Mechanisms of actin disassembly and turnover

BL Goode, J Eskin, S Shekhar - Journal of Cell Biology, 2023 - rupress.org
Cellular actin networks exhibit a wide range of sizes, shapes, and architectures tailored to
their biological roles. Once assembled, these filamentous networks are either maintained in …

Structural and functional mechanisms of actin isoforms

SM Heissler, K Chinthalapudi - The FEBS Journal, 2025 - Wiley Online Library
Actin is a highly conserved and fundamental protein in eukaryotes and participates in a
broad spectrum of cellular functions. Cells maintain a conserved ratio of actin isoforms, with …

Regulation of actin dynamics by Twinfilin

H Ulrichs, S Shekhar - Current Opinion in Cell Biology, 2025 - Elsevier
Twinfilin is an evolutionarily conserved actin-binding protein initially mischaracterized as a
tyrosine kinase but later recognized as a key regulator of cellular actin dynamics. As a …

Biochemical characterization of cardiac α‐actin mutations A21V and D26N implicated in hypertrophic cardiomyopathy

JN Greve, FV Schwäbe, MH Taft, DJ Manstein - Cytoskeleton, 2024 - Wiley Online Library
Familial hypertrophic cardiomyopathy (HCM) affects. 2% of the world's population and is
inherited in an autosomal dominant manner. Mutations in cardiac α‐actin are the cause in …

Structure and function of Plasmodium actin II in the parasite mosquito stages

AJ Lopez, M Andreadaki, J Vahokoski… - PLoS …, 2023 - journals.plos.org
Actins are filament-forming, highly-conserved proteins in eukaryotes. They are involved in
essential processes in the cytoplasm and also have nuclear functions. Malaria parasites …

Cytoskeletal dynamics in parasites

S Reber, M Singer, F Frischknecht - Current Opinion in Cell Biology, 2024 - Elsevier
Cytoskeletal dynamics are essential for cellular homeostasis and development for both
metazoans and protozoans. The function of cytoskeletal elements in protozoans can diverge …

The actomyosin system is essential for the integrity of the endosomal system in bloodstream form Trypanosoma brucei

F Link, S Jung, X Malzer, F Zierhut, A Konle, A Borges… - eLife, 2024 - elifesciences.org
The actin cytoskeleton is a ubiquitous feature of eukaryotic cells, yet its complexity varies
across different taxa. In the parasitic protist Trypanosoma brucei, a rudimentary actomyosin …

Leishmania profilin interacts with actin through an unusual structural mechanism to control cytoskeletal dynamics in parasites

A Vizcaíno-Castillo, T Kotila, K Kogan, R Yanase… - Journal of Biological …, 2024 - jbc.org
Diseases caused by Leishmania and Trypanosoma parasites are a major health problem in
tropical countries. Because of their complex life cycle involving both vertebrate and insect …

Anti-leishmaniasis activity of Rhamnus cathatica on amastigote stages of Leishmania major

B Rahimi Esboei, A Chabra… - … Journal of Molecular …, 2023 - ijmcm.tonekabon.iau.ir
Leishmaniasis is one of the most important parasitic diseases in the world. Due to the
increasing prevalence of this disease and the increasing reports of glucantime resistance, it …

Unusual actin-binding mechanism and the role of profilin in actin dynamics of trypanosomatid parasites

A Vizcaíno-Castillo, T Kotila, K Kogan, R Yanase… - bioRxiv, 2023 - biorxiv.org
Diseases caused by Leishmania, and Trypanosoma parasites, such as leishmaniasis and
African slee** sickness, are a major health problem in tropical countries. Due to their …