scholarly journals Versatile physiological functions of the Nudix hydrolase family in berry development and stress response in grapevine

2022 ◽  
Vol 21 (1) ◽  
pp. 91-112
Author(s):  
Pei-pei WANG ◽  
Zhao-ke WANG ◽  
Le GUAN ◽  
Muhammad Salman HAIDER ◽  
Maazullah NASIM ◽  
...  
Keyword(s):  
Stress Response ◽  
Berry Development ◽  
Nudix Hydrolase ◽  
Physiological Functions ◽  
Hydrolase Family

Versatile physiological functions of the Nudix Hydrolase family in berry development and stress response in grapevine

2020 ◽  
Author(s):  
Zhaoke Wang ◽  
Peipei Wang ◽  
Le Guan ◽  
Muhammad Salman Haider ◽  
Maazullah Nasim ◽  
...  
Keyword(s):  
Stress Response ◽  
Expression Patterns ◽  
Leaf Roll ◽  
Pcr Analysis ◽  
Berry Development ◽  
Abiotic And Biotic Stresses ◽  
Physiological Functions ◽  
Biotic Stresses ◽  
Wide Range ◽  
Nudix Hydrolases

Abstract Background Nudix hydrolases are widely distributed across all classes of organisms and provide the potential capacity to hydrolyze a wide range of organic pyrophosphates. Although Nudix hydrolases are involved in plants detoxification processes in response to abiotic and biotic stresses, the biological functions of Nudix hydrolases remain largely unclear in grapevine. Results A total of 25 putative grapevine Nudix hydrolases ( VvNUDXs ) were identified by bioinformatics analysis and classified into eight subfamilies based to their preferred substrates. Both tandem and segmental duplications were responsible for the evolution and expansion of NUDX gene family in grapevine. To investigate into their regulatory roles of VvNUDX genes during growth and development as well as in response to abiotic and biotic stress in grapevine, the expression patterns were revealed in publicly available microarray data. The spatial and temporal expression patterns of VvNUDX genes indicated that these genes might play important roles in multiple developmental processes. Transcriptome and qRT-PCR analysis exhibited that ten VvNUDX genes were specifically expressed in grapevine berries, suggesting the potential roles in grapevine berry development. Expression and phylogenetic analysis demonstrated that VvNUDX1 and VvNUDX3 might be involved in terpenoid biosynthesis in grapevine. Futhermore, most VvNUDX genes toward the ADP-ribose/NADH were different patterns in response to various abiotic and biotic stresses, such as salinity and drought, as well as different types of biotic treatments, such as Erysiphe necator , Bois Noir phytoplasma and leaf-roll-associated virus-3 (GLRaV-3). Conclusions These results showed that VvNUDX were associated with plant detoxification processes in response to abiotic and biotic stresses, and regulate disease immunity and resistance pathways. The present informations may provide good opportunities to explore the physiological functions of VvNUDX genes in berry development and stress response networks in grapevine.

scholarly journals Biological Properties of JNK3 and Its Function in Neurons, Astrocytes, Pancreatic β-Cells and Cardiovascular Cells

Cells ◽  
2020 ◽  
Vol 9 (8) ◽  
pp. 1802 ◽  
Author(s):  
Rei Nakano ◽  
Tomohiro Nakayama ◽  
Hiroshi Sugiya
Keyword(s):  
Stress Response ◽  
Biological Properties ◽  
Cellular Reprogramming ◽  
The Body ◽  
Physiological Functions ◽  
Cardiovascular Cells ◽  
As Stress ◽  
The Brain ◽  
Upstream Regulators ◽  
Shed Light

JNK is a protein kinase, which induces transactivation of c-jun. The three isoforms of JNK, JNK1, JNK2, and JNK3, are encoded by three distinct genes. JNK1 and JNK2 are expressed ubiquitously throughout the body. By contrast, the expression of JNK3 is limited and observed mainly in the brain, heart, and testes. Concerning the biological properties of JNKs, the contribution of upstream regulators and scaffold proteins plays an important role in the activation of JNKs. Since JNK signaling has been described as a form of stress-response signaling, the contribution of JNK3 to pathophysiological events, such as stress response or cell death including apoptosis, has been well studied. However, JNK3 also regulates the physiological functions of neurons and non-neuronal cells, such as development, regeneration, and differentiation/reprogramming. In this review, we shed light on the physiological functions of JNK3. In addition, we summarize recent advances in the knowledge regarding interactions between JNK3 and cellular reprogramming.

scholarly journals NUDT9, a Member of the Nudix Hydrolase Family, Is an Evolutionarily Conserved Mitochondrial ADP-ribose Pyrophosphatase

2002 ◽  
Vol 278 (3) ◽  
pp. 1794-1801 ◽  
Author(s):  
Anne-Laure Perraud ◽  
Betty Shen ◽  
Christopher A. Dunn ◽  
Karsten Rippe ◽  
Megan K. Smith ◽  
...  
Keyword(s):  
Nudix Hydrolase ◽  
Evolutionarily Conserved ◽  
Hydrolase Family

scholarly journals Midgut transcriptome assessment of the cockroach-hunting wasp Ampulex compressa (Apoidea: Ampulicidae)

PLoS ONE ◽  
2021 ◽  
Vol 16 (6) ◽  
pp. e0252221
Author(s):  
Jovana M. Jasso-Martínez ◽  
Alexander Donath ◽  
Dieter Schulten ◽  
Alejandro Zaldívar-Riverón ◽  
Manuela Sann
Keyword(s):  
Stress Response ◽  
Candidate Genes ◽  
Glycosyl Hydrolase ◽  
Cytochrome P450s ◽  
Life Stages ◽  
Glycosyl Hydrolase Family ◽  
Ampulex Compressa ◽  
Hymenopteran Species ◽  
Alpha Glucosidase ◽  
Hydrolase Family

The emerald jewel wasp Ampulex compressa (Hymenoptera: Ampulicidae) is a solitary wasp that is widely known for its specialized hunting of cockroaches as larvae provision. Adult wasps mainly feed on pollen and nectar, while their larvae feed on the cockroachs’ body, first as ecto- and later as endoparsitoids. Little is known about the expression of digestive, detoxification and stress-response-related genes in the midgut of A. compressa, or about its transcriptional versatility between life stages. To identify gut-biased genes related to digestion, detoxification, and stress response, we explored the midgut transcriptome of lab-reared A. compressa, for both adults and larvae, by focusing on the top 100 significantly up- and down-regulated genes. From the top 100 significantly differentially expressed genes (DEGs), we identified 39 and 36 DEGs putatively related to digestion and detoxification in the adult wasps and larvae, respectively. The two carbohydrases alpha-glucosidase (containing an alpha-amylase domain) and glycosyl hydrolase family 31, as well as the two proteinases chymotrypsin and trypsin, revealed the highest gene diversity. We identified six significant DEGs related to detoxification, which comprise glutathione S-transferase, cytochrome P450s and UDP-glucuronosyltransferase. The gene expression levels that were significantly expressed in both life stages vary strongly between life stages, as found in genes encoding for chymotrypsin and trypsin or glycosyl hydrolases family 31. The number of genes related to alpha-glucosidase, glycosyl hydrolase family 31, and cytochrome P450s was found to be similar across nine reference hymenopteran species, except for the identified glycosyl hydrolase family 31 gene, which was absent in all reference bee species. Phylogenetic analyses of the latter candidate genes revealed that they cluster together with their homologous genes found in the reference hymenopteran species. These identified candidate genes provide a basis for future comparative genomic and proteomic studies on (ontogenetic) dietary transitions in Hymenoptera.

ERAS in colorectal surgery – neglected preadmission items

2019 ◽  
Vol 98 (9) ◽  
pp. 345-349
Keyword(s):  
Stress Response ◽  
Postoperative Complications ◽  
Colorectal Surgery ◽  
Length Of Stay ◽  
Physical Condition ◽  
Enhanced Recovery ◽  
Enhanced Recovery After Surgery ◽  
Rapid Recovery ◽  
Physiological Functions ◽  
Postoperative Convalescence

The Enhanced Recovery After Surgery (ERAS) concept is a complex of strategies intended to reduce the perioperative stress response and achieve faster postoperative convalescence and rapid recovery of normal physiological functions. Adherence to ERAS should reduce the length of stay and postoperative complications, and it should improve the physical condition of the patient after dimission. This article is focused on those ERAS guidelines that apply to preadmission care.

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