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Phylogenomics Clarifies Plastome Reduction and Phylogenetic Relationships in Monotropoideae. [PDF]

open access: yesEcol Evol
Deng G   +8 more
europepmc   +1 more source

The mitochondrial genomes of the endemic and endangered South Philippine Hawk-eagle Nisaetus pinskeri and other Nisaetus Hawk-eagles (Aves, Accipitriformes). [PDF]

open access: yesPLoS One
Perdon DM   +9 more
europepmc   +1 more source
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Epigenetics of Ribosomal RNA Genes

Biochemistry (Moscow), 2022
This review is focused on biology of genes encoding ribosomal RNA (rRNA) in mammals. rRNA is a structural component of the most abundant cellular molecule, the ribosome. There are many copies of rRNA genes per genome that are under tight transcriptional control by epigenetic mechanisms serving to meet cellular needs in protein synthesis.
openaire   +2 more sources

Isolation of ribosomal gene chromatin

Developmental Biology, 1977
Abstract A procedure is described for isolating amplified nucleoli from immature oocytes of Xenopus laevis. Adult ovaries are dissociated by digestion with collagenase-papain and immature, pigment-free oocytes (Dumont stages II and III) are isolated by a series of 1g sedimentation steps followed by centrifugation through 1.7 M sucrose.
T, Higashinakagawa, H, Wahn, R H, Reeder
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Expression of Ribosomal Genes in Bacteria

1982
Publisher Summary This chapter discusses the molecular genetics of ribosomal proteins (r-proteins) and ribosomal ribonucleic acid (rRNA) in E. coli. Several molecular mechanisms for regulating r-protein and rRNA synthesis include autogenous regulation of r-protein operons by key regulatory r-proteins encoded by the operon, which they regulate ...
L, Lindahl, J M, Zengel
openaire   +2 more sources

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