Efficacy and safety of acupuncture for post-COVID-19 depression: a protocol for systematic review and meta-analysis.

INTRODUCTION: Post-COVID-19 depression (PCD) is a possible sequela of COVID-19. Some doctors have used acupuncture to treat PCD, but no systematic review or meta-analysis has yet evaluated its efficacy and safety for the treatment of PCD. The aim of this systematic review is to assess the efficacy and safety of acupuncture therapy for PCD. METHODS AND ANALYSIS: Two reviewers will independently search the Cochrane Central Register of Controlled Trials (CENTRAL), Medline (PubMed), Excerpt Medica Database (EMBASE), China National Knowledge Infrastructure (CNKI), Chinese Biomedical Literature Database (CBM), Chinese Scientific Journal Database (VIP) and Wan-Fang Database from inception to 24 January 2023. Study selection, data extraction and assessment of study quality will be independently performed by two reviewers. If a meta-analysis is appropriate, Review Manager V.5.3 will be used for data synthesis; otherwise, a descriptive analysis will be conducted. Data will be synthesised using a fixed-effects or random-effects model, according to the results of a heterogeneity test. The results will be presented as risk ratios with 95% CIs for dichotomous data, and weighted mean differences or standardised mean differences with 95% CIs for continuous data. ETHICS AND DISSEMINATION: The entire process used for this systematic review does not use private information, so ethical approval is not required. The results of this meta-analysis will be disseminated through publication in a peer-reviewed journal and/or conference presentations. PROSPERO REGISTRATION NUMBER: CRD42022379312.

Combined Tui na and Western medicine treatment improves pulmonary function and quality of life in patients with amyotrophic lateral sclerosis: A case report.

RATIONALE: Amyotrophic lateral sclerosis is a rare disease that cannot be cured. We report a case of a patient with amyotrophic lateral sclerosis whose pulmonary function and quality of life were improved by a combined tui na treatment and Western medicine. PATIENT CONCERNS: A 48-year-old male was diagnosed with ALS 1 year ago and was treated with western medicine and herbal medicine with no significant effect. This time, he was admitted to our department because of slurred speech, coughing and choking, and weakness of the left upper limb for more than 1 year. INTERVENTION AND OUTCOME: After 1 month of treatment with tui na and traditional western medicine, the patient's lung function and quality of life improved and he was discharged from the hospital. DIAGNOSES: Motor neuron disease. Amyotrophic lateral sclerosis. LESSONS: The physiological function of ALS patients can be improved through the intervention of tui na.

Bulked Segregant Analysis and Association Analysis Identified the Polymorphisms Related to the Intermuscular Bones in Common Carp (Cyprinus carpio).

The allotetraploid common carp is one of the most important freshwater food fish. However, the IBs found in allotetraploid common carp increase the difficulty in fish meat processing and consumption. Although candidate genes associated with the total IB number have been identified, the SNPs associated with the numbers of the total IBs and different forms of IBs have not yet been identified, hindering the breeding of IB-reduced common carp. Herein, the numbers of different types of IBs in three common carp strains were measured. Using whole-genome resequencing and bulked segregant analysis in three pairs of IB-more and IB-less groups, we identified the consensus nonsynonymous SNPs in three strains of common carp. Screening the flanking regions of these SNPs led to the detection of other SNPs. Association study detected 21 SNPs significantly associated with the number of total IBs, epineural-IBs, and ten detailed types of IBs. We observed the joint effects of multiple SNPs on each associated IB number with an improved explained percentage of phenotypic variation. The resulting dataset provides a resource to understand the molecular mechanisms of IB development in different common carp strains. These SNPs are potential markers for future selection to generate IB-reduced common carp.

Parallel subgenome structure and divergent expression evolution of allo-tetraploid common carp and goldfish.

How two subgenomes in allo-tetraploids adapt to coexistence and coordinate through structure and expression evolution requires extensive studies. In the present study, we report an improved genome assembly of allo-tetraploid common carp, an updated genome annotation of allo-tetraploid goldfish and the chromosome-scale assemblies of a progenitor-like diploid Puntius tetrazona and an outgroup diploid Paracanthobrama guichenoti. Parallel subgenome structure evolution in the allo-tetraploids was featured with equivalent chromosome components, higher protein identities, similar transposon divergence and contents, homoeologous exchanges, better synteny level, strong sequence compensation and symmetric purifying selection. Furthermore, we observed subgenome expression divergence processes in the allo-tetraploids, including inter-/intrasubgenome trans-splicing events, expression dominance, decreased expression levels, dosage compensation, stronger expression correlation, dynamic functionalization and balancing of differential expression. The potential disorders introduced by different progenitors in the allo-tetraploids were hypothesized to be alleviated by increasing structural homogeneity and performing versatile expression processes. Resequencing three common carp strains revealed two major ecotypes and uncovered candidate genes relevant to growth and survival rate.

A chromosome-level genome of the mud crab (Scylla paramamosain estampador) provides insights into the evolution of chemical and light perception in this crustacean.

Mud crabs, found throughout the Indo-Pacific region, are coastal species that are important fisheries resources in many tropical and subtropical Asian countries. Here, we present a chromosome-level genome assembly of a mud crab (Scylla paramamosain). The genome is 1.55 Gb (contig N50 191 kb) in length and encodes 17,821 proteins. The heterozygosity of the assembled genome was estimated to be 0.47%. Effective population size analysis suggested that an initial large population size of this species was maintained until 200 thousand years ago. The contraction of cuticle protein and opsin genes compared with Litopenaeus vannamei is assumed to be correlated with shell hardness and light perception ability, respectively. Furthermore, the analysis of three chemoreceptor gene families, the odorant receptor (OR), gustatory receptor (GR) and ionotropic receptor (IR) families, suggested that the mud crab has no OR genes and shows a contraction of GR genes and expansion of IR genes. The numbers of the three gene families were similar to those in three other decapods but different from those in two nondecapods and insects. In addition, IRs were more diversified in decapods than in nondecapod crustaceans, and most of the expanded IRs in the mud crab genome were clustered with the antennal IR clades. These findings suggested that IRs might exhibit more diverse functions in decapods than in nondecapods, which may compensate for the smaller number of GR genes. Decoding the S. paramamosain genome not only provides insight into the genetic changes underpinning ecological traits but also provides valuable information for improving the breeding and aquaculture of this species.

Secretory COPII Protein SEC31B Is Required for Pollen Wall Development.

The pollen wall protects pollen grains from abiotic and biotic stresses. During pollen wall development, tapetal cells play a vital role by secreting proteins, signals, and pollen wall material to ensure microspore development. But the regulatory mechanism underlying the secretory pathway of the tapetum is largely unknown. Here, we characterize the essential role of the Arabidopsis (Arabidopsis thaliana) COPII protein SECRETORY31B (SEC31B) in pollen wall development and the secretory activity of tapetal cells. The sporophyte-controlled atsec31b mutant exhibits severe pollen and seed abortion. Transmission electron microscopy observation indicates that pollen exine formation in the atsec31b mutant is disrupted significantly. AtSEC31B is a functional COPII protein revealed by endoplasmic reticulum (ER) exit site localization, interaction with AtSEC13A, and retarded ER-Golgi protein trafficking in the atsec31b mutant. A genetic tapetum-specific rescue assay indicates that AtSEC31B functions primarily in the tapetum. Moreover, deletion of AtSEC31B interrupted the formation of the ER-derived tapetosome and altered the location of the ATP-BINDING CASSETTE TRANSPORTER9 protein in the tapetum. Therefore, this work demonstrates that AtSEC31B plays a vital role in pollen wall development by regulating the secretory pathway of the tapetal cells.