SRC enhanced cisplatin resistance in bladder cancer by reprogramming glycolysis and pentose phosphate pathway.

The development of cisplatin resistance often results in a grim prognosis in advanced or recurrent bladder cancer. However, effective treatment strategies for cisplatin resistance have not been well established. Herein, we found that overactivation of SRC is associated with cisplatin-resistance.

Role of TRIP13 in human cancer development.

As an AAA + ATPase, thyroid hormone receptor interacting protein 13 (TRIP13) primarily functions in DNA double-strand break repair, chromosome recombination, and cell cycle checkpoint regulation; aberrant expression of TRIP13 can result in chromosomal instability (CIN). According to recent research, TRIP13 is aberrantly expressed in a variety of cancers, and a patient's poor prognosis and tumor stage are strongly correlated with high expression of TRIP13. Tumor cell and subcutaneous xenograft growth can be markedly inhibited by TRIP13 knockdown or TRIP13 inhibitor administration.

Comparative study on the efficacy of low-dose and full-dose BCG bladder perfusion therapy.

Background: Full-dose BCG bladder perfusion therapy is effective, but there are serious side effects. Whether a low dose of BCG can reduce the side effects of treatment while maintaining its efficacy is still inconclusive.

Objective: To compare the efficacy of low-dose and full-dose BCG bladder perfusion therapy and to provide reference for individual treatment of bladder cancer.

Effect of smoking on the recurrence and progression of non-muscle-invasive bladder cancer.

Background: It is well established that smoking is the most significant risk factor for bladder cancer, yet the impact of smoking on the recurrence and progression of non-muscle-invasive bladder cancer (NMIBC) remains a contentious issue.

Objective: To review all relevant literature published to date, providing a comprehensive assessment of the effects of smoking on the recurrence and progression of NMIBC, thereby offering a basis for smoking cessation management in NMIBC patients.

Methods: A search was conducted for all relevant literature published up to April 2024 in PubMed, Web of Science, and Embase databases.

FL118: A potential bladder cancer therapeutic compound targeting H2A.X identified through library screening.

The treatment of bladder cancer is limited by low drug efficacy and drug resistance. Hence, this study aimed to screen and identify potential drug precursors and investigate their mechanism of action. A set of camptothecin derivatives showing high anti-tumor potential was selected from early-stage research or literature and synthesized to construct a compound library.

Metabolic Engineering of for the Synthesis of β-Ionone.

β-ionone, a norisoprenoid, is a natural aromatic compound derived from plants, which displays various biological activities including anticancer, antioxidant and deworming properties. Due to its large biomass and strong environmental tolerance, the nonconventional oleaginous yeast was selected to efficiently synthesize β-ionone. We initially investigated the capacity of the cytoplasm and subcellular compartments to synthesize β-ionone independently.

Publication Trends and Research Hotspots of the Cardiorenal Syndrome: A Bibliometrics and Visual Analysis from 2003 to 2023.

Introduction: Cardiorenal syndrome encompasses a range of disorders involving both the heart and kidneys, wherein dysfunction in one organ may induce dysfunction in the other, either acutely or chronically.

Methods: This study conducted a literature search on cardiorenal syndrome from January 1, 2003, to September 8, 2023. Meanwhile, a quantitative analysis of the developmental trajectory, research hotspots and evolutionary trends in the field of cardiorenal syndrome through bibliometric analysis and knowledge mapping was carried out.

Ductal, intraductal, and cribriform carcinoma of the prostate: Molecular characteristics and clinical management.

Prostatic acinar adenocarcinoma accounts for approximately 95% of prostate cancer (CaP) cases. The remaining 5% of histologic subtypes of CaP are known to be more aggressive and have recently garnered substantial attention. These histologic subtypes - namely, prostatic ductal adenocarcinoma (PDA), intraductal carcinoma of the prostate (IDC-P), and cribriform carcinoma of the prostate (CC-P) - typically exhibit distinct growth characteristics, genomic features, and unique oncologic outcomes.

An n-Type Conjugated Polymer with Low Crystallinity for High-Performance Organic Thermoelectrics.

Conjugated polymers (CPs) with low crystallinity are promising candidates for application in organic thermoelectrics (OTEs), particularly in flexible devices, because the disordered structures of these CPs can effectively accommodate dopants and ensure robust resistance to bending. However, n-doped CPs usually exhibit poor thermoelectric performance, which hinders the development of high-performance thermoelectric generators. Herein, we report an n-type CP (ThDPP-CNBTz) comprising two acceptor units: a thiophene-flanked diketopyrrolopyrrole and a cyano-functionalized benzothiadiazole.

Social appearance anxiety among the dark tetrad and self-concealment.

This study analyzed the effects of the Dark Tetrad (narcissism, Machiavellianism, psychopathy, sadism) and self-concealment on social appearance anxiety. Empirical investigations on which personality traits influence social appearance anxiety are yet missing. In this study, a sample of N = 1186 Chinese students performed a questionnaire-based survey assessing different personality facets and social appearance anxiety tendencies.

Conjugated Polymers from Direct Arylation Polycondensation of 3,4-Difluorothiophene-Substituted Aryls: Synthesis and Properties.

3,4-Difluorothiophene-substituted aryls, i.e., 1,4-bis(3,4-difluorothiophen-2-yl)-benzene (Ph-2FTh), 1,4-bis(3,4-difluorothiophen-2-yl)-2,5-difluorobenzene (2FPh-2FTh), and 4,7-bis(3,4-difluorothiophen-2-yl)-2,1,3-benzothiadiazole (BTz-2FTh), are synthesized as C─H monomers for the synthesis of conjugated polymers (CPs) via direct arylation polycondensation (DArP) with diketopyrrolopyrrole (DPP) and isoindigo (IID) derivatives as C─Br monomers.

Efficient Biosynthesis of Acidic/Lactonic Sophorolipids and Their Application in the Remediation of Cyanobacterial Harmful Algal Blooms.

Cyanobacterial harmful algal blooms (CyanoHABs) pose significant threats to human health and natural ecosystems worldwide, primarily caused by water eutrophication, increased surface water temperature, and co-occurring microorganisms. Urgent action is needed to develop an eco-friendly solution to effectively curb the proliferation of CyanoHABs. Sophorolipids (SLs) are fully biodegradable biosurfactants synthesized by .

Thienoisoindigo-Based Conjugated Polymers Synthesized by Direct Arylation Polycondensation.

A series of thienoisoindigo (TIG)-based conjugated polymers (CPs) with high molecular weights are synthesized by direct arylation polycondensation (DArP) by using TIG derivatives as CBr monomer and multi-halogenated thiophene derivatives, i.e., (E)-1,2-bis(3,4-difluorothien-2-yl)ethene (4FTVT), (E)-1,2-bis(3,4-dichlorothien-2-yl)ethene (4ClTVT), 3,3',4,4'-tetrafluoro-2,2'-bithiophene (4FBT), and 3,3',4,4'-tetrachloro-2,2'-bithiophene (4ClBT), as CH monomers.

A High-Performance n-Type Thermoelectric Polymer from C-H/C-H Oxidative Direct Arylation Polycondensation.

n-Type conjugated polymers (CPs) are crucial in the applications of organic electronics. Direct coupling of electron-deficient C-H monomer via selective C-H activation, namely C-H/C-H oxidative direct arylation polycondensation (Oxi-DArP), is an ideal approach toward such CPs. Herein, Oxi-DArP is firstly adopted to synthesize a high-performance n-type CP using a newly developed monomer, i.

Struggling or Liberating? The Effects of Machiavellianism on Break-Up Distress.

Negative emotions caused by break-up are the key work of university students' psychological intervention. It is important to explore the specific factors of break-up distress for university students' psychological intervention. Therefore, we investigated 869 university students to examine the effect of Machiavellianism and psychological capital on break-up distress, as well as its gender difference.

Direct Arylation Polycondensation toward Water/Alcohol-Soluble Conjugated Polymers: Influence of Side Chain Functional Groups.

Direct arylation of 2,7-dibromofluorene with -octyl, 6-diethoxylphosphorylhexyl, 6-(,-diethylamino)hexyl or 6-bromohexyl side chains and 1,2,4,5-tetrafluorobenzene (TFB) were conducted to investigate the effect of side chain functional groups on the coupling, and the resulting TFB-substituted fluorene derivatives were used as C-H monomers for the synthesis of water/alcohol soluble conjugated polymers (WSCPs) by direct arylation polycondensation (DArP). The direct arylation and DArP of the monomers carrying phosphonate and amino groups went on smoothly in typical DArP conditions, that is, Pd(OAc)/PBuMe-HBF/base/DMAc and Pd(dba)·CHCl/P(-MeOPh)/pivalic acid/base/THF, and high molecular weight polymers with these groups were successfully synthesized. However, for fluorene-monomers with bromohexyl side chains, the target products could not be obtained from the above conditions but could be prepared in the absence of carboxylic acid additives in low polar solvents.

A CRISPR-Cas9 System-Mediated Genetic Disruption and Multi-fragment Assembly in .

Gene editing technology plays an extremely significant role in synthetic biology and metabolic engineering. Traditional genetic manipulation methods, such as homologous recombination, however, are inefficient, time-consuming, and barely feasible when disrupting multiple genes simultaneously. , a nonconventional yeast that overproduces sophorolipids, lacks convenient genetic tools for engineering strains.

Exosomal lncAY927529 enhances prostate cancer cell proliferation and invasion through regulating bone microenvironment.

Exosomes mediate the interaction between cancer cells and their microenvironment, and play a key role in tumor development. Although exosomes can package lncRNAs to mediate extracellular communication, the role of exosomal lncRNA AY927529 in prostate cancer (PCa) remains unclear. Exosomes were extracted from normal human prostatic epithelial cell lines (BPH-1 and RWPE-1) and PCa cell lines (VCaP and LNCaP, DU145, PC3) by ultrahigh speed centrifugation.

eIF5B regulates the expression of PD-L1 in prostate cancer cells by interacting with Wig1.

Background: Eukaryotic translation initiation factors (eIFs) are the key factors to synthesize translation initiation complexes during the synthesis of eukaryotic proteins. Besides, eIFs are especially important in regulating the immune function of tumor cells. However, the effect mechanism of eIFs in prostate cancer remains to be studied, which is precisely the purpose of this study.

Altered staining patterns and expression level of Engrailed-2 in benign prostatic hyperplasia and prostate Cancer predict prostatic disease progression.

Background: Prostate cancer (PC), a common malignant tumor, is the second-leading cause of cancer death among American men. Its successful treatment greatly relies on the early diagnose. Engrailed-2 (EN2) has been confirmed being existed with a high level in the urine of PC patients.

Functional analysis of c-di-AMP phosphodiesterase, GdpP, in Streptococcus suis serotype 2.

Streptococcus suis serotype 2 (SS2) is an important zoonotic pathogen that causes serious diseases in pigs and humans. GdpP protein is a recently discovered specific phosphodiesterase that degrades cyclic diadenosine monophosphate (c-di-AMP). It is widely distributed among the firmicutes phylum and altered expression of GdpP is associated with several phenotypes in various bacterial strains.