Building resilient communities over time

Community resilience entails the community’s ongoing and developing capacity to account for its vulnerabilities and function amid and recover from disturbance. A holistic and systematic approach of the community on how it uses material and energy resources or how a society educates the members’ over time is required to learn from the past and adapt to the present and future opportunities and threads. Community resilience has a long history in the local communities, which is embedded in their culture and history around shared values and local knowledge based on a dedicated and robust collaboration among diverse groups of the community and the various actors from different backgrounds. The innovative partnership between various actors such as stakeholders, research entities, local communities, and third sector parties is required to overcome the complexities of resiliency building. Using local knowledge to understand the local needs better is crucial in developing local, sustainable solutions and building community resilience over time.Global Challenges (FSW

Oil Heritage in the Golden Triangle. Spindletop-Gladys City Boomtown

In the heart of southeast Texas, an industrial powerhouse often referred to as the 'Golden Triangle', the oil refineries and petrochemical plants stand as stalwart testaments to the region's economic evolution. Interestingly, before the discovery of oil at Spindletop, the lumber and cattle industries powered this region's economy. A profound shift occurred when the Lucas Gusher, a fountain of oil spurting thousands of feet into the air, struck the lands of Spindletop Hill on January 10, 1901. This remarkable discovery of the Spindletop oilfield on a slat dome formation south of Beaumont, Texas, marked the birth of the modern petroleum industry and fundamentally transformed the region's geopolitical, economic, and cultural landscapes. People from all over the country relocated to Gladys City and Beaumont in search of work and new opportunities, creating a boomtown as the town's population swelled from 10,000 to 50,000. The newfound urbanization brought by the oil industry transformed the town and the surrounding areas, creating a ripple effect across the region that would be felt for generations to come. The surge in oil-driven economic activity transmuted the region into a vibrant nexus of commerce, with the oil industry emerging as a critical architect of growth and advancement. This newfound affluence incited by the petroleum sector ushered in an era of economic diversification, laying the groundwork for industrialization’s further evolution. The Spindletop Oil Fields not only underscored the United States’ ascent as the foremost petroleum-producing nation but also signaled the nation’s initiation into the Petroleum Age. It was Spindletop that solidified its position as America’s first significant oil field, becoming an enduring symbol of its industrial might. By 1985, over 153,000,000 barrels of oil had been produced and extracted from the Spindletop oil fields, underscoring the magnitude of this extraordinary resource

Blue Infrastructures: An Exploration of Oceanic Networks and Urban–Industrial–Energy Interactions in the Gulf of Mexico

Urban infrastructures serve as the backbone of modern economies, mediating global exchanges and responding to urban demands. Yet, our comprehension of these complex structures, particularly within diverse socio-political terrain, remains fragmented. In bridging this knowledge gap, this study delves into “boundary objects”—entities enabling diverse stakeholders to collaborate without a comprehensive consensus. Central to our investigation is the hypothesis that oceanic infrastructural developments are instrumental in molding the interface of urban, industrial, and energy sectors within marine contexts. Our lens is directed at the Gulf of Mexico, which is distinguished by its industrial depth and expansive marine grid. We highlight the Gulf Intracoastal Waterway’s (GIWW) paramount role in regional movement and the ecological facets of practices such as dredging, which is vital for transport and coastal conservation. A striking revelation of our study is the transformation of offshore structures in the Gulf into vibrant marine habitats. Emphasizing the intertwined nature of marine infrastructures, we denote oceans as pivotal platforms for impending urban expansion, especially as land resources wane. Our research aspires to validate the role played by oceans as a nexus in the urban–industrial–energy fusion

An integrative modular approach to systematically predict gene-phenotype associations

<p>Abstract</p> <p>Background</p> <p>Complex human diseases are often caused by multiple mutations, each of which contributes only a minor effect to the disease phenotype. To study the basis for these complex phenotypes, we developed a network-based approach to identify coexpression modules specifically activated in particular phenotypes. We integrated these modules, protein-protein interaction data, Gene Ontology annotations, and our database of gene-phenotype associations derived from literature to predict novel human gene-phenotype associations. Our systematic predictions provide us with the opportunity to perform a global analysis of human gene pleiotropy and its underlying regulatory mechanisms.</p> <p>Results</p> <p>We applied this method to 338 microarray datasets, covering 178 phenotype classes, and identified 193,145 phenotype-specific coexpression modules. We trained random forest classifiers for each phenotype and predicted a total of 6,558 gene-phenotype associations. We showed that 40.9% genes are pleiotropic, highlighting that pleiotropy is more prevalent than previously expected. We collected 77 ChIP-chip datasets studying 69 transcription factors binding over 16,000 targets under various phenotypic conditions. Utilizing this unique data source, we confirmed that dynamic transcriptional regulation is an important force driving the formation of phenotype specific gene modules.</p> <p>Conclusion</p> <p>We created a genome-wide gene to phenotype mapping that has many potential implications, including providing potential new drug targets and uncovering the basis for human disease phenotypes. Our analysis of these phenotype-specific coexpression modules reveals a high prevalence of gene pleiotropy, and suggests that phenotype-specific transcription factor binding may contribute to phenotypic diversity. All resources from our study are made freely available on our online Phenotype Prediction Database <abbrgrp><abbr bid="B1">1</abbr></abbrgrp>.</p

The Role of MMP9 in Satellite Cell Activation After Increased Activity

The unique adaptive ability of skeletal muscle to meet functional demands is exemplified in its response to exercise. Though little is known about the molecular mechanisms that regulate this plasticity, the extracellular matrix (ECM) is believed to play a large role. The basal lamina is a specialized layer of ECM that lies in direct contact with the cell membrane of muscle fibers and facilitates environment-to-cell interactions. Matrix metalloproteinase-9 (MMP-9) is an enzyme in the basal lamina that regulates much of these adaptive processes. During exercise, the regenerative process of damaged tissue requires the activation of muscle-specific stem cells known as satellite cells. Satellite cell activity has been proposed to be activated by MMP-9; However, there are no studies that look at this interaction. Thus the overall goal of the present proposal is to 1) determine the effects of MMP-9 on muscle hypertrophy via satellite cell activation and 2) assess whether hypertrophy of the plantaris muscle observed after functional overload (FO) is due to the increased size of existing muscle fibers or the addition of new muscle fibers. FO of the plantaris muscle, a calf muscle responsible for ankle extension, was performed in WT and MMP-9 knockout (MMP-9 KO) mice (~4 mos of age) by removing the soleus and gastrocnemius muscles and randomly placed into the following groups: 1) 2-day FO (n=5/group) and 14-day FO (n=5/group). A 0-day time point for each group was added as a baseline control (n=5/group). Fluorescence immunohistochemistry was performed using anti-Pax7 and anti-laminin antibodies to label satellite cells and the basal lamina, respectively. There was a general increase in satellite cells after 14-days FO compared to 0- and 2-days in both the WT and MMP-9 KO mice. There also was no observable trend or pattern in fiber count between time points for both WT and MMP-9 KO mice. However as the sample size is based on n=1 for each group at each time point no inference to statistical significance can be made. At this juncture, more samples are being analyzed to determine these relationships

Polyphenols in Groundnut Genotypes Resistant and Susceptible to Seed Colonization by Aspergillus flavus

Thirteen groundnut genotypes, eight resistant and five susceptible to in vitro seed colonization by Aspergillus flavus were grown in replicated trials at three locations in Andhra Pradesh, India. Seed coats of these genotypes were analyzed for polyphenols using different methods. No significant correlation was observed between seed colonization and polyphenols content, which corroborates earlier observations on many genotypes using a single method for polyphenols estimation