Autophagy in trypanosomatids.

Abstract:

:Autophagy is a ubiquitous eukaryotic process that also occurs in trypanosomatid parasites, protist organisms belonging to the supergroup Excavata, distinct from the supergroup Opistokontha that includes mammals and fungi. Half of the known yeast and mammalian AuTophaGy (ATG) proteins were detected in trypanosomatids, although with low sequence conservation. Trypanosomatids such as Trypanosoma brucei, Trypanosoma cruzi and Leishmania spp. are responsible for serious tropical diseases in humans. The parasites are transmitted by insects and, consequently, have a complicated life cycle during which they undergo dramatic morphological and metabolic transformations to adapt to the different environments. Autophagy plays a major role during these transformations. Since inhibition of autophagy affects the transformation, survival and/or virulence of the parasites, the ATGs offer promise for development of drugs against tropical diseases. Furthermore, various trypanocidal drugs have been shown to trigger autophagy-like processes in the parasites. It is inferred that autophagy is used by the parasites in an-not always successful-attempt to cope with the stress caused by the toxic compounds.

journal_name

Cells

journal_title

Cells

authors

Brennand A,Rico E,Michels PA

doi

10.3390/cells1030346

subject

Has Abstract

pub_date

2012-07-27 00:00:00

pages

346-71

issue

3

issn

2073-4409

pii

cells1030346

journal_volume

1

pub_type

杂志文章

相关文献

Cells文献大全
  • DNA Damage Changes Distribution Pattern and Levels of HP1 Protein Isoforms in the Nucleolus and Increases Phosphorylation of HP1β-Ser88.

    abstract::The family of heterochromatin protein 1 (HP1) isoforms is essential for chromatin packaging, regulation of gene expression, and repair of damaged DNA. Here we document that γ-radiation reduced the number of HP1α-positive foci, but not HP1β and HP1γ foci, located in the vicinity of the fibrillarin-positive region of th...

    journal_title:Cells

    pub_type: 杂志文章

    doi:10.3390/cells8091097

    authors: Legartová S,Lochmanová G,Zdráhal Z,Kozubek S,Šponer J,Krepl M,Pokorná P,Bártová E

    更新日期:2019-09-17 00:00:00

  • An In Vitro System for Evaluating Molecular Targeted Drugs Using Lung Patient-Derived Tumor Organoids.

    abstract::Patient-derived tumor organoids (PDOs) represent a promising preclinical cancer model that better replicates disease, compared with traditional cell culture models. We have established PDOs from various human tumors to accurately and efficiently recapitulate the tissue architecture and function. Molecular targeted the...

    journal_title:Cells

    pub_type: 杂志文章

    doi:10.3390/cells8050481

    authors: Takahashi N,Hoshi H,Higa A,Hiyama G,Tamura H,Ogawa M,Takagi K,Goda K,Okabe N,Muto S,Suzuki H,Shimomura K,Watanabe S,Takagi M

    更新日期:2019-05-20 00:00:00

  • MicroRNAs: Biological Regulators in Pathogen-Host Interactions.

    abstract::An inflammatory response is essential for combating invading pathogens. Several effector components, as well as immune cell populations, are involved in mounting an immune response, thereby destroying pathogenic organisms such as bacteria, fungi, viruses, and parasites. In the past decade, microRNAs (miRNAs), a group ...

    journal_title:Cells

    pub_type: 杂志文章,评审

    doi:10.3390/cells9010113

    authors: Acuña SM,Floeter-Winter LM,Muxel SM

    更新日期:2020-01-02 00:00:00

  • Dynamics of Parkinson's Disease Multimodal Complex Treatment in Germany from 2010⁻2016: Patient Characteristics, Access to Treatment, and Formation of Regional Centers.

    abstract::Parkinson's disease (PD) is currently the world's fastest-growing neurological disorder. It is characterized by motor and non-motor symptoms which progressively lead to significant clinical impairment, causing a high burden of disease. In addition to pharmacological therapies, various non-pharmacological treatment opt...

    journal_title:Cells

    pub_type: 杂志文章

    doi:10.3390/cells8020151

    authors: Richter D,Bartig D,Muhlack S,Hartelt E,Scherbaum R,Katsanos AH,Müller T,Jost W,Ebersbach G,Gold R,Krogias C,Tönges L

    更新日期:2019-02-11 00:00:00

  • Differential Expression and Localization of Branchial AQP1 and AQP3 in Japanese Medaka (Oryzias latipes).

    abstract::Aquaporins (AQPs) facilitate transmembrane water and solute transport, and in addition to contributing to transepithelial water transport, they safeguard cell volume homeostasis. This study examined the expression and localization of AQP1 and AQP3 in the gills of Japanese medaka (Oryzias latipes) in response to osmoti...

    journal_title:Cells

    pub_type: 杂志文章

    doi:10.3390/cells8050422

    authors: Ellis LV,Bollinger RJ,Weber HM,Madsen SS,Tipsmark CK

    更新日期:2019-05-08 00:00:00

  • Decreased Equilibrative Nucleoside Transporter 1 (ENT1) Activity Contributes to the High Extracellular Adenosine Levels in Mesenchymal Glioblastoma Stem-Like Cells.

    abstract::Glioblastoma multiforme is one of the most malignant types of cancer. This is mainly due to a cell subpopulation with an extremely aggressive potential, called glioblastoma stem-like cells (GSCs). These cells produce high levels of extracellular adenosine which has been associated with increased chemoresistance, migra...

    journal_title:Cells

    pub_type: 杂志文章

    doi:10.3390/cells9081914

    authors: Alarcón S,Toro MLÁ,Villarreal C,Melo R,Fernández R,Ayuso Sacido A,Uribe D,San Martín R,Quezada C

    更新日期:2020-08-18 00:00:00

  • Onset of Telomere Dysfunction and Fusions in Human Ovarian Carcinoma.

    abstract::Telomere dysfunction has been strongly implicated in the initiation of genomic instability and is suspected to be an early event in the carcinogenesis of human solid tumors. Recent findings have established the presence of telomere fusions in human breast and prostate malignancies; however, the onset of this genomic i...

    journal_title:Cells

    pub_type: 杂志文章

    doi:10.3390/cells8050414

    authors: Huda N,Xu Y,Bates AM,Rankin DA,Kannan N,Gilley D

    更新日期:2019-05-04 00:00:00

  • FGF2 Inhibits Early Pancreatic Lineage Specification during Differentiation of Human Embryonic Stem Cells.

    abstract::Growth factors are important regulators during organ development. For many vertebrates (but not humans) it is known how they contribute to the formation and expansion of PDX1-positive cells during pancreas organogenesis. Here, the effects of the fibroblast growth factors FGF2, FGF7, FGF10, and epidermal growth factor ...

    journal_title:Cells

    pub_type: 杂志文章

    doi:10.3390/cells9091927

    authors: Dettmer R,Cirksena K,Münchhoff J,Kresse J,Diekmann U,Niwolik I,Buettner FFR,Naujok O

    更新日期:2020-08-20 00:00:00

  • Intracellular Sources of ROS/H2O2 in Health and Neurodegeneration: Spotlight on Endoplasmic Reticulum.

    abstract::Reactive oxygen species (ROS) are produced continuously throughout the cell as products of various redox reactions. Yet these products function as important signal messengers, acting through oxidation of specific target factors. Whilst excess ROS production has the potential to induce oxidative stress, physiological r...

    journal_title:Cells

    pub_type: 杂志文章,评审

    doi:10.3390/cells10020233

    authors: Konno T,Melo EP,Chambers JE,Avezov E

    更新日期:2021-01-25 00:00:00

  • The B-side of Cancer Immunity: The Underrated Tune.

    abstract::Tumor-infiltrating lymphocytes are known to be critical in controlling tumor progression. While the role of T lymphocytes has been extensively studied, the function of B cells in this context is still ill-defined. In this review, we propose to explore the role of B cells in tumor immunity. First of all we define their...

    journal_title:Cells

    pub_type: 杂志文章,评审

    doi:10.3390/cells8050449

    authors: Largeot A,Pagano G,Gonder S,Moussay E,Paggetti J

    更新日期:2019-05-13 00:00:00

  • Unconventional Secretion and Intercellular Transfer of Mutant Huntingtin.

    abstract::The mechanism of intercellular transmission of pathological agents in neurodegenerative diseases has received much recent attention. Huntington's disease (HD) is caused by a monogenic mutation in the gene encoding Huntingtin (HTT). Mutant HTT (mHTT) harbors a CAG repeat extension which encodes an abnormally long polyg...

    journal_title:Cells

    pub_type: 杂志文章,评审

    doi:10.3390/cells7060059

    authors: Tang BL

    更新日期:2018-06-14 00:00:00

  • Heterologous Immunity between Adenoviruses and Hepatitis C Virus (HCV): Recombinant Adenovirus Vaccine Vectors Containing Antigens from Unrelated Pathogens Induce Cross-Reactive Immunity Against HCV Antigens.

    abstract::Host immune responses play an important role in the outcome of infection with hepatitis C virus (HCV). They can lead to viral clearance and a positive outcome, or progression and severity of chronic disease. Extensive research in the past >25 years into understanding the immune responses against HCV have still resulte...

    journal_title:Cells

    pub_type: 杂志文章

    doi:10.3390/cells8050507

    authors: Agrawal B,Gupta N,Vedi S,Singh S,Li W,Garg S,Li J,Kumar R

    更新日期:2019-05-26 00:00:00

  • Construction and Comprehensive Analysis of a Molecular Association Network via lncRNA-miRNA -Disease-Drug-Protein Graph.

    abstract::One key issue in the post-genomic era is how to systematically describe the associations between small molecule transcripts or translations inside cells. With the rapid development of high-throughput "omics" technologies, the achieved ability to detect and characterize molecules with other molecule targets opens the p...

    journal_title:Cells

    pub_type: 杂志文章

    doi:10.3390/cells8080866

    authors: Guo ZH,Yi HC,You ZH

    更新日期:2019-08-09 00:00:00

  • Controversy in the Use of CD38 Antibody for Treatment of Myeloma: Is High CD38 Expression Good or Bad?

    abstract::During a time span of just a few years, the CD38 antibody, daratumumab, has been established as one of the most important new drugs for the treatment of multiple myeloma, both in the relapsed/refractory setting and, more recently, as a first-line treatment. Although much is known about the pleiotropic modes of action ...

    journal_title:Cells

    pub_type: 杂志文章

    doi:10.3390/cells9020378

    authors: Plesner T,van de Donk N,Richardson PG

    更新日期:2020-02-06 00:00:00

  • High Dose Ifosfamide in Relapsed and Unresectable High-Grade Osteosarcoma Patients: A Retrospective Series.

    abstract::Background: The evidence on high-dose ifosfamide (HD-IFO) use in patients with relapsed osteosarcoma is limited. We performed a retrospective study to analyze HD-IFO activity. Methods: Patients with osteosarcoma relapsed after standard treatment [methotrexate, doxorubicin, cisplatin +/- ifosfamide (MAP+/-I)] with meas...

    journal_title:Cells

    pub_type: 杂志文章

    doi:10.3390/cells9112389

    authors: Palmerini E,Setola E,Grignani G,D'Ambrosio L,Comandone A,Righi A,Longhi A,Cesari M,Paioli A,Hakim R,Pierini M,Marchesi E,Vanel D,Pignochino Y,Donati DM,Picci P,Ferrari S

    更新日期:2020-10-31 00:00:00

  • Novel PET Biomarkers to Disentangle Molecular Pathways across Age-Related Neurodegenerative Diseases.

    abstract::There is a need to disentangle the etiological puzzle of age-related neurodegenerative diseases, whose clinical phenotypes arise from known, and as yet unknown, pathways that can act distinctly or in concert. Enhanced sub-phenotyping and the identification of in vivo biomarker-driven signature profiles could improve t...

    journal_title:Cells

    pub_type: 杂志文章,评审

    doi:10.3390/cells9122581

    authors: Wilson H,Politis M,Rabiner EA,Middleton LT

    更新日期:2020-12-02 00:00:00

  • Recombinant Human Soluble Thrombomodulin Suppresses Monocyte Adhesion by Reducing Lipopolysaccharide-Induced Endothelial Cellular Stiffening.

    abstract::Endothelial cellular stiffening has been observed not only in inflamed cultured endothelial cells but also in the endothelium of atherosclerotic regions, which is an underlying cause of monocyte adhesion and accumulation. Although recombinant soluble thrombomodulin (rsTM) has been reported to suppress the inflammatory...

    journal_title:Cells

    pub_type: 杂志文章

    doi:10.3390/cells9081811

    authors: Okamoto T,Kawamoto E,Usuda H,Tanaka T,Nikai T,Asanuma K,Suzuki K,Shimaoka M,Wada K

    更新日期:2020-07-30 00:00:00

  • Conditioned Medium from Human Tonsil-Derived Mesenchymal Stem Cells Enhances Bone Marrow Engraftment via Endothelial Cell Restoration by Pleiotrophin.

    abstract::Cotransplantation of mesenchymal stem cells (MSCs) with hematopoietic stem cells (HSCs) has been widely reported to promote HSC engraftment and enhance marrow stromal regeneration. The present study aimed to define whether MSC conditioned medium could recapitulate the effects of MSC cotransplantation. Mouse bone marro...

    journal_title:Cells

    pub_type: 杂志文章

    doi:10.3390/cells9010221

    authors: Kim YH,Cho KA,Lee HJ,Park M,Shin SJ,Park JW,Woo SY,Ryu KH

    更新日期:2020-01-15 00:00:00

  • Activation of Cryptic 3' Splice-Sites by SRSF2 Contributes to Cassette Exon Skipping.

    abstract::Here we show that the serine/arginine rich splicing factor 2 (SRSF2) promotes cryptic 3' splice-site (3'AG') usage during cassette exon exclusion in survival of motor neuron (SMN2) minigenes. Deletion of the 3'AG' (3'AG'1), its associated branch point (BP') and polypyrimidine tract (PPT') sequences directs SRSF2 to pr...

    journal_title:Cells

    pub_type: 杂志文章

    doi:10.3390/cells8070696

    authors: Moon H,Jang HN,Liu Y,Choi N,Oh J,Ha J,Zheng X,Shen H

    更新日期:2019-07-10 00:00:00

  • Actomyosin Contractility in the Generation and Plasticity of Axons and Dendritic Spines.

    abstract::Actin and non-muscle myosins have long been known to play important roles in growth cone steering and neurite outgrowth. More recently, novel functions for non-muscle myosin have been described in axons and dendritic spines. Consequently, possible roles of actomyosin contraction in organizing and maintaining structura...

    journal_title:Cells

    pub_type: 杂志文章,评审

    doi:10.3390/cells9092006

    authors: Mikhaylova M,Rentsch J,Ewers H

    更新日期:2020-09-01 00:00:00

  • TRPV1 and Endocannabinoids: Emerging Molecular Signals that Modulate Mammalian Vision.

    abstract::Transient Receptor Potential Vanilloid 1 (TRPV1) subunits form a polymodal cation channel responsive to capsaicin, heat, acidity and endogenous metabolites of polyunsaturated fatty acids. While originally reported to serve as a pain and heat detector in the peripheral nervous system, TRPV1 has been implicated in the m...

    journal_title:Cells

    pub_type: 杂志文章,评审

    doi:10.3390/cells3030914

    authors: Ryskamp DA,Redmon S,Jo AO,Križaj D

    更新日期:2014-09-12 00:00:00

  • The Bright and Dark Side of DNA Methylation: A Matter of Balance.

    abstract::DNA methylation controls several cellular processes, from early development to old age, including biological responses to endogenous or exogenous stimuli contributing to disease transition. As a result, minimal DNA methylation changes during developmental stages drive severe phenotypes, as observed in germ-line imprin...

    journal_title:Cells

    pub_type: 杂志文章,评审

    doi:10.3390/cells8101243

    authors: Borchiellini M,Ummarino S,Di Ruscio A

    更新日期:2019-10-12 00:00:00

  • Genetic Disorders Associated with Metal Metabolism.

    abstract::Genetic disorders associated with metal metabolism form a large group of disorders and mostly result from defects in the proteins/enzymes involved in nutrient metabolism and energy production. These defects can affect different metabolic pathways and cause mild to severe disorders related to metal metabolism. Some dis...

    journal_title:Cells

    pub_type: 杂志文章,评审

    doi:10.3390/cells8121598

    authors: Umair M,Alfadhel M

    更新日期:2019-12-09 00:00:00

  • Bioink Composition and Printing Parameters for 3D Modeling Neural Tissue.

    abstract::Neurodegenerative diseases (NDs) are a broad class of pathologies characterized by the progressive loss of neurons in the central nervous system. The main problem in the study of NDs is the lack of an adequate realistic experimental model to study the pathogenic mechanisms. Induced pluripotent stem cells (iPSCs) parti...

    journal_title:Cells

    pub_type: 杂志文章

    doi:10.3390/cells8080830

    authors: Fantini V,Bordoni M,Scocozza F,Conti M,Scarian E,Carelli S,Di Giulio AM,Marconi S,Pansarasa O,Auricchio F,Cereda C

    更新日期:2019-08-05 00:00:00

  • Tumor Necrosis Factor-Like Weak Inducer of Apoptosis (TWEAK) Enhances Activation of STAT3/NLRC4 Inflammasome Signaling Axis through PKCδ in Astrocytes: Implications for Parkinson's Disease.

    abstract::Astrocytic dysfunction has been implicated in Parkinson's disease (PD) pathogenesis. While the Tumor necrosis factor-like weak inducer of apoptosis (TWEAK)/Fn14 signaling axis is known to play a role in PD-like neuropathology, the molecular mechanisms that govern this process remain poorly understood. Herein, we show ...

    journal_title:Cells

    pub_type: 杂志文章

    doi:10.3390/cells9081831

    authors: Samidurai M,Tarale P,Janarthanam C,Estrada CG,Gordon R,Zenitsky G,Jin H,Anantharam V,Kanthasamy AG,Kanthasamy A

    更新日期:2020-08-04 00:00:00

  • Expression of miRNAs from the Imprinted DLK1/DIO3 Locus Signals the Osteogenic Potential of Human Pluripotent Stem Cells.

    abstract::Substantial variations in differentiation properties have been reported among human pluripotent cell lines (hPSC), which could affect their utility and clinical safety. We characterized the variable osteogenic capacity observed between different human pluripotent stem cell lines. By focusing on the miRNA expression pr...

    journal_title:Cells

    pub_type: 杂志文章

    doi:10.3390/cells8121523

    authors: Barrault L,Gide J,Qing T,Lesueur L,Tost J,Denis JA,Cailleret M,Aubry L,Peschanski M,Martinat C,Baghdoyan S

    更新日期:2019-11-26 00:00:00

  • MicroRNAs and Mammarenaviruses: Modulating Cellular Metabolism.

    abstract::Mammarenaviruses are a diverse genus of emerging viruses that include several causative agents of severe viral hemorrhagic fevers with high mortality in humans. Although these viruses share many similarities, important differences with regard to pathogenicity, type of immune response, and molecular mechanisms during v...

    journal_title:Cells

    pub_type: 杂志文章

    doi:10.3390/cells9112525

    authors: Fernandes J,Miranda RL,de Lemos ERS,Guterres A

    更新日期:2020-11-23 00:00:00

  • PTPN11 (SHP2) Is Indispensable for Growth Factors and Cytokine Signal Transduction During Bovine Oocyte Maturation and Blastocyst Development.

    abstract::This study was aimed to investigate the role of SHP2 (Src-homology-2-containing phosphotyrosine phosphatase) in intricate signaling networks invoked by bovine oocyte to achieve maturation and blastocyst development. PTPN11 (Protein Tyrosine Phosphatase, non-receptor type 11) encoding protein SHP2, a positive transduce...

    journal_title:Cells

    pub_type: 杂志文章

    doi:10.3390/cells8101272

    authors: Idrees M,Xu L,Song SH,Joo MD,Lee KL,Muhammad T,El Sheikh M,Sidrat T,Kong IK

    更新日期:2019-10-18 00:00:00

  • Computational Assessment of Bacterial Protein Structures Indicates a Selection Against Aggregation.

    abstract::The aggregation of proteins compromises cell fitness, either because it titrates functional proteins into non-productive inclusions or because it results in the formation of toxic assemblies. Accordingly, computational proteome-wide analyses suggest that prevention of aggregation upon misfolding plays a key role in se...

    journal_title:Cells

    pub_type: 杂志文章

    doi:10.3390/cells8080856

    authors: Carija A,Pinheiro F,Iglesias V,Ventura S

    更新日期:2019-08-08 00:00:00

  • Dimethylfumarate Inhibits Colorectal Carcinoma Cell Proliferation: Evidence for Cell Cycle Arrest, Apoptosis and Autophagy.

    abstract::Recent studies have proven that Dimethylfumarate (DMF) has a marked anti-proliferative impact on diverse cancer entities e.g., on malignant melanoma. To explore its anti-tumorigenic potential, we examined the effects of DMF on human colon carcinoma cell lines and the underlying mechanisms of action. Human colon cancer...

    journal_title:Cells

    pub_type: 杂志文章

    doi:10.3390/cells8111329

    authors: Kaluzki I,Hailemariam-Jahn T,Doll M,Kaufmann R,Balermpas P,Zöller N,Kippenberger S,Meissner M

    更新日期:2019-10-28 00:00:00