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Louisiana State University

2020

Resistant starch

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Abundance Of The Species Clostridium Butyricum In The Gut Microbiota Contributes To Differences In Obesity Phenotype In Outbred Sprague-Dawley Cd Rats, Diana N. Obanda, Claudia Husseneder, Anne M. Raggio, Ryan Page, Brian Marx, Rhett W. Stout, Justin Guice, Diana Coulon, Michael J. Keenan Oct 2020

Abundance Of The Species Clostridium Butyricum In The Gut Microbiota Contributes To Differences In Obesity Phenotype In Outbred Sprague-Dawley Cd Rats, Diana N. Obanda, Claudia Husseneder, Anne M. Raggio, Ryan Page, Brian Marx, Rhett W. Stout, Justin Guice, Diana Coulon, Michael J. Keenan

Faculty Publications

© 2020 Elsevier Inc. Objectives: Gut microbiota profiles contribute to differences in obesity phenotype. We examined the abundance of the species Clostridium butyricum in relation to obesity phenotype. Methods: In outbred Sprague -Dawley rats we examined effects of dietary fat, resistant starch (RS), and a microbiota transplant on obesity phenotype. Using targeted qPCR, we examined the abundance of total gut bacteria and C. butyricum in relation to the propensity of obesity prone and obesity resistant rats to accumulate abdominal fat. Results: Before inclusion of dietary RS, obesity resistant (OR) rats had higher amounts of total bacteria, and C. butyricum compared …


Abundance Of The Species Clostridium Butyricum In The Gut Microbiota Contributes To Differences In Obesity Phenotype In Outbred Sprague-Dawley Cd Rats, Diana N. Obanda, Claudia Husseneder, Anne M. Raggio, Ryan Page, Brian Marx, Rhett W. Stout, Justin Guice, Diana Coulon, Michael J. Keenan Oct 2020

Abundance Of The Species Clostridium Butyricum In The Gut Microbiota Contributes To Differences In Obesity Phenotype In Outbred Sprague-Dawley Cd Rats, Diana N. Obanda, Claudia Husseneder, Anne M. Raggio, Ryan Page, Brian Marx, Rhett W. Stout, Justin Guice, Diana Coulon, Michael J. Keenan

Faculty Publications

© 2020 Elsevier Inc. Objectives: Gut microbiota profiles contribute to differences in obesity phenotype. We examined the abundance of the species Clostridium butyricum in relation to obesity phenotype. Methods: In outbred Sprague -Dawley rats we examined effects of dietary fat, resistant starch (RS), and a microbiota transplant on obesity phenotype. Using targeted qPCR, we examined the abundance of total gut bacteria and C. butyricum in relation to the propensity of obesity prone and obesity resistant rats to accumulate abdominal fat. Results: Before inclusion of dietary RS, obesity resistant (OR) rats had higher amounts of total bacteria, and C. butyricum compared …


Novel Resistant Starch Type 4 Products Of Different Starch Origins, Production Methods, And Amounts Are Not Equally Fermented When Fed To Sprague-Dawley Rats, Diana B. Coulon, Ryan Page, Anne M. Raggio, Justin Guice, Brain Marx, Vishnupriya Gourineni, Maria L. Stewart, Michael J. Keenan Jan 2020

Novel Resistant Starch Type 4 Products Of Different Starch Origins, Production Methods, And Amounts Are Not Equally Fermented When Fed To Sprague-Dawley Rats, Diana B. Coulon, Ryan Page, Anne M. Raggio, Justin Guice, Brain Marx, Vishnupriya Gourineni, Maria L. Stewart, Michael J. Keenan

Faculty Publications

© 2019 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim Scope: The possible mechanisms of production of four novel resistant starch type 4 (RS4) products for total cecal fermentation in an in vivo rodent model are evaluated. Methods and results: Forty weanling rats are randomly assigned to five groups (n = 8) for a 3-week study. Starches are the RS type 4 products, as 10% of weight of RS diets (RSA–RSD), and AMIOCA starch (100% amylopectin) comprises 53.6% weight of control (CON) and 43.6% weight of RS diets. The RS products vary by percent purity and origin (potato, corn, tapioca). At …


Novel Resistant Starch Type 4 Products Of Different Starch Origins, Production Methods, And Amounts Are Not Equally Fermented When Fed To Sprague-Dawley Rats, Diana B. Coulon, Ryan Page, Anne M. Raggio, Justin Guice, Brain Marx, Vishnupriya Gourineni, Maria L. Stewart, Michael J. Keenan Jan 2020

Novel Resistant Starch Type 4 Products Of Different Starch Origins, Production Methods, And Amounts Are Not Equally Fermented When Fed To Sprague-Dawley Rats, Diana B. Coulon, Ryan Page, Anne M. Raggio, Justin Guice, Brain Marx, Vishnupriya Gourineni, Maria L. Stewart, Michael J. Keenan

Faculty Publications

© 2019 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim Scope: The possible mechanisms of production of four novel resistant starch type 4 (RS4) products for total cecal fermentation in an in vivo rodent model are evaluated. Methods and results: Forty weanling rats are randomly assigned to five groups (n = 8) for a 3-week study. Starches are the RS type 4 products, as 10% of weight of RS diets (RSA–RSD), and AMIOCA starch (100% amylopectin) comprises 53.6% weight of control (CON) and 43.6% weight of RS diets. The RS products vary by percent purity and origin (potato, corn, tapioca). At …