Reproductive Physiology and Molecular Mechanisms Underlying Testicular Development and Spermatogenesis in Echinoderms: A Marine Invertebrate Deuterostomes.

Echinoderms exhibit a wide range of reproductive strategies as adaptations to variable environments. The processes of gonadal development, germ cell differentiation, and spermatogenesis in echinoderms are crucial physiological processes that warrant further in-depth exploration. This review systematically summarizes research from early basic sciences to recent studies on male gonadal development and spermatogenesis, encompassing morphology, histology, physiology, cell biology, developmental biology, and evolutionary biology.

Noninvasive early identification of durable clinical benefit from immune checkpoint inhibition: a prospective multicenter study (NCT04566432).

Immune checkpoint inhibitors (ICIs) have changed the treatment landscape for patients with non-small cell lung cancer (NSCLC). In spite of durable responses in some patients, many patients develop early disease progression during the ICI treatment. Thus, early identification of patients with no durable benefit would facilitate the clinical decision for these patients.

Analysis of gonadal transcriptome reveals core long non-coding RNA-mRNA regulatory network in sea cucumber Apostichopus japonicus.

Apostichopus japonicus is a representative temperate sea cucumber species, that mainly inhabits in coastal zone of the continental shelf. With high nutritional value and important medical value, A. japonicus become an important commercial aquaculture species and produce significant economic value in recent years.

Distinct septo-hippocampal cholinergic projections separately mediate stress-induced emotional and cognitive deficits.

Patients suffering from chronic stress develop numerous symptoms, including emotional and cognitive deficits. The precise circuit mechanisms underlying different symptoms remain poorly understood. We identified two distinct basal forebrain cholinergic subpopulations in mice projecting to the dorsal hippocampus (dHPC) or ventral hippocampus (vHPC), which exhibited distinct input organizations, electrophysiological characteristics, transcriptomics, and responses to positive and negative valences of stimuli and were critical for cognitive and emotional modulation, respectively.

Empowering post-stroke older adults through wheelchair development: a conceptual synthesis for stigma reduction and well-being enhancement.

After a stroke, older adults may encounter social stigma due to their disability and age. This can cause emotions of shame, low self-esteem, and social isolation. The use of assistive devices can make the stigmatizing conditions even more difficult.

Efficacy of laparoscopic radical resection of right-sided colon cancer by different surgical approaches: network-meta-analysis.

Introduction: There are a growing number of surgical approaches for laparoscopic radical resection of right-sided colon cancer, while there are relatively few comparative analyses of the different surgical approaches.

Objective: To evaluate the safety and efficacy of different surgical approaches (intermediate approach, caudolateral approach, caudolateral combined with intermediate approach) for laparoscopic radical resection of right-sided colon cancer by conducting a network meta-analysis (NMA).

Method: We searched PubMed, Web of science and China National Knowledge Infrastructure (CNKI) databases.

Clinical benefit evaluation of drug treatment regimens for advanced lung cancer:based on ASCO-VF and ESMO-MCBS.

Background: With the increasing use of novel targeted drugs and immune checkpoint inhibitors (ICIs) for lung cancer (LC), the life expectancy of patients with LC has notably increased. In China, many drugs with the same mechanism of action have been approved by the National Medical Products Administration (NMPA) through phase III randomized controlled trials (RCTs). However, differences occur in these drugs' efficacy and adverse effects, all of which have been compared with standard treatments, and data from head-to-head studies are lacking.

Phloretin alleviates sleep deprivation-induced cognitive impairment by reducing inflammation through PPARγ/NF-κB signaling pathway.

Sleep loss leads to significant pathophysiological consequences, including cognitive impairment. The neuroinflammation are pivotal factors in the pathogenesis of cognitive impairment induced by sleep loss. The phloretin (PHL), derived from peel of juicy fruits, has demonstrated potent anti-inflammatory properties.

PTPRT loss enhances anti-PD-1 therapy efficacy by regulation of STING pathway in non-small cell lung cancer.

With the revolutionary progress of immune checkpoint inhibitors (ICIs) in non-small cell lung cancer, identifying patients with cancer who would benefit from ICIs has become critical and urgent. Here, we report protein tyrosine phosphatase receptor type T (PTPRT) loss as a precise and convenient predictive marker independent of PD-L1 expression for anti-PD-1/PD-L1 axis therapy. Anti-PD-1/PD-L1 axis treatment markedly increased progression-free survival in patients with PTPRT-deficient tumors.

Pathological complete response to neoadjuvant lorlatinib in a patient with stage IIIA -positive non-small cell lung cancer: a case report.

Background: Given the promising efficacy of targeted therapies in patients with advanced non-small cell lung cancer (NSCLC) harboring oncogenic drivers, its use in adjuvant and even neoadjuvant therapy is increasing. Lorlatinib is a potent brain-penetrating third-generation anaplastic lymphoma kinase () and c-ros oncogene 1, receptor tyrosine kinase () tyrosine kinase inhibitors (TKIs) with broad mutation coverage. Currently, there is a limited evidence regarding the efficacy of lorlatinib as neoadjuvant therapy in locally advanced NSCLC in the presence of rearrangements.

Integrated analyses of single-cell transcriptome and Mendelian randomization reveal the protective role of FCRL3 in multiple sclerosis.

Background: Multiple sclerosis (MS) represents a multifaceted autoimmune ailment, prompting the development and widespread utilization of numerous therapeutic interventions. However, extant medications for MS have proven inadequate in mitigating relapses and halting disease progression. Innovative drug targets for preventing multiple sclerosis are still required.

EGFR mutations induce the suppression of CD8 T cell and anti-PD-1 resistance via ERK1/2-p90RSK-TGF-β axis in non-small cell lung cancer.

Background: Non-small cell lung cancer (NSCLC) patients with EGFR mutations exhibit an unfavorable response to immune checkpoint inhibitor (ICI) monotherapy, and their tumor microenvironment (TME) is usually immunosuppressed. TGF-β plays an important role in immunosuppression; however, the effects of TGF-β on the TME and the efficacy of anti-PD-1 immunotherapy against EGFR-mutated tumors remain unclear.

Methods: Corresponding in vitro studies used the TCGA database, clinical specimens, and self-constructed mouse cell lines with EGFR mutations.

SHR-A1811 (antibody-drug conjugate) in advanced HER2-mutant non-small cell lung cancer: a multicenter, open-label, phase 1/2 study.

A dose-escalation and expansion, phase 1/2 study (ClinicalTrials.gov, NCT04818333) was conducted to assess the novel antibody-drug conjugate SHR-A1811 in pretreated HER2-altered advanced non-small cell lung cancer (NSCLC). Here, we report results from the phase 1 portion.