Search

Zhang, Huang, Wang, Long et al. report that NAT10 enhances serine uptake and biosynthesis in an ac4C-dependent mechanism, thereby promoting stemness and progression in acute myeloid leukaemia.

Crystal structure determination from powder X-ray diffraction is challenging but vital for materials research. Here, authors develop PXRDGen, an AI system that automatically solves crystal structures with 96% accuracy across thousands of compounds.

In this work, the authors present novel PLpro inhibitors, with lead compound GZNL-P36 showing potent activity against SARS-CoV-2 variants, improving survival and reducing lung viral loads in a mouse model, offering promise for COVID−19 therapies.

In the IMpower151 trial, the drug combination previously shown to be effective in the IMpower150 trial was not significantly effective in a Chinese population.

The inherent instabilities of metal-organic frameworks (MOFs) in the presence of water or organic compounds have limited their real-world applicability. Here, Ma and co-workers present a coating strategy to fabricate MOFs with amphiphobic surfaces, simultaneously protecting them from moisture and organic vapours.

In a prespecified interim analysis of the randomized, double-blind phase 3 COMPASSION-15 trial, patients with advanced HER2-negative gastric/GEJ cancer treated with the anti-PD-L1/CTLA-4 bispecific Ab cadonilimab plus chemotherapy showed significantly improved overall survival compared with patients treated with placebo plus chemotherapy as first-line treatment.

CAR-T cell therapies targeting BCMA have shown promising responses in patients with multiple myeloma (MM), however primary resistance and relapse are frequently observed. Here the authors report the results of a phase I//II study of bispecific CAR T-cells targeting BCMA and CD19 in relapsed/refractory MM.

Metallic altermagnets are promising for applications due to the spin-polarized electric current that originates from their spin-split band structure. Now d-wave altermagnetism with antisymmetric spin polarization has been demonstrated in KV₂Se₂O.

In a prespecified interim analysis of the multicenter, randomized, phase 3 FLAMES trial, maintenance therapy with a PARP inhibitor in patients with ovarian cancer showed prolonged progression-free survival compared with placebo in all subgroups defined by BRCA or homologous recombination status.

In a randomized, double-blind, placebo-controlled phase 3 trial, the anti-vascular endothelial growth factor receptor small-molecule inhibitor fruquintinib plus chemotherapy significantly extended progression-free survival, but not overall survival, as second-line therapy in patients with advanced gastric or gastroesophageal junction cancers.

Here, the authors report the generation and manipulation of transient hyperbolic plasmons in black phosphorus via ultrafast photocarrier injection, demonstrating a topological transition of the non-equilibrium iso-frequency contours and the coexistence of different transient plasmonic modes.

The cellular hierarchies in acute promyelocytic leukemia (APL) remain to be explored. Here, the authors perform single-cell RNA sequencing of 16 APL patients to characterise its cellular composition and develop an APL-specific stemness score for assessing the risk of early death in APL.

Kagome lattices exhibit notable rich physics, however, there has been only limited study of the influence of magnetic ordering on the electronic structure. Here, by combining angle-resolved photoemission spectroscopy and first principles calculations, Lou et al. find that the spin reorientation transition has an orbital-selective effect on the Dirac fermions of the kagome material, Fe₃Ge.

Pyrochlore iridates have been studied for their potential to explore novel phases due to the interplay of correlations, spin-orbit interaction, and more recently dimensionality. Here the authors report a chiral spin-liquid-like state in (111)-oriented Y₂Ir₂O₇ thin films which emerges at a reduced thickness.

Cryogenic electron microscopy structures of Mycobacterium tuberculosis ATP synthase and human ATP synthase bound to the anti-tuberculosis drug bedaquiline or its analogue TBAJ-587 shed light on drug binding and could lead to new treatments for tuberculosis.

Highly stretchable organic electrochemical transistors with stable charge transport under severe tensional strains are demonstrated using a honeycomb semiconducting polymer morphology, thereby enabling controllable signal output for diverse stretchable bioelectronic applications.

While renewable H₂ evolution will require inexpensive, abundant catalysts, non-noble metals typically show relatively low activities. Here, authors examine lanthanide metal sesquioxide doped metallic Ni and show efficient, stable performances for alkaline H₂ evolution electrocatalysis.

Radiation damage causes DNA foci to form and senescence, causing ulcers. Here, the authors show that a naturally occurring adenosine analogue, cordycepin, prevents cell senescence via an increase in AMPK/NRF2, so blocking ulcers caused by radiation on skin/intestine/tongue damage in rodents.

A non-orientable surface can mirror reflecting the man travelling on it. Realizing such topological object is fascinating. Here, the authors discover that antiferromagnetic-induced polarization in a solid can realize a non-orientable Roman surface.

ABHD5 is a co-activator of lipolysis. Here the authors show that in tumour-associated macrophages ABHD5 inhibits ROS-dependent induction of C/EBP_ɛ, which transcriptionally activates spermidine synthase, and that blocking ABHD5 delays colorectal cancer growth in mice by inhibiting spermidine production.

Weyl semimetals have interesting band-structure features that lead to unique properties. Here, the authors observe and study high-harmonic generation in type-II Weyl semimetal β-WP2 crystals.

To understand the anomalous electronic transport properties of ZrTe₅ remains an elusive puzzle. Here, Zhang et al. report direct electronic evidence to the origin of the resistivity anomaly and temperature induced Lifshitz transition in ZrTe₅, indicating it being a weak topological insulator.

The phase diagram of twisted monolayer-bilayer graphene depends on the electric field direction, exhibiting phases similar to twisted bilayer and double-bilayer graphene. Here the authors study the field dependent electronic structure, in particular flat bands, using nano-ARPES and explain the field-tunability.

Angle-resolved photoemission spectroscopy measurements in CoSi reveal the presence of unconventional chiral fermions near the Fermi level, with giant surface Fermi arcs and one pair of well separated chiral nodes.

PROTACs can directly and selectively degrade proteins, which opens promising applications in the design of novel drugs, but designing effective PROTACs is a hard challenge due to the complexity of pharmacokinetics. Zheng et al. use a deep generative model to create likely candidates and screen them further to identify a novel BRD4-degrading PROTAC.

A structural study of MraY, an essential enzyme from Clostridium bolteae involved in bacterial cell wall synthesis, in complex with the natural product antibiotic tunicamycin, provides a basis for future antibiotic design.

Mitochondrial function is essential for energy metabolism in brown adipocytes. Here, the authors show that LCN2 plays a critical role as a phosphatidic acid binding protein in phospholipid acyl chain remodeling and mitochondrial bioenergetics, influencing signaling pathway activation.

Individual differences in cognitive abilities during childhood are associated with important outcomes in adolescence. Here, the authors show associations between youth cognition and individual-specific patterns of cortical brain network organization.

Adipose tissue macrophages are central to controlling inflammation in the context of obesity. Here the authors present a new infrared dye (IR-61) that accumulates in the mitochondria of these cells resulting in anti-inflammatory effects that counter obesity-associated pathology in mice.

Electrodeposition provides a facile fabrication means for electrochemical devices but weak substrate-deposit interactions cause poor performance. Here, authors utilize anion insertion within graphitic layers to improve the material interfaces and construct highly active O₂-evolving electrocatalysts.

There are few reports of ferroelectricity due to symmetry breaking transition in A-site-ordered quadruple perovskites. Here, the authors find one with phase transition from a high-temperature centrosymmetric paraelectric phase to a low-temperature non-centrosymmetric ferroelectric phase in a high pressure synthesized compound.

Kondo systems offer a rich platform to study the interplay between strong correlations and topology. Here the authors observe a large anomalous Hall conductivity in a Kondo ferromagnet USbTe, which they attribute to the Berry curvature originating from flat bands induced by the Kondo hybridization.

Topological materials are thought to be scarce, but an algorithm that diagnoses nontrivial topology in nonmagnetic materials finds the opposite: more than 30 per cent of the 26,688 materials studied are topological.

Tumour associated macrophages (TAMs) have an altered lipid metabolism. Here the authors show that downregulation of monoacylglycerols lipase MGLL in TAMs induces lipid accumulation and tumor progression by polarizing TAMs toward tumor-promoting through activation of cannabinoid receptor CB2.

The second-order topological states—chiral hinge states—are predicted in axion insulators, ferromagnetic insulating materials with quantized electromagnetic response. The authors predict such states to occur in Sm-doped Bi₂Se₃.

High mobility and high carrier density are found in the Weyl semimetal NbAs. This is attributed to the low dissipation of disorder-tolerant Fermi arcs.