Fresh human neck dissection specimens as vascular models for head and neck microsurgery training.

Background: Microsurgical techniques have advanced across various fields, requiring high precision, accuracy, and minimal invasiveness. While existing animal and cadaver models offer training opportunities for surgeons to practice surgeries, they struggle to accurately replicate real surgical scenarios.

Methods: This study developed microsurgery training models using discarded human neck dissection specimens, with latex perfusion for dissection models and synthetic blood for anastomosis models.

Genome-wide identification and functional characterization of oleosin genes in peanut ( L.).

Peanut is a worldwide important oil crop and serves as a major source of vegetable oil. Seed oil is stored as oil bodies (OB), which are subcellular structures in the cytoplasm. Oil bodies accumulate triacylglycerols (TAGs) inside and surrounded by a monolayer of phospholipids (PL) with oil-body-membrane proteins.

Evaluating the Effectiveness of Spousal Testing Among Syphilis-Infected Pregnant Women in the Context of Mother-to-Child Transmission Elimination: A Multicenter Study in Southeastern China.

Purpose: Syphilis during pregnancy poses significant risks to maternal and neonatal health. Spousal testing is crucial for preventing congenital syphilis transmission. This study assessed spousal testing rates among syphilis-positive pregnant women to guide public health interventions.

Functional and aesthetic evaluation of adjacent tissue flap repairing defects of oral commissure area.

Background: From a functional and aesthetic point of view, the oral commissure is the most difficult area to reconstruct in lip defects. It is a very complex and challenging task to rebuild the function and appearance of the oral commissure area with high quality.The aim of this paper is to discuss and compare the results of different methods for the reconstruction of defects in oral commissure area.

Identification of candidate genes associated with resistance to aflatoxin production in peanut through genetic mapping and transcriptome analysis.

Two major QTLs qAftA07and qAftB06.2 for peanut aflatoxin production resistance were identified and candidate genes for them were predicted. Peanut (Arachis hypogaea L.

Alterations in degree centrality and functional connectivity associated with cognitive Impairment in myotonic dystrophy type 1:A Preliminary functional MRI study.

Objectives: The study aimed to examine alterations in voxel-based degree centrality (DC) and functional connectivity (FC), and their relationship with cognitive impairments in patients with myotonic dystrophy type 1 (DM1).

Methods: Eighteen DM1 patients and eighteen healthy controls participated in the study and were assessed using a comprehensive neuropsychological battery. Voxel-wise DC and FC analyses were used to assess abnormalities in functional connections among aberrant hubs.

An ultra-violet and infrared dual-band photodetector using a GaO thin film and HgTe colloidal quantum dots.

Dual-band photodetection of ultraviolet (UV) and infrared (IR) light is an advanced technology aimed at simultaneously or selectively detecting signals from these two distinct wavelength bands. This technique offers broad application prospects, particularly in environments requiring multispectral information. In this work, a solar-blind UV photodetector made from an amorphous GaO (a-GaO) thin film was combined with a short-wave infrared photodetector made from a HgTe colloidal quantum dot (CQD) film.

Combining local flap with depressor anguli oris transfer for lower lip reconstruction and orbicularis oris sphincter function restoration.

Objectives: Despite the versatility of flap designs for lower lip reconstruction, the notion of orbicularis oris (OO) ring integrity was barely stressed. Traditional flap transfer leads to fibrous orientation inconsistency with the remaining OO. Therefore, the aim of this study is to share the experience of combining local flaps with depressor anguli oris (DAO) transfer for lower lip reconstruction and OO sphincter function restoration.

Functional reconstruction of lip defects.

The lip is a crucial structure in the oral and maxillofacial region, serving vital physiological functions such as speech, swallowing, chewing, and expression. Due to the complexity of lip anatomy, function, and the various types of defects, the functional restoration and reconstruction of lip defects remain complex and challenging tasks. In this article, we summarize several methods for functional restoration and reconstruction of lip defects using local flaps that carry the depressor anguli oris muscle, as well as some free flaps.

Jianwei Shoutai Pills alleviates miscarriage by modulating gut microbial production of BAs and NLRP3-inflammasome at the maternal-fetal interface of rats.

Background: Miscarriage has the characteristics of recurrent attacks and complex etiology, so it is gradually attracted the wide attention of scholars in the fields of reproduction. Potential association between gut microbiome (GM) and pregnancy disorders has been investigated. Jianwei Shoutai pills (JWP), as a representative formula, have been proven to have protective effect in both clinical and experimental research in miscarriage.

Very long wave infrared quantum dot photodetector up to 18 μm.

Colloidal quantum dots (CQDs) are of interest for optoelectronic devices because of the possibility of high-throughput solution processing and the wide energy gap tunability from ultraviolet to infrared wavelengths. People may question about the upper limit on the CQD wavelength region. To date, although the CQD absorption already reaches terahertz, the practical photodetection wavelength is limited within mid-wave infrared.

Alterations in degree centrality and functional connectivity in tension-type headache: a resting-state fMRI study.

Previous studies have provided evidence of structural and functional changes in the brains of patients with tension-type headache (TTH). However, investigations of functional connectivity alterations in TTH have been inconclusive. The present study aimed to investigate abnormal intrinsic functional connectivity patterns in patients with TTH through the voxel-wise degree centrality (DC) method as well as functional connectivity (FC) analysis.

Unveiling the molecular regulatory mechanisms underlying sucrose accumulation and oil reduction in peanut kernels through genetic mapping and transcriptome analysis.

Sucrose content is a key factor for the flavor of edible peanut, which determines the sweet taste of fresh peanut and also attribute to pleasant flavor of roasted peanut. To explore the genetic mechanism of the sucrose content in peanut, an F population was created by crossing the sweet cultivar Zhonghuatian 1 (ZHT1) with Nanyangbaipi (NYBP). A genomic region spanning 28.

Identification of QTLs associated with very-long chain fatty acid (VLCFA) content via linkage mapping and BSA-seq in peanut.

Three major QTLs qA01, qB04.1 and qB05 for VLCFA content and their corresponding allele-specific markers will benefit peanut low VLCFA breeding, and a candidate gene Arahy.IF1JV3 was predicted.

Radial and Ulnar Forearm Free Flaps: A Critical Comparison of Donor-Site Morbidity and Its Impact on Quality of Life.

Background: A poor evidence basis exists regarding directly comparing objective and subjective donor-site morbidity associated with the forearm flap. The authors evaluated the postoperative donor-site complications and quality-of-life outcomes between the radial forearm free flap (RFFF) and the ulnar forearm free flap (UFFF).

Methods: All patients undergoing RFFF or UFFF harvest were included.

A novel flap design technique for subtotal tongue reconstruction with an "Individualized and Convenient Tongue Model".

Background: To achieve improved functional outcomes in subtotal tongue reconstruction, a flap design with sufficient volume and appropriate shape is necessary. In this study, we introduce an "Individualized and Convenient Tongue Model" (ICTM) for flap design in subtotal tongue reconstruction.

Methods: By studying the anatomical morphology of the tongue, we found a similar geometry within the dorsum and body of the tongue as well as the mouth floor.

High-operating-temperature mid-infrared photodetectors via quantum dot gradient homojunction.

Due to thermal carriers generated by a narrow mid-infrared energy gap, cooling is always necessary to achieve ideal photodetection. In quantum dot (QD), the electron thermal generation should be reduced with quantum confinement in all three dimensions. As a result, there would be a great potential to realize high-operating-temperature (HOT) QD mid-IR photodetectors, though not yet achieved.

Vaginal is Associated with Spontaneous Abortion in the First Trimester: a Prospective Cohort Study in China.

Spontaneous abortion (SA) has received more and more attention in light of its increasing incidence. However, the causes and pathogenesis of SA remain largely unknown, especially for those without any pathological features. In this study, we characterized the vaginal microbiota diversity and composition of pregnant women in their first trimester and evaluated the association between the vaginal microbiota and SA before 12 weeks of gestation.

Association Between Vaginal and Tubal Pregnancy in Women With Symptomatic Early Pregnancies in China: A Nested Case-Control Study.

The early diagnosis and treatment of ectopic pregnancy (EP) remains a major challenge. Despite a known link between vaginal microbiota and female reproductive health, few studies have focused on the association between vaginal microbiota and pregnancy location. This nested case-control study aimed to characterize the vaginal microbiota in tubal pregnancy (TP) among symptomatic women in early pregnancy.

Periodontal disease and Helicobacter pylori infection in oral cavity: a meta-analysis of 2727 participants mainly based on Asian studies.

Objectives: To assess the association between periodontal disease and Helicobacter pylori (H. pylori) infection in oral cavity.

Materials And Methods: We searched PubMed, Embase, Web of Science, Cochrane library, Gray literature, and clinicaltrials.

Genome-Wide Identification of Peanut Genes Reveals That and Are Involved in Regulating VLCFA Contents in Seeds.

The peanut ( L.) is an important oilseed crop worldwide. Compared to other common edible vegetable oils, peanut oil contains a higher content of saturated fatty acids (SFAs), approximately 20-40% of which are very long chain fatty acids (VLCFAs).

The expression of macrophage migration inhibitory factor and intercellular adhesion molecule-1 in rats with periodontitis and atherosclerosis.

Objective: The aim of this study was to explore the role of macrophage migration inhibitory factor (MIF) and intercellular adhesion molecule (ICAM)-1 in rats with periodontitis and atherosclerosis.

Methods: Twenty-four male Sprague-Dawley rats were randomly divided into 4 groups: control group (C), periodontitis group (P), atherosclerosis group (AS), and periodontitis plus atherosclerosis group (P + AS). The levels of MIF and ICAM-1 in serum were detected by an enzyme-linked immunosorbent assay (ELISA).