The synthesis and characterisation is described of six diaryltetrayne derivatives [Ar-(C≡C)4-Ar] with Ar=4-NO2-C6H4- (NO₂4), 4-NH(Me)C6H4- (NHMe4), 4-NMe2C6H4- (NMe₂4), 4-NH2-(2,6-dimethyl)C6H4- (DMeNH₂4), 5-indolyl (IN4) and 5-benzothienyl (BTh4). X-ray molecular structures are reported for NO₂4, NHMe4, DMeNH₂4, IN4 and BTh4. The stability of the tetraynes has been assessed under ambient labor...

Background & Objective: Our knowledge about correlation of androgen receptor expression and clinicopathological properties of triple-negative breast cancer (TNBC) patients is inadequate, particularly in the Iranian population. The main aim of the present study was to assess the AR expression in TNBC Iranian patients and evaluate its correlation with their clinicopathological pa...

Augmented Reality (AR) is an umbrella term for technologies that superimpose virtual contents onto the physical world. There is an emerging research focus on AR applications to improve quality of life for special user groups with diverse levels of age, skill, disabilities and knowledge. Symbolic play is an early childhood activity that requires children to interpret elements of the real world i...

patients with allergic rhinitis (ar) show increased production of the th2-related cytokines. almost always, intranasal corticosteroid (inc) and antihistamine are used as routine therapy of ar. this study was performed to determine the in vitro secretion of cytokines profiles of pbmcs in patients with ar sensitive to chenopodium album (ch.a) pollens before and after treatment with inc (fluticaso...

The androgen receptor (AR) plays a critical role in the progression of prostate cancer. Silencing this protein using short-hairpin RNA (shRNA) has been correlated with tumor growth inhibition and decreases in serum prostate specific antigen (PSA). In our study, we have investigated the ability of lipid nanoparticle (LNP) formulations of small-interfering RNA (siRNA) to silence AR in human prost...

The highly sterically encumbered chelating β-diketiminate ligand, [HC{C(Me)N(2,6-CHPh2-4-MeC6H2)}2](-), (Ar)L(-), has been used to prepare a series of heteroleptic three-coordinate magnesium complexes. Both the bis(imine) and imine-enamine tautomers of the ligand precursor, (Ar)LH, as well as the diethyl ether adduct of the bromide complex [(Ar)LMgBr(OEt2)], the monomeric methyl complex [(Ar)LM...

Let On be the set of all maximal outer-planar graphs order n. ar(On,F) denote maximum positive integer k such that there is a k-edge-coloring graph T in family which has no rainbow subgraph F. Denote by Mk matching size k. In this paper, we prove ar(On,Mk)≤n+4k−9 for n≥3k−3, expressively improves existing upper bound ar(On,Mk). We also ar(On,M5)=n+4 n≥15.

In the title mol-ecule, C(22)H(15)Cl(2)NO, the dihedral angles between the central aromatic ring and the N- and C=O-bonded rings are 43.13 (13) and 0.80 (14)°, respectively. The dihedral angle between the terminal rings is 43.15 (14)°. The major twist occurs about the C(ar)-N bond [C(ar)-C(ar)-N=C = 42.3 (4)°; ar is aromatic].