Results 51 to 60 of about 1,179,261 (325)

Identifikasi Spesies Meloidogyne pada Wortel berdasarkan Sikuen Nukleotida

open access: yesJurnal Fitopatologi Indonesia, 2014
Root-knot nematodes (RKN), Meloidogyne spp., were reported as the cause of carrot branched tuber on several vegetable production areas in Central and East Java. Species identification by molecular approach was conducted using infected carrot tubers from
Halimah Halimah   +2 more
doaj   +1 more source

Cophenetic metrics for phylogenetic trees, after Sokal and Rohlf [PDF]

open access: yes, 2013
Phylogenetic tree comparison metrics are an important tool in the study of evolution, and hence the definition of such metrics is an interesting problem in phylogenetics.
Cardona, Gabriel   +4 more
core   +2 more sources

Evolutionarily divergent DUF4465 domains have a common vitamin B12‐binding function

open access: yesFEBS Open Bio, EarlyView.
We show that DUF4465 family proteins, widespread across bacteria from gut microbiomes, hydrothermal vents, and soil, share a common vitamin B12‐binding function. These augmented β‐jellyroll proteins bind vitamin B12 via extended loops. Our findings establish sequence‐diverse DUF4465 proteins as a widespread class of B12‐binding proteins, highlighting ...
Charlea Clarke   +4 more
wiley   +1 more source

Identifikasi Tomato infectious chlorosis virus dan Tomato chlorosis virus melalui Reverse Transcription Polymerase Chain Reaction dan Analisis Sikuen Nukleotida

open access: yesJurnal Fitopatologi Indonesia, 2014
Tomato chlorosis disease was found more frequent on production area in West Java recently. Observation in the field showed typical symptoms of Tomato infectious chlorosis virus (TICV) and Tomato chlorosis virus (ToCV).
Sari Nurulita, Gede Suastika
doaj   +1 more source

Molecular dynamics simulations of positively selected codons in FcγRI reveal novel biochemical binding properties

open access: yesFEBS Open Bio, EarlyView.
Evolutionary analysis across 32 placental mammals identified positive selection at residues H148 and W149 in the immune receptor FcγR1. Ancestral reconstruction combined with molecular dynamics simulations reveals how these mutations may influence receptor structure and dynamics, providing insight into the evolution of antibody recognition and immune ...
David A. Young   +7 more
wiley   +1 more source

The complete chloroplast genome sequence of a critically endangered orchid Paphiopedilum gratrixianum (Orchidaceae)

open access: yesMitochondrial DNA. Part B. Resources, 2022
Paphiopedilum gratrixianum is a critically endangered orchid with extremely small populations and of great horticulture value. We assembled and annotated the complete chloroplast genome of P. gratrixianum in this study. The genome is 157,292 bp in length
Chao Hu   +3 more
doaj   +1 more source

Aging Is a Key Driver for Adult Acute Myeloid Leukemia

open access: yesAging and Cancer, EarlyView.
Acute myeloid leukemia (AML) is a classical age‐related hematologic malignancy, and a key driver of AML is aging, which profoundly regulates intrinsic factors such as genomic instability, epigenetic reprogramming, and metabolic dysregulation, and alters bone marrow microenvironment.
Rong Yin, Haojian Zhang
wiley   +1 more source

The first mitochondrial genome of Tetraclita kuroshioensis (Crustacea: Sessilia) from China: insight into the phylogeny within Cirripedia

open access: yesMitochondrial DNA. Part B. Resources, 2021
We determined the first mitochondrial genome of Tetraclita kuroshioensis from China. The mitochondrial genome of T. kuroshioensis was found to be 15,175 bp in length and consisted of 13 protein-coding genes (PCGs), 22 tRNAs, and 2 rRNAs.
Nanjing Ji   +6 more
doaj   +1 more source

Conservation Genetics of the Critically Endangered Southern River Terrapin (Batagur affinis) in Malaysia: Genetic Diversity and Novel Subspecies Distribution Ranges

open access: yesBiology, 2023
A population genetics study was carried out on the Southern River terrapin (Batagur affinis) from four places in Peninsular Malaysia: Pasir Gajah, Kemaman (KE), Terengganu; Bukit Pinang (BP), Kedah; Bota Kanan (BK), Perak; and Bukit Paloh, Kuala Berang ...
Mohd Hairul Mohd Salleh   +2 more
doaj   +1 more source

Phylogenetic Algebraic Geometry [PDF]

open access: yes, 2004
Phylogenetic algebraic geometry is concerned with certain complex projective algebraic varieties derived from finite trees. Real positive points on these varieties represent probabilistic models of evolution.
Eriksson, Nicholas   +3 more
core  

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