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  • Open Access

    ARTICLE

    Biological Analysis and Response to Low Phosphate Stress of Phosphate Transporter Family 1 (PHT1)) Genes in Solanum tuberosum L.

    Yangyang Du1, Yuanyuan Bao2, Lu Zheng1, Qinglong Tian1, Xinyong Zhang1,*

    Phyton-International Journal of Experimental Botany, Vol.92, No.8, pp. 2325-2348, 2023, DOI:10.32604/phyton.2023.027642

    Abstract Inorganic phosphate (Pi) is one of the main nutrients necessary for plant growth. Phosphate transporters mediate the acquisition, transport and recycling of phosphate, which is essential for plant growth and development. Although PHT1 has been reported in many plants at home and abroad, it is rarely studied in potato. Therefore, it is of great significance to study the PHT1 family members in order to understand the molecular response mechanism of potato in low phosphate state. In this study, a total of 6 potato PHT1 genes were identified and isolated. It was found that after the expression of different members of… More >

  • Open Access

    ARTICLE

    Selenium: A Game Changer in Plant Development, Growth, and Stress Tolerance, via the Modulation in Gene Expression and Secondary Metabolite Biosynthesis

    Ali Bandehagh1,*, Zahra Dehghanian2, Vahideh Gougerdchi1, Mohammad Anwar Hossain3,*

    Phyton-International Journal of Experimental Botany, Vol.92, No.8, pp. 2301-2324, 2023, DOI:10.32604/phyton.2023.028586

    Abstract The presence of selenium (Se) is not widely established as crucial for crops, although it is commonly recognized as an important nutrient for animals as well as humans. Even so, it is inevitably accepted that Se usually contributes positively to the life cycle of plants. Previous findings suggested that small amounts of Se seem to have a productive role in growth and production. As a result, Se is assumed to function in multiple ways, primarily by influencing a variety of biochemical and physiological functions. Also, Se also acts as a plant antioxidant and pro-oxidant and confers tolerance against different abiotic… More >

  • Open Access

    ARTICLE

    The Function of GABA in Plant Cell Growth, Development and Stress Response

    Yue Jin1, Lulu Zhi1, Xin Tang1, Yilin Chen1, John T. Hancock2, Xiangyang Hu1,*

    Phyton-International Journal of Experimental Botany, Vol.92, No.8, pp. 2211-2225, 2023, DOI:10.32604/phyton.2023.026595

    Abstract Gamma-aminobutyric acid (GABA) is a ubiquitous four-carbon non-protein amino acid that is involved in various physiological processes of plant growth and development, such as root architecture, stem elongation, leaf senescence, pollen tube growth, fruit ripening, and seed germination. GABA is also related to plant stress responses, such as drought, salt, cold, and heat stresses. Regulation of GABA in plant stress responses is complex and involves multiple signaling pathways, including calcium and hormone signaling. This paper systematically reviews the synthesis, metabolic pathways and regulatory role of GABA in plants, which will provide new insights into the understanding of plant growth and… More >

  • Open Access

    ARTICLE

    Cloning of and analysis of cadmium resistant in Potentilla sericea

    ZHENGHONG FENG1, BING GAO1, YU GAO2, JIANHUI WU1,*

    BIOCELL, Vol.47, No.7, pp. 1571-1582, 2023, DOI:10.32604/biocell.2023.029106

    Abstract Background:Potentilla sericea is a heavy metal hyperaccumulator landscaping plant. MYB transcription factors play an important role in regulating plant stress response to adversity. However, there are few studies on MYB transcription factors in stress tolerance in Potentilla sericea. In this study, the gene was successfully cloned from Potentilla sericea. Methods: Bioinformatic analysis and real-time quantitative PCR (qPCR) methods were used to evaluate this gene. The transgenic A. thaliana were obtained by flower dipping and the gene function was identified by determining physiological indicators under cadmium stress. Results: The open reading frame of is 942 bp, which encodes 313 amino acids… More >

  • Open Access

    ARTICLE

    Bushen Yizhi Formula regulates the IRE1α pathway to alleviate endoplasmic reticulum stress in an Alzheimer’s disease rat model

    XIRU XU1,#, YUAN FANG1,#, BIAO ZHANG1,*, SHICHAO TENG1, XIANG WU1, JING ZHANG1, XIAOQUN GU2, MEIXIA MA3

    BIOCELL, Vol.47, No.7, pp. 1595-1609, 2023, DOI:10.32604/biocell.2023.027697

    Abstract Background: While the Bushen Yizhi Formula can treat Alzheimer’s disease (AD), the yet to be ascertained specific mechanism of action was explored in this work. Methods: Different concentrations of the Bushen Yizhi Formula and amyloid-beta peptide (Aβ) were used to treat rat pheochromocytoma cells (P12) and human neuroblastoma cells (SH-SY5Y). Cell morphological changes were observed to determine the in vitro cell damage. Cell Counting Kit (CCK)-8 assay and flow cytometry were employed to identify cell viability and apoptosis/cell cycle, respectively. Western blotting and immunohistochemistry were employed to measure the expressions of endoplasmic reticulum stress (ERS)-related proteins (GRP78 and CHOP), p-IRE1α,… More >

  • Open Access

    ARTICLE

    GENERALIZED MAGNETO- THERMOELASTICITY AND HEAT CONDUCTION ON AN INFINITE MEDIUM WITH SPHERICAL CAVITY

    Mahmoud A. Ismaila, Shadia Fathi Mohamed El Sherif a , A. A. El-Baryb,*, Hamdy M. Youssefc

    Frontiers in Heat and Mass Transfer, Vol.14, pp. 1-7, 2020, DOI:10.5098/hmt.14.3

    Abstract In this paper we will discuss the problem of distribution of thermal stresses and temperature in a generalized magneto–thermo-viscoelastic solid spherical cavity of radius R according to Green- Naghdi (G-N II) and (G-N III) theory. The surface of the cavity is assumed to be free traction and subjected to a constant thermal shock. The Laplace transform technique is used to solve the problem. The state space approach is adopted for the solution of one dimensional problem. Solution of the problem in the physical domain are obtained by using a numerical method of MATLAP Programmer and the expression for the temperature,… More >

  • Open Access

    ARTICLE

    SEEBECK EFFECT IN GENERALIZED MAGNETO-THERMO VISCOELASTIC SPHERICAL REGION

    Alaa K. Khamisa , Allal Bakalia, A. A. El-Baryb,c,*, Haitham M. Atefd

    Frontiers in Heat and Mass Transfer, Vol.15, pp. 1-6, 2020, DOI:10.5098/hmt.15.24

    Abstract In this paper the effect of the magnetic field and Seebeck parameter was investigated. Modified Ohm's law that includes effects of the temperature gradient (Seebeck effect More >

  • Open Access

    ARTICLE

    Study on the Relationship between Mental Health Literacy and Psychological Symptoms of University Students: Mediating Effect of Grit

    Yeo-Won Jeong1, Jung-Ha Kim2,*, Hyun-Kyeong Park3

    International Journal of Mental Health Promotion, Vol.25, No.7, pp. 813-821, 2023, DOI:10.32604/ijmhp.2023.027383

    Abstract Background: The occurrence of mental health symptoms is higher in individuals aged between 18 and 24 years than in other age groups. Mental health literacy is derived from health literacy, and focuses on the knowledge, attitudes, and competencies that individuals need to acquire to manage their own health effectively. Low mental health literacy is associated with poorer mental health. Grit is also a known protective factor against mental disorders. Despite a heightened focus on mental health literacy and grit as important factors for decreasing mental health symptoms, knowledge of the effect of mental health literacy and grit on mental health… More >

  • Open Access

    ARTICLE

    Development and Evaluation of a Hypnotic Communication Training Program for Oncology Pediatric Nurses: the Rel@x Training

    Développement et évaluation d’un programme d’entraînement à la communication hypnotique à destination des infirmières en oncologie pédiatrique : la formation Rel@x

    D. Ogez, J. Aramideh, E. Rondeau, T. Mizrahi, M.-C. Charest , C. Plante, M. Duval, S. Sultan

    Psycho-Oncologie, Vol.16, No.1, pp. 199-205, 2022, DOI:10.3166/pson-2022-0185

    Abstract Children with cancer are frequently confronted with painful procedures during their course of care. To support them during their treatment, communication techniques derived from hypnosis have shown excellent results in reducing the distress and pain associated with these procedures. We conducted a preliminary study evaluating the effects of hypnotic communication training on nurses’ practice during painful procedures with children with cancer. The results showed good acquisition of the techniques by the nurses and the significant effects of these techniques on the children’s pain and distress levels. This study also provided recommendations for improving the training to develop a simpler design… More >

  • Open Access

    ARTICLE

    Adhesion and Implementation of a Cardiac Coherence Program to Reduce Anxiety in Patients with Peritoneal Carcinomatosis before Surgery: a Randomized Pilot Study

    Adhésion et implémentation d’un programme de cohérence cardiaque visant à réduire l’anxiété de patients opérés pour une carcinose péritonéale : étude pilote randomisée

    E. Guerdoux, L. Coutant, M. Del Rio, S. Gourgou, F. Quenet, G. Ninot

    Psycho-Oncologie, Vol.16, No.1, pp. 192-198, 2022, DOI:10.3166/pson-2022-0177

    Abstract Objective: To evaluate the implementation of a daily practice using cardiac coherence in patients with peritoneal carcinosis who underwent surgery.
    Materials and methods: Open, single-centre, controlled, randomized, and non-comparative phase II study, including 20 control patients versus 40 patients trained with biofeedback to use a breathing guide that will record their autonomous practice at home.
    Expected results: Successful adhesion of this nonpharmacological intervention before and after surgery, which may characterize parameters in favor of its implementation and evaluation of its impact on anxiety.
    Perspectives: Efficacy should then be assessed to transfer this supportive care to other patients.

    Résumé
    ObjectifMore >

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