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This system offers an interpretation method to decrease ambiguity and recommends management guides according to its classification.

The goal of this study was to evaluate aprepitant usage in the context of routine clinical practice with dose/regimens at the discretion of prescribers for chemotherapy-induced nausea and vomiting (CINV) treatments.

In this single arm, multicenter prospective study 1,000 patients with solid malignancies were enrolled across 21 centers in China. The primary endpoint was the rate of adverse events (AEs), including drug related AEs and serious AEs (SAEs). Secondary efficacy endpoints included the proportion of patients achieving complete response (CR; no vomiting, no nausea, and no use of rescue medication) within 120 h after highly emetogenic chemotherapy, the rates of no nausea and no vomiting, as well as quality of life (QoL). Multivariable logistic regression analysis was carried out to determine factors associated with the overall (0-120 h), acute (0-24 h) and delayed (25-120 h) CR.

Of the 1,000 highly emetogenic chemotherapy treated patients enrolled in the study ≥1 AE, ≥1 drug related AE, ≥1 SAE and patients receiving highly emetogenic chemotherapy.This special issue of Biomacromolecules highlights research from The International Polymer Colloid Group (IPCG), which was founded in 1972 as a forum for the exchange of ideas and emerging research activities for scientists and engineers from both academia and industry who study or use polymer colloids. The increasing relevance of polymeric structures with colloidal dimensions to biomacromolecules research provided the impetus for organizing this special issue. The IPCG is composed of over 120 researchers from over 20 countries who are elected to membership. Activities comprise annual symposia including a biennial International Polymer Colloid Group Research Conference and a semiannual newsletter that incorporates a summary of recent (including unpublished) research results from our members.Finding DNA sequences that can adsorb strongly on nanomaterials is critical for bioconjugate and biointerface chemistry. In most previous work, unmodified DNA with a phosphodiester backbone (PO DNA) were screened or selected for adsorption on inorganic surfaces. In this work, the adsorption of phosphorothioate (PS)-modified DNA (PS DNA) on graphene oxide (GO) is studied. By use of fluorescently labeled oligonucleotides as probes, all the tested PS DNA strands are adsorbed more strongly on GO compared to the PO DNA of the same sequence. The adsorption mechanism is probed by washing the adsorbed DNA with proteins, surfactants, and urea. Molecular dynamics simulations show that van der Waals forces are responsible for the tighter adsorption of PS DNA. Polycytosine (poly-C) DNA, in general, has a high affinity for the GO surface, and PS poly-C DNA can adsorb even stronger, making it an ideal anchoring sequence on GO. With this knowledge, noncovalent functionalization of GO with a diblock DNA is demonstrated, where a PS poly-C block is used to anchor on the surface. This conjugate achieves better hybridization than the PO DNA of the same sequence for hybridization with the complementary DNA.Suppressing the operating current in resistive memory devices is an effective strategy to minimize their power consumption. Herein, we present an intrinsic low-current memory based on two-dimensional (2D) hybrid heterostructures consisting of partly reduced graphene oxide (p-rGO) and conjugated microporous polymer (CMP) with the merits of being solution-processed, large-scale, and well patterned. The device with the heterostructure of p-rGO/CMP sandwiched between highly reduced graphene oxide (h-rGO) and aluminum electrodes exhibited rewritable and nonvolatile memory behavior with an ultralow operating current (∼1 μA) and efficient power consumption (∼2.9 μW). Moreover, the on/off current ratio is over 103, and the retention time is up to 8 × 103 s, indicating the low misreading rate and high stability of data storage. So far, the value of power is about 10 times lower than those of the previous GO-based memories. The bilayer architecture provides a promising approach to construct intrinsic low-power resistive memory devices.The physiological function of amyloid β precursor protein (APP) in platelets has remained elusive. Upon platelet activation, APP localizes to the platelet surface and is proteolytically processed by proteases to release various metabolites, including amyloid β (Aβ) and soluble APP. Synthetic Aβ is a substrate of activated coagulation factor XIII (FXIII-A*), a transglutaminase that is active both inside and on the surface of platelets. Here we tested if platelet APP and its fragments are covalently modified by FXIII-A*. Platelet-derived FXIII-A* and fibrin(ogen) bound to APP, and their bound fractions increased 7- and 11-fold upon platelet activation, respectively. The processing of platelet APP was enhanced when FXIII-A* was inhibited. Soluble APPβ was covalently cross-linked by FXIII-A*. This mechanism regulating APP processing is significant, because controlling the processing of APP, such as by inhibiting specific secretases that cleave APP, is a therapeutic target for Alzheimer's disease.Lithium-ion batteries (LIBs), the most successful commercial energy storage devices, are now widespread in our daily life. However, the lack of appropriate electrode materials with long lifespan and superior rate capability is the urgent bottleneck for the development of high-performance LIBs. Herein, a hierarchical Bi@C bulk is developed via a scalable pyrolysis method. Due to the ultrafine size of Bi nanoparticles and in situ generated porous carbon framework, this Bi@C anode evidently facilitates the diffusion of Li+/electron, availably inhibits the agglomeration of active nano-Bi, and effectively mitigates the volume fluctuation. This hierarchical Bi@C bulk exhibits stable cycling performance for both LIBs (256 mAh g-1 at 1.0 A g-1 over 1400 cycles) and potassium-ion batteries (271 mAh g-1 at 0.1 A g-1 for 200 cycles). More importantly, when coupled with a commercial LiCoO2 cathode, the assembled LiCoO2//Bi@C cells provide an output voltage of 2.9 V and retain a capacity of 202 mAh g-1 at 0.15 A g-1. Moreover, kinetic analysis and in situ X-ray diffraction characterization reveal that the Bi@C anode displays a dominated pseudocapacitance behavior and a typical alloying storage mechanism during the cycling process.Therapeutic manipulation of the immune system against cancer has revolutionized the treatment of several advanced-stage tumors. While many have benefited from these treatments, the proportion of patients responding to immunotherapies is still low. Nanomedicines have promise to revolutionize tumor treatments through spatiotemporal control of drug activity. Such control of drug function could allow enhanced therapeutic actions of immunotherapies and reduced side effects. However, only a handful of formulations have been able to reach human clinical studies so far, and even fewer systems are being used in the clinic. Among translatable formulations, self-assembled nanomedicines have shown unique and versatile features for dealing with the heterogeneity and malignancy of tumors in the clinic. Such nanomedicines can be designed to promote antitumor immune responses through a series of immunopotentiating functions after being directly injected into tumors, or achieving selective tumor accumulation upon intravenous oxicities and the exacerbation of adverse immune responses. learn more Moreover, the compartmentalized structure of self-assembled nanomedicines offers the possibility to coload a variety of drugs for controlled pharmacokinetics, enhanced tumor delivery, and synergistic therapeutic output. Also, by integrating imaging functionalities into nanomedicines, it is possible to develop theranostic platforms reporting the immune settings of tumors as well as the effects of nanomedicines on the tumor immune microenvironment. Herein, we critically reviewed significant strategies for developing nanomedicines capable of potentiating antitumor immune responses by surmounting biological barriers and modulating antitumor immune signals. Moreover, the potential of these nanomedicines for developing innovative anticancer treatments by targeting particular cells is discussed. Finally, we present our perspectives on the awaiting challenges and future directions of nanomedicines in the age of immunotherapy.Steam generation and photocatalytic degradation of organic pollutants based on solar light are regarded as two important strategies for addressing the water scarcity issues. The water evaporation efficiency was greatly inhibited by the high cost, low stability, and low efficiencies of solar light absorption and photothermal conversion of photothermal materials. Moreover, volatile organic compounds (VOCs) are easily volatilized and enriched in as-distilled water during the photothermal process. Inspired by the structure of biomass materials in nature, a bifunctional solar light-driven steam generation and VOC removal microreactor was explored by coating commercial TiO2 (P25) powders on a carbonized biomass waste Flammulina. With the 3D aligned porous carbon architectures, this microreactor exhibited both a high water evaporation rate (37.0 kg m-2 h-1) and a high energy conversion efficiency (91.2%) under simulated sunlight irradiation (light intensity = 25.5 kW m-2). A high VOC removal rate (80.9% in 40 min) was also achieved during the steam generation process via choosing phenol as the probe pollutant molecules. The nature-inspired designing concept and bifunctional microreactor in this study may open up a new strategy for producing clean distilled water from seawater with an efficient removal of VOCs.The separation of CO2/CH4 gas mixtures is a key challenge for the energy sector and is essential for the efficient upgrading of natural gas and biogas. A new emerging field, that of metal-organic framework nanosheets (MONs), has shown the potential to outperform conventional separation methods and bulk metal-organic frameworks (MOFs). In this work, we model the CO2/CH4 separation in both defect-free and defective 2D CuBDC nanosheets and compare their performance with the bulk CuBDC MOF and experimental data. We report the results of external force nonequilibrium molecular dynamics (EF-NEMD) for pure components and binary mixtures. The EF-NEMD simulations reveal a pore blocking separation mechanism, in which the CO2 molecules occupy adsorption sites and significantly restrict the diffusion of CH4. The MON structure achieves a better selectivity of CO2 over CH4 compared to the bulk CuBDC MOF which is due to the mass transfer resistance of the methane molecules on the surface of the nanosheet. Our results show that it is essential to consider the real mixture in these systems rather than relying solely on pure component data and ideal selectivity. Furthermore, the separation is shown to be sensitive to the presence of missing linker defects in the nanosheets. Only 10% of missing linkers result in nonselective nanosheets. Hence, the importance of a defect-free synthetic method for CuBDC nanosheets is underlined.