Internalized oppression and deaf people's mental health.

Deaf people experience ableism (able-bodied oppression), audism (hearing-ability oppression), and linguicism (sign language-use oppression) and this study investigated if internalizing these oppressive experiences predicts their mental health. Deaf participants (N = 134) completed a 54-item Deaf Oppression Scale, developed for this study with Ableism, Audism, and Linguicism Subtests, along with the Beck Depression Inventory-II and the State and Trait Anxiety Inventory. The Deaf Oppression Scale and its Ableism, Audism, and Linguicism Subscales carry good reliability and the model fit indices for a confirmatory factor analysis indicated a good fit.

Ergo, SMIRK is safe: a safety case for a machine learning component in a pedestrian automatic emergency brake system.

Integration of machine learning (ML) components in critical applications introduces novel challenges for software certification and verification. New safety standards and technical guidelines are under development to support the safety of ML-based systems, e.g.

Effects of Age-of-Acquisition on Proficiency in Polish Sign Language: Insights to the Critical Period Hypothesis.

This study focuses on the relationship between the age of acquisition of Polish Sign Language (PJM) by deaf individuals and their receptive language skills at the phonological, morphological and syntactic levels. Sixty Deaf signers of PJM were recruited into three equal groups ( = 20): (1) a group exposed to PJM from birth from their deaf parents; (2) a group of childhood learners of PJM, who reported learning PJM between 4 and 8 years; (3) a group of adolescent learners of PJM, who reported learning PJM between 9 and 13 years. The PJM Perception and Comprehension Test was used to assess three aspects of language processing: phonological, morphological and syntactic.

Molecular mechanisms of ethanol biotransformation: enzymes of oxidative and nonoxidative metabolic pathways in human.

Ethanol, as a small-molecule organic compound exhibiting both hydrophilic and lipophilic properties, quickly pass through the biological barriers. Over 95% of absorbed ethanol undergoes biotransformation, the remaining amount is excreted unchanged, mainly with urine and exhaled air.The main route of ethyl alcohol metabolism is its oxidation to acetaldehyde, which is converted into acetic acid with the participation of cytosolic NAD - dependent alcohol (ADH) and aldehyde (ALDH) dehydrogenases.

Synthesis and Biological Evaluation of Novel Indole-Derived Thioureas.

A series of 2-(1-indol-3-yl)ethylthiourea derivatives were prepared by condensation of 2-(1-indol-3-yl)ethanamine with appropriate aryl/alkylisothiocyanates in anhydrous media. The structures of the newly synthesized compounds were confirmed by spectroscopic analysis and the molecular structures of and were confirmed by X-ray crystallography. All obtained compounds were tested for antimicrobial activity against Gram-positive cocci, Gram-negative rods and for antifungal activity.

RAGE and TLRs as Key Targets for Antiatherosclerotic Therapy.

Receptor for advanced glycation end-products (RAGE) and toll-like receptors (TLRs) are the key factors indicating a danger to the organism. They recognize the microbial origin pathogen-associated molecular patterns (PAMPs) or damage-associated molecular patterns (DAMPs). The primary response induced by PAMPs or DAMPs is inflammation.

Alpha-Tocopherol Serum Levels Are Increased in Caucasian Women with Uterine Fibroids: A Pilot Study.

Uterine fibroids (UFs) are benign tumors of the reproductive tract, arising from smooth muscle cells of the uterus. Steroid hormones, estrogen, and progesterone are considered to be the most important links in the pathophysiology of UFs. Alpha-tocopherol (AT) is the most active form of vitamin E.

Synthesis and Biological Activities of Ethyl 2-(2-pyridylacetate) Derivatives Containing Thiourea, 1,2,4-triazole, Thiadiazole and Oxadiazole Moieties.

Thirty six novel heterocyclic derivatives of ethyl 2-(2-pyridylacetate) were efficiently synthesized. The new compounds involve the linkage of a 2-pyridyl ring with thiosemicarbazide (compounds -), 1,2,4-triazole (compounds -), 1,3,4-thiadiazole (compounds -), and 1,3,4-oxadiazole (compounds -) moieties. The last group of compounds - involves the connection of a 2-pyridyl ring with 1,2,4-triazole and thiourea.

Constraints on Negative Prefixation in Polish Sign Language.

The aim of this article is to describe a negative prefix, NEG-, in Polish Sign Language (PJM) which appears to be indigenous to the language. This is of interest given the relative rarity of prefixes in sign languages. Prefixed PJM signs were analyzed on the basis of both a corpus of texts signed by 15 deaf PJM users who are either native or near-native signers, and material including a specified range of prefixed signs as demonstrated by native signers in dictionary form (i.

Cytochrome P450 polymorphism--molecular, metabolic, and pharmacogenetic aspects. IV. Application of long polymerase chain reaction for identification of CYP2D6 gene duplication.

In the human organism 58 cytochrome P450 (CYP) isoenzymes belonging to 18 families have been described. Isoenzyme CYP2D6 is an important human xenobiotic-metabolizing enzyme. CYP2D6 biotransforms a significant number of drugs, widely used in clinical practice, such as antidepressants, neuroleptics, antiarrhythmics, analgesics, antiemetics and anticancer agents.

Cytochrome P450 polymorphism--molecular, metabolic, and pharmacogenetic aspects. III. Influence of CYP genetic polymorphism on population differentiation of drug metabolism phenotype.

In the human genome 684 alleles of CYP genes, and additionally 30 complete CYP pseudogenes, have been identified. So far 388 isoforms of 58 human CYP isoenzymes have been described at the phenotypic level. The molecular forms of many CYP isoenzymes responsible for drug biotransformation show a differentiated degree of specific catalytic activity - from increased, through normal and decreased to various extent, to trace or even absent.

Cytochrome P450 polymorphism--molecular, metabolic, and pharmacogenetic aspects. II. Participation of CYP isoenzymes in the metabolism of endogenous substances and drugs.

In the human organism 58 cytochrome P450 (CYP) isoenzymes belonging to 18 families have been described. These hemoproteins, with enzymatic activity characteristic for monooxygenases, show a broad affinity for chemically differentiated endo- or exogenous compounds, including drugs. CYP isoenzymes participate in metabolic pathways important for proper physiological functioning of the human organism, i.

Cytochrome P450 polymorphism--molecular, metabolic and pharmacogenetic aspects. I. Mechanisms of activity of cytochrome P450 monooxygenases.

Cytochrome P450, initially perceived as a type of cell pigment, was soon identified as a hemoprotein with an enzymatic activity characteristic for monooxygenases with an affinity for differentiated endo- or exogenous substrates, including drugs. So far in the human organism 58 CYP isoenzymes belonging to 18 families have been described. Most from the CYP monooxygenases superfamily turned out to be integral elements of hepatocytic reticular monooxygenase complexes which also contain NADPH-dependent cytochrome P450 reductase (CPR).