[Insomnia as a transdiagnostic phenomenon in the elderly with depressive and anxiety disorders.].

The article describes the forms, causes and consequences of insomnia in the elderly. It shows the clinical features of dyssomnic disorders in comorbid depressive and anxiety disorders, as the most common mental pathology of old age. The approaches of Russian and foreign authors to the diagnosis and treatment of insomnia in the elderly are considered.

[Inflammaging: the signaling role of p65 protein from the NF-κB family.].

Inflamaging is a chronic, low-grade inflammation that occurs due to a disruption in the regulation of the immune system during the aging process. This condition is associated with an increased risk of age-related illnesses, such as cardiovascular disease, neurodegenerative conditions, and metabolic disorders. Transcription factor NF-κB is one of the primary regulators of innate and adaptive immune responses, and its activation leads to the production of pro-inflammatory cytokines and chemokines that contribute to inflamaging.

[Intestinal microbiota and chronic heart failure: association and targets of influence of therapy.].

The increasing prevalence of chronic heart failure (CHF) among older people is a global problem. Despite the success of treatment, the mortality rate of these patients remains high, resulting in the need to search for new mechanisms of the development and progression of cardiovascular system pathologies, as well as to develop innovative branches of therapy. Considerable recent interest has been directed towards studying changes in the composition of the intestinal microbiota in people with age, its role in development, as well as potential directions for the prevention of cardiovascular diseases and their complications.

Contrast Relative Humidity Response of Diverse Cowpea ( (L.) Walp.) Genotypes: Deep Study Using RNAseq Approach.

Cowpea ( (L.) Walp.) is appreciated for its suitability for cultivation and obtaining good yields in relatively extreme farming conditions.

A high-altitude population of Hyperboreomyzon polaris (Hirudinea: Glossiphoniidae) in Altai Mountains, South Siberia, Russia.

Hyperboreomyzon polaris Bolotov, Eliseeva, Klass & Kondakov, 2022 (Hirudinea: Glossiphoniidae) is an enigmatic freshwater leech that was recently described based on three specimens from two remote regions of the Eurasian Arctic, that is, the Kolguev Island and Putorana Plateau, Russia. Later on, misidentified historical samples of this species were discovered in the Hirudinea collection of Zoological Institute of the Russian Academy of Sciences (St. Petersburg, Russia).

The Structure and Optical Properties of Luminescent Europium Terephthalate Antenna Metal-Organic Frameworks Doped by Yttrium, Gadolinium, and Lanthanum Ions.

New heterometallic antenna terephthalate MOFs, namely, (EuM)bdc·4HO (M = Y, La, Gd) (x = 0.001-1), were synthesized by a one-step method from aqueous solutions. The resulting compounds are isomorphic to each other; the crystalline phase corresponds to Lnbdc∙4HO.

Chloride Gradient Is Involved in Ammonium Influx in Human Erythrocytes.

The ammonia/ammonium (NH/NH, AM) concentration in human erythrocytes (RBCs) is significantly higher than in plasma. Two main possible mechanisms for AM transport, including simple and facilitated diffusion, are described; however, the driving force for AM transport is not yet fully characterized. Since the erythroid ammonium channel RhAG forms a structural unit with anion exchanger 1 (eAE1) within the ankyrin core complex, we hypothesized the involvement of eAE1 in AM transport.

Molecular Weight Distribution of Humic Acids Isolated from Calcic Cryosol in Central Yakutia, Russia.

The transition of soils into fallow state has a significant impact on the accumulation and transformation of soil organic matter (SOM). However, the issue of SOM transformation as a result of soil transition to fallow state in cryolithozone conditions is insufficiently studied. The aim of this study is to investigate the molecular weight (MW) distribution of humic acids (HAs) isolated from soils of central Yakutia.

[Clinic-X-ray characteristics of periodontal disease in elderly patients.].

The significant prevalence of periodontal diseases in elderly patients makes the research relevant. By now, the issues of complex clinical and radiological semiotics of generalized periodontitis using high-tech research methods is not sufficiently studied. The research addressed the clinical picture and three-dimensional computed tomographic semiotics of severe chronic generalized periodontitis focusing 25 elderly patients with severe chronic generalized periodontitis.

DPPM-Bridged Binuclear Pt(II) Pincer Complexes: Chemistry, Structure, and Photophysics in Solution Revisited.

A series of luminescent binuclear ([dppm{Pt(NNC)}]) and mononuclear ([PPhPt(NNC)]) complexes containing pincer ligands were synthesized and characterized. Photophysical characteristics of both types of complexes were studied in dichloromethane solution. In the solid phase, the binuclear compounds adopt a syn configuration where the {Pt(NNC)} fragments are held together due to intramolecular Pt-Pt bonding and π-stacking of the pincer ligand aromatic systems.

Hematin- and Hemin-Induced Spherization and Hemolysis of Human Erythrocytes Are Independent of Extracellular Calcium Concentration.

Pathologies such as malaria, hemorrhagic stroke, sickle cell disease, and thalassemia are characterized by the release of hemoglobin degradation products from damaged RBCs. Hematin (liganded with OH) and hemin (liganded with Cl)-are the oxidized forms of heme with toxic properties due to their hydrophobicity and the presence of redox-active Fe. In the present study, using the original LaSca-TM laser particle analyzer, flow cytometry, and confocal microscopy, we showed that both hematin and hemin induce dose-dependent RBC spherization and hemolysis with ghost formation.

Growth, crystal structure and IR luminescence of KSrYEr(BO).

A series of novel KSrYEr(BO) (x = 0-1) phosphors that emit near-infrared radiation was synthesized using solid-state methods. Pure Y and Er crystals were grown using a KF flux via the top-seeded solution growth technique. In situ high-temperature single crystal X-ray diffraction, Raman spectroscopy and DFT calculations were used for characterization.

Anger and disgust shape judgments of social sanctions across cultures, especially in high individual autonomy societies.

When someone violates a social norm, others may think that some sanction would be appropriate. We examine how the experience of emotions like anger and disgust relate to the judged appropriateness of sanctions, in a pre-registered analysis of data from a large-scale study in 56 societies. Across the world, we find that individuals who experience anger and disgust over a norm violation are more likely to endorse confrontation, ostracism and, to a smaller extent, gossip.

Microcrystalline Luminescent (EuLn)bdc·nHO (Ln = La, Gd, Lu) Antenna MOFs: Effect of Dopant Content on Structure, Particle Morphology, and Luminescent Properties.

In this work, three series of micro-sized heterometallic europium-containing terephthalate MOFs, (EuLn)bdc·nHO (Ln = La, Gd, Lu), are synthesized via an ultrasound-assisted method in an aqueous medium. La and Gd-doped terephthalates are isostructural to Eubdc·4HO. Lu-doped compounds are isostructural to Eubdc·4HO with Lu contents lower than 95 at.

The Genes from the Intermediate Clade: Influence on the Somatic Embryogenesis in .

Transcription factors from the WOX family are well-known regulators of cell proliferation and differentiation in plants. Herein, we focused on several genes from the intermediate clade and checked their impact on somatic embryogenesis using the model legume object . As a result, we show that overexpression not only stimulates somatic embryogenesis in the embryogenic line, as it was shown previously, but can also induce somatic embryogenesis in the non-embryogenic line.

and Effects on the Embryogenic Callus Transcriptome in .

WOX family transcription factors are well-known regulators of plant development, controlling cell proliferation and differentiation in diverse organs and tissues. Several genes have been shown to participate in regeneration processes which take place in plant cell cultures in vitro, but the effects of most of them on tissue culture development have not been discovered yet. In this study, we evaluated the effects of gene overexpression on the embryogenic callus development and transcriptomic state in .

Control of movement of underwater swimmers: Animals, simulated animates and swimming robots.

The control of movement in living organisms represents a fundamental task that the brain has evolved to solve. One crucial aspect is how the nervous system organizes the transformation of sensory information into motor commands. These commands lead to muscle activation and subsequent animal movement, which can exhibit complex patterns.

Mutual Placement of Isocyanide and Phosphine Ligands in Platinum(II) Complexes [PtHalLL] (Hal = Cl, Br, I; L,L = CNCy, PPh) Leads to Highly-Efficient Photocatalysts for Hydrosilylation of Alkynes.

A series of platinum complexes featuring phosphine and isocyanide ligands [PtX(PPh)(CNCy)] (X = Cl, Br, and I) as well as their parent phosphine [PtX(PPh)] and isocyanide [PtX(CNCy)] analogues have been prepared and evaluated as catalysts for the photocatalytic hydrosilylation of alkynes. Under violet light irradiation (λ = 400 nm), phosphine-isocyanides complexes [PtX(PPh)(CNCy)] gave high yields of silylated products (product yield up to 99%, TONs up to 1.98 × 10).

Isomerization of carotenoids in photosynthesis and metabolic adaptation.

In nature, carotenoids are present as - and -isomers. Various physical and chemical factors like light, heat, acids, catalytic agents, and photosensitizers can contribute to the isomerization of carotenoids. Living organisms in the process of evolution have developed different mechanisms of adaptation to light stress, which can also involve isomeric forms of carotenoids.

Plasma oxylipin profiles reflect Parkinson's disease stage.

Derivatives of polyunsaturated fatty acids (PUFAs), also known as oxylipins, are key participants in regulating inflammation. Neuroinflammation is involved in many neurodegenerative diseases, including Parkinson's disease. The development of ultra-high-performance liquid chromatography-mass spectrometry (UPLC-MS/MS) facilitated the study of oxylipins on a system level, i.

Integrated Smart Gas Tracking Device with Artificially Tailored Selectivity for Real-Time Monitoring Food Freshness.

The real-time monitoring of food freshness in refrigerators is of significant importance in detecting potential food spoiling and preventing serious health issues. One method that is commonly reported and has received substantial attention is the discrimination of food freshness via the tracking of volatile molecules. Nevertheless, the ambient environment of low temperature (normally below 4 °C) and high humidity (90% R.

Holmium-Containing Metal-Organic Frameworks as Modifiers for PEBA-Based Membranes.

Recently, there has been an active search for new modifiers to create hybrid polymeric materials for various applications, in particular, membrane technology. One of the topical modifiers is metal-organic frameworks (MOFs), which can significantly alter the characteristics of obtained mixed matrix membranes (MMMs). In this work, new holmium-based MOFs (Ho-MOFs) were synthesized for polyether block amide (PEBA) modification to develop novel MMMs with improved properties.