Results 61 to 70 of about 722,974 (305)

Phylogenetical Relationships between Kejobong Goat and Other Goats Based on Mt-DNA D-loop Sequence Analysis

open access: yesTropical Animal Science Journal, 2018
The aim of this study was to investigate phylogenetical relationships between Kejobong goat and Kacang goat as well as Etawah Grade goat using genetic diversity, haplotype, and genetic distance analysis based on D-loop sequences.
D. A. Lestari   +3 more
doaj   +1 more source

D‐Loop Facilitates Hydride Transfer in Transhydrogenase

open access: yesThe FASEB Journal, 2012
Transhydrogenase (TH) is located in the mitochondrial inner membrane and maintains NADPH levels to counteract oxidative stress resulting from oxidative respiration. Enzymes in the electron transport chain work to reduce oxygen to water and pump protons (H+) into the inter‐membranous space.
Robert Ramirez   +8 more
openaire   +1 more source

Discovery of a Major D-Loop Replication Origin Reveals Two Modes of Human mtDNA Synthesis [PDF]

open access: yes, 2004
Mammalian mitochondrial DNA (mtDNA) replication has long been considered to occur by asymmetric synthesis of the two strands, starting at the multiple origins of the strand-displacement loop (D-loop). We report the discovery of a major replication origin
Attardi, Giuseppe   +2 more
core  

Genetic diversity of Asian water buffalo (Bubalus bubalis): mitochondrial DNA D-loop and cytochrome b sequence variation [PDF]

open access: yes, 1998
Swamp and river buffalo mitochondrial DNA (mtDNA) was sequenced for 303 bp of the cytochrome b gene for 54 animals from 14 populations, and for 158 bp of the D-loop region for 80 animals from 11 populations.
Barker, James Stuart Flinton   +5 more
core   +1 more source

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

open access: yesFEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

D-loop formation by Brh2 protein of Ustilago maydis [PDF]

open access: yesProceedings of the National Academy of Sciences, 2008
Brh2, the ortholog of the BRCA2 tumor suppressor in Ustilago maydis , works hand in hand with Rad51 to promote repair of DNA by homologous recombination. Previous studies established that Brh2 can stimulate DNA strand exchange by enabling Rad51 nucleoprotein filament formation on replication protein A-coated ssDNA ...
Nayef, Mazloum   +2 more
openaire   +2 more sources

Analisis D-loop DNA Mitokondria Untuk Memposisikan Ayam Hutan Merah Dalam Domestikasi Ayam Di Indonesia [PDF]

open access: yes, 2009
The current poultry is a domesticated chickens used for both meat and egg production. Pedigree investigation is an important part to understand the process of chicken domestication in Indonesia.
Sulandari, S. (S), Zein, M. S. (M)
core  

Are mutagenic non D-loop direct repeat motifs in mitochondrial DNA under a negative selection pressure? [PDF]

open access: yes, 2017
Non D-loop direct repeats (DRs) in mitochondrial DNA (mtDNA) have been commonly implicated in the mutagenesis of mtDNA deletions associated with neuromuscular disease and ageing.
Gruber, Jan   +3 more
core   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

open access: yesFEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin   +2 more
wiley   +1 more source

Revision of Madagascar's Dwarf Lemurs (Cheirogaleidae:Cheirogaleus): Designation of Species, Candidate Species Status and Geographic Boundaries Based on Molecular and Morphological Data [PDF]

open access: yes, 2014
The genus Cheirogaleus, the dwarf lemurs, is a radiation of strepsirrhine primates endemic to the island of Madagascar. The dwarf lemurs are taxonomically grouped in the family Cheirogaleidae (Infraorder: Lemuriformes) along with the genera Microcebus,
Bailey, Carolyn A   +10 more
core   +1 more source

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