(n.) Enmity of heart; malevolence; ill will; a spirit delighting in harm or misfortune to another; a disposition to injure another; a malignant design of evil.
(n.) Any wicked or mischievous intention of the mind; a depraved inclination to mischief; an intention to vex, annoy, or injure another person, or to do a wrongful act without just cause or cause or excuse; a wanton disregard of the rights or safety of others; willfulness.
(v. t.) To regard with extreme ill will.
Example Sentences:
(1) After addition of triiodothyronine, malic enzyme mRNA accumulated with sigmoidal kinetics, approaching a new steady state at 36-48 h after adding hormone.
(2) In addition to detecting three major antigenic variants of malic enzyme within this group, both antisera readily reacted with Streptococcus faecalis malic enzyme.
(3) The oxidative enzymes of the pentose phosphate pathway, ATP-citrate lyase, 'malic' enzyme and fatty acid synthetase also decrease markedly.
(4) Hormone therapy also caused an increase in the rate of incorporation of [3H]leucine into soluble proteins and in malic enzyme activity.
(5) Moreover, the transcriptional rate, mRNA concentration and induction of malic enzyme were increased by triiodothyronine treatment at a similar rate in both the young and old rats, but the absolute increments were lower in the old animals.
(6) The TRH treatment suppressed mitochondrial cytochrome c reductase and glucose-6-phosphatase activities, whereas cyclo(His-Pro) reduced cytochrome c reductase and malic enzyme activities.
(7) Activities of glucose-6-phosphate dehydrogenase and malic dehydrogenase of the mycelial form were higher than those of the yeast form.
(8) These observations suggest that in the rat neostriatum there are some neurons especially able to catabolize pyruvate via cytosolic malic isoenzyme.
(9) Thus a long-lived event in thyroid hormone stimulation of malic enzyme synthesis occurred prior to transcription of a specific messenger RNA (mRNA), presumably malic enzyme mRNA.
(10) In the Ob 17 preadipocyte cell line, during adipose differentiation, T3 amplified the progressive expression of two enzymes of the lipogenic pathway, ATP-citrate lyase (ATP-CL) and malic enzyme (ME) as previously described for fatty acid synthase (FAS) and fatty acid synthesis, and in the same time-period of development.
(11) The nucleotide sequence of the mRNA for malic enzyme ((S)-malate NADP+ oxidoreductase (oxaloacetate-decarboxylating, EC 1.1.1.40) from rat liver was determined from three overlapping cDNA clones.
(12) The specific nuclear binding of triiodothyronine (T3) (NBT3) and the activity of malic enzyme (ME), glucose-6-phosphate-dehydrogenase (G6PD), and 6-phosphogluconate-dehydrogenase (6PGD) were studied in the human fibroblast cell (MRC-5).
(13) 2-Hydroxyisobutyric acid, ethyl-2-hydroxybutyrate, malic acid, 1-butanol, benzyl alcohol and L-leucine did not act as substrates for the enzymes.
(14) Malic enzyme and glucose-6-phosphate dehydrogenase were highly active in the adipose tissue of mammals but were inactive in the adipose tissue of birds.
(15) Distribution of kinase activity in centrifugal fractions of both liver and heart mitochondrial sonicates was parallel to that of the two inner membrane marker enzymes succinic dehydrogenase and cytochrome oxidase and quite different from that of the matrix enzyme malic dehydrogenase.
(16) Glucose-6-phosphate dehydrogenase, 6-phosphogluconate dehydrogenase and malic enzyme are enzymes involved in NADPH synthesis.
(17) The antigenic enzymes, the precipitates of which are only stained by specific staining, are: aldolase, malic enzyme, acid phosphatase, peroxydase and cholinesterase.
(18) The coupling enzymes, fumarase (fumarate to L-malate) and malic enzyme (L-malate to pyruvate and NADPH), are adsorbed to nitrocellulose prior to blotting.
(19) The latter region apparently includes the malic dehydrogenase-1 gene.
(20) Some reactions, such as malic enzyme and glutamate dehydrogenase, may be inhibited or deleted with little or no adverse effect on the calculated cell growth rate.
Malign
Definition:
(a.) Having an evil disposition toward others; harboring violent enmity; malevolent; malicious; spiteful; -- opposed to benign.
(a.) Unfavorable; unpropitious; pernicious; tending to injure; as, a malign aspect of planets.
(a.) Malignant; as, a malign ulcer.
(a.) To treat with malice; to show hatred toward; to abuse; to wrong; to injure.
(a.) To speak great evil of; to traduce; to defame; to slander; to vilify; to asperse.
(v. i.) To entertain malice.
Example Sentences:
(1) In contrast to previous reports, these tumours were more malignant than osteosarcomas and showed a five-year survival rate of only 4-2 per cent.
(2) Oral administration in domestic cats causes malignant hepatomas and tumors of the esophagus and kidney.
(3) In view of reports of the reduction of telomeric repeats in human malignant tumors, we measured the lengths of telomeric repeats in 55 primary neuroblastomas.
(4) The frequency of gastric malignancies in the families of the women with gastric polyps was higher than in the controls and in men, 6.2, 3.1 and 2.4 percent, respectively (p less than 0.05, and p less than 0.025).
(5) In 60 rhesus monkeys with experimental renovascular malignant arterial hypertension (25 one-kidney and 35 two-kidney model animals), we studied the so-called 'hard exudates' or white retinal deposits in detail (by ophthalmoscopy, and stereoscopic color fundus photography and fluorescein fundus angiography, on long-term follow-up).
(6) The only localized tumors known to produce elevation of CEA above the levels observed in non malignant diseases are carcinomas of the large bowel and the pancreas.
(7) Normal cultured human epidermal melanocytes and melanoma cells derived from three different malignant melanomas were examined for synthesis of extracellular matrix components before and after treatment for one day with interferon-gamma, tumor necrosis factor-alpha, or both.
(8) The presence of these markers has facilitated the identification and characterization of the mononuclear cells in a number of animal and human lymphoid malignancies.
(9) Benign and malignant epithelial and soft tissue tumors of the skin were usually negatively stained with MoAb HMSA-2.
(10) HCT were classified by light microscopy as benign (n = 22), intermediate (n = 30), and malignant (n = 13).
(11) This case is unusual in that it demonstrated no malignant epithelium beyond that of a borderline tumor, but met the criteria of malignancy because of its invasiveness and metastasis.
(12) As novel antibody therapeutics are developed for different malignancies and require evaluation with cells previously uncharacterized as antibody-dependent cell-mediated cytotoxicity (ADCC) targets, efficient description of key parameters of the assay system expedites the preclinical assessment.
(13) The fragile site at 10q25 was expressed in larger proportions of malignant than normal cells.
(14) In the control group it was 18% and in other malignancies 20%.
(15) Total lactate dehydrogenase (LDH; EC 1.1.1.27) activity and the percentage distribution of LDH isoenzymes were determined in 127 patients with malignant diseases.
(16) In our opinion, a carcinologically "malignant" metastatic myxoma remains a questionable pathological entity.
(17) Hexokinase, phoshofructokinase, and aldolase appear to be rate-limiting in normal cervix epithelium; however, since the increase in activity of the first two in cancers was least of all the glycolytic enzymes, redundant enzyme synthesis probably occurs in the malignant cell for the enzymes catalysing reversible reactions.
(18) The flow cytometric measured DNA content (i.e., DNA index), S-fractions, and histopathologic malignancy grades were studied for ninety uterine cervical squamous cell carcinomas using tissue biopsies taken prior to radiotherapy.
(19) Changes in the plasma lipid composition are observed in patients and animals with malignancy and certain other diseases that are consistent with peroxidation of plasma lipoprotein lipids.
(20) It was difficult to assess the diagnosis of malignant mesothelioma on isolated differentiated mesothelial cells in pleural fluids or biopsies.