Protein ADP-Ribosylation Takes Control in Plant–Bacterium Interactions

Feng, Baomin; Liu, Chenglong; Shan, Libo; He, Ping

doi:10.1371/journal.ppat.1005941

Cited by 28 publications

(20 citation statements)

References 33 publications

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“…Pathogens in turn utilize MARylation and PARylation to antagonize plant cell defenses. Thus, MARylation of plant proteins by bacterial virulence factors was shown to interfere with the plant immune response, especially in pattern-triggered immunity (PTI) signaling pathways (208). For example, the Pseudomonas syringae type III secretion system (T3SS) produces ADP-ribosyltransferase effectors that act on plant RNA-binding proteins and kinases (209,210).…”

Section: Plant Parpsmentioning

confidence: 99%

Poly(ADP-Ribose) Polymerases in Host-Pathogen Interactions, Inflammation, and Immunity

Brady

Goel

Johnson

2019

Microbiol Mol Biol Rev

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SUMMARYThe literature review presented here details recent research involving members of the poly(ADP-ribose) polymerase (PARP) family of proteins. Among the 17 recognized members of the family, the human enzyme PARP1 is the most extensively studied, resulting in a number of known biological and metabolic roles. This review is focused on the roles played by PARP enzymes in host-pathogen interactions and in diseases with an associated inflammatory response. In mammalian cells, several PARPs have specific roles in the antiviral response; this is perhaps best illustrated by PARP13, also termed the zinc finger antiviral protein (ZAP). Plant stress responses and immunity are also regulated by poly(ADP-ribosyl)ation. PARPs promote inflammatory responses by stimulating proinflammatory signal transduction pathways that lead to the expression of cytokines and cell adhesion molecules. Hence, PARP inhibitors show promise in the treatment of inflammatory disorders and conditions with an inflammatory component, such as diabetes, arthritis, and stroke. These functions are correlated with the biophysical characteristics of PARP family enzymes. This work is important in providing a comprehensive understanding of the molecular basis of pathogenesis and host responses, as well as in the identification of inhibitors. This is important because the identification of inhibitors has been shown to be effective in arresting the progression of disease.

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Section: Plant Parpsmentioning

confidence: 99%

Poly(ADP-Ribose) Polymerases in Host-Pathogen Interactions, Inflammation, and Immunity

Brady

Goel

Johnson

2019

Microbiol Mol Biol Rev

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“…In plants, a mechanistic understanding of the role of ADP-ribosylation in stress response is still lacking, as well as in plant interaction with bacteria [74]. In 2016, Feng et al identified the first set of non-histone plant PARylated proteins, showing that in vivo PARylation of DAWDLE (DDL) is important in plant immunity [75,76].…”

Section: Plants: Role Of Nad + and Parp Domain Enzymes In Immune Respmentioning

confidence: 99%

Roles of Nicotinamide Adenine Dinucleotide (NAD+) in Biological Systems

Poltronieri

Čerekovic

2018

Challenges

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NAD + has emerged as a crucial element in both bioenergetic and signaling pathways since it acts as a key regulator of cellular and organism homeostasis. NAD + is a coenzyme in redox reactions, a donor of adenosine diphosphate-ribose (ADPr) moieties in ADP-ribosylation reactions, a substrate for sirtuins, a group of histone deacetylase enzymes that use NAD + to remove acetyl groups from proteins; NAD + is also a precursor of cyclic ADP-ribose, a second messenger in Ca ++ release and signaling, and of diadenosine tetraphosphate (Ap4A) and oligoadenylates (oligo2 -5 A), two immune response activating compounds. In the biological systems considered in this review, NAD + is mostly consumed in ADP-ribose (ADPr) transfer reactions. In this review the roles of these chemical products are discussed in biological systems, such as in animals, plants, fungi and bacteria. In the review, two types of ADP-ribosylating enzymes are introduced as well as the pathways to restore the NAD + pools in these systems.

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“…An in-depth understanding of ADPr reactions provides the rationale for designing novel antimicrobial strategies for treatment of infectious diseases. In addition, the understanding of mechanisms of ADPr by bacterial virulence factors offers important hints to improve our knowledge on cellular processes regulated by eukaryotic homologous enzymes, which are often involved in the pathogenesis of human diseases.T large number of worldwide spread diseases, affecting humans, insects and plants [31,[56][57][58], with a great impact on human health. In addition, infectious diseases strongly affect the world economy in terms of costs for the human health as well as food and agricultural economic losses [59].…”

mentioning

confidence: 99%

“…T large number of worldwide spread diseases, affecting humans, insects and plants [31,[56][57][58], with a great impact on human health. In addition, infectious diseases strongly affect the world economy in terms of costs for the human health as well as food and agricultural economic losses [59].…”

mentioning

confidence: 99%

Targeting ADP-ribosylation as an antimicrobial strategy

Catara

Corteggio

Valente

et al. 2019

Biochemical Pharmacology

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A B S T R A C T ADP-ribosylation (ADPr) is an ancient reversible modification of cellular macromolecules controlling major biological processes as diverse as DNA damage repair, transcriptional regulation, intracellular transport, immune and stress responses, cell survival and proliferation. Furthermore, enzymatic reactions of ADPr are central in the pathogenesis of many human diseases, including infectious conditions. By providing a review of ADPr signalling in bacterial systems, we highlight the relevance of this chemical modification in the pathogenesis of human diseases depending on host-pathogen interactions. The post-antibiotic era has raised the need to find alternative approaches to antibiotic administration, as major pathogens becoming resistant to antibiotics. An in-depth understanding of ADPr reactions provides the rationale for designing novel antimicrobial strategies for treatment of infectious diseases. In addition, the understanding of mechanisms of ADPr by bacterial virulence factors offers important hints to improve our knowledge on cellular processes regulated by eukaryotic homologous enzymes, which are often involved in the pathogenesis of human diseases.T large number of worldwide spread diseases, affecting humans, insects and plants [31,[56][57][58], with a great impact on human health. In addition, infectious diseases strongly affect the world economy in terms of costs for the human health as well as food and agricultural economic losses [59]. The use of antibiotics to counteract the pathogen infections has represented the therapeutic strategy of choice in the last century, however the emergence of antibiotic resistance strains represents the major challenge of the 21st century [60][61][62]. Targeting bacterial pathogenic mechanisms by disarming pathogens of virulence factors, for instance by inhibiting the enzymatic activity of bART, represents a valid alternative intervention strategy to overcome antibiotic resistance [63][64][65][66]. In addition, because of the conservation of ADPr systems throughout the evolution, the understanding of bacterial pathogenic mechanisms may contribute to unveil novel and conserved cellular processes regulated by ADPr in high organisms [34,45,67,68]. The dysregulation of such processes can be either cause of human diseases or be target of therapeutic intervention [39,[69][70][71].Herein, we will provide a summary of bacterial ADPr systems describing their pathogenic mechanisms and highlighting the similarities with ADPr systems in mammals as well. Further, we discuss the potential of targeting ADPr for therapeutic strategies of infection diseases. ADP-ribosylation in pathophysiologyADPr was originally described in the 60s; two independent studies reported the identification of a new polymer, poly(ADP-ribose) (PAR) synthesised from NAD + in vertebrate cells [72] and, simultaneously, the finding that bacterial DTX activity from C. diphteriae is dependent on NAD + content [73]. In the following decades, research in the field has expanded the involvement of ADPr ...

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Protein ADP-Ribosylation Takes Control in Plant–Bacterium Interactions

Cited by 28 publications

References 33 publications

Poly(ADP-Ribose) Polymerases in Host-Pathogen Interactions, Inflammation, and Immunity

Poly(ADP-Ribose) Polymerases in Host-Pathogen Interactions, Inflammation, and Immunity

Roles of Nicotinamide Adenine Dinucleotide (NAD+) in Biological Systems

Targeting ADP-ribosylation as an antimicrobial strategy

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