Ancient tooth enamel, and to some extent dentin and bone, contain characteristic peptides that persist for long periods of time. In particular, peptides from the enamel proteome (enamelome) have been used to reconstruct the phylogenetic relationships of fossil taxa. However, the enamelome is based on only about 10 genes, whose protein products undergo fragmentation in vivo and post mortem.
View Article and Find Full Text PDFChicken analogs were structured using binary blends of soy protein isolate (SPI) and wheat gluten (WG) or whey protein concentrate (WPC), as well as trinary blends of SPI-WG-WPC via high moisture extrusion. Chicken analogs with anisotropic structures were achieved (anisotropic index >1). Although adding WPC increased hardness, by varying the ratio of SPI to WG in the trinary blends, comparable texture profile properties as cooked chicken breast were achieved.
View Article and Find Full Text PDFChinese classical gardens, designated as a vital world cultural heritage, embody a lasting legacy transcending generation. Despite the cultural importance of these gardens, a notable research gap exists in deciphering the nuanced emotional and physiological responses triggered by individual elements within classical garden landscapes. Our research question aims to uncover the specific emotional and physiological impacts of key garden elements-plants, architecture, waterscape, and rockery-on visitors, with a particular focus on the Humble Administrator's Garden.
View Article and Find Full Text PDFCardiomyocyte apoptosis is a complex biological process involving the interaction of many factors and signaling pathways. In hypoxic environment, cardiomyocytes may trigger apoptosis due to insufficient energy supply, increased production of oxygen free radicals, and disturbance of intracellular calcium ion balance. The present research aimed to investigate the role of microRNA-29b1 (miR-29b1) in hypoxia-treated cardiomyocytes and its potential mechanism involved.
View Article and Find Full Text PDFIntroduction: Timely palliative care and surgical interventions improve symptoms, health-related quality of life (HRQoL), and reduce medical cost for seriously ill adults at end of life (EOL). However, there is still poor delivery and underutilization of these palliative services. We hypothesize that the sub-optimal delivery is due to limited understanding among healthcare providers.
View Article and Find Full Text PDFAim: To understand the real experience of family members of patients in neurosurgical intensive care unit (NICU) during intra-hospital transport (IHT), explore their inner needs and provide effective intervention measures for the construction of standardized IHT plan.
Design: A descriptive qualitative study.
Methods: For the purposes of this study, 10 family members of IHT patients were included using a purposive sampling method.
Topologically associated domains (TADs) are interaction subnetworks of chromosomal regions in 3D genomes. TAD boundaries frequently coincide with genome breaks while boundary deletion is under negative selection, suggesting that TADs may facilitate genome rearrangements and evolution. We show that genes co-localize by evolutionary age in humans and mice, resulting in TADs having different proportions of younger and older genes.
View Article and Find Full Text PDFChemotherapy-induced peripheral neuropathy (CIPN) is a common entity (30%-40%) and can significantly limit the quality of life of patients, especially those that persist for more than 6 months after treatment (chronic neuropathy). Studies have shown a possible association between the presence of genetic polymorphisms in ABCB1 and the development of acute CIPN, although this relationship with chronic CIPN remains unexplored. This is an analytical observational case-control study defined by the presence (cases) or absence (controls) of CIPN at 6 months after the end of the neurotoxic drug.
View Article and Find Full Text PDFMotivation: Coincidence of Convergent Amino Acid Substitutions (CAAS) with phenotypic convergences allow pinpointing genes and even individual mutations that are likely to be associated with trait variation within their phylogenetic context. Such findings can provide useful insights into the genetic architecture of complex phenotypes.
Results: Here we introduce CAAStools, a set of bioinformatics tools to identify and validate CAAS in orthologous protein alignments for predefined groups of species representing the phenotypic values targeted by the user.
Background: Palliative surgical oncology patients represent a unique group with complex needs who often require multidisciplinary input for the provision of timely and holistic care. The authors assembled a multi-disciplinary palliative intervention team and evaluated its association with the quality of discussions on goals of care (GOC) among advanced cancer patients undergoing palliative interventions.
Methods: This prospective cohort study analyzed advanced cancer patients undergoing palliative interventions at a single urban academic center from October 2019 to March 2022.
Archaic admixture has had a substantial impact on human evolution with multiple events across different clades, including from extinct hominins such as Neanderthals and Denisovans into modern humans. In great apes, archaic admixture has been identified in chimpanzees and bonobos but the possibility of such events has not been explored in other species. Here, we address this question using high-coverage whole-genome sequences from all four extant gorilla subspecies, including six newly sequenced eastern gorillas from previously unsampled geographic regions.
View Article and Find Full Text PDFRecent advances in long-read sequencing technologies have allowed the generation and curation of more complete genome assemblies, enabling the analysis of traditionally neglected chromosomes, such as the human Y chromosome (chrY). Native DNA was sequenced on a MinION Oxford Nanopore Technologies sequencing device to generate genome assemblies for seven major chrY human haplogroups. We analyzed and compared the chrY enrichment of sequencing data obtained using two different selective sequencing approaches: adaptive sampling and flow cytometry chromosome sorting.
View Article and Find Full Text PDFThe rich diversity of morphology and behavior displayed across primate species provides an informative context in which to study the impact of genomic diversity on fundamental biological processes. Analysis of that diversity provides insight into long-standing questions in evolutionary and conservation biology and is urgent given severe threats these species are facing. Here, we present high-coverage whole-genome data from 233 primate species representing 86% of genera and all 16 families.
View Article and Find Full Text PDFPersonalized genome sequencing has revealed millions of genetic differences between individuals, but our understanding of their clinical relevance remains largely incomplete. To systematically decipher the effects of human genetic variants, we obtained whole-genome sequencing data for 809 individuals from 233 primate species and identified 4.3 million common protein-altering variants with orthologs in humans.
View Article and Find Full Text PDFUnlabelled: Personalized genome sequencing has revealed millions of genetic differences between individuals, but our understanding of their clinical relevance remains largely incomplete. To systematically decipher the effects of human genetic variants, we obtained whole genome sequencing data for 809 individuals from 233 primate species, and identified 4.3 million common protein-altering variants with orthologs in human.
View Article and Find Full Text PDFDecreased masticatory efficiency, loss of vertical dimension of occlusion, and loss of maxillomandibular relationships are common in relation to the wear experienced by the artificial teeth in removable complete dentures and implant-retained overdentures. To prevent early surface loss, the occlusal surfaces of acrylic resin denture teeth were replaced with adhesively luted lithium disilicate onlays in this patient's prostheses.
View Article and Find Full Text PDFBackground: Great attention has been attached to the quality of nursing along with the development of medical treatment, which gives rise to the higher demand for colleges to cultivate high-quality nursing students, as well as the higher standard for teaching performance of the nursing faculty.
Objective: This study aimed to investigate the effect of teachers' job burnout on teaching ability among nursing teachers in Chinese colleges and to examine the mediating role of social support in this relationship based on the Person-context interaction theory.
Design: A cross-sectional descriptive design has been adopted.
Objectives: To identify the effect of adipose-derived mesenchymal stem cell-loaded β-chitin nanofiber (ADSC-loaded β-ChNF) hydrogel on diabetic wound healing and clarify its mechanism of action.
Methods: We prepared the ADSC-loaded β-ChNF hydrogel to repair wounds of db/db diabetic mice. Wound healing rate, histopathology, enzyme-linked immunosorbent assay, and western blot were used to confirm its role and mechanism in promoting diabetic wound healing.
Objective: To observe whether Jiedu granule (, JDG) modulates the composition of the gut microbiota during advanced hepatocellular carcinoma (HCC).
Methods: A randomized controlled trial was conducted. Sixty-two advanced HCC participants were randomly allocated to receive JDG or placebo.