Studies on the β-glucosidase and endo-1, 4-glucanase activities from Clostridium papyrosolvens

2007 ◽  
Vol 54 (2) ◽  
pp. 151-157 ◽  
Author(s):  
Juan L. Lequerica ◽  
Teresa Valdés ◽  
Caspar Pérez-Martínez
Keyword(s):  
Clostridium Papyrosolvens

scholarly journals Ultrastructural diversity of the cellulase complexes of Clostridium papyrosolvens C7.

1995 ◽  
Vol 177 (22) ◽  
pp. 6625-6629 ◽  
Author(s):  
M Pohlschröder ◽  
E Canale-Parola ◽  
S B Leschine
Keyword(s):  
Clostridium Papyrosolvens

scholarly journals Draft Genome Sequence of the Cellulolytic Bacterium Clostridium papyrosolvens C7 (ATCC 700395)

2013 ◽  
Vol 1 (5) ◽  
Author(s):  
V. Zepeda ◽  
B. Dassa ◽  
I. Borovok ◽  
R. Lamed ◽  
E. A. Bayer ◽  
...  
Keyword(s):  
Genome Sequence ◽  
Draft Genome ◽  
Draft Genome Sequence ◽  
Cellulolytic Bacterium ◽  
Clostridium Papyrosolvens

Purification and characterization of cellulases from Clostridium papyrosolvens

2007 ◽  
Vol 46 (1) ◽  
pp. 49-60 ◽  
Author(s):  
Vicenta Garcia ◽  
Alejo Madarro ◽  
Jose L. Peña ◽  
Francisco Piñaga ◽  
Salvador Vallès ◽  
...  
Keyword(s):  
Purification And Characterization ◽  
Clostridium Papyrosolvens

scholarly journals Production of Cellulase by Clostridium Papyrosolvens CFR-703

2004 ◽  
Vol 20 (6) ◽  
pp. 629-632 ◽  
Author(s):  
D. Swaroopa Rani ◽  
Sharmila Thirumale ◽  
Krishna Nand
Keyword(s):  
Clostridium Papyrosolvens

scholarly journals Characterization of bacterial community of rumen from bovine during laminitis challenge by high-throughput sequencing

2020 ◽  
Author(s):  
Jian Guo ◽  
Haowen Sun ◽  
T. Maimai ◽  
Caijun Zhao ◽  
Yongguo Cao ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Bacterial Community ◽  
High Throughput Sequencing ◽  
Economic Loss ◽  
Ruminal Bacteria ◽  
Classic Problem ◽  
Bacterial Microbiota ◽  
Clostridium Papyrosolvens ◽  
Acid Metabolites

Abstract Background: Laminitis is a classic problem in the dairy industry, which can cause a great economic loss. However, the etiology and pathogenesis of laminitis have yet to be understood. In recent years, the microbiota has been the focus of much investigation in the search for various diseases. The present study aimed to explore the relationship between ruminal bacterial microbiota and laminitis. Results: The serum of healthy and laminitis bovines (n=8, respectively) collected from farms was used to detect concentrations of LPS, lactic acid, and histamine by the detection kits. This study used 16S rRNA sequencing to identify the differences in the bacterial community. The results showed that there was a significant increase in LPS and lactic acid in the laminitis group. Furthermore, microbial data analysis revealed that the laminitis group increased the abundance of bacteria with acid metabolites, such as Candidatus Saccharimonas, Saccharofermentans, Erysipelotrichaceae UCG-009, and Erysipelotrichaceae UCG-008, and [Clostridium] papyrosolvens and Ruminococcaceae bacterium AE2021.Conclusions: In summary, the changes in ruminal bacteria may potentially serve as the risk of laminitis.

scholarly journals Function analysis of 5′-UTR of the cellulosomal xyl-doc cluster in Clostridium papyrosolvens

2018 ◽  
Vol 11 (1) ◽  
Author(s):  
Xia Zou ◽  
Zhenxing Ren ◽  
Na Wang ◽  
Yin Cheng ◽  
Yuanyuan Jiang ◽  
...  
Keyword(s):  
Function Analysis ◽  
Clostridium Papyrosolvens

scholarly journals Characterization of the Bacterial Community of Rumen in Dairy Cows with Laminitis

Genes ◽  
2021 ◽  
Vol 12 (12) ◽  
pp. 1996
Author(s):  
Jian Guo ◽  
Ruiying Mu ◽  
Shuang Li ◽  
Naisheng Zhang ◽  
Yunhe Fu ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Rumen Fluid ◽  
Economic Loss ◽  
Control Group ◽  
16S Rdna Sequence ◽  
16S Rdna Sequence Analysis ◽  
The World ◽  
Clostridium Papyrosolvens ◽  
Ruminal Microbiota

Laminitis is the inflammation of the lamella, and it has caused great economic loss to the dairy industry and attracted wide attention around the world. In recent years, microbiota are considered to play a significant role in various diseases processes. Therefore, our study aimed to explore the characteristics of ruminal microbiota in laminitis cows. The serum of bovines with or without laminitis was collected to detect concentrations of lipopolysaccharide (LPS), lactic acid, and histamine, and ruminal fluid was collected for 16S rDNA sequence analysis. The results showed a significant increase in LPS and lactic acid levels in the laminitis group compared to the control group cows. In addition, a higher abundance of Candidatus Saccharimonas, Saccharofermentans, Erysipelotrichaceae UCG-009 genus, Acetobacter pasteurianus, Clostridium papyrosolvens, Ruminococcaceae bacterium AE2021, Porphyromonas crevioricanis, Pseudomonas boreopolis, Pseudomonas psychrotolerans, Rothia nasimurium, and Rothia pickettii was detected in the rumen fluid of laminitis bovines. In conclusion, this article confirms that there are differences in rumen microbiota between healthy and laminitis bovines. The elevated abundance of bacteria that enrich acid-enhancing metabolites, as well as increase the concentration of lactic acid and LPS, could be harmful factors to bovines and increase the risk of laminitis.

scholarly journals Characterization of bacterial community in the rumen of bovine with laminitis using high-throughput sequencing

2020 ◽  
Author(s):  
Jian Guo ◽  
Bo Liu ◽  
Tuniyazi. Maimai ◽  
Caijun Zhao ◽  
Yongguo Cao ◽  
...  
Keyword(s):  
Lactic Acid ◽  
High Throughput Sequencing ◽  
Rumen Fluid ◽  
Economic Loss ◽  
Control Group ◽  
16S Rrna Sequence ◽  
Pathological Mechanism ◽  
16S Rrna Sequence Analysis ◽  
Clostridium Papyrosolvens ◽  
Ruminal Microbiota

Abstract Background: Laminitis- an inflammation of lamella, could cause great economic loss to dairy industry, which has attracted wide attention around the world. Although previous researches explored risk factors of laminitis, the exact pathological mechanism of laminitis is still remaining unclear. In recent years, microbiota is considered as one of the vital parts that played significant role in various diseases processes. However, current studies are far from sufficient. Aim of this study is to explore the characteristics of ruminal microbiota in laminitis cows.Results: The serum of bovines with or without laminitis from farms was collected to detect concentrations of LPS, lactic acid, and histamine, and the ruminal fluid was collected for 16S rRNA sequence analysis. The results showed that there was a significant increase in LPS and lactic acid levels in laminitis group comparing to control group cows. In addition, the higher abundance of bacteria that -riches acid-enhancing metabolites, namely, Candidatus Saccharimonas, Saccharofermentans, Erysipelotrichaceae UCG-009, Erysipelotrichaceae UCG-008, Clostridium papyrosolvens and Ruminococcaceae bacterium AE2021 were detected in the rumen fluid from laminitis bovines.Conclusions: This article confirmed that difference of rumen microbiota were occurred in rumen between health and laminitis bovines. The elevated abundance of bacteria that riches acid- enhancing metabolites, as well as increased the concentration of lactic acid and LPS could be harmful factors to bovines and increase risks of laminitis.

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