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".

[EX Q]: Paragraph: Cotton rats are an important animal model to study infectious diseases. They have demonstrated higher susceptibility to a wider variety of human pathogens than other rodents and are also the animal model of choice for pre-clinical evaluations of some vaccine candidates. However, the genome of cotton rats remains to be fully sequenced, with much fewer genes cloned and characterised compared to other rodent species. Here we report the cloning and characterization of CD40 ligand, whose human and murine counterparts are known to be expressed on a range of cell types including activated T cells and B cells, dendritic cells, granulocytes, macrophages and platelets and exerts a broad array of immune responses. The cDNA for cotton rat CD40L we isolated is comprised of 1104 nucleotides with an open reading frame (ORF) of 783bp coding for a 260 amino acid protein. The recombinant cotton rat CD40L protein was recognized by an antibody against mouse CD40L. Moreover, it demonstrated functional activities on immature bone marrow dendritic cells by upregulating surface maturation markers (CD40, CD54, CD80, and CD86), and increasing IL-6 gene and protein expression. The availability of CD40L gene identity could greatly facilitate mechanistic research on pathogen-induced-immunopathogenesis and vaccine-elicited immune responses. 
 Title: Identification and characterisation of the CD40-ligand of Sigmodon hispidus
[EX A]: False

[EX Q]: Paragraph: Background: Interaction between immune system and Chandipura virus (CHPV) during different stages of its life cycle remain poorly understood. The exact route of virus entry into the blood and CNS invasion has not been clearly defined. The present study was undertaken to assess the population in PBMC that supports the growth of virus and to detect active virus replication in PBMC as well as its subsets. Methods: PBMC subsets viz.: CD3 + , CD14 + , CD19 + , CD56 + cells were separated and infected with CHPV. The infected cells were then assessed for transcription (N gene primer) and replication (NP gene primer) of CHPV by PCR. The supernatant collected from infected cells were titrated in Baby Hamster Kidney (BHK) cells to assess virus release. The cytokine and chemokine expression was quantified by flow cytometry. Results: Amplification of N and NP gene was detected in CD14 + (monocyte) and CD19 + (B cell), significant increase in virus titre was also observed in these subsets. It was observed that, although the levels of IL-6 and IL-10 were elevated in CD14 + cells as compared to CD19 + cells, the differences were not significant. However the levels of TNFα and IL-8 were significantly elevated in CD14 + cells than in CD19 + cells. The levels of chemokine (CXCL9, CCL5, CCL2, CXCL10) were significantly elevated in CHPV infected PBMC as compared to uninfected cells. CCL2 and CXCL9 were significantly increased in CHPV infected CD14 + cells as compared to CD19 + cells. Conclusion: CD14 + and CD19 + cells support active replication of CHPV. High viral load was detected in CD14 + cells infected with CHPV hence it might be the primary target cells for active replication of CHPV. An elevated levels of cytokines and chemokines observed in CD14 + cells may help in predicting the pathogenecity of CHPV and possible entry into the central nervous system. 
 Title: Monocytes and B cells support active replication of Chandipura virus
[EX A]: True

[EX Q]: Paragraph: The 3' end of the 20-kb genome of the Purdue strain of porcine transmissible gastroenteritis coronavirus (TGEV) was copied into cDNA after priming with oligo(dT) and the double-stranded product was cloned into the P&I site of the pUC9 vector. One clone of 2.0-kb contained part of the poly(A) tail and was sequenced in its entirety using the chemical method of Maxam and Gilbert. Another clone of 0.7 kb also contained part of the poly(A) tail and was sequenced in part to confirm the primary structure of the most 3' end of the genome. Two potential, nonoverlapping genes were identified within the 3'terminal 1663-base sequence from an examination of open reading frames. The first gene encodes a 382-amino acid protein of 43,426 mol wt, that is the apparent nucleocapsid protein on the basis of size, chemical properties, and amino acid sequence homology with other coronavirus nucleocapsid proteins. It is flanked on its 5' side by at least part of the matrix protein gene. The second encodes a hypothetical 78.amino acid protein of 9101 mol wt that is hydrophobic at both ends. A 3'-proximal noncoding sequence of 276 bases was also determined and a conserved stretch of 9 nucleotides near the poly(A) tail was found to be common among TGEV, the mouse hepatitis coronavirus, and the avian infectious bronchitis coronavirus. Q 1986 Academic press, I~C. 
 Title: Sequence Analysis of the Porcine Transmissible Gastroenteritis Coronavirus Nucleocapsid Protein Gene
[EX A]:
True