Results 61 to 70 of about 444,347 (303)

Phylogenetic Relationships Amongst 10 Durio Species Based on Pcr-rflp Analysis of Two Chloroplast Genes [PDF]

open access: yes, 2005
Twenty seven species of Durio have been identified in Sabah and Sarawak, Malaysia, but their relationships have not been studied. This study was conducted to analyse phylogenetic relationships amongst 10 Durio species in Malaysia using PCR-RFLP on two ...
Napis, S. (Suhaimi)   +3 more
core  

Programmable Klebsiella pneumoniae Phage Tropism Enabled by Scalable Receptor‐Binding Protein Mining and Modular Assembly

open access: yesAdvanced Science, EarlyView.
This work introduces a scalable, data‐driven strategy that turns the vast sequence diversity of phage receptor‐binding proteins into modular tools for engineering customizable phages. By clustering and experimentally validating diverse RBPs, the authors build an accurate map linking sequence to host specificity and create plug‐and‐play modules that ...
Shisong Jing   +10 more
wiley   +1 more source

Mitochondrial DNA revealed the validation of Quasipaa robertingeri (Amphibia: Anura: Dicroglossidae) and its population genetic diversity

open access: yesMitochondrial DNA. Part B. Resources, 2021
The spiny frog Quasipaa robertingeri is endemic to a narrow region of southwest China and its taxonomic validation is still controversial. Based on COI gene sequences of 110 individuals from seven populations of Q.
Gang Wang   +5 more
doaj   +1 more source

Molecular characterization and phylogeny of Shiga toxin-producing Escherichia coli derived from cattle farm

open access: yesFrontiers in Microbiology, 2022
Shiga toxin-producing Escherichia coli (STEC) is an important food-borne pathogen, which can cause diseases such as diarrhea, hemorrhagic enteritis, and hemolytic uremic syndrome in humans.
Shiqin Zhang   +6 more
doaj   +1 more source

Sulfakinin Signaling Sense Circulating Fructose and Suppresses Food Consumption via Insulin‐Like Peptide in Bactrocera Dorsalis

open access: yesAdvanced Science, EarlyView.
This study discovered a new pathway that tells fruit flies when to stop eating. It found that rising blood sugar (fructose) is detected by a sensor called GR43a. This triggers a chain reaction involving the satiety signal sulfakinin and its receptor, ultimately activating a final satiety signal, ILP5.
Hong‐Fei Li   +7 more
wiley   +1 more source

The complete chloroplast genome sequence of Stephanandra incisa

open access: yesMitochondrial DNA. Part B. Resources, 2021
Stephanandra incisa is a typical discontinuous distribution species in the eastern part of the subspecies with a high economic and ecological value. In this study, we have obtained the complete chloroplast genome of S.
Cui-Ping Zhang   +6 more
doaj   +1 more source

Time‐Controlled Refrigerated Stem Cell Therapy Mitigates Scleroderma Fibrosis via Modulation of Mitochondrial Autophagy and Gut Metabolism

open access: yesAdvanced Science, EarlyView.
This study established an RT‐MSCs‐based therapeutic approach for scleroderma in mice. RT‐MSCs attenuated fibrosis by regulating mitochondrial autophagy and restored gut microbiota homeostasis. Metabolomic analyses confirmed recovery of key metabolites, and RT‐MSCs demonstrated favorable lesion targeting and safety profiles.
Xue Xia   +5 more
wiley   +1 more source

Complete mitochondrial genome and phylogenetic analysis of Orbilia dorsalia, a species producing mature sexual structures on culture

open access: yesMitochondrial DNA. Part B. Resources, 2019
The complete mitochondrial genome of the Orbilia dorsalia was determined using Illumina sequencing. This mitogenome is a circular molecule of 191042 bp in length with a GC content of 25.3%, including 14 protein-coding genes, 26 transfer RNA genes, 2 ...
Shaojuan Wang   +6 more
doaj   +1 more source

Phylogenetic Relationships of the Genus Turcinoemacheilus in Iran using Osteological Characteristics [PDF]

open access: yesتاکسونومی و بیوسیستماتیک, 2019
This study was conducted to examine the phylogenetic relationship of the genus Turcinoemacheilus in Iran based on osteological characteristics. A total of 25 fish specimens of four species belonging to the genus Turcinoemacheilus from Tigris and Isfahan ...
Nasrin Nikmehr   +3 more
doaj   +1 more source

Reconstruction of phylogenetic relationships

open access: yesJournal of Biosciences, 1999
In this paper, we provide an introductory overview to the field of phylogenetic analysis, which has wide applications in modern biology.
Chandrika B-Rao, Kshitish C. Majumdar
openaire   +1 more source

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