Granulicatella species are facultative anaerobic, catalase-negative Gram-positive cocci, oral microbiome researches find out Granulicatella species are dominant bacteria in oral cavity which may cause opportunistic infection like periodontal disease, endodontic infection. This review summarized research progress of Granulicatella species.
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Next-generation sequencing analysis of bacterial species present in the sequestrum of medication-related osteonecrosis of the jaw patients.
Arch Oral Biol
January 2025
Department of Oral and Maxillofacial Surgery, Pusan National University, Yangsan, South Korea; Dental and Life Science Institute, School of Dentistry, Pusan National University, Yangsan, South Korea; Dental Research Institute, Pusan National University Dental Hospital, Yangsan, South Korea. Electronic address:
Objective: Antiresorptives cases of adverse reactions to highly effective drugs used to treat skeletal-related events that occur during treatment of osteoporosis or malignancy have been reported in the jaw. To date, there is no clear pathophysiology for medication-related osteonecrosis of the jaw (MRONJ), but the role of inflammation or infection has been proposed as one of several possible pathogenesis theories. This study was designed to investigate the role of infection in the pathogenesis of MRONJ by analyzing the microbial communities observed in the bone samples from MRONJ patients.
View Article and Find Full Text PDFComparison of Respiratory Microbiomes in Influenza Versus Other Respiratory Infections: Systematic Review and Analysis.
Int J Mol Sci
January 2025
Infectious Diseases Translational Research Program, Department of Microbiology and Immunology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117545, Singapore.
Studies have indicated the potential importance of the human nasal and respiratory microbiomes in health and disease. However, the roles of these microbiomes in the pathogenesis of influenza and its complications are not fully understood. Therefore, the objective of this systematic review and analysis is to identify the patterns of nasal and respiratory microbiome dysbiosis and to define the unique signature bacteria associated with influenza compared with other respiratory tract infections.
View Article and Find Full Text PDFDynamic microbial changes in exacerbation of chronic obstructive pulmonary disease.
Front Microbiol
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Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea.
Background: Microbial profiles in patients with chronic obstructive pulmonary disease (COPD) provide insights for predicting, preventing, and treating exacerbations. This study aimed to analyze the impact of microbial diversity and spectrum on COPD exacerbation.
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Integrated analysis of metabolome, lipidome, and gut microbiome reveals the immunomodulation of Astragali radix in healthy human subjects.
Chin Med
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Department of Clinical Pharmacology, Jiangsu Province Hospital of Chinese Medicine, Affiliated Hospital of Nanjing University of Chinese Medicine, No. 155 Hanzhong Road, Nanjing, 210029, China.
Background: As a typical medicinal food homology species, Chinese herbal medicine Astragali radix (AR) has been widely used to regulate the human immune system worldwide. However, the human immunomodulation of AR and its corresponding mechanisms remain unclear.
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Impact of oral flora in tongue coating and saliva on oral cancer risk and the regulatory role of Interleukin-8.
Cytokine
January 2025
Laboratory Animal Center, Shanxi Medical University, Taiyuan, Shanxi 030001, China; Department of Basic Medical Sciences, Shanxi Medical University, Taiyuan, Shanxi 030001, China; School and Hospital of Stomatology, Shanxi Medical University, Taiyuan, Shanxi 030001, China. Electronic address:
Background: Oral flora and inflammatory factors play a crucial role in oral cancer, but the relationship between them and oral cancer has not been clearly established.
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