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.

Example Input: with the pathological structure of BPD, as seen in the lungs of preterm infants who died and in animal models (3, 7). As the authors note, this study was limited in that the subjects with BPD were stable outpatients younger than 3 years who did not require oxygen therapy at the time of the study. Whether their findings hold true in infants with persistent severe BPD, including those with chronic ventilator-dependent hypoxemic respiratory failure, is not clear. In addition, BPD classification was based on clinical decision making, rather than a physiologic assessment such as the oxygen reduction test (11). In an earlier article, members of this group studied DL CO and its components, DM and Vc, in full-term infants without lung disease and showed that DL CO and Vc (but not DM) correlated with the level of proangiogenic circulating hematopoietic stem/progenitor cells (pCHSPCs) (12). However, this study did not include preterm infants with or without BPD. Both pCHSPCs, also referred to as circulating progenitor cells, as well as late-outgrowth endothelial colony-forming cells, are decreased in the cord blood of preterm infants who later develop moderate or severe BPD (13, 14) . Together, these findings suggest that early disruptions in the number and function of angiogenic progenitor cells, possibly by maternal complications of pregnancy known to be associated with BPD risk, may lead to impaired development of the pulmonary vasculature and sustained impaired gas exchange in preterm infants with BPD. This study shows how a physiologic assessment, such as infant pulmonary function testing, may be used in the clinical setting to provide an estimation of impaired gas exchange in preterm infants with varying degrees of lung injury. Combining functional assays such as this with measurement of pCHSPCs and other angiogenic biomarkers in the cord blood, as well as novel imaging techniques such as quantitative pulmonary magnetic resonance imaging (15), will lead to improved disease phenotyping of preterm infants at risk for BPD. Given the spectrum of disease severity among infants with severe BPD (as determined by the currently accepted diagnostic criteria), novel methods such as these will help identify preterm neonates more accurately, permit targeted therapies for the most severely affected infants, and provide quantitative evidence of the efficacy of these interventions in young children after preterm birth (16). n
Example Output: Jobe AH, Bancalari E. Bronchopulmonary dysplasia

Example Input: Emerging and re-emerging pathogens and bioterror threats require an organized and coherent response from the worldwide research community to maximize available resources and competencies with the primary goals to understand the pathogen and enable intervention. In 2001, the Structural Proteomics In Europe project prototyped the pan-viral structural genomic approach, and the SARS outbreak in 2003 accelerated the concept of structural characterization of all proteins from a viral proteome and the interaction with their host partners. Following that approach, in 2004 the center for Functional and Structural Proteomics for SARS-CoV related proteins was initiated as part of the US NIH NIAID proteomics resource centers. Across worldwide efforts in Asia, Europe and America, the international research teams working on SARS-CoV have now determined experimental structural information for 45% of the SARS-CoV proteins and 53% of all its soluble proteins. This data is fully available to the scientific community and is providing an unprecedented level of insight to this class of RNA viruses. The efforts and results by the international scientific community to the SARS outbreak are serving as an example and roadmap of a rapid response using modern research methods.
Example Output: International Research Networks in Viral Structural Proteomics: again, lessons from SARS

Example Input: The RNA-dependent RNA polymerases (RdRPs) encoded by the RNA viruses are a unique class of nucleic acid polymerases. Each viral RdRP contains a 500-600 residue catalytic module with palm, fingers, and thumb domains forming an encircled human right hand architecture. Seven polymerase catalytic motifs are located in the RdRP palm and fingers domains, comprising the most conserved parts of the RdRP and are responsible for the RNA-only specificity in catalysis. Functional regions are often found fused to the RdRP catalytic module, resulting in a high level of diversity in RdRP global structure and regulatory mechanism. In this review, we surveyed all 46 RdRP-sequence available virus families of the positive-strand RNA viruses listed in the 2018b collection of the International Committee on Virus Taxonomy (ICTV) and chose a total of 49 RdRPs as representatives. By locating hallmark residues in RdRP catalytic motifs and by referencing structural and functional information in the literature, we were able to estimate the N-and C-terminal boundaries of the catalytic module in these RdRPs, which in turn serve as reference points to predict additional functional regions beyond the catalytic module. Interestingly, a large number of virus families may have additional regions fused to the RdRP N-terminus, while only a few of them have such regions on the C-terminal side of the RdRP. The current knowledge on these additional regions, either in three-dimensional (3D) structure or in function, is quite limited. In the five RdRP-structure available virus families in the positive-strand RNA viruses, only the Flaviviridae family has the 3D structural information resolved for such regions. Hence, future efforts to solve full-length RdRP structures containing these regions and to dissect the functional contribution of them are necessary to improve the overall understanding of the RdRP proteins as an evolutionarily integrated group, and our analyses here may serve as a guideline for selecting representative RdRP systems in these studies.
Example Output:
A Structure-Function Diversity Survey of the RNA-Dependent RNA Polymerases From the Positive-Strand RNA Viruses