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Articles 91 - 120 of 2279

Full-Text Articles in Life Sciences

Selective Pericyte Recruitment To Ec-Lined Tubes, Vessel Assembly Enhancement Through Pericyte Timp-3 Induction, And Pericyte Tbx2 In Capillary Formation And Maturation, Ksenia Marilyn Yrigoin Kaluguina Oct 2024

Selective Pericyte Recruitment To Ec-Lined Tubes, Vessel Assembly Enhancement Through Pericyte Timp-3 Induction, And Pericyte Tbx2 In Capillary Formation And Maturation, Ksenia Marilyn Yrigoin Kaluguina

USF Tampa Graduate Theses and Dissertations

Capillaries, the smallest blood vascular networks, are formed by narrow and elongated endothelial cell (EC)-lined tubes with associated pericytes anchored to the abluminal tube surface. Our laboratory demonstrated that dynamic interactions between ECs and pericytes during capillary tube network assembly are required for basement membrane matrix deposition and maturation. We have also shown that key EC-derived factors promote pericyte recruitment, proliferation, and pericyte-induced basement membrane formation during capillary assembly. In the first section, we aim to identify if vascular smooth muscle cells (VSMCs) respond to the same factors and have the same invasive ability as pericytes since they are both …


The Association Between Oral Microbiome, Oral Inflammation, Periodontal Disease, And Systemic Metabolism In Individuals With/Without Type 1 Diabetes, Mianli Xiao Oct 2024

The Association Between Oral Microbiome, Oral Inflammation, Periodontal Disease, And Systemic Metabolism In Individuals With/Without Type 1 Diabetes, Mianli Xiao

USF Tampa Graduate Theses and Dissertations

This study explores the associations between oral microbiomes, periodontal disease (PD), and systemic metabolism in individuals with and without Type 1 diabetes (T1D). Data were obtained from 208 participants (99 with T1D, 109 non-diabetic) in the Coronary Artery Calcification in Type 1 Diabetes (CACTI) pilot study and 283 participants from the Oral Microbiome ancillary cohort study. Both studies included the collection of saliva or subgingival plaque samples. Microbial DNA was extracted, and the V4 region of the 16S rRNA gene was sequenced using the Illumina MiSeq platform. Machine learning models, including Random Forest (RF) and Multi-layer Perceptron (MLP), were applied …


Unravelling The Impact Of Blood Metabolites, And Lifestyle Factors On Periodontal Disease Using Mendelian Randomization, Rhea Charles Oct 2024

Unravelling The Impact Of Blood Metabolites, And Lifestyle Factors On Periodontal Disease Using Mendelian Randomization, Rhea Charles

USF Tampa Graduate Theses and Dissertations

Periodontal disease remains a global public health concern. Despite the availability of preventive and therapeutic strategies, the multifactorial nature of periodontitis complicates its understanding and management. Periodontal disease is associated with an increased risk of chronic conditions, including ischemic heart disease (IHD), gestational hypertension, respiratory diseases such as COPD and bronchitis, and various cancers, including kidney and pancreatic cancers. Moreover, individuals with diabetes, autoimmune diseases like lupus and Crohn’s disease, and osteoporosis are more likely to develop periodontitis. The ambiguity in the direction of causality between periodontal disease and its associated conditions poses challenges for effective treatment. Mendelian randomization offers …


Integrating Multiple Biodiversity Metrics To Assess Diatom Diversity And Diatom/Macrophyte Host Specificity In Four Florida Benchmark Lakes, Alana Jade Bronk Oct 2024

Integrating Multiple Biodiversity Metrics To Assess Diatom Diversity And Diatom/Macrophyte Host Specificity In Four Florida Benchmark Lakes, Alana Jade Bronk

USF Tampa Graduate Theses and Dissertations

Biodiversity is declining across all natural environments, however, freshwater systems are thought to be among the most threatened. Quantifying and understanding trends in freshwater biodiversity has become more urgent as rapid biodiversity loss continues. To provide a robust ecological assessment, more than one bioindicator should be used, along with multiple biodiversity metrics. Macrophytes and diatoms are important components of aquatic systems, especially in shallow lakes. The relationship between macrophytes and epiphytic diatoms, though, is not clearly understood, and has not been well-studied, particularly in Florida, which has the largest abundance of natural freshwater lakes in the southeastern U.S This study …


The Environment Of Glaciovolcanic Caves And Their Value As Planetary Analogues, Christian Stenner, Lee J. Florea, Linda Sobolewski, Andreas Pflitsch, Morgan Cable, Roberto Anitori, Richard E. Davis, Kathleen Graham, Glyn Williams-Jones Sep 2024

The Environment Of Glaciovolcanic Caves And Their Value As Planetary Analogues, Christian Stenner, Lee J. Florea, Linda Sobolewski, Andreas Pflitsch, Morgan Cable, Roberto Anitori, Richard E. Davis, Kathleen Graham, Glyn Williams-Jones

FRONTIERS UNBOUND: Exploring Extreme Environments

No abstract provided.


Exploring Biosignatures And Biogeochemical Processes In Lanzarote Lava Tubes: Implications For Martian Analog Research, Vera Palma, Ana Z. Miller, Francesco Sauro, Bogdan P. Onac, José M. De La Rosa, Sara Gutiérrez-Patricio, Beatriz Cubero, José A. Gonzalez-Perez, Jesus Martínez-Frías, A Teresa Caldeira Sep 2024

Exploring Biosignatures And Biogeochemical Processes In Lanzarote Lava Tubes: Implications For Martian Analog Research, Vera Palma, Ana Z. Miller, Francesco Sauro, Bogdan P. Onac, José M. De La Rosa, Sara Gutiérrez-Patricio, Beatriz Cubero, José A. Gonzalez-Perez, Jesus Martínez-Frías, A Teresa Caldeira

FRONTIERS UNBOUND: Exploring Extreme Environments

No abstract provided.


Emerging Contaminants In Extreme Environments: Microplastics Monitoring In Karst Springs Of Montenegro, Marko Nikolic, Djuradj Milosevic, Ana Manovic, Vladimir Pesic, Melita Mustafic, Dragana Asceric, Milica Nikolic, Dimitrija Savic-Zdravkovic Sep 2024

Emerging Contaminants In Extreme Environments: Microplastics Monitoring In Karst Springs Of Montenegro, Marko Nikolic, Djuradj Milosevic, Ana Manovic, Vladimir Pesic, Melita Mustafic, Dragana Asceric, Milica Nikolic, Dimitrija Savic-Zdravkovic

FRONTIERS UNBOUND: Exploring Extreme Environments

No abstract provided.


Plant-Microorganism Interactions Within The Rhizosphere For Heavy Metal Soil Remediation, Dorina Podar, Cristina Lorena Văcar, Emanuela Dana Tiodar, Mihaela Gălean, Mihai Cosmin Grimm, Zoltan Robert Balazs, Anastasia Maria Abrudan, Csaba Tiodar Sep 2024

Plant-Microorganism Interactions Within The Rhizosphere For Heavy Metal Soil Remediation, Dorina Podar, Cristina Lorena Văcar, Emanuela Dana Tiodar, Mihaela Gălean, Mihai Cosmin Grimm, Zoltan Robert Balazs, Anastasia Maria Abrudan, Csaba Tiodar

FRONTIERS UNBOUND: Exploring Extreme Environments

No abstract provided.


The Ecology Of Chemosynthesis In Submerged Coastal Caves, Robert Scharping, Michael Casso, Isabel Schaal, Paul Henderson, James Garey, Matthew Charette, John Pohlman, Stefan Sievert Sep 2024

The Ecology Of Chemosynthesis In Submerged Coastal Caves, Robert Scharping, Michael Casso, Isabel Schaal, Paul Henderson, James Garey, Matthew Charette, John Pohlman, Stefan Sievert

FRONTIERS UNBOUND: Exploring Extreme Environments

No abstract provided.


Deciphering Above-Treeline Vegetation Greenness Trends: Insights From The Carpathian Mountains, Pavel Dan Turtureanu, Arthur Bayle, Nicoud Baptiste, Olimpiu Traian Pop, Mihai Pușcaș, Philippe Choler Sep 2024

Deciphering Above-Treeline Vegetation Greenness Trends: Insights From The Carpathian Mountains, Pavel Dan Turtureanu, Arthur Bayle, Nicoud Baptiste, Olimpiu Traian Pop, Mihai Pușcaș, Philippe Choler

FRONTIERS UNBOUND: Exploring Extreme Environments

No abstract provided.


High Mountain Ecosystems And Snow Cover In A Changing Climate: For Better Or For Worse, Philippe Choler Sep 2024

High Mountain Ecosystems And Snow Cover In A Changing Climate: For Better Or For Worse, Philippe Choler

FRONTIERS UNBOUND: Exploring Extreme Environments

No abstract provided.


Microbiome Diversity In Acidic Environments - The Case Of The Șesei Valley Tailings Pond, Iulia Lupan Sep 2024

Microbiome Diversity In Acidic Environments - The Case Of The Șesei Valley Tailings Pond, Iulia Lupan

FRONTIERS UNBOUND: Exploring Extreme Environments

No abstract provided.


Exploring Pristine Microbial Ecosystems From The Uninhabited Volcanic Selvagens Islands, Pedro N. Jiménez-Morillo, Sara Gutiérrez-Patricio, Vera Palma, Ana Teresa Caldeira, Nicasio Tomás Jiménez-Morillo, Ana Z. Miller Sep 2024

Exploring Pristine Microbial Ecosystems From The Uninhabited Volcanic Selvagens Islands, Pedro N. Jiménez-Morillo, Sara Gutiérrez-Patricio, Vera Palma, Ana Teresa Caldeira, Nicasio Tomás Jiménez-Morillo, Ana Z. Miller

FRONTIERS UNBOUND: Exploring Extreme Environments

No abstract provided.


Prokaryotic Inhabitants Of Hypersaline Brines From Former Salt Mine In Solivar (Presov, Slovakia), Shivani Adhvaryu, Maria Piknova, Lea Nosalova, Lenka Malinicova, Sona Brestovicova, Jana Kiskova, Mariana Kolesarova, Peter Pristas Sep 2024

Prokaryotic Inhabitants Of Hypersaline Brines From Former Salt Mine In Solivar (Presov, Slovakia), Shivani Adhvaryu, Maria Piknova, Lea Nosalova, Lenka Malinicova, Sona Brestovicova, Jana Kiskova, Mariana Kolesarova, Peter Pristas

FRONTIERS UNBOUND: Exploring Extreme Environments

No abstract provided.


Recent Advances In The Microbiology Of Permanently Stratified, Hypersaline Lakes Of Transylvanian Basin (Central Romania), Horia Leonard Banciu, Ionuț Mădălin Gridan, Adrian Vasile Zety, Ioana Drăghici, Cristina Mircea, Michalis Daniel Lazăr, Andreea Melisa Tripon, Doriana Mădălina Buda, Adorján Cristea Sep 2024

Recent Advances In The Microbiology Of Permanently Stratified, Hypersaline Lakes Of Transylvanian Basin (Central Romania), Horia Leonard Banciu, Ionuț Mădălin Gridan, Adrian Vasile Zety, Ioana Drăghici, Cristina Mircea, Michalis Daniel Lazăr, Andreea Melisa Tripon, Doriana Mădălina Buda, Adorján Cristea

FRONTIERS UNBOUND: Exploring Extreme Environments

No abstract provided.


Given To Salt: Novel Insights Into The Diversity Of Halophilic Microorganisms And Their Functioning In Hypersaline Ecosystems, Aharon Oren Sep 2024

Given To Salt: Novel Insights Into The Diversity Of Halophilic Microorganisms And Their Functioning In Hypersaline Ecosystems, Aharon Oren

FRONTIERS UNBOUND: Exploring Extreme Environments

No abstract provided.


Metallophytes As Guardians Of Highly Harsh Environments – Comprehensive Insights Into Silene Vulgaris Tolerance To Metals, Konrad Bąk, Maksymilian Adamczyk, Jagoda Matyjek, Anna Rusaczonek, Wojciech Borucki, Alina Wiszniewska, Ewa Muszyńska Sep 2024

Metallophytes As Guardians Of Highly Harsh Environments – Comprehensive Insights Into Silene Vulgaris Tolerance To Metals, Konrad Bąk, Maksymilian Adamczyk, Jagoda Matyjek, Anna Rusaczonek, Wojciech Borucki, Alina Wiszniewska, Ewa Muszyńska

FRONTIERS UNBOUND: Exploring Extreme Environments

No abstract provided.


Harnessing The Potential Of Extremophyte Sea Aster For Environmental Challenges, Maksymilian Adamczyk, Konrad Bąk, Anna Rusaczonek, Aleksandra Koźmińska, Ewa Muszyńska, Alina Wiszniewska Sep 2024

Harnessing The Potential Of Extremophyte Sea Aster For Environmental Challenges, Maksymilian Adamczyk, Konrad Bąk, Anna Rusaczonek, Aleksandra Koźmińska, Ewa Muszyńska, Alina Wiszniewska

FRONTIERS UNBOUND: Exploring Extreme Environments

No abstract provided.


Assessing Extreme Environments: Is Diplotaxis Muralis A Key Species For The Phytomanagement Of Mercury-Contaminated Soils?, Csaba Timár, Maria Anastasia Abrudan, Mihaela Gălean, Dorina Podar Sep 2024

Assessing Extreme Environments: Is Diplotaxis Muralis A Key Species For The Phytomanagement Of Mercury-Contaminated Soils?, Csaba Timár, Maria Anastasia Abrudan, Mihaela Gălean, Dorina Podar

FRONTIERS UNBOUND: Exploring Extreme Environments

No abstract provided.


Microbial Colonization Of New Lava Tubes Formed By The Fagradalsfjall Volcano’S Eruption (Iceland), Ettore Lopo, Francesco Sauro, Ana Zelia Miller, Bogdan Petroniu Onac, Martina Cappelletti Sep 2024

Microbial Colonization Of New Lava Tubes Formed By The Fagradalsfjall Volcano’S Eruption (Iceland), Ettore Lopo, Francesco Sauro, Ana Zelia Miller, Bogdan Petroniu Onac, Martina Cappelletti

FRONTIERS UNBOUND: Exploring Extreme Environments

No abstract provided.


The Impact Of Temperature And Humidity On The Transcriptome Of Symbiochloris Reticulata In Relation To Lobaria Pulmonaria’S Genepools, Ioana Violeta Ardelean, Christoph Scheidegger, Mihai Miclaus Sep 2024

The Impact Of Temperature And Humidity On The Transcriptome Of Symbiochloris Reticulata In Relation To Lobaria Pulmonaria’S Genepools, Ioana Violeta Ardelean, Christoph Scheidegger, Mihai Miclaus

FRONTIERS UNBOUND: Exploring Extreme Environments

No abstract provided.


Insights Into Past Extreme Environments Through Ancient Biomolecules, Ioana Nicoleta Meleg, Magdalena Năpăruş-Aljancic, Yuichi Naito, Hervé Bocherens, Axel Barlow Sep 2024

Insights Into Past Extreme Environments Through Ancient Biomolecules, Ioana Nicoleta Meleg, Magdalena Năpăruş-Aljancic, Yuichi Naito, Hervé Bocherens, Axel Barlow

FRONTIERS UNBOUND: Exploring Extreme Environments

No abstract provided.


Onsite Microbial Analyses In One Of The Most Remote Quartzite Subterranean Environment On Earth: Imawarì Yeuta On Venezuelan Tepuis, Martina Cappelletti Sep 2024

Onsite Microbial Analyses In One Of The Most Remote Quartzite Subterranean Environment On Earth: Imawarì Yeuta On Venezuelan Tepuis, Martina Cappelletti

FRONTIERS UNBOUND: Exploring Extreme Environments

No abstract provided.


First Biogeochemical Study Of Mira De Aire Cave: The Biggest Karstic System In Portugal, Alba Gómez-Arias, Julio Castillo, Nicasio Tomás Jiménez-Morillo, Beatriz Cubero, Sara Gutiérrez-Patricio, Pedro N. Jimenez-Morillo, José A. Gonzalez-Perez, José M. De La Rosa, Ana Z. Miller Sep 2024

First Biogeochemical Study Of Mira De Aire Cave: The Biggest Karstic System In Portugal, Alba Gómez-Arias, Julio Castillo, Nicasio Tomás Jiménez-Morillo, Beatriz Cubero, Sara Gutiérrez-Patricio, Pedro N. Jimenez-Morillo, José A. Gonzalez-Perez, José M. De La Rosa, Ana Z. Miller

FRONTIERS UNBOUND: Exploring Extreme Environments

No abstract provided.


Sampling And Dna Analysis Of Extreme Environments, Scott Tighe Sep 2024

Sampling And Dna Analysis Of Extreme Environments, Scott Tighe

FRONTIERS UNBOUND: Exploring Extreme Environments

No abstract provided.


The Ecosystem Of A Remarkable Glaciovolcanic Cave At Mount Meager, British Columbia, Canada, Christian Stenner, Kathleen Graham, Morgan Cable, Glyn Williams-Jones, Jared J. Clance, Jacob Shaffer, Jill Mikucki, Anna Szynkiewicz, Olivia Vinnes, Michael Paton, Jeremy Nash Sep 2024

The Ecosystem Of A Remarkable Glaciovolcanic Cave At Mount Meager, British Columbia, Canada, Christian Stenner, Kathleen Graham, Morgan Cable, Glyn Williams-Jones, Jared J. Clance, Jacob Shaffer, Jill Mikucki, Anna Szynkiewicz, Olivia Vinnes, Michael Paton, Jeremy Nash

FRONTIERS UNBOUND: Exploring Extreme Environments

No abstract provided.


Cave Ice Microbiome – Reservoir For New Biomolecules In Medicine And Biotechnologies, Victoria Ioana Paun, Corina Itcus, Carmen Mariana Chifiriuc, Paris Lavin, Cristina Purcarea Sep 2024

Cave Ice Microbiome – Reservoir For New Biomolecules In Medicine And Biotechnologies, Victoria Ioana Paun, Corina Itcus, Carmen Mariana Chifiriuc, Paris Lavin, Cristina Purcarea

FRONTIERS UNBOUND: Exploring Extreme Environments

No abstract provided.


Antarctic Glacier Melting Modeling Distribution Of Bacterial Community Structure, Corina Itcus, Constantin Marin, Soon Gyu Hong, Manuela Elisabeta Sidoroff, Cristian Coman, Cristina Purcarea Sep 2024

Antarctic Glacier Melting Modeling Distribution Of Bacterial Community Structure, Corina Itcus, Constantin Marin, Soon Gyu Hong, Manuela Elisabeta Sidoroff, Cristian Coman, Cristina Purcarea

FRONTIERS UNBOUND: Exploring Extreme Environments

No abstract provided.


Efficient Cold-Active Extremozyme For Aldehydes Monitoring, Georgiana Necula-Petrareanu, Paris Lavin, Alina Vasilescu, Cristina Purcarea Sep 2024

Efficient Cold-Active Extremozyme For Aldehydes Monitoring, Georgiana Necula-Petrareanu, Paris Lavin, Alina Vasilescu, Cristina Purcarea

FRONTIERS UNBOUND: Exploring Extreme Environments

No abstract provided.


Woolly Mammoth Genomic Adaptations To The Extreme Climate Shifts Of The Ice Age, David Diez-Del-Molino Sep 2024

Woolly Mammoth Genomic Adaptations To The Extreme Climate Shifts Of The Ice Age, David Diez-Del-Molino

FRONTIERS UNBOUND: Exploring Extreme Environments

No abstract provided.