26 research outputs found
Π’ΠΈΠΏΠΎΠ»ΠΎΠ³ΡΡ ΡΠΈΠ½ΡΠ°ΠΊΡΠΈΡΠ½ΠΈΡ ΠΊΠΎΠ½ΡΡΡΡΠΊΡΡΠΉ Π² Π½ΡΠΌΠ΅ΡΡΠΊΡΠΉ ΡΠ° ΡΠΊΡΠ°ΡΠ½ΡΡΠΊΡΠΉ ΠΌΠΎΠ²Π°Ρ
ΠΡΠΌΠ΅ΡΡΠΊΠ° ΡΠ° ΡΠΊΡΠ°ΡΠ½ΡΡΠΊΠ° ΠΌΠΎΠ²ΠΈ Ρ ΠΎΠ΄Π½ΠΎΡΠΈΡΡΠ΅ΠΌΠ½ΠΈΠΌΠΈ ΠΌΠΎΠ²Π°ΠΌΠΈ: ΠΎΠ±ΠΈΠ΄Π²Ρ Π½Π°Π»Π΅ΠΆΠ°ΡΡ Π΄ΠΎ ΡΠ½Π΄ΠΎΡΠ²ΡΠΎΠΏΠ΅ΠΉΡΡΠΊΠΎΡ ΠΌΠΎΠ²Π½ΠΎΡ ΡΡΠΌβΡ. Π‘ΠΏΡΠ»ΡΠ½Ρ ΠΊΠΎΡΠ΅Π½Ρ ΡΠ° ΡΡΠΈΠ²Π°Π»ΠΈΠΉ ΠΏΠ΅ΡΡΠΎΠ΄ ΡΠ·ΠΎΠ»ΡΠΎΠ²Π°Π½ΠΎΠ³ΠΎ ΡΠΎΠ·Π²ΠΈΡΠΊΡ, Π²ΠΊΠ°Π·ΡΡΡΡ Π½Π° ΡΠ΅, ΡΠΎ Π²ΠΊΠ°Π·Π°Π½Ρ ΠΌΠΎΠ²ΠΈ ΠΌΠ°ΡΡΡ Ρ
Π°ΡΠ°ΠΊΡΠ΅ΡΠΈΡΡΠΈΠΊΠΈ ΠΏΠΎΠ΄ΡΠ±Π½ΠΎΡΡΡ ΡΠ° Π²ΡΠ΄ΠΌΡΠ½Π½ΠΎΡΡΡ Π² ΡΠ²ΠΎΡΠΉ Π²Π½ΡΡΡΡΡΠ½ΡΠΉ Π±ΡΠ΄ΠΎΠ²Ρ. ΠΡΠΌΠ΅ΡΡΠΊΠ° ΡΠ° ΡΠΊΡΠ°ΡΠ½ΡΡΠΊΠ° Π½Π°Π»Π΅ΠΆΠ°ΡΡ Π΄ΠΎ ΡΠΈΠ½ΡΠ΅ΡΠΈΡΠ½ΠΎΠ³ΠΎ ΡΠΈΠΏΡ ΡΠ»Π΅ΠΊΡΠΈΠ²Π½ΠΈΡ
ΠΌΠΎΠ². Π¦Π΅ ΠΎΠ·Π½Π°ΡΠ°Ρ, ΡΠΎ Π³ΡΠ°ΠΌΠ°ΡΠΈΡΠ½Π΅ Π·Π½Π°ΡΠ΅Π½Π½Ρ ΡΠ»ΡΠ² Ρ Π½ΠΈΡ
Π²ΠΈΡΠ°ΠΆΠ°ΡΡΡΡΡ, Π·Π΄Π΅Π±ΡΠ»ΡΡΠΎΠ³ΠΎ, Π·Π° Π΄ΠΎΠΏΠΎΠΌΠΎΠ³ΠΎΡ ΡΠΈΡΡΠ΅ΠΌΠΈ ΡΠ»Π΅ΠΊΡΡΠΉ Ρ ΡΠ΅Π°Π»ΡΠ·ΡΡΡΡΡΡ Π² ΠΌΠ΅ΠΆΠ°Ρ
ΠΎΠ΄Π½ΠΎΠ³ΠΎ Π³ΡΠ°ΡΡΡΠ½ΠΎΠ³ΠΎ ΡΠ»ΠΎΠ²Π°. ΠΠ»Π΅ ΡΠ»Π΅ΠΊΡΠΈΠ²Π½Π° ΡΠΈΡΡΠ΅ΠΌΠ° Π½ΡΠΌΠ΅ΡΡΠΊΠΎΡ ΠΌΠΎΠ²ΠΈ Π±ΡΠ΄Π½ΡΡΠ°, Π½ΡΠΆ Ρ ΡΠ»ΠΎΠ²βΡΠ½ΡΡΠΊΠΈΡ
ΠΌΠΎΠ²Π°Ρ
.ΠΠ΅ΠΌΠ΅ΡΠΊΠΈΠΉ ΠΈ ΡΠΊΡΠ°ΠΈΠ½ΡΠΊΠΈΠΉ ΡΠ·ΡΠΊΠΈ ΡΠ²Π»ΡΡΡΡΡ ΠΎΠ΄Π½ΠΎΡΠΈΡΡΠ΅ΠΌΠ½ΡΠΌΠΈ ΡΠ·ΡΠΊΠ°ΠΌΠΈ: ΠΎΠ±Π° ΠΏΡΠΈΠ½Π°Π΄Π»Π΅ΠΆΠ°Ρ ΠΊ ΠΈΠ½Π΄ΠΎΠ΅Π²ΡΠΎΠΏΠ΅ΠΉΡΠΊΠΎΠΉ ΡΠ·ΡΠΊΠΎΠ²ΠΎΠΉ ΡΠ΅ΠΌΡΠ΅. ΠΠ±ΡΠΈΠ΅ ΠΊΠΎΡΠ½ΠΈ ΠΈ Π΄Π»ΠΈΡΠ΅Π»ΡΠ½ΡΠΉ ΠΏΠ΅ΡΠΈΠΎΠ΄ ΠΈΠ·ΠΎΠ»ΠΈΡΠΎΠ²Π°Π½Π½ΠΎΠ³ΠΎ ΡΠ°Π·Π²ΠΈΡΠΈΡ, ΡΠΊΠ°Π·ΡΠ²Π°ΡΡ Π½Π° ΡΠΎ, ΡΡΠΎ ΡΠΊΠ°Π·Π°Π½Π½ΡΠ΅ ΡΠ·ΡΠΊΠΈ ΠΈΠΌΠ΅ΡΡ Ρ
Π°ΡΠ°ΠΊΡΠ΅ΡΠΈΡΡΠΈΠΊΠΈ ΡΡ
ΠΎΠ΄ΡΡΠ²Π° ΠΈ ΡΠ°Π·Π»ΠΈΡΠΈΡ Π² ΡΠ²ΠΎΠ΅ΠΌ Π²Π½ΡΡΡΠ΅Π½Π½Π΅ΠΌ ΡΡΡΠΎΠ΅Π½ΠΈΠΈ. ΠΠ΅ΠΌΠ΅ΡΠΊΠΈΠΉ ΠΈ ΡΠΊΡΠ°ΠΈΠ½ΡΠΊΠΈΠΉ ΠΏΡΠΈΠ½Π°Π΄Π»Π΅ΠΆΠ°Ρ ΠΊ ΡΠΈΠ½ΡΠ΅ΡΠΈΡΠ΅ΡΠΊΠΎΠΌΡ ΡΠΈΠΏΡ ΡΠ»Π΅ΠΊΡΠΈΠ²Π½ΡΡ
ΡΠ·ΡΠΊΠΎΠ². ΠΡΠΎ ΠΎΠ·Π½Π°ΡΠ°Π΅Ρ, ΡΡΠΎ Π³ΡΠ°ΠΌΠΌΠ°ΡΠΈΡΠ΅ΡΠΊΠΎΠ΅ Π·Π½Π°ΡΠ΅Π½ΠΈΠ΅ ΡΠ»ΠΎΠ² Π² Π½ΠΈΡ
Π²ΡΡΠ°ΠΆΠ°Π΅ΡΡΡ, Π² ΠΎΡΠ½ΠΎΠ²Π½ΠΎΠΌ, Ρ ΠΏΠΎΠΌΠΎΡΡΡ ΡΠΈΡΡΠ΅ΠΌΡ ΡΠ»Π΅ΠΊΡΠΈΠΉ ΠΈ ΡΠ΅Π°Π»ΠΈΠ·ΡΠ΅ΡΡΡ Π² ΠΏΡΠ΅Π΄Π΅Π»Π°Ρ
ΠΎΠ΄Π½ΠΎΠ³ΠΎ Π³ΡΠ°ΡΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΡΠ»ΠΎΠ²Π°. ΠΠΎ ΡΠ»Π΅ΠΊΡΠΈΠ²Π½Π°Ρ ΡΠΈΡΡΠ΅ΠΌΠ° Π½Π΅ΠΌΠ΅ΡΠΊΠΎΠ³ΠΎ ΡΠ·ΡΠΊΠ° Π±Π΅Π΄Π½Π΅Π΅, ΡΠ΅ΠΌ Π² ΡΠ»Π°Π²ΡΠ½ΡΠΊΠΈΡ
ΡΠ·ΡΠΊΠ°Ρ
.German and Ukrainian are single-system languages: both belong to the Indo-European language family. Common roots and a long period of isolated development, indicate that these languages ββhave characteristics of similarity and differences in their internal structure. German and Ukrainian belong to the synthetic type of inflectional languages. This means that the grammatical meaning of words in them is expressed, mainly, with the help of a system of inflexions and is realized within a single graphic word. But the inflectional system of the German language is poorer than in the Slavic languages
Flow-chart of the subjects at risk of CD from south Italy.
<p>Characteristics, age and presence/absence of HLA-DQ2/DQ8 in a population at risk of CD (relatives of CD- and with CD-like symptoms subjects) attending the Department of Laboratory Medicine of the University of Naples Federico II/CEINGE-Center of Advanced Biotechnology (Naples, Italy) between 2003 and 2013.</p
Frequencies of HLA-DQ genotypes (A) and haplotypes (B) detected in 666 CD patients from south Italy.
<p>CD, celiac disease</p><p><sup>a</sup>Genotypes were based on the presence of the following haplotypes: DQ2.5 = DQA1*05-DQB1*02 (DRB1*03) alleles; DQ2.2 = DQA1*02-DQB1*02 (DRB1*07) alleles; DQ2.3 = DQA1*03-DQB1*02 (DRB1*04/09/11) alleles; DQ8 = DQA1*03-DQB1*0302 (DRB1*04) alleles</p><p><sup>b</sup>Statistically significant differences, <i>p</i><0.001 at Ο<sup>2</sup> test between males (M) and females (F)</p><p><sup>c</sup>DQX refers to: DQ7 = DQB1*0301 (DRB1*11/12/X) alleles; DQ4, DQ5, DQ6 and DQ9, were assigned if DQB1*04, DQB1*05, DQB1*06 and DQB1*0303 alleles were present, respectively</p><p><sup>d</sup>Statistically significant differences, <i>p</i><0.05 at Ο<sup>2</sup> test, between DQ2/DQ8 (+) and DQ2/DQ8 (-) CD patients</p><p>Frequencies of HLA-DQ genotypes (A) and haplotypes (B) detected in 666 CD patients from south Italy.</p
Frequencies of HLA-DQ genotypes (A) and haplotypes (B) detected in unaffected subjects (n = 4869) from south Italy.
<p>CD, celiac disease</p><p><sup>a</sup>Genotypes were based on the presence of the following haplotypes: DQ2.5 = DQA1*05-DQB1*02 (DRB1*03) alleles; DQ2.2 = DQA1*02-DQB1*02 (DRB1*07) alleles; DQ2.3 = DQA1*03-DQB1*02 (DRB1*04/09/11) alleles; DQ8 = DQA1*03-DQB1*0302 (DRB1*04) alleles</p><p><sup>b</sup>Statistically significant differences between CD-relatives (n = 3662) and with CD-like symptoms (n = 1207) subjects; <i>p</i><0.001 at Ο<sup>2</sup> test</p><p><sup>c</sup>DQX refers to: DQ7 = DQB1*0301 (DRB1*11/12/X) alleles; DQ4, DQ5, DQ6 and DQ9, if DQB1*04, DQB1*05, DQB1*06 and DQB1*0303 alleles were present, respectively</p><p><sup>d</sup>Statistically significant differences, <i>p</i><0.001 at Ο<sup>2</sup> test, between DQ2/DQ8 (+) and DQ2/DQ8 (-) unaffected subjects.</p><p>Frequencies of HLA-DQ genotypes (A) and haplotypes (B) detected in unaffected subjects (n = 4869) from south Italy.</p
Structural features of mutations p.Phe123Leu and p.Asp168Ala GCK.
<p>The structure of GCK in the closed form (PDB code: 1v4s) is represented by cyan ribbons. A) Mutation p.Phe123Leu. Phe123 is structured inside the hydrophobic core of the small domain. Yellow sticks represent hydrophobic residues that constitute the core. Phe123 and Leu123 are represented by red sticks (left and right panel, respectively). B) The sticks represent residue Thr168 and glucose. The right panels show a close-up view of the glucose-binding cleft for the wild-type (top) and for the Ala168 mutant (bottom).</p
Structural features of mutations p.His137Asp, p.Arg392Ser and p.Gly162Asp GCK.
<p>The structure of GCK in the closed form (PDB code:1v4s) is shown as cyan ribbons. A) p.His137Asp. Loop 141β144, which is involved in GKRP binding, is in red. His137 is at the end of the Ξ±3 helix. His137 is a capping residue of the helix, which is terminated by the interaction between side chain of His137 and Phe133. Asp137 (right) is not able to replace His137 interactions but adds a new interaction with Lys104. B) p.Gly162Asp. Yellow sticks represent hydrophobic residues that constitute the core. The location of Gly162 is marked in red (left of the panel). Asp162 is on the right of the panel. C) p.Arg392Ser. Residues Asp42, Glu236, Asn240 and Arg392 are represented by yellow sticks. H-bonds are shown in green. The wild-type enzyme and the p.Arg392Ser mutant are on the left and right of the panel, respectively.</p
Enzyme activities of the respiratory chain complexes I and IV evaluated in lymphocytes from mitochondrial diabetic patients (pt) and their mothers (m) bearing mtDNA variants in these complexes.
a<p>Pool is relative to 12 healthy control subjects.</p>b<p>Residual activity (%) was obtained by normalization of the enzyme activity firstly <i>vs</i> citrate synthase and then <i>vs</i> the healthy cont rol pool. ND: Not determined.</p
Clinical and metabolic characteristics of pediatric patients from Southern Italy with suspected mitochondrial diabetes (nβ=β11)<sup>a</sup>.
a<p>Continuous variables are reported as median (2.5<sup>th</sup>β97.5<sup>th</sup> percentiles) and categorical variables as percentages;</p>b<p>BMI z scoreβ=βBody mass index z score;</p>c<p>Mother and/or maternal relatives.</p
Familial (F) pedigrees of the suspected mitochondrial diabetes patients enrolled in the study.
<p>The inclusion criteria were: Diabetes+at least one of the following: A) maternal heritability of diabetes or Impaired Fasting Glucose (IFG) and/or hearing impairment and/or maculopathy in three consecutive generations (or in two if there were 2β3 affected subjects/family); B) neurosensorial hearing impairment; and C) maculopathy. In each square it's reported the presence of the criteria (A, B and/or C) in the probands.</p
Biochemical and phenotypic characteristics of the children affected by GCK MODY
a<p>BMI<i>z</i> scores: (calculated in children aged 2β18 years), see Materials and methods</p>b<p>FPG: Fasting plasma glucose; (impaired fasting glucose [IFG]β=β5.6β6.9 mmol/L; diabetes mellitus [DM]β=ββ₯7.0 mmol/L)</p>c<p>OGTT: Oral glucose tolerance test (normal glucose tolerance [NGT] <7.8 mmol/L; impaired glucose tolerance [IGT]β=β7.8β11.0 mmol/L; DMβ=ββ₯11.1 mmol/L)</p>d<p>FPIR: First phase insulin response (reference value: β₯60.0 Β΅U/ml)</p>e<p>HbA1c: glycosylated haemoglobin (reference value: 4.3β5.9%)</p>f<p>Not available because patient M002 was <2 years old</p>g<p>Not fasting nursling</p>n.a.<p>Not available</p