Genome-wide analysis of soybean hypoxia inducible gene domain containing genes: a functional investigation of GmHIGD3.

The response of Hypoxia Inducible Gene Domain (HIGD) proteins to hypoxia plays a crucial role in plant development. However, the research on this gene family in soybean has been lacking. In this study, we aimed to identify and comprehensively analyze soybean genes using the genome database.

The Late Embryogenesis Abundant Proteins in Soybean: Identification, Expression Analysis, and the Roles of GmLEA4_19 in Drought Stress.

Late embryogenesis abundant (LEA) proteins play important roles in regulating plant growth and responses to various abiotic stresses. In this research, a genome-wide survey was conducted to recognize the LEA genes in . A total of 74 GmLEA was identified and classified into nine subfamilies based on their conserved domains and the phylogenetic analysis.

Characterization of the soybean KRP gene family reveals a key role for GmKRP2a in root development.

Kip-related proteins (KRPs), as inhibitory proteins of cyclin-dependent kinases, are involved in the growth and development of plants by regulating the activity of the CYC-CDK complex to control cell cycle progression. The KRP gene family has been identified in several plants, and several KRP proteins from have been functionally characterized. However, there is little research on KRP genes in soybean, which is an economically important crop.

Wavefront aberrations caused by biomechanical effects after Small Incision Lenticule Extraction (SMILE) based on finite element analysis.

To examine wavefront aberrations induced by biomechanical effects after Small Incision Lenticule Extraction (SMILE) surgery. The three-dimensional (3D) finite element models of the human eye were established. By loading the intraocular pressure (IOP), the displacement of the anterior and posterior surface of the cornea was calculated.

Biomechanical responses of the cornea after small incision lenticule extraction (SMILE) refractive surgery based on a finite element model of the human eye.

Purpose: To investigate the biomechanical responses of the human cornea after small incision lenticule extraction (SMILE) procedures, especially their effects of SMILE surgery on stress and strain.

Methods: Based on finite element analysis, a three-dimensional (3D) model of the human eye was established to simulate SMILE refractive surgery procedures. Stress and strain values were calculated by inputting the intraocular pressure (IOP).

Genome-wide analysis of the soybean root transcriptome reveals the impact of nitrate on alternative splicing.

In plants, nitrate acts not only as a signaling molecule that affects plant development but also as a nutrient. The development of plant roots, which directly absorb nutrients, is greatly affected by nitrate supply. Alternative gene splicing plays a crucial role in the plant stress response by increasing transcriptome diversity.

Simulated biomechanical effect of aspheric transition zone ablation profiles after conventional hyperopia refractive surgery.

We studied the effects of the aspheric transition zone on the optical wavefront aberrations, corneal surface displacement, and stress induced by the biomechanical properties of the cornea after conventional laser in situ keratomileusis (LASIK) refractive surgery. The findings in this study can help improve visual quality after refractive surgery. Hyperopia correction in 1-5D was simulated using five types of aspheric transition zones with finite element modeling.

Genome-wide transcriptional profiling for elucidating the effects of brassinosteroids on Glycine max during early vegetative development.

Soybean is a widely grown grain legume and one of the most important economic crop species. Brassinosteroids play a crucial role in plant vegetative growth and reproductive development. However, it remains unclear how BRs regulate the developmental processes in soybean, and the molecular mechanism underlying soybean early development is largely unexplored.

Identification and characterization of a stachyose synthase gene controlling reduced stachyose content in soybean.

We identified and characterized a mutant of soybean stachyose synthase gene controlling reduced stachyose content which benefit the soybean seed composition breeding program in the future. It has been shown that in soybean, increased sucrose and reduced raffinose family oligosaccharides would have a positive impact on the world's feed industry by improving digestibility and feed efficiency. We searched for new sources of modified oligosaccharide content in a subset of the USDA Soybean Germplasm Collection and then identified plant introduction (PI) 603176A as having ultra-low stachyose content (0.

Molecular cloning, expression profiling and functional analyses of a cDNA encoding isopentenyl diphosphate isomerase from Gossypium barbadense.

Gossypol, a type of plant defence sesquiterpenoid phytoalexin, is synthesized from the MEP (2C-methyl-D-erythritol 4-phosphate) and MVA (mevalonate) pathway in the isoprenoid biosynthetic system. The key step is the isomerization of IPP (isopentenyl diphosphate) to DMAPP (dimethylallyl diphosphate), which is catalysed by IPI (IPP isomerase; EC 5.3.

Molecular cloning and functional analysis of the gene encoding 3-hydroxy-3-methylglutaryl coenzyme A reductase from hazel (Corylus avellana L. Gasaway).

The enzyme 3-hydroxy-3-methylglutaryl-CoA reductase (HMGR; EC1.1.1.

Transformation of taxol-producing endophytic fungi by restriction enzyme-mediated integration (REMI).

The REMI method was used to introduce the plasmid pV2 harboring the hygromycin B phosphotransferase (hph) gene controlled by the Aspergillus nidulans trpC promoter and the trpC terminator into a taxol-producing endophytic fungus BT2. REMI transformation yielded stable transformants capable of continuing to grow on PDA medium containing 125 mug mL(-1) hygromycin B. The transformation efficiency was about 5-6 transformants mug(-1) plasmid DNA.

[Isolation and characterization of a 2C-methyl-D-erythritol 2,4-cyclodiphosphate synthase gene from Taxus media].

2C-methyl-D-erythritol 2,4-cyclodiphosphate (MEC) synthase (MECS, EC: 4.6.1.

Molecular cloning and heterologous expression of a 10-deacetylbaccatin III-10-O-acetyl transferase cDNA from Taxus x media.

A full-length cDNA encoding 10-deacetylbaccatin III-10-O-acetyl transferase (designated as TmDBAT), which catalyzes the acetylation of the C-10 hydroxyl group of the advanced metabolite 10-deacetylbaccatin III (10-DAB) to yield baccatin III, the immediate diterpenoid precursor of Taxol, was isolated from Taxus x media. Heterologous expression of TmDBAT in E. coli demonstrated that TmDBAT was a functional gene.

Molecular cloning and expression profile analysis of Ginkgo biloba DXS gene encoding 1-deoxy-D-xylulose 5-phosphate synthase, the first committed enzyme of the 2-C-methyl-D-erythritol 4-phosphate pathway.

Plant diterpenes such as ginkgolides are biosynthesized via the recently discovered 2-C-methyl-D-erythritol 4-phosphate (MEP) pathway. The initial step of the MEP pathway is the formation of 1-deoxy-D-xylulose 5-phosphate (DXP) catalyzed by 1-deoxy-D-xylulose 5-phosphate synthase (DXS, EC: 4.1.

The development of biotechnology education in China*.

From the middle of the 20th century, Chinese scientists have been actively involved in biotechnology. However, biotechnology education in China is a relatively recent phenomenon. This subject has not been addressed at the undergraduate level in a serious way until recently.

Characterization and expression profile analysis of a new cDNA encoding taxadiene synthase from Taxus media.

A full-length cDNA encoding taxadiene synthase (designated as TmTXS), which catalyzes the first committed step in the Taxol biosynthetic pathway, was isolated from young leaves of Taxus media by rapid amplification of cDNA ends (RACE). The full-length cDNA of TmTXS had a 2586 bp open reading frame (ORF) encoding a protein of 862 amino acid residues. The deduced protein had isoelectric point (pI) of 5.