 
 Title: Supramolecular Architecture of the Coronavirus Particle
answer:
True


question:
Paragraph: Background: Cotton blue disease (CBD), an important global cotton crop pathology responsible for major economic losses, is prevalent in the major cotton-producing states of Brazil. Typical CBD symptoms include stunting due to internodal shortening, leaf rolling, intense green foliage, and yellowing veins. Atypical CBD symptoms, including reddish and withered leaves, were also observed in Brazilian cotton fields in 2007. Recently, a Polerovirus named Cotton leafroll dwarf virus (CLRDV) was shown to be associated with CBD. Results: To understand the distribution and genetic diversity of CLRDV in Brazil, we analyzed 23 CBD-symptomatic plants from susceptible cotton varieties originating from five of the six most important cotton-growing states, from 2004-2007. Here, we report on CLRDV diversity in plants with typical or atypical CBD symptoms by comparing viral coat protein, RNA polymerase (RdRp), and intergenic region genomic sequences. The virus had a widespread distribution with a low genetic diversity; however, three divergent isolates were associated with atypical CBD symptoms. These divergent isolates had a CLRDV-related coat protein but a distinct RdRp sequence, and probably arose from recombination events. Based on the taxonomic rules for the family Luteoviridae, we propose that these three isolates represent isolates of a new species in the genus Polerovirus. 
 Title: Virology Journal Widespread distribution and a new recombinant species of Brazilian virus associated with cotton blue disease
answer:
True


question:
Paragraph: Nipah virus (NiV) is an emerging zoonotic virus that is transmitted by bats to humans and to pigs, causing severe respiratory disease and often fatal encephalitis. Antibodies directed against the NiV-glycoprotein (G) protein are known to play a major role in clearing NiV infection and in providing vaccine-induced protective immunity. More recently, T cells have been also shown to be involved in recovery from NiV infection. So far, relatively little is known about the role of T cell responses and the antigenic targets of NiV-G that are recognized by CD8 T cells. In this study, NiV-G protein served as the target immunogen to activate NiV-specific cellular immune responses. Modified Vaccinia virus Ankara (MVA), a safety-tested strain of vaccinia virus for preclinical and clinical vaccine research, was used for the generation of MVA-NiV-G candidate vaccines expressing different versions of recombinant NiV-G. Overlapping peptides covering the entire NiV-G protein were used to identify major histocompatibility complex class I/II-restricted T cell responses in type I interferon receptor-deficient (IFNAR−/−) mice after vaccination with the MVA-NiV-G candidate vaccines. We have identified an H2-b-restricted nonamer peptide epitope with CD8 T cell antigenicity and a H2-b 15mer with CD4 T cell antigenicity in the NiV-G protein. The identification of this epitope and the availability of the MVA-NiV-G candidate vaccines will help to evaluate NiV-G-specific immune responses and the potential immune correlates of vaccine-mediated protection in the appropriate murine models of NiV-G infection. Of note, a soluble version of NiV-G was advantageous in activating NiV-G-specific cellular immune responses using these peptides. the first time NiV emerged in southern India [2] . Two strains of NiV have been identified, Malaysia and Bangladesh strains, which share 91.8% sequence homology [3] . NiV causes severe respiratory disease and encephalitis [4] [5] [6] , with average case fatality rates (CFR) of 40-75% [7] . Moreover, long-term neurological sequelae and even relapse of encephalitis are observed in many survivors of infections with both strains of NiV [8] [9] [10] . The natural reservoir of NiV and Hendra virus (HeV) are the fruit bats of the genus Pteropus, which are widely distributed in Asia, Australasia, and parts of Africa [11, 12] . Moreover, NiV has a broad species tropism and can cause disease in a many animal species [13] [14] [15] . NiV can infect humans via several routes, which include the consumption of food contaminated with bat secretions [16], transmission from amplification hosts such as pigs [4] , and direct human-to-human transmission between very close contacts [17] . Currently there are no licensed treatments or preventative vaccines available for use in humans, which make the development of effective prophylactic measures imperative. Evidence to date indicates that the Henipavirus glycoprotein G is a highly promising target of virus-neutralizing antibodies to counteract infections with highly pathogenic henipaviruses. The G glycoproteins of NiV and HeV share 83% amino acid sequence homology and are type II transmembrane proteins [18] . The glycoproteins of both viruses bind to the host cell receptors ephrin-B2 and ephrin-B3 [19] [20] [21] [22] , which are highly conserved across many species [23] . To date, the most promising therapeutic approach against Henipavirus infection is the one based on the application of the experimental human monoclonal antibody m102.4, which binds the ephrin-B2 and ephrin-B3 receptor-binding site on the glycoproteins of HeV (HeV-G) and NiV (NiV-G) [24] . The protective efficacy of m102.4 has been successfully evaluated in different preclinical models including ferrets and African green monkeys (AGM) [25] [26] [27] . Currently, several vaccines delivering NiV-G have been shown to protect against lethal challenge infections in preclinical testing. These candidate vaccines include recombinant viruses developed using vaccinia virus [28], canarypox [29], vesicular stomatitis virus (VSV) [30-34], rabies virus [35], measles virus [36], and adenovirus platforms [37, 38] . To date, the only licensed Henipavirus vaccine is the equine vaccine against HeV, Equivac ® HeV, which was approved for use in horses in Australia in 2012 [39]. This vaccine is a subunit vaccine, which comprises the soluble form of HeV-G (HeVsG) [19, [39] [40] [41] . The subunit HeVsG vaccine has been shown to protect against NiV in cats [42], ferrets [43] , and non-human primates [44], but not in pigs [45] . The ability of HeVsG to protect against NiV infection in some animal models warrants the evaluation of a vaccine that contains a soluble form of NiV glycoprotein G. The role of antibodies in protective immunization against NiV infection has been widely reported, however there is limited information on NiV-specific T-cell-mediated immunity. Consequently, it is of interest to better understand the role of T cells in vaccine-induced protection against NiV. This, in turn, will aide in the development of new and improved vaccine candidates. In this study, we investigated recombinant Modified Vaccinia virus Ankara (MVA) for delivery of NiV-G antigens [46] . We constructed two MVA-NiV-G vaccine candidates to express full-length NiV-G or the soluble form NiVsG. The candidate vaccines were genetically stable and efficiently replicated in primary chicken embryo fibroblasts, a cell culture system used for manufacturing of MVA vaccines. Importantly, vaccination of mice lacking the interferon alpha/beta receptor (IFNAR−/−) elicited readily detectable NiV-G-specific CD8 and CD4 T cells. We identified a potential H2-b-restricted epitope in the NiV-G that stimulated antigen-specific CD8 T cells and a potential H2-IAb-restricted epitope that stimulated antigen-specific CD4 T cells. Interestingly, in comparison with full-length NiV-G, the soluble antigen NiVsG induced significantly stronger epitope-specific T cell responses. Our work will be relevant for future studies characterizing NiV-G-specific T cell responses in NiV preclinical models. Materials and Methods IFNAR−/− mice [47] backcrossed more than 20-fold on the C57BL/6 background (were bred under specified-pathogen-free (SPF) conditions, housed in isolated cage units (IsoCage, Tecniplast, 
 Title: A Soluble Version of Nipah Virus Glycoprotein G Delivered by Vaccinia Virus MVA Activates Specific CD8 and CD4 T Cells in Mice
answer:

True