Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1985 1
1997 1
1998 1
2000 1
2010 1
2017 3
2020 1
2024 1

Text availability

Article attribute

Article type

Publication date

Search Results

10 results

Results by year

Filters applied: . Clear all
Page 1
Did you mean v shaped chromosomes (351 results)?
Investigation of J-shaped dose-responses induced by exposure to the alkylating agent N-methyl-N-nitrosourea.
Chapman KE, Hoffmann GR, Doak SH, Jenkins GJS. Chapman KE, et al. Mutat Res Genet Toxicol Environ Mutagen. 2017 Jul;819:38-46. doi: 10.1016/j.mrgentox.2017.05.002. Epub 2017 May 4. Mutat Res Genet Toxicol Environ Mutagen. 2017. PMID: 28622829 Free article.
Hormesis is defined as a biphasic dose-response where biological effects of low doses of a stressor demonstrate the opposite effect to high-dose effects of the same stressor. Hormetic, or J-shaped, dose-response relationships are relatively rarely observed in toxico …
Hormesis is defined as a biphasic dose-response where biological effects of low doses of a stressor demonstrate the opposite effect to high- …
The risks of advancing parental age on neonatal morbidity and mortality are U- or J-shaped for both maternal and paternal ages.
Thompson JA. Thompson JA. BMC Pediatr. 2020 Sep 28;20(1):453. doi: 10.1186/s12887-020-02341-0. BMC Pediatr. 2020. PMID: 32988379 Free PMC article.
RESULTS: For paternal age, seven NMM (preterm birth, very preterm birth, low Apgar score, treatment with antibiotics, treatment with surfactant, prolonged ventilation, intra-hospital death) had U-shaped risk patterns, two NMM (small for gestational age, admission to neonatal inte …
RESULTS: For paternal age, seven NMM (preterm birth, very preterm birth, low Apgar score, treatment with antibiotics, treatment with surfact …
Mammographic density, blood telomere length and lipid peroxidation.
Erdmann NJ, Harrington LA, Martin LJ. Erdmann NJ, et al. Sci Rep. 2017 Jul 19;7(1):5803. doi: 10.1038/s41598-017-06036-y. Sci Rep. 2017. PMID: 28725051 Free PMC article.
At lower levels of MDA, mammographic density and telomere length were inversely associated; while at high levels of MDA, there was evidence of a J-shaped association between mammographic density and telomere length. ...
At lower levels of MDA, mammographic density and telomere length were inversely associated; while at high levels of MDA, there was evidence …
Moderate-to-severe obstructive sleep apnea is associated with telomere lengthening.
Polonis K, Somers VK, Becari C, Covassin N, Schulte PJ, Druliner BR, Johnson RA, Narkiewicz K, Boardman LA, Singh P. Polonis K, et al. Am J Physiol Heart Circ Physiol. 2017 Nov 1;313(5):H1022-H1030. doi: 10.1152/ajpheart.00197.2017. Epub 2017 Aug 19. Am J Physiol Heart Circ Physiol. 2017. PMID: 28822964 Free PMC article.
There was no difference in TL between the OSA and non-OSA (control) group. However, we observed a J-shaped relationship between TL and OSA severity: the longest TL in moderate-to-severe OSA [4,918 230 (SD) bp] and the shortest TL in mild OSA (4,735 145 bp). ...
There was no difference in TL between the OSA and non-OSA (control) group. However, we observed a J-shaped relationship betwee …
Gene encoding a new RING-B-box-Coiled-coil protein is mutated in mulibrey nanism.
Avela K, Lipsanen-Nyman M, Idänheimo N, Seemanová E, Rosengren S, Mäkelä TP, Perheentupa J, Chapelle AD, Lehesjoki AE. Avela K, et al. Nat Genet. 2000 Jul;25(3):298-301. doi: 10.1038/77053. Nat Genet. 2000. PMID: 10888877
Characteristic features include severe growth failure of prenatal onset and constrictive pericardium with consequent hepatomegaly. In addition, muscle hypotonia, J-shaped sella turcica, yellowish dots in the ocular fundi, typical dysmorphic features and hypoplasia o …
Characteristic features include severe growth failure of prenatal onset and constrictive pericardium with consequent hepatomegaly. In additi …
Assignment of the mulibrey nanism gene to 17q by linkage and linkage-disequilibrium analysis.
Avela K, Lipsanen-Nyman M, Perheentupa J, Wallgren-Pettersson C, Marchand S, Fauré S, Sistonen P, de la Chapelle A, Lehesjoki AE. Avela K, et al. Am J Hum Genet. 1997 Apr;60(4):896-902. Am J Hum Genet. 1997. PMID: 9106536 Free PMC article.
It is characterized by growth failure of prenatal onset, characteristic dysmorphic features, constrictive pericardium, hepatomegaly as a consequence of constrictive pericardium, yellowish dots in the ocular fundi, and J-shaped sella turcica. Hypoplasia of various en …
It is characterized by growth failure of prenatal onset, characteristic dysmorphic features, constrictive pericardium, hepatomegaly as a con …
The association of sleep duration and leukocyte telomere length in middle-aged and young-old adults: A cross-sectional study of UK Biobank.
Zhang Y, Zhu Y, Zhang X, Li C, Fu H, Lin L, Yang Z, Zhang B. Zhang Y, et al. Sleep Med. 2024 May;117:18-24. doi: 10.1016/j.sleep.2024.02.043. Epub 2024 Mar 7. Sleep Med. 2024. PMID: 38493659
We further performed subgroup analyses stratified by sex, age, chronotype and snoring. RESULTS: RCS showed an inverted J-shaped relationship between sleep duration and LTL. Compared with the reference group, the inverse association of long sleep duration and LTL was …
We further performed subgroup analyses stratified by sex, age, chronotype and snoring. RESULTS: RCS showed an inverted J-shaped …
Dose-response relationships in chemical carcinogenesis: superposition of different mechanisms of action, resulting in linear-nonlinear curves, practical thresholds, J-shapes.
Lutz WK. Lutz WK. Mutat Res. 1998 Sep 20;405(2):117-24. doi: 10.1016/s0027-5107(98)00128-6. Mutat Res. 1998. PMID: 9748532
., by increased formation of reactive oxygen species or interaction with DNA replication or chromosome integrity. The 'fixation' of a DNA adduct as a heritable mutation depends on its pro-mutagenic potency and on the rates of DNA repair and DNA replication. ...If a carcino …
., by increased formation of reactive oxygen species or interaction with DNA replication or chromosome integrity. The 'fixation' of a …
Hunter syndrome in an 11-year old girl on enzyme replacement therapy with idursulfase: brain magnetic resonance imaging features and evolution.
Manara R, Rampazzo A, Cananzi M, Salviati L, Mardari R, Drigo P, Tomanin R, Gasparotto N, Priante E, Scarpa M. Manara R, et al. J Inherit Metab Dis. 2010 Dec;33 Suppl 3:S67-72. doi: 10.1007/s10545-009-9023-8. Epub 2010 Jan 6. J Inherit Metab Dis. 2010. PMID: 20052546
Affected females are extremely rare, mostly due to skewed X chromosome inactivation. A few papers outline MPS-II brain magnetic resonance imaging (MRI) "gestalt" in males, but neuroradiological reports on females are still lacking. ...On brain and cervical MRI examination, …
Affected females are extremely rare, mostly due to skewed X chromosome inactivation. A few papers outline MPS-II brain magnetic reson …
The meiotic and mitotic chromosomes of picture-winged Hawaiian Drosophila species. I. Drosophila grimshawi and D. cyrtoloma.
Clayton FE. Clayton FE. Can J Genet Cytol. 1985 Aug;27(4):441-9. doi: 10.1139/g85-065. Can J Genet Cytol. 1985. PMID: 4027776
The "primitive" Drosophila karyotype of five pairs of rods and one pair of dots, found in grimshawi, is compared with the karyotype for cyrtoloma, which consists of five pairs of V-shaped and one pair of J-shaped chromosomes. Cytological material was prepared …
The "primitive" Drosophila karyotype of five pairs of rods and one pair of dots, found in grimshawi, is compared with the karyotype for cyrt …