Elite Alleles of EPE1 Identified via Genome-wide Association Studies Increase Panicle Elongation Length in Rice.

Panicle elongation length (PEL), which determines panicle exsertion, is an important outcrossing-related trait. Mining genes controlling PEL in rice (Oryza sativa L.) has great practical significance in breeding cytoplasmic male sterility (CMS) lines with increased PEL and simplified, high-efficiency seed production.

Genetic Improvement of rice Grain size Using the CRISPR/Cas9 System.

Rice grain size influences both grain yield and quality, making it a significant target for rice genetic improvement. In recent years, numerous genes related to grain size with differential effects have been cloned. The clustered regularly interspaced short palindromic repeats (CRISPR)/CRISPR-associated protein 9 (Cas9) gene editing system is a convenient tool for modifying genes.

MI-Mamba: A hybrid motor imagery electroencephalograph classification model with Mamba's global scanning.

Deep learning has revolutionized electroencephalograph (EEG) decoding, with convolutional neural networks (CNNs) being a predominant tool. However, CNNs struggle with long-term dependencies in sequential EEG data. Models like long short-term memory and transformers improve performance but still face challenges of computational efficiency and long sequences.

Linkage Mapping and Identification of Candidate Genes for Cold Tolerance in Rice (Oryza Sativa L.) at the Bud Bursting Stage.

Rice is highly sensitive to low temperatures, making cold stress a significant factor limiting its growth, especially during the bud bursting stage. To address this, an RIL population derived from a cross between cold-tolerant and cold-sensitive rice varieties was used to identify nine QTLs linked to cold tolerance under temperatures of 4 ℃, 5 °C, and 6 ℃ using a high-density genetic map. One candidate gene, LOC_Os07g44410, was identified through gene function annotation, haplotype analysis, and qRT-PCR, with two main haplotypes (Hap1 and Hap2) showing distinct phenotypic differences.

An objective quantitative diagnosis of depression using a local-to-global multimodal fusion graph neural network.

This study developed an artificial intelligence (AI) system using a local-global multimodal fusion graph neural network (LGMF-GNN) to address the challenge of diagnosing major depressive disorder (MDD), a complex disease influenced by social, psychological, and biological factors. Utilizing functional MRI, structural MRI, and electronic health records, the system offers an objective diagnostic method by integrating individual brain regions and population data. Tested across cohorts from China, Japan, and Russia with 1,182 healthy controls and 1,260 MDD patients from 24 institutions, it achieved a classification accuracy of 78.

Discovery and clinical translation of ceperognastat, an O-GlcNAcase (OGA) inhibitor, for the treatment of Alzheimer's disease.

Introduction: The aggregation and spread of hyperphosphorylated, pathological tau in the human brain is hypothesized to play a key role in Alzheimer's disease (AD) as well as other neurogenerative tauopathies. O-GlcNAcylation, an important post-translational modification of tau and many other proteins, is significantly decreased in brain tissue of AD patients relative to healthy controls. Increased tau O-GlcNAcylation has been shown to reduce tau pathology in mouse in vivo tauopathy models.

Retinal Müller Cell-Released Exosomal MiR-92a-3p Delivers Interleukin-17A Signal by Targeting Notch-1 to Promote Diabetic Retinopathy.

Purpose: Inflammatory processes have been involved in diabetic retinopathy (DR). Interleukin (IL)-17A, a pro-inflammatory cytokine, is associated with DR occurrence and development. However, mechanisms underlying the IL-17A impact on DR need further investigations.

Tenecteplase Thrombolysis for Stroke up to 24 Hours After Onset With Perfusion Imaging Selection: The CHABLIS-T II Randomized Clinical Trial.

Background: Whether it is effective and safe to extend the time window of intravenous thrombolysis up to 24 hours after the last known well is unknown. We aimed to determine the efficacy and safety of tenecteplase in Chinese patients with acute ischemic stroke due to large/medium vessel occlusion within an extended time window.

Methods: Patients with ischemic stroke presenting 4.

INSIHGT: an accessible multi-scale, multi-modal 3D spatial biology platform.

Biological systems are complex, encompassing intertwined spatial, molecular and functional features. However, methodological constraints limit the completeness of information that can be extracted. Here, we report the development of INSIHGT, a non-destructive, accessible three-dimensional (3D) spatial biology method utilizing superchaotropes and host-guest chemistry to achieve homogeneous, deep penetration of macromolecular probes up to centimeter scales, providing reliable semi-quantitative signals throughout the tissue volume.

Genetic Analysis and Fine Mapping of QTLs for Stigma Exsertion Rate in Rice.

Stigma exsertion rate (SER) is a crucial trait that influences the seed production of hybrid rice by determining the outcrossing ability of male sterile lines (MSLs). However, the molecular genetic mechanisms underlying SER are still poorly understood. In this study, we identified 14 quantitative trait loci (QTLs) using a recombinant inbred line (RIL) population derived from B805D-MR-16-8-3 (B805D) and Hua6S.

Characteristics of Intravenous Fluid Infiltration and Factors Associated With Adverse Events: A Multicenter Retrospective Study.

Background: Peripheral intravenous (PIV) infiltration and extravasation are common complications of intravenous fluid administration. Here, we aim to investigate risk factors associated with major adverse events following PIV infiltration, which may help risk stratify those who require early surgical consultation.

Methods: Retrospectively, patients were identified who had a documented PIV infiltration or extravasation event at 3 academic hospitals between 2015 and 2022.

The Psychological Impact of Adult Traumatic Brachial Plexus Injury.

Background: Adult traumatic brachial plexus injuries (BPIs) present a significant medical challenge, potentially leading to life-altering consequences for patients' upper extremity pain and function. However, the psychological impact on patients has not been extensively studied.

Methods: Adult patients with traumatic BPIs treated at 2 tertiary referral centers in the United States from 2015 to 2019 were retrospectively identified.

The Efficiency of Antiosteoporosis Medicine after Intertrochanteric Fracture Surgery: A Retrospective Study of Refracture Rate, Function Recovery, Complications, and Mortality in the Chinese Elderly Population.

 This research aimed to discern the effects of antiosteoporosis medication on postoperative functional recovery, refracture incidence, complications, and mortality in geriatric patients with intertrochanteric fractures.  A retrospective study was conducted on 250 patients aged 65 years and above who underwent surgery for intertrochanteric fractures between January 2013 and December 2014. Intertrochanteric fracture is diagnosed with International Classification of Diseases 10th Revision code (S72.

Identification of the Cold-Related Genes COLD11 and OsCTS11 via BSA-seq and Fine Mapping at the Rice Seedling Stage.

Cold stress has a significantly negative effect on the growth, development, and yield of rice. However, the genetic basis for the differences in the cold tolerance of Xian/indica and Geng/japonica rice seedlings is still largely unknown. In this study, an RIL population was generated by crossing of the cold-tolerant japonica variety Nipponbare and the cold-sensitive indica variety WD16343 for BSA-seq analysis, and a major cold tolerance QTL qCTS11 was identified on chromosome 11.

Segmentation tracking and clustering system enables accurate multi-animal tracking of social behaviors.

Accurate analysis of social behaviors in animals is hindered by methodological challenges. Here, we develop a segmentation tracking and clustering system (STCS) to address two major challenges in computational neuroethology: reliable multi-animal tracking and pose estimation under complex interaction conditions and providing interpretable insights into social differences guided by genotype information. We established a comprehensive, long-term, multi-animal-tracking dataset across various experimental settings.

OsIAA23 Promotes Heading by Directly Downregulating Ghd7 in rice.

Ghd7 is a central regulator to multiple growth and development processes in rice. While it is not clear how Ghd7 is regulated by upstream factors. To identify its upstream regulator, the truncated Ghd7 promoter fragments were used to screen cis elements binding to rice total nuclear proteins.

The Burden of Plastic Surgery in Rural Kenya: The Kapsowar Hospital Experience.

Purpose: Both governmental and nongovernmental training programs are expanding efforts to train the next generation of plastic surgeons who will work in low- and middle-income countries (LMICs). Sufficient training is dependent on acquiring the appropriate skillset for these contexts. Few studies have characterized the spectrum of practice of plastic surgeons in LMICs and their relative disparity.

Spatial transcriptomic landscape unveils immunoglobin-associated senescence as a hallmark of aging.

To systematically characterize the loss of tissue integrity and organ dysfunction resulting from aging, we produced an in-depth spatial transcriptomic profile of nine tissues in male mice during aging. We showed that senescence-sensitive spots (SSSs) colocalized with elevated entropy in organizational structure and that the aggregation of immunoglobulin-expressing cells is a characteristic feature of the microenvironment surrounding SSSs. Immunoglobulin G (IgG) accumulated across the aged tissues in both male and female mice, and a similar phenomenon was observed in human tissues, suggesting the potential of the abnormal elevation of immunoglobulins as an evolutionarily conserved feature in aging.

OsPIPK-FAB, A Negative Regulator in Rice Immunity Unveiled by OsMBL1 Inhibition.

Phosphatidylinositol signaling system plays a crucial role in plant physiology and development, phosphatidylinositol phosphate kinases (PIPKs) are one of the essential enzymes responsible for catalyzing the synthesis of phosphatidylinositol bisphosphate (PIP2) within this signaling pathway. However, its mechanism of signal transduction remains poorly exploited in plants. OsMBL1, a jacalin-related mannose-binding lectin in rice, plays a crucial role in plant defense mechanisms, acting as a key component of the pattern-triggered immunity (PTI) pathway.

A Cyclin Gene OsCYCB1;5 Regulates Seed Callus Induction in Rice Revealed by Genome Wide Association Study.

Plant tissue culture is extensively employed in plant functional genomics research and crop genetic improvement breeding. The callus induction ability is critical for utilizing Agrobacterium-mediated genetic transformation. In this study, we conducted a genome-wide association study (GWAS) utilizing 368 rice accessions to identify traits associated with callus induction rate (CIR), resulting in the identification of a total of 104 significant SNP loci.

OsWRKY70 Plays Opposite Roles in Blast Resistance and Cold Stress Tolerance in Rice.

The transcription factor WRKYs play pivotal roles in the adapting to adverse environments in plants. Prior research has demonstrated the involvement of OsWRKY70 in resistance against herbivores and its response to abiotic stress. Here, we reported the functional analysis of OsWRKY70 in immunity against fungal diseases and cold tolerance.