Above-ground lateral organs, such as leaves and flowers, should grow to an optimal size and develop particular structures, which are primarily laid out on the meristematic activities of their primordia. The GROWTH-REGULATING FACTOR‒GRF-INTERACTING FACTOR (GRF‒GIF) transcriptional complex and the AINTEGUMENTA (ANT) transcription factor play key roles in the establishment of the meristematic competence of lateral organ primordia with highly overlapping expression patterns, and thus functional relationships between them have long been speculated. In this study, we constructed the ant gif1 gif2 gif3 quadruple mutant, which produced much smaller and narrower leaves, sepals, and petals with far fewer cells compared with its parental lines.
View Article and Find Full Text PDFNanomaterials (Basel)
June 2025
Multimodal artificial intelligence (AI) is driving a paradigm shift in modern biomedicine by seamlessly integrating heterogeneous data sources such as medical imaging, genomic information, and electronic health records. This review explores the transformative impact of multimodal AI across three pivotal areas: biomaterials science, medical diagnostics, and personalized medicine. In the realm of biomaterials, AI facilitates the design of patient-specific solutions tailored for tissue engineering, drug delivery, and regenerative therapies.
View Article and Find Full Text PDFMicromachines (Basel)
March 2025
The rapid evolution of micro- and nano-architectures is revolutionizing biomedical engineering, particularly in the fields of therapeutic and diagnostic micromechanics. This review explores the recent innovations in micro- and nanostructured materials and their transformative impact on healthcare applications, ranging from drug delivery and tissue engineering to biosensing and diagnostics. Key advances in fabrication techniques, such as lithography, 3D printing, and self-assembly, have enabled unprecedented control over material properties and functionalities at microscopic scales.
View Article and Find Full Text PDFIn sustainable hydrogen generation, photoelectrochemical (PEC) water splitting stands as a crucial technology, offering solutions to the global energy crisis while tackling environmental challenges. PEC water splitting relies on metal oxide nanostructures due to their unique electronic and optical characteristics. This research highlights the development of a CuO-FeO@g-CN nanocomposite, created through the integration of three components and fabricated via a one-pot hydrothermal process, precisely engineered to enhance PEC water-splitting efficiency.
View Article and Find Full Text PDFThis study presents a novel strategy to enhance the energy storage performance of asymmetric supercapacitors (ASCs) by utilizing nanoporous NiCoN flower structures as the positive electrode material. The NiCoN material is synthesized a straightforward hydrothermal method, followed by calcination in a nitrogen atmosphere. The resulting electrode demonstrates exceptional electrochemical properties, including a high specific capacity of 773 C g (1955 F g), excellent rate capability, and outstanding cycling stability.
View Article and Find Full Text PDFACS Appl Mater Interfaces
May 2024
An easy way of synthesizing low-cost carbon nanomaterials without the need for high-temperature processing approach is critical for energy storage applications because the demand has increased for affordable, long-term, and environmentally friendly synthesized carbon-based materials. Herein, we synthesized multilayered graphitic carbon nano-onions (CNOs) using an oil-wick flame pyrolysis approach, employing biowaste (chicken fat) oil as a cost-effective precursor. The prepared CNOs can provide enhanced ion movement and less resistance for electron transport by interconnecting CNO particles with one another.
View Article and Find Full Text PDFNew photoactive materials with uniform and well-defined morphologies were developed for efficient and sustainable photoelectrochemical (PEC) water splitting and hydrogen production. The investigation is focused on hydrothermal deposition of zinc oxide (ZnO) onto indium tin oxide (ITO) conductive surfaces and optimization of hydrothermal temperature for growing uniform sized 3D ZnO morphologies. Fine-tuning of hydrothermal temperature enhanced the scalability, efficiency, and performance of ZnO-decorated ITO electrodes used in PEC water splitting.
View Article and Find Full Text PDFA heterojunction photocathode of CuO and CuBiO grown on an FTO substrate (FTO/CuO/CuBiO) was synthesized using hydrothermal method followed by spin coating and annealing to overcome the bottlenecks encountered by CuO in photoelectrochemical (PEC) water splitting application. The synthesis methods, morphological, structural properties, and composition of each sample under each synthesis condition are discussed in detail. The photocathode with 15 coating layers annealed at 450 °C exhibited the best PEC performance.
View Article and Find Full Text PDFJ Environ Manage
April 2023
The growth of advanced micro-and nanostructures with metal oxides has consistently generated extraordinary interest in energy and environmental applications. Cutting-edge nanostructures exhibit superior reactive sites and surface areas, thus improving the performance in crucial domains. In this study, sharp-edged pencil-type ZnO flowers and BiOI flakes as pristine materials, and their composition with carbon nanofibers (CNFs) (ZnO-BiOI@CNFs) as a hetero hybrid catalyst as well as binary compositions such as ZnO-BiOI, ZnO@CNFs, and BiOI@CNFs catalysts were fabricated using a simple and convenient hydrothermal synthesis process.
View Article and Find Full Text PDFMicroinvasive adenocarcinoma is not as well studied as microinvasive squamous cell carcinoma because diagnosis of adenocarcinoma cannot be ascertained for early invasive lesions. However, most clinicians consider a depth of invasion of 3 mm without lympho-vascular space invasion as the maximum limit for conservative management. Microinvasive cervical adenocarcinoma is characterized by a rare incidence of lymph node metastasis and very good prognosis.
View Article and Find Full Text PDFHerein, we report the design and synthesis strategy of a new class of five EDOT based co-sensitizers (CSGR1-5) by introducing different donors (2,3,4-trimethoxypheny, 2,4-dibutoxyphenyl, and 2,4-difluorophenyl) and anchoring groups (rhodamine-3-acetic acid and cyanoacetic acid) systematically. The synthesized metal-free organic co-sensitizers were employed for cocktail dye-sensitized solar cells along with N749 (black dye). The DSSC devices with a mixture of co-sensitizers (CSGR1-5) and N749 have shown a 7.
View Article and Find Full Text PDFWe investigated the biological roles of the Arabidopsis () GROWTH-REGULATING FACTOR (GRF) and GRF-INTERACTING FACTOR (GIF) transcriptional complex in the development of gynoecia and anthers. There are nine and three in Arabidopsis, and seven are posttranscriptionally silenced by microRNA396 (miR396). We found that overexpression of in the double mutant background (:) resulted in neither ovary nor pollen.
View Article and Find Full Text PDFJ Nanosci Nanotechnol
September 2013
Zinc oxide (ZnO) nanorods with a-axis orientation were grown on a Si(100) substrate by a hydrothermal method, following which a post-annealing process was carried out at various temperatures ranging from 500 to 900 degrees C in vacuum. Atomic force microscopy (AFM), scanning electron microscopy (SEM), X-ray diffraction (XRD), and photoluminescence (PL) were carried out to investigate the structural and optical properties of the a-axis oriented ZnO nanorods. The XRD pattern of the a-axis oriented ZnO nanorods shows three diffraction peaks at 31.
View Article and Find Full Text PDFJ Craniofac Surg
May 2012
Purpose: Transvenous embolization has become the treatment of choice for carotid cavernous sinus fistula (CCSF). We report a case of coil embolization of CCSF using a superior ophthalmic vein (SOV) approach.
Methods: We have used the SOV approach on 5 patients with dural arteriovenous fistulas involving the cavernous sinus.
Purpose: Facial asymmetry can be produced by congenital or acquired factors, and surgical correction is one of the very important and difficult fields in plastic surgery. Zygoma plays a key role to keep facial symmetry, and diverse methods have been tried to correct asymmetric face. We used the malarplasty with tripod osteotomy to correct nontraumatic asymmetric face.
View Article and Find Full Text PDFBackground: Persons living with the effects of chronic and disabling conditions are often at increased risk for the development of secondary conditions and disabilities that can lead to further decline in health status, independence, functional status, life satisfaction, and overall quality of life.
Objective: The purpose of this study was to review the evidence for the benefits of wellness/health promotion interventions for persons with chronic and disabling conditions.
Methods: The authors conducted a Medline search (1990-2007) using terms related to wellness and health promotion cross-referenced with general terms for chronic and disabling conditions, as well as 15 specific chronic and/or disabling conditions (e.
We constructed an efficient and reliable yeast two-hybrid detection system to evaluate the estrogenic activity of endocrine disruptors (EDs) (Lee et al., Journal of Biochemistry, 131, 2002). This system employs the interaction between the human estrogen receptor beta (hERbeta) ligand binding domain and the co-activator SRC1.
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