Article
Chemistry, Multidisciplinary
Yijie Wang, Juan An, Lu Qi, Yurui Xue, Guoxing Li, Qiang Lyu, Wenlong Yang, Yuliang Li
Summary: Dynamic behavior materials with high surface activity and the ability of chemical bond conversion are highlighted for their adaptive electronic properties. The paper presents an original discovery of a novel crystalline two-dimensional phosphine-graphdiyne (P-GDY) material. The P-GDY material exhibits a specific adaptive behavior through reversible transport of lithium ions by regulating p-ir interactions, thanks to the reversible nature of noncovalent interactions. This finding opens up possibilities for developing new responsive materials with tunable structures.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
(2023)
Article
Chemistry, Multidisciplinary
Ali Abdulkarim, Marvin Nathusius, Rainer Bauerle, Karl-Philipp Strunk, Sebastian Beck, Hans Joachim Raeder, Annemarie Pucci, Christian Melzer, Daniel Jansch, Jan Freudenberg, Uwe H. F. Bunz, Klaus Mullen
Summary: The study achieved the successful synthesis of unsubstituted para-nonaphenylenes and conducted a comparative analysis to study their structure and optical properties.
CHEMISTRY-A EUROPEAN JOURNAL
(2021)
Article
Mathematics, Applied
Donglin Lei
Summary: This paper investigates the influence of the indices of p-sylowizers on the structure of the group. New criteria for p-supersolvable groups and new characterizations of p-nilpotent groups are obtained, and some known results are generalized and extended.
MEDITERRANEAN JOURNAL OF MATHEMATICS
(2023)
Article
Mathematics
Yerko Contreras-Rojas, Valentina Grazian, Carmine Monetta
Summary: This paper addresses the problem of determining when a verbal subgroup of a finite group is p-nilpotent. Two p-nilpotency criteria are provided, one for the terms of the lower central series of any finite group and one for the terms of the derived series of any finite soluble group, based on arithmetic properties related to the order of products of commutators.
JOURNAL OF ALGEBRA
(2022)
Article
Mathematics
Fengyan Xie, Jinbao Li
Summary: In this article, new sufficient conditions for the p-nilpotency of finite groups are obtained by utilizing c-normality and phi-supplementarity of the maximal or the 2-maximal subgroups of the Sylow p-subgroups.
Article
Chemistry, Multidisciplinary
Tomoyuki Ikai, Sayaka Miyoshi, Kosuke Oki, Ranajit Saha, Yuh Hijikata, Eiji Yashima
Summary: We report the synthesis and resolution of a fully p-conjugated helical ladder polymer with a rigid helical cavity, composed of achiral units. The isolated excess one-handed helical ladder polymer showed strong circular dichroism and thermal stability, maintaining its optical activity in solution.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2023)
Article
Chemistry, Physical
Xia Liu, Yebo Yao, Dewei Wang, Shuyun Yao, Shiyu Wang, Zhenzhen Fu, Yongjia Li, Jinrui Wang, Zishan Hou, Xueying Gao, Zhiyu Yang, Yi-Ming Yan
Summary: This study focuses on improving the electronic conductivity of transition metal oxides (TMOs) using a d-p conjugation strategy. By employing phthalocyanine (Pc) molecules with large conjugated systems, the electronic transfer kinetics in TMOs are promoted. The delocalized p electrons from Pc to MnO6 units elevate the d(xy) orbital energy level, facilitating electron transfer and resulting in a significant specific capacitance of MnO2-Pc.
ADVANCED ENERGY MATERIALS
(2023)
Editorial Material
Biochemistry & Molecular Biology
Oliver Florey
Summary: Maintaining the integrity of the endolysosomal system is crucial for cellular homeostasis. Recent research in The EMBO Journal and EMBO Reports highlights the protein TECPR1's novel function as a sensor for stressed membranes and regulator of lysosomal membrane repair.
Article
Chemistry, Multidisciplinary
Mei Harada, Misa Kutsuna, Taichi Kitamura, Yusuke Usui, Masayoshi Ujiki, Yuka Nakamura, Tohru Obata, Masaru Tanioka, Masanobu Uchiyama, Daisuke Sawada, Shinichiro Kamino
Summary: A new type of near-infrared-emissive rhodamine dye, called PeR Fluor, was synthesized using a p-topological transformation-based method. The PeR Fluor exhibited bright NIR fluorescence emission and high photostability, and could be prepared in one step. The absorption and fluorescence emission maxima of PeR Fluor could be tuned by modifying the N-substituted group. The PeR Fluor also showed stimulus-responsive functionality, with switchable NIR and visible fluorescence response.
CHEMISTRY-A EUROPEAN JOURNAL
(2023)
Article
Multidisciplinary Sciences
Xiangan Liu, Pratick Khara, Matthew L. Baker, Peter J. Christie, Bo Hu
Summary: Bacterial type IV secretion systems (T4SSs) play a critical role in the proliferation of multi-drug resistance. The structure of a T4SS outer-membrane core complex (OMCC) was solved, revealing how a distinct C13:C17 symmetry mismatch is accommodated and highlighting the importance of TraK, TraV, and TraB domains in T4SS(F) function. This work provides insight into structural transitions associated with F plasmid dissemination and F pilus biogenesis.
NATURE COMMUNICATIONS
(2022)
Article
Mathematics, Applied
E. Jespers, A. Van Antwerpen, L. Vendramin
Summary: We study the relationships between different notions of nilpotency in skew braces and their applications to solving the Yang-Baxter equation. Specifically, we investigate annihilator nilpotent skew braces, an important class that can be thought of as analogous to nilpotent groups in the context of brace theory.
COMMUNICATIONS IN CONTEMPORARY MATHEMATICS
(2023)
Article
Mathematics, Applied
Lei Wang, Zheng Tian Qiu, Shou Hong Qiao
Summary: This study presents a criterion for determining the p-nilpotency of finite groups using the Engel condition under the assumption that N-G(P) is p-nilpotent, improving upon recent results.
ACTA MATHEMATICA SINICA-ENGLISH SERIES
(2021)
Article
Chemistry, Medicinal
Xinguang Cao, Rui Li, Huihua Xiong, Jinfang Su, Changqing Guo, Tianqi An, Hong Zong, Ruihua Zhao
Summary: Among the four Pt(IV) complexes, complex 14 shows promising potential in reversing cisplatin resistance and enhancing anticancer efficiency through multiple mechanisms. Its low systematic toxicity makes it a potential novel P-gp-mediated MDR modulator with increased tumor inhibition compared to cisplatin and oxaliplatin.
EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY
(2021)
Article
Chemistry, Multidisciplinary
Shinji Toyota, Sayaka Ban, Muneyasu Hara, Masahiko Kawamura, Hiroshi Ikeda, Eiji Tsurumaki
Summary: Polycyclic aromatic hydrocarbons with two or three rubicene substructures were synthesized as p-conjugated compounds with five-membered rings. These compounds showed a planar aromatic structure and red-shifted absorption and emission bands compared to the reference rubicene compound. The emission band of the trimer extended into the near-IR region while retaining its emissive property, indicating a narrowed HOMO-LUMO gap due to the extension of p-conjugation.
CHEMISTRY-A EUROPEAN JOURNAL
(2023)
Article
Chemistry, Multidisciplinary
Carina Hey Pui Cheung, Tin Hang Chong, Tongyao Wei, Han Liu, Xuechen Li
Summary: Recently, ortho-phthalaldehyde (OPA) has been used for the modification of proteins and peptides through OPA-amine two-component reactions and intramolecular OPA-amine-thiol three-component reactions. Guanidine has been discovered to be an effective additive in switching the intermolecular OPA-amine-thiol three-component reaction to a stoichiometric process, enabling the construction of peptide-peptide and peptide-drug conjugate structures. This reaction shows great versatility and flexibility, as demonstrated by the successful synthesis of model peptide-peptide and peptide-drug conjugates using unprotected peptides.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2023)
