Results 101 to 110 of about 113,343 (263)

Bacterial Species Associated With Chronic Inflammation and Oral Cancer. A Comparative Study Between Patients With HNC and Patients With Chronic Periodontitis

Cancer Nexus, EarlyView.
ABSTRACT Objective To compare the presence and quantification of selected periodontopathogenic bacterial species and salivary parameters between patients with head and neck cancer (HNC) treated with radiotherapy and patients with chronic periodontitis, using chronic periodontitis as a reference model of oral dysbiosis.
Tanya Pereira‐Riveros, José López‐López, Alicia Lozano‐Borbalas, Julio Paciello‐Coronel, Teresa Vinuesa   +4 more
wiley   +1 more source

Introduction to Archaea

, 2007
Archaea grubunun taksonomik yeri, önemli grupları ve Eukaryotlardan farkları anlatılmaktadır.The taxonomic place of Archaea, important groups and differences from Eukaryotes are ...
ERKOÇ, Figen
core  

Eukaryotic-Like Virus Budding in Archaea

, 2016
International audienceSimilar to many eukaryotic viruses (and unlike bacteriophages), viruses infecting archaea are often encased in lipid-containing envelopes. However, the mechanisms of their morphogenesis and egress remain unexplored.
Sachse, Mart, Chlanda, Petr, Mart Krupovic, David Prangishvili, Quemin, Emmanuelle, R J, Prangishvili, David, Emmanuelle R. J. Quemin, Martin Sachse, Patrick Forterre, Krupovic, Mart, Petr Chlanda, Forterre, Patrick   +11 more
core   +1 more source

Ketogenic diet fails to mitigate seizures and neuroinflammatory responses in a mouse model of virus‐induced epilepsy

Epilepsia, EarlyView.
Abstract Objective The ketogenic diet (KD) is a high‐fat, low‐carbohydrate intervention widely used to treat drug‐resistant epilepsy, thought to reduce seizures through a combination of metabolic, neuronal, and microbiota‐dependent mechanisms. Additionally, recent studies suggest that the anticonvulsant effects of KD require the gut microbiota, with ...
Casey H. Meili, Kaitlyn Allen, Daniel J. Doty, Sofia Del Fiol, Ana Beatriz DePaula‐Silva   +4 more
wiley   +1 more source

Archaea in dry soil environments

, 2009
Archaea belong to the least well known major group of soil inhabiting microbes as the concept of the very existence of the archaea was introduced only in 1977 and the domain of Archaea established in 1990.
Bomberg, Malin, Timonen, Sari
core   +1 more source

Oral and Fecal Microbial Dysbiosis as Non‐Invasive Diagnostic Biomarkers for Gastrointestinal Cancers: A Systematic Review and Meta‐Analysis of Diagnostic Accuracy

International Journal of Cancer, EarlyView.
ABSTRACT Gastrointestinal (GI) cancers, including esophageal (EC), gastric (GC), and colorectal cancer (CRC), impose a substantial global burden, with early detection remaining crucial for improving patient outcomes. The oral and gut microbiota are increasingly implicated in cancer development and hold promise as sources of non‐invasive biomarkers ...
Saidi Hu, Zhouyan Chen, Yanxia Li, Qingyan Liao, Mingdong Luo, Danyang Song, Hanyue Yu, Yuetong Gao, Shuanglong Yang, Siran Wan, Shunhong Zhang, Chenchen Luo, Lin‐Yong Zhao   +12 more
wiley   +1 more source

Sequence‐identical microbial genomes with disparate taxonomy: A large‐scale redundancy analysis in NCBI genome database

iMetaOmics, EarlyView.
Public microbial genome repositories (such as NCBI) contain thousands of sequence‐identical genome assemblies assigned to different taxonomic lineages, potentially inflating microbial diversity and introducing bias into comparative genomics, metagenomics, and pathogen surveillance.
Niharika Saraf, Gaurav Sharma
wiley   +1 more source

Multi‐omics reveals gastrointestinal metabolic disorder‐induced diarrhea in postpartum dairy cows

iMetaOmics, EarlyView.
Nutritional diarrhea is a pervasive, costly challenge in dairy production. Using integrated metagenomic and metabolomic profiling, we identified coordinated microbial and metabolic alterations across the rumen, hindgut, and serum. In the rumen, enrichment of Prevotella sp.
Weixuan Tang, Yangyi Hao, Jiawei Zhang, Yajing Wang, Zhijun Cao, Hongjian Yang, Wei Wang, Shengli Li   +7 more
wiley   +1 more source

Flexible TAM requirement of TnpB enables efficient single-nucleotide editing with expanded targeting scope

Nature Communications
TnpBs encoded by the IS200/IS605 family transposon are among the most abundant prokaryotic proteins from which type V CRISPR-Cas nucleases may have evolved.
Xu Feng, Ruyi Xu, Jianglan Liao, Jingyu Zhao, Baochang Zhang, Xiaoxiao Xu, Pengpeng Zhao, Xiaoning Wang, Jianyun Yao, Pengxia Wang, Xiaoxue Wang, Wenyuan Han, Qunxin She   +12 more
doaj   +1 more source

Pathogenic archaea: do they exist?

, 2003
Archaea are microorganisms that are distinct from bacteria and eukaryotes. They are prevalent in extreme environments, and yet found in most ecosystems. They are a natural component of the microbiota of most, if not all, humans and other animals. Despite
Saunders, N, Thomas, Torsten, Cavicchioli, R, Saunders, N., Cavicchioli, R., Thomas, T., Curmi, P. M. G., Curmi, PMG   +7 more
core   +1 more source