In this task, you're given a paragraph from the research paper and your task is to generate a suitable title for the research paper based on the given paper. Under 100 words is a good title length.
One example: The severe acute respiratory syndrome (SARS) epidemic originating from China in 2002 was caused by a previously uncharacterized coronavirus that could be identified by specific RT-PCR amplification. Efforts to control future SARS outbreaks depend on the accurate and early identification of SARS-CoV infected patients. A real-time fluorogenic RT-PCR assay based on the 3 -noncoding region (3 -NCR) of SARS-CoV genome was developed as a quantitative SARS diagnostic tool. The ideal amplification efficiency of a sensitive SARS-CoV RT-PCR assay should yield an E value (PCR product concentration increase per amplification cycle) equal to 2.0. It was demonstrated that the 3 -NCR SARS-CoV based RT-PCR reactions could be formulated to reach excellent E values of 1.81, or 91% amplification efficacy. The SARS-CoV cDNA preparations derived from viral RNA extract and the cloned recombinant plasmid both exhibit the identical amplification characteristics, i.e. amplification efficacy using the same PCR formulation developed in this study. The viral genomic copy (or genomic equivalences, GE) per infectious unit (GE/pfu) of SARS-CoV used in this study was also established to be approximate 1200-1600:1. The assay's detection sensitivity could reach 0.005 pfu or 6-8 GE per assay. It was preliminarily demonstrated that the assay could efficiently detect SARS-CoV from clinical specimens of SARS probable and suspected patients identified in Taiwan. The 3 -NCR based SARS-CoV assay demonstrated 100% diagnostic specificity testing samples of patients with acute respiratory disease from a non-SARS epidemic region.
Solution is here: Development and evaluation of an efficient 3 -noncoding region-based SARS coronavirus (SARS-CoV) RT-PCR assay for detection of SARS-CoV
Explanation: It's a correct title because the paragraph described the development of 3 -noncoding region of SARS-CoV genome and assay efficiently detecting SARS-CoV from clinical specimens.

Now, solve this: The relevance of protein tyrosine phosphatase (PTP) to hostepathogen interaction is highlighted in mammalian studies, whereas less is known in insects. Here we presented the categorization of the PTP complement of silkworm and characterized their homologous relationship with human and fruit fly PTPs. Among the 36 PTP genes, ptp-h, which was proposed to be the origin of baculovirus ptp belongs to atypical VH1-like dual-specific PTP subset and encodes a catalytic active protein. The maximum expression level of Bmptp-h was at 5th instar and in fat body. Bombyx mori nucleopolyhedrovirus (BmNPV) infection potently induced its expression in silkworm larvae and in BmE cells. Knock-down of Bmptp-h by RNA interference significantly inhibited viral replication, and over-expression enhanced viral replication as determined by viral DNA abundance and BmNPV-GFP positive cells. These results suggest that BmPTP-h might be one of the host factors that is beneficial to baculovirus infection by promoting viral replication.
Solution:
Characterization of a protein tyrosine phosphatase as a host factor promoting baculovirus replication in silkworm, Bombyx mori