Ethylene negatively regulates cold tolerance through HbEIN3-HbICE2 regulatory module in Hevea brasiliensis.

Cold stress can result in reduced growth rates, decreased latex production, and restricted areas for the Para rubber tree (Hevea brasiliensis). However, the molecular mechanisms governing the response of Hevea brasiliensis to cold stress remain elusive. Here, we found that ethylene plays a negative role in Hevea brasiliensis responses to cold stress.

Response of soybean root exudates and related metabolic pathways to low phosphorus stress.

Phosphorus (P) is an essential elemental nutrient required in high abundance for robust soybean growth and development. Low P stress negatively impacts plant physiological and biochemical processes, such as photosynthesis, respiration, and energy transfer. Soybean roots play key roles in plant adaptive responses to P stress and other soil-related environmental stressors.

TSPO activation ameliorates maternal immune activation induced PV interneuron deficits via BDNF/TrkB signaling.

Rationale: Prenatal maternal immune activation (MIA) is an etiological risk factor for schizophrenia in offspring. Recently, parvalbumin (PV) positive interneuron deficits has been considered a critical pathology of many psych-cognitive disorders. Nevertheless, whether and how prenatal MIA affected PV interneuron in offspring remains largely unknown.

SORTING NEXIN1 facilitates SALT OVERLY SENSITIVE1 protein accumulation to enhance salt tolerance in Arabidopsis.

The plasma membrane (PM)-localized Na+/H+ antiporter Salt Overly Sensitive1 (SOS1) is essential for plant salt tolerance through facilitating Na+ efflux; however, how SOS1 localization and protein accumulation is regulated in plants remains elusive. Here, we report that Sorting Nexin 1 (SNX1) is required for plant salt stress tolerance through affecting endosomal trafficking of SOS1 in Arabidopsis (Arabidopsis thaliana). Disruption of SNX1 caused salt hypersensitivity with increased Na+ accumulation and decreased Na+ efflux in Arabidopsis when challenged with high salinity stress.

Effective Dose of Epidural Hydromorphone for Analgesia Following Caesarean Section in Using Modified Dixon Sequential Method.

Background: A single dose of epidural hydromorphone has been suggested as an alternative method for providing analgesia after caesarean section (CS). Nevertheless, the optimal dosage of epidural hydromorphone for postoperative pain relief following CS has yet to be determined.

Methods: This trial included 30 singleton primiparous women undergoing scheduled caesarean delivery, who were recruited to determine doses of epidural hydromorphone using the modified Dixon sequential method.

Oxycodone enhances antitumor effect of paclitaxel on human breast cancer SKBR3 cells in vitro.

Background: The influences of Oxycodone (OXY) combined with Paclitaxel (PTX) on breast cancer cells are unclear. The present study aimed to examine the effects of OXY combined with PTX on the proliferation, apoptosis, and migration of human breast cancer SKBR3 cells and the underlying mechanism.

Methods: The proliferation, apoptosis and invasion of SKBR3 cells were assessed by CCK-8, colony formation assay, flowcytometric, Transwell assay and scratch assays, respectively.

Effects of PEGylation on Imaging Contrast of Ga-Labeled Bicyclic Peptide PET Probes Targeting Nectin-4.

Nectin cell adhesion molecule 4 (Nectin-4) is overexpressed in various malignant tumors and has emerged as a promising target for tumor imaging. Bicyclic peptides, known for their conformational rigidity, metabolic stability, and membrane permeability, are ideal tracers for positron emission tomography (PET) imaging. In this study, we evaluated the feasibility of visualizing Nectin-4-positive tumors using radiolabeled bicyclic peptide derivatives and optimized the pharmacokinetics of radiotracers by introducing PEG chains of different lengths.

Nasal Drug Delivery and Nose-to-Brain Delivery Technology Development Status and Trend Analysis: Based on Questionnaire Survey and Patent Analysis.

Nasal administration is a non-invasive method of drug delivery that offers several advantages, including rapid onset of action, ease of use, no first-pass effect, and fewer side effects. On this basis, nose-to-brain delivery technology offers a new method for drug delivery to the brain and central nervous system, which has attracted widespread attention. In this paper, the development status and trends of nasal drug delivery and nose-to-brain delivery technology are deeply analyzed through multiple dimensions: literature research, questionnaire surveys, and patent analysis.

Efficacy and safety of perioperative application of esketamine on postoperative depression: a meta-analysis of randomized controlled studies.

Background: Postoperative depression has a profound impact on patients' postoperative rehabilitation and overall quality of life. Preventing postoperative depression is of significant value because conventional antidepressants have a slow onset of action. Esketamine showed prompt and sustained antidepressant efficacy.

Hibiscus manihot L. flower extract induces anticancer activity through modulation of apoptosis and autophagy in A549 cells.

Lung cancer is a major public health issue and heavy burden in China and worldwide due to its high incidence and mortality without effective treatment. It's imperative to develop new treatments to overcome drug resistance. Natural products from food source, given their wide-ranging and long-term benefits, have been increasingly used in tumor prevention and treatment.

Endosonography Elastography and Magnetic Resonance Imaging in the Restaging and Response Assessment of Rectal Cancer After Neoadjuvant Therapy.

The objective of this academic research is to assess the efficacy of conventional endorectal ultrasound (ERUS), ultrasonic shear wave elastography (SWE), and magnetic resonance imaging (MRI) techniques in evaluating the impact of neoadjuvant therapy (nCRT). Forty-five patients with advanced low rectal cancer (T ≥ 3) were included. Before and after nCRT, ERUS, SWE, and MRI evaluations were conducted.

Efficacy and safety of perioperative application of esketamine on postpartum depression: A meta-analysis of randomized controlled studies.

Postpartum depression (PPD) seriously impairs the physical and mental health of mothers and their offspring, so how to prevent the occurrence of PPD has essential significance. Esketamine is a common general anesthetic that produces rapid and sustained antidepressant effects. However, the efficacy and safety of perioperative esketamine administration for PPD prevention remain uncertain.

ABA functions in low phosphate-induced anthocyanin accumulation through the transcription factor ABI5 in Arabidopsis.

ABI5 functions in ABA-mediated anthocyanin accumulation in plant response to low phosphate. Low phosphate (LP)-induced anthocyanin biosynthesis and accumulation play an important role in plant adaptive response to phosphate starvation conditions. However, whether and how the stress phytohormone abscisic acid (ABA) participates in LP-induced anthocyanin accumulation remain elusive.

A comparison of [F]AlF- and Ga-labeled dual targeting heterodimer FAPI-RGD in malignant tumor: preclinical evaluation and pilot clinical PET/CT imaging.

Unlabelled: Due to the heterogeneity of tumors, strategies to improve the effectiveness of dual-targeting tracers in tumor diagnostics have been intensively practiced. In this study, the radiolabeled [F]AlF-NOTA-FAPI-RGD (denoted as [F]AlF-LNC1007), a dual-targeting heterodimer tracer targeting both fibroblast activation protein (FAP) and integrin αβ to enhance specific tumor uptake and retention, was synthesized and evaluated. The tracer was compared with [Ga]Ga-LNC1007 in preclinical and clinical settings.

Perinatal outcome of emergency cesarean section under neuraxial anesthesia versus general anesthesia: a seven-year retrospective analysis.

Objective: An emergency cesarean section (CS), which is extremely life-threatening to the mother or fetus, seems to be performed within an adequate time horizon to avoid negative fetal-maternal denouement. An effective and vigilant technique for anesthesia remains vital for emergency cesarean delivery. Therefore, this study aimed to validate the impact of various anesthesia tactics on maternal and neonatal outcomes.

Modified Dixon sequential method to determine the effective dose of alfentanil compounded with propofol for day-case hysteroscopy.

Background: Propofol combined with alfentanil is suitable for intravenous anesthesia for day-case hysteroscopy.

Objective: To investigate the median effective dose (ED) and 95% effective dose (ED) of alfentanil compounded with propofol for day-case hysteroscopy.

Design: In all, 29 patients who volunteered for painless hysteroscopy in 2022 were recruited.

ACSS3 regulates the metabolic homeostasis of epithelial cells and alleviates pulmonary fibrosis.

Idiopathic pulmonary fibrosis (IPF) is a progressive and fatal interstitial lung disease of unknown etiology. The emerging evidence demonstrates that metabolic homeostatic imbalance caused by repetitive injuries of the alveolar epithelium is the potential pathogenesis of IPF. Proteomic analysis identified that Acetyl-CoA synthetase short chain family member 3 (ACSS3) expression was decreased in IPF patients and mice with bleomycin-induced fibrosis.

HbBIN2 Functions in Plant Cold Stress Resistance through Modulation of HbICE1 Transcriptional Activity and ROS Homeostasis in .

Cold stress poses significant limitations on the growth, latex yield, and ecological distribution of rubber trees (). The GSK3-like kinase plays a significant role in helping plants adapt to different biotic and abiotic stresses. However, the functions of GSK3-like kinase BR-INSENSITIVE 2 (BIN2) in remain elusive.

ADRB2 inhibition combined with antioxidant treatment alleviates lung fibrosis by attenuating TGFβ/SMAD signaling in lung fibroblasts.

Idiopathic pulmonary fibrosis is a progressive and fatal interstitial lung disease with a poor prognosis and limited therapeutic options, which is characterized by aberrant myofibroblast activation and pathological remodeling of the extracellular matrix, while the mechanism remains elusive. In the present investigation, we observed a reduction in ADRB2 expression within both IPF and bleomycin-induced fibrotic lung samples, as well as in fibroblasts treated with TGF-β1. ADRB2 inhibition blunted bleomycin-induced lung fibrosis.