user: 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: BACKGROUND: Study of human coronavirus and other virus-associated respiratory illnesses is needed to describe their clinical effects on chronically ill, older adults. METHODS: A prospective study during 2009 to 2013 clinically assessed acute respiratory illnesses soon after onset and 3 to 4 weeks later in patients aged !60 years with chronic lung and heart diseases (group 1, 100 subjects) and healthy adults aged 18 to 40 years (group 2, 101 subjects). Respiratory secretions were tested for nucleic acids of a panel of respiratory viruses. An increase in antibody titer was assessed for 4 coronavirus strains. : Virus-associated illnesses (29 [39.1%] of 74 illnesses in group 1 and 59 [48.7%] of 121 illnesses in group 2) occurred in all calendar quarters, most commonly in the first and fourth quarters. Coronaviruses (group 1: 14 [18.9%] illnesses; group 2: 26 [21.5%] illnesses) and enteroviruses/rhinoviruses (group 1: 14 [18.9%] illnesses; group 2: 37 [30.6%] illnesses) were most common. Virus co-infections occurred in 10 illnesses. Illnesses with 9 to 11 symptoms were more common in group 1 (17 [23.0%]) than in group 2 (15 [12.4%]) (P < .05). Compared with group 2, more group 1 subjects reported dyspnea, more severe disease of longer duration, and treatment for acute illness with prednisone and antibiotics. Coronavirusassociated illnesses (percent of illnesses, group 1 vs group 2) were characterized by myalgias (21% vs 68%, P < .01), chills (50% vs 52%), dyspnea (71% vs 24%, P < .01), headache (64% vs 72%), malaise (64% vs 84%), cough (86% vs 68%), sputum production (86% vs 60%), sore throat (64% vs 80%), and nasal congestion (93% vs 96%). CONCLUSIONS: Respiratory illnesses were commonly associated with coronaviruses and enteroviruses/ rhinoviruses affecting chronically ill, older patients more than healthy, young adults. Published by Elsevier Inc. 
 Title: Coronavirus and Other Respiratory Illnesses Comparing Older with Young Adults
answer:
True


question:
Paragraph: Positive-strand RNA viruses are known to rearrange cellular membranes to facilitate viral genome replication. The biogenesis and three-dimensional organization of these membranes and the link between replication and virus assembly sites is not fully clear. Using electron microscopy, we find Dengue virus (DENV)-induced vesicles, convoluted membranes, and virus particles to be endoplasmic reticulum (ER)-derived, and we detect double-stranded RNA, a presumed marker of RNA replication, inside virusinduced vesicles. Electron tomography (ET) shows DENV-induced membrane structures to be part of one ER-derived network. Furthermore, ET reveals vesicle pores that could enable release of newly synthesized viral RNA and reveals budding of DENV particles on ER membranes directly apposed to vesicle pores. Thus, DENV modifies ER membrane structure to promote replication and efficient encapsidation of the genome into progeny virus. This architecture of DENV replication and assembly sites could explain the coordination of distinct steps of the flavivirus replication cycle. 
 Title: Composition and Three-Dimensional Architecture of the Dengue Virus Replication and Assembly Sites
answer:
True


question:
Paragraph: Severe acute respiratory syndrome (SARS) is caused by the SARS coronavirus (CoV). The spike protein of SARS-CoV consists of S1 and S2 domains, which are responsible for virus binding and fusion, respectively. The receptor-binding domain (RBD) positioned in S1 can specifically bind to angiotensin-converting enzyme 2 (ACE2) on target cells, and ACE2 regulates the balance between vasoconstrictors and vasodilators within the heart and kidneys. Here, a recombinant fusion protein containing 193-amino acid RBD (residues 318-510) and glutathione S-transferase were prepared for binding to target cells. Additionally, monoclonal RBD antibodies were prepared to confirm RBD binding to target cells through ACE2. We first confirmed that ACE2 was expressed in various mouse cells such as heart, lungs, spleen, liver, intestine, and kidneys using a commercial ACE2 polyclonal antibody. We also confirmed that the mouse fibroblast (NIH3T3) and human embryonic kidney cell lines (HEK293) expressed ACE2. We finally demonstrated that recombinant RBD bound to ACE2 on these cells using a cellular enzymelinked immunosorbent assay and immunoassay. These results can be applied for future research to treat ACE2related diseases and SARS. 
 Title: Functional analysis of the receptor binding domain of SARS coronavirus S1 region and its monoclonal antibody
answer:


assistant: True