Publications by authors named "Renhong Wu"

Background: This single-arm phase II trial aimed to assess the effectiveness and safety of incorporating hyperthermia into salvage concurrent chemoradiotherapy (CCRT) for previously irradiated unresectable recurrent head and neck cancer.

Methods: We enrolled patients with non-metastatic recurrent head and neck cancer who had previously undergone radiotherapy (RT) and were unfit for salvage surgery. Eligible patients received hyperthermia during salvage CCRT.

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We identified a CXCXCPXC motif and 11 CLG genes that regulate epidermal development by interacting with homeodomain leucine-zipper IV family proteins in Arabidopsis. Zinc finger proteins (ZFPs), the key regulators of plant growth and development, can be categorized based on the sequence patterns of zinc finger motifs. Here, by aligning the amino acid sequences of CFL1, AtCFL1, AtCFL2, GIRl, and GIR2, we identified the CXCXCPXC motif in their C-terminus, which differs from all the previously characterized canonical zinc finger motifs.

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Article Synopsis
  • The study investigates how career self-efficacy influences career intentions, focusing on the roles of person-environment fit and career attitudes as mediators.
  • Using survey data from 341 job seekers in Bangladesh, the researchers found that both mediators partially and fully mediate the relationship between self-efficacy and career intentions.
  • The findings offer insights for career counselors and HR managers, enhancing their understanding of how self-efficacy impacts job-seeking behaviors in a competitive environment.
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Article Synopsis
  • * Researchers discovered that a rare variation in the qRBG1 promoter leads to increased expression, resulting in larger rice grains, while its overexpression leads to smaller grains.
  • * The qRBG1 gene encodes a protein called OsBZR5, which interacts with other proteins to form a regulatory network that influences grain size, providing insights for enhancing rice production.
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This study examined the factors influencing green accounting and reporting practices (GARPs) in Bangladesh's pharmaceutical and textile industries. Hence, it draws upon disclosure theory to disclose relevant information in the context of environmental accounting and encourages them to boost their environmental performance. It utilized content analysis from 13 pharmaceuticals and 22 textiles data from Dhaka stock exchange (DSE) listed companies of Bangladesh and applied quantitative methods for comparative analysis.

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Pollen development is critical to plant reproduction, but the underlying regulatory molecular mechanisms have not been fully elucidated. The Arabidopsis (Arabidopsis thaliana) EFR3 OF PLANT 3 (EFOP3) and EFR3 OF PLANT 4 (EFOP4) genes encode members of the Armadillo (ARM) repeat superfamily that play key roles in pollen development. Herein, we demonstrate that EFOP3 and EFOP4 are co-expressed in pollen at anther stages 10-12, but loss-of-function of both EFOP3 and EFOP4 leads to male gametophyte sterility, irregular intine, and shriveled pollen grains at anther stage 12.

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The purpose of this paper is to explore the relationship between corporate social responsibility (CSR) and firm value in the Chinese market and identify factors that may influence it. We discuss the relationship between CSR engagement in Chinese firms and firm value from a nonlinear perspective. In addition, we examine how the degree of internationalization in a firm may affect the relationship between CSR and firm value.

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Transferring the genome of distant species to crops is an efficient way to create new germplasms. However, the molecular mechanisms involved are unclear. In this study, a new rice restorer line R21 with heat tolerance was created by introgressing the genomic DNA of sorghum into the recipient restorer line Jin Hui 1.

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The de novo synthesis of purine nucleotides is crucial to all living organisms, but limited information is available for plants. In this study, we isolated a virescent-albino leaf 1 (val1) mutant of rice (Oryza sativa) that produces dynamic green-revertible albino and narrow-leaf phenotypes. In albino leaves, chloroplast development was defective, pigment contents were reduced, and cell division was impaired compared with the wild-type.

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Understanding how root hair development is controlled is important for understanding of many fundamental aspects of plant biology. Previously, we identified two plant-specific adaptor proteins GIR1 and GIR2 that interact with the major regulator of root hair development GL2 and suppress formation of root hair. Here, we show that GIR1 and GIR2 also interact with the co-repressor TOPLESS (TPL).

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Article Synopsis
  • Plants develop root hairs to better absorb nutrients and water, provide stability, and interact with soil microbes.
  • GLABRA2 (GL2) is a key protein that inhibits the formation of these root hairs, but how GL2 interacts with other proteins is not well understood.
  • Researchers discovered two related proteins, GIR1 and GIR2, that affect root hair development by interacting with GL2, suggesting they may play a role in regulating root hair formation.
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Purpose: The purpose of this study was to determine if it is feasible to use ultrasound imaging as an aid for moving the treatment couch during diagnosis and treatment procedures associated with radiation therapy, in order to offset organ displacement caused by respiratory motion. A noninvasive ultrasound system was used to replace the C-arm device during diagnosis and treatment with the aims of reducing the x-ray radiation dose on the human body while simultaneously being able to monitor organ displacements.

Methods: This study used a proposed respiratory compensating system combined with an ultrasound imaging system to monitor the compensation effect of respiratory motion.

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This study proposes a respiratory compensating system which is mounted on the top of the treatment couch for reverse motion, opposite from the direction of the targets (diaphragm and hemostatic clip), in order to offset organ displacement generated by respiratory motion. Traditionally, in the treatment of cancer patients, doctors must increase the field size for radiation therapy of tumors because organs move with respiratory motion, which causes radiation-induced inflammation on the normal tissues (organ at risk (OAR)) while killing cancer cells, and thereby reducing the patient's quality of life. This study uses a strain gauge as a respiratory signal capture device to obtain abdomen respiratory signals, a proposed respiratory simulation system (RSS) and respiratory compensating system to experiment how to offset the organ displacement caused by respiratory movement and compensation effect.

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Background: To retrospectively review the outcome of patients with primary or secondary oligometastatic lung cancer, treated with hypofractionated Tomotherapy.

Methods: Between April 2007 and June 2011, a total of 33 patients with oligometastatic intrapulmonary lesions underwent hypofractionated radiotherapy by Tomotherapy along with appropriate systemic therapy. There were 24 primary, and 9 secondary lung cancer cases.

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Objective: The purpose of this essay is to introduce the MDCT protocol and interpretation techniques for optimal evaluation of patients with suspected May-Thurner syndrome.

Conclusion: May-Thurner syndrome is always the working diagnosis when a patient presents with unilateral left lower limb swelling without signs of infection. MDCT is useful for fast, comprehensive evaluation of the vascular system to determine whether May-Thurner syndrome or an alternative condition is present.

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Using the reverse motion of the treatment couch, this study offset the organ displacement generated by respiratory motion to solve the current clinical problem of increasing field sizes and safety margin expansions. This study used the self-designed simulated respiratory system (SRS) coupled with radiochromic EBT film to verify the self-developed respiratory compensation system. Pressure signals were generated from SRS to simulate abdomen movements during respiratory motion.

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Article Synopsis
  • The cuticle is a protective layer on plants that shields them from various stresses, but the exact processes of its development are not well understood.
  • Researchers found a rice mutant called curly flag leaf1 (cfl1) and identified the CFL1 gene, which affects cuticle formation.
  • Overexpressing CFL1 in Arabidopsis led to cuticle development issues, indicating that CFL1 and the transcription factor HDG1 interact to negatively regulate cuticle development through downstream genes like BDG and FDH.
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In plants, the meristem has to maintain a separate population of pluripotent cells that serve two main tasks, i.e., self-maintenance and organ initiation, which are separated spatially in meristem.

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