Potatoes are valued as reliable crops due to their high carbohydrate content and relatively low farming demands. Consequently, significant attention has been directed towards understanding and controlling the life cycle of potato tubers in recent years. Notably, recent studies have identified self-pruning 6A (StSP6A) as a key component of the tuberigen, the mobile signal for tuber formation, produced in leaves and then transported underground to induce tuber formation in potatoes.
View Article and Find Full Text PDFThe unique anisotropic properties of colloidal quantum wells (CQWs) make them highly promising as components in nanocrystal-based devices. However, the limited performance of green and blue light-emitting diodes (LEDs) based on CQWs has impeded their practical applications. In this study, alloy CdZnSe core CQWs with precise compositions are tailored via direct cation exchange (CE) from CdSe CQWs with specific size, shape, and crystal structure and utilized hot-injection shell (HIS) growth to synthesize CdZnSe/ZnS core/shell CQWs exhibiting exceptional optoelectronic characteristics.
View Article and Find Full Text PDFBackground: Despite the widespread adoption of video-assisted thoracoscopic surgery (VATS) for major lung resection, the 10-year long-term survival outcomes of non-small cell lung cancer (NSCLC) treated with VATS compared with open major lung resection is lacking. The purpose of this study was to analyze the short- and long-term outcomes of VATS open major lung resection for NSCLC.
Methods: The perioperative outcomes and long-term survival of p-stage I-III NSCLC patients who underwent major lung resection via VATS open major lung resection in the Western China Lung Cancer Database (WCLCD) between May 2006 and June 2018 were studied using propensity score matching (PSM).
The plant hormone auxin orchestrates almost all aspects of plant growth and development. AUXIN RESPONSE FACTORs (ARFs) control the transcription of auxin-responsive genes, forming cytoplasmic condensates to modulate auxin sensitivity and diversify auxin response regulation. However, the dynamic control of ARF distribution across different subcellular compartments remains largely obscure.
View Article and Find Full Text PDFLung adenocarcinoma is a type of cancer that exhibits a wide range of clinical radiological manifestations, from ground-glass opacity (GGO) to pure solid nodules, which vary greatly in terms of their biological characteristics. Our current understanding of this heterogeneity is limited. To address this gap, we analyze 58 lung adenocarcinoma patients via machine learning, single-cell RNA sequencing (scRNA-seq), and whole-exome sequencing, and we identify six lung multicellular ecotypes (LMEs) correlating with distinct radiological patterns and cancer cell states.
View Article and Find Full Text PDFBackground: Whether wedge resection is oncological suitable for ground glass opacity (GGO)-dominant non-small cell lung cancer (NSCLC) ≤2 cm is still debatable. The aim of this study is to investigate the short-term and long-term outcomes of intentional wedge resection and segmentectomy for those patients.
Materials And Methods: This was a real-world study from one of the largest thoracic surgery centers in West China.
Background: Increasing attention has been raised on the surgical option for lung cancer patients aged ≥75 years, however, few studies have focused on whether uniportal video-assisted thoracoscopic surgery (VATS) is safe and feasible for these patients. This study aimed to evaluate short-term results of uniportal versus three-port VATS for the treatment of lung cancer patients aged ≥75 years.
Methods: We retrospectively evaluated 582 lung cancer patients (≥75 years) who underwent uniportal or three-port VATS from August 2007 to August 2021 based on the Western China Lung Cancer Database.
Background: The impact of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection on postoperative recovery of non-small cell lung cancer (NSCLC) is need to be understood, thereby informing the optimal timing of surgical decision-making during the COVID-19 pandemic for NSCLC patients. This study reports the postoperative outcomes of surgical NSCLC patients with preoperative SARS-CoV-2 infection.
Method: This single-center retrospective cohort study included 241 NSCLC patients who underwent lobectomy or sub-lobectomy between December 1, 2022 and February 14, 2023.
With the rapid development of integrated circuits, there is an increasing need to boost transistor density. In addition to shrinking the device size to the atomic scale, vertically stacked interlayer interconnection technology is also an effective solution. However, realizing large-scale vertically interconnected complementary field-effect transistors (CFETs) has never been easy.
View Article and Find Full Text PDFBackground: The Lycophyta species are the extant taxa most similar to early vascular plants that were once abundant on Earth. However, their distribution has greatly diminished. So far, the absence of chromosome-level assembled lycophyte genomes has hindered our understanding of evolution and environmental adaption of lycophytes.
View Article and Find Full Text PDFNanocrystal-based light-emitting diodes (Nc-LEDs) have immense potential for next-generation high-definition displays and lighting applications. They offer numerous advantages, such as low cost, high luminous efficiency, narrow emission, and long lifetime. However, the external quantum efficiency (EQE) of Nc-LEDs, typically employing isotropic nanocrystals, is limited by the out-coupling factor.
View Article and Find Full Text PDFBackground: With an increasing amount of small nodules being detected, segmentectomy has recently received a great deal of attention. We have previously reported the feasibility and safety of uniportal segmentectomy. This study aims to further compare the perioperative and oncological outcomes of uniportal and three-port thoracoscopic segmentectomy in lung cancer patients.
View Article and Find Full Text PDFBackground: Uniportal video-assisted thoracic surgery (VATS) basal segmentectomy is technically challenging and requires a deep understanding of the segmental anatomy of the lung. This report describes the uniportal VATS segmentectomy of basal segments using a single-direction approach.
Methods: A total of 49 patients who underwent uniportal VATS basal segmentectomy between April 2019 and April 2021 were included in this retrospective study.
Colloidal II-VI group nanoplatelets (NPLs) possess ultranarrow emission line widths, for which they have great promise in achieving the purest display color in solution-processed light-emitting diodes (LEDs). Red NPL-LEDs have shown extremely saturated red color with high efficiency, while the green and blue ones lag far behind. Herein, we report green NPL-LEDs with the purest color in accordance with the Rec.
View Article and Find Full Text PDFColloidal semiconductor CdSe nanoplatelets (NPLs) feature ultranarrow and anisotropic emissions. However, the optical performance of blue-emitting NPLs is deteriorated by trap states, currently exhibiting tainted emissions and inferior photoluminescence quantum yields (PLQYs). Here, near trap-free blue-emitting NPLs are achieved by the controlled growth of the core/crown.
View Article and Find Full Text PDFBackground: Glycosylation is crucial for the stability and biological functions of proteins. The aberrant glycosylation of critical proteins plays an important role in multiple cancers, including lung adenocarcinoma (LUAD). STT3 oligosaccharyltransferase complex catalytic subunit A (STT3A) is a major isoform of N-linked glycosyltransferase that catalyzes the glycosylation of various proteins.
View Article and Find Full Text PDFBackground: Congenital cystic adenomatoid malformation (CCAM) is a rare congenital malformation of the lungs, however it lacks a summary of pathognomonic clinical and imaging features in adults. Our study aims to evaluate clinical characteristics and surgical treatment in the largest case series of adult CCAM.
Methods: The records of 46 adult patients with CCAM admitted to West China Hospital between February 2009 and March 2019 were reviewed.
Aortoesophageal fistula caused by esophageal foreign body is a rare, catastrophic condition. We report a case of delayed aortoesophageal fistula caused by fishbone and associated with severe hematemesis, mediastinal abscess, and esophageal tear. We performed thoracic endovascular aortic repair to control the bleeding and video-assisted thoracoscopic surgery to drain the mediastinal abscess and to repair the esophageal tear.
View Article and Find Full Text PDFThe subclavian artery at the thoracic outlet is in the deepest position of the thoracic cavity and is difficult to repair in this narrow space once injured, even if the surgery is converted to a thoracotomy. This article presents a successful left subclavian artery repair procedure at the thoracic outlet using a thoracoscopic approach, with a video demonstration, and describes its technical characteristics. The patient was planned for a left upper lobectomy through three-port thoracoscopic approach.
View Article and Find Full Text PDFBackground: Pulmonary artery angioplasty (PAA) is an important surgical procedure to complete radical resection with maximum preservation of functioning pulmonary tissues when the pulmonary artery is involved. In this study, we aimed to evaluate the short- and long-term outcomes of PAA using video-assisted thoracic surgery (VATS) versus open thoracotomy (OT) in lung cancer surgery.
Methods: We retrospectively reviewed 214 patients who underwent PAA between November 2005 and October 2016.
Purpose: We assessed whether perioperative circulating tumor DNA (ctDNA) could be a biomarker for early detection of molecular residual disease (MRD) and prediction of postoperative relapse in resected non-small cell lung cancer (NSCLC).
Experimental Design: Based on our prospective, multicenter cohort on dynamic monitoring of ctDNA in lung cancer surgery patients (LUNGCA), we enrolled 950 plasma samples obtained at three perioperative time points (before surgery, 3 days and 1 month after surgery) of 330 stage I-III NSCLC patients (LUNGCA-1), as a part of the LUNGCA cohort. Using a customized 769-gene panel, somatic mutations in tumor tissues and plasma samples were identified with next-generation sequencing and utilized for ctDNA-based MRD analysis.
Thoracoscopic segmentectomy and subsegmentectomy have been widely accepted for the treatment of peripheral small lung cancers. Thoracoscopic basal subsegmentectomy, especially when performed through a uniportal procedure, is extremely technically challenging, and therefore there are seldom reports of its technical details. In this article, we present a uniportal thoracoscopic left S10a+ci subsegmentectomy following the single-direction strategy through the inferior pulmonary ligament approach.
View Article and Find Full Text PDFBackground: We previously described a three-port single-direction thoracoscopic segmentectomy for the right S9, which is the most challenging anatomic segmentectomy. However, uniportal thoracoscopic surgery has been widely accepted for the therapy of early stage non-small cell lung cancer in the past decade.
Methods: In this multimedia article, we describe a uniportal thoracoscopic right S9 segmentectomy through an inferior pulmonary ligament approach following a single-direction strategy and using the stem-branch method for segmental structure tracking.
Purpose: The purpose of this study was to evaluate the short- and long-term outcomes of video-assisted thoracoscopic surgery (VATS) versus open thoracotomy bronchial sleeve lobectomy (BSL) for patients with central lung cancer.
Methods: This is a retrospective cohort study. Perioperative outcomes and long-term survival of patients who underwent VATS versus open thoracotomy BSL for central lung cancer from June 2010 and June 2018 in the Western China Lung Cancer Database were compared using propensity score matching (PSM) between the two surgical approaches.