Publications related to Excavata

In situ architecture of Opa1-dependent mitochondrial cristae remodeling

Cristae membrane state plays a central role in regulating mitochondrial function and cellular metabolism. The protein Optic atrophy 1 (Opa1) is an important crista remodeler that exists as two forms in the mitochondrion, a membrane-anchored long form (l-Op ...

Springernature2024

Genomics of Preaxostyla Flagellates Illuminates the Path Towards the Loss of Mitochondria

Marek Elias, Shweta Vinodrai Pipaliya

The notion that mitochondria cannot be lost was shattered with the report of an oxymonad Monocercomonoides exilis, the first eukaryote arguably without any mitochondrion. Yet, questions remain about whether this extends beyond the single species and how th ...

San Francisco2023

Regulation of sedimentation rate shapes the evolution of multicellularity in a close unicellular relative of animals

Omaya Pierre Dudin

Significant increases in sedimentation rate accompany the evolution of multicellularity. These increases should lead to rapid changes in ecological distribution, thereby affecting the costs and benefits of multicellularity and its likelihood to evolve. How ...

PUBLIC LIBRARY SCIENCE2022

Cerebral Corpora amylacea are dense membranous labyrinths containing structurally preserved cell organelles

Henning Paul-Julius Stahlberg, Amanda Jennifer Lewis

Corpora amylacea are cell-derived structures that appear physiologically in the aged human brain. While their histological identification is straightforward, their ultrastructural composition and microenvironment at the nanoscale have remained unclear so f ...

Springer Nature2018

Biogenesis of the mitochondrial DNA inheritance machinery in the mitochondrial outer membrane of Trypanosoma brucei

Mathilde Stéphanie Willemin, André Schneider

Mitochondria cannot form de novo but require mechanisms that mediate their inheritance to daughter cells. The parasitic protozoan Trypanosoma brucei has a single mitochondrion with a single-unit genome that is physically connected across the two mitochondr ...

2017

Soil protistology rebooted: 30 fundamental questions to start with

Edward Mitchell, Vincent Eric Jules Jassey, Mariusz Lamentowicz, Enrique Lara, Thierry Jean Heger, Bertrand Fournier, Alexandre Jousset, Santosh Kumar

Protists are the most diverse eukaryotes. These microbes are keystone organisms of soil ecosystems and regulate essential processes of soil fertility such as nutrient cycling and plant growth. Despite this, protists have received little scientific attentio ...

Pergamon-Elsevier Science Ltd2017

Basal body structure in Trichonympha

Pierre Gönczy, Paul Guichard

Trichonympha is a symbiotic flagellate of many species of termites and of the wood-feeding cockroach. Remarkably, this unicellular organism harbors up to over ten thousand flagella on its surface, which serve to propel it through the viscous environment of ...

Springer Nature2016

A KRAB/KAP1-miRNA Cascade Regulates Erythropoiesis Through Stage-Specific Control of Mitophagy

Didier Trono, Jiri Vanicek, Isabelle Barde, Sonia Verp, Sandra Eloise Kjeldsen, Adamantia Kapopoulou, Andrea Corsinotti, Ray Marcel Marin Florez, Benjamin Rauwel

During hematopoiesis, lineage- and stage-specific transcription factors work in concert with chromatin modifiers to direct the differentiation of all blood cells. Here, we explored the role of KRAB-containing zinc finger proteins (KRAB-ZFPs) and their cofa ...

Amer Assoc Advancement Science2013

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Excavata

In situ architecture of Opa1-dependent mitochondrial cristae remodeling

Genomics of Preaxostyla Flagellates Illuminates the Path Towards the Loss of Mitochondria

Regulation of sedimentation rate shapes the evolution of multicellularity in a close unicellular relative of animals

Cerebral Corpora amylacea are dense membranous labyrinths containing structurally preserved cell organelles

Biogenesis of the mitochondrial DNA inheritance machinery in the mitochondrial outer membrane of Trypanosoma brucei

Soil protistology rebooted: 30 fundamental questions to start with

Basal body structure in Trichonympha

A KRAB/KAP1-miRNA Cascade Regulates Erythropoiesis Through Stage-Specific Control of Mitophagy

Telomerase and chromosome end maintenance

Reverse transcriptase motifs in the catalytic subunit of telomerase

Graph Chatbot

Chat with Graph Search

In situ architecture of Opa1-dependent mitochondrial cristae remodeling

Genomics of Preaxostyla Flagellates Illuminates the Path Towards the Loss of Mitochondria

Biogenesis of the mitochondrial DNA inheritance machinery in the mitochondrial outer membrane of Trypanosoma brucei

Regulation of sedimentation rate shapes the evolution of multicellularity in a close unicellular relative of animals

Basal body structure in Trichonympha

Cerebral Corpora amylacea are dense membranous labyrinths containing structurally preserved cell organelles

Telomerase and chromosome end maintenance

Soil protistology rebooted: 30 fundamental questions to start with

A KRAB/KAP1-miRNA Cascade Regulates Erythropoiesis Through Stage-Specific Control of Mitophagy

Reverse transcriptase motifs in the catalytic subunit of telomerase