Results 21 to 30 of about 16,136 (213)

Impact of HLA zygosity on repertoire richness and clonality.

, 2021
HLA zygosity at neither (A) class I loci (Spearman rho = 0.011, p = 0.08) nor (B) class II loci were correlated with Simpson clonality (-0.023, p = 0.64). Overall, HLA zygosity in this cohort was not correlated with (C) richness (Spearman rho = 0.026, p =
Spencer L. Seale (11355820), Paul A. Fields (11355829), Julie A. Rytlewski (11355826), Sarah A. Johnson (11355817), Rachel M. Gittelman (11355823), Harlan S. Robins (9048020)   +5 more
core   +1 more source

Number of individuals per sex and zygosity.

, 2022
Number of individuals per sex and zygosity.
Frühling V. Rijsdijk (12322504), Matthew Hotopf (51508), Zeynep Nas (12322498), Kaushalya Jayaweera (4776363), Panagiota Triantafyllou (12322495), Helena M. S. Zavos (12322501), Stuart J. Ritchie (7044953), Sisira H. Siribaddana (3127176), Athula Sumathipala (51506)   +8 more
core   +1 more source

Assessment of dental caries and oral hygiene status among twins

Journal of Forensic Science and Medicine, 2018
The study of twins provides a unique opportunity to evaluate the genetic and nongenetic contributions to a variance of multitude of traits. Twin research has revealed the impact of a strong genetic component to the variance of many dental traits.
Priya Subramaniam, K L Girish Babu, Bharath Vardhana   +2 more
doaj   +1 more source

Birth of monozygotic dichorionic twins after a single blastocyst embryo transfer: a case report of genetic determination of zygosity

F&S Reports, 2023
Objective: To report a case of monozygotic dichorionic (DC) twins after a single cryopreserved blastocyst embryo transfer followed by genetic determination of zygosity postpartum. Design: Case report. Setting: University hospital. Patients: A 26-year-old
Neli Semrl, M.D., Michael Barth, M.D., Sarah Feigl, M.D., Rüdiger Hochstätter, M.D., Irmgard Oreskovic, M.Sc., Herbert Fluhr, M.D., M.H.B.A., Philipp Klaritsch, M.D., Irene Speicher, M.D., Martina Kollmann, M.D., Ph.D.   +8 more
doaj   +1 more source

Tooth morphometry and the pattern of palatal rugae among monozygotic and dizygotic twins in India

Journal of Orofacial Sciences, 2017
Introduction: A stronger correlation of physical traits among monozygotic (MZ) twins than dizygotic (DZ) twins indicates predominant contribution by genetic factors than environmental factors.
Swagatika Panda, Alkananda Sahoo, Neeta Mohanty, Sujit R Sahoo, Ramanarayanan Subramaniam   +4 more
doaj   +1 more source

An overview of human handedness in twins

Frontiers in Psychology, 2014
There has been a long-standing debate on the complex correlation between the development of human hand preference and brain lateralization. Handedness, used as a proxy for cerebral lateralization, is a topic of considerable importance because of its ...
Syuichi eOoki
doaj   +1 more source

Schrödinger’s yeast: the challenge of using transformation to compare fitness among Saccharomyces cerevisiae that differ in ploidy or zygosity [PDF]

PeerJ, 2023
How the number of genome copies modifies the effect of random mutations remains poorly known. In yeast, researchers have investigated these effects for knock-out or other large-effect mutations, but have not accounted for differences at the mating-type ...
Linnea Sandell, Stephan G. König, Sarah P. Otto   +2 more
doaj   +2 more sources

Complex strategy for zygosity determination based on the three question of formal zygosity test, previously perceived zygosity and confused by strangers.

, 2015
For example, if someone had “Yes” of Formal zygosity test, his zygosity would be the answer of question Previously perceived zygosity (PPZ) either “Monozygotic” or “Dizygotic” (but when he chose “Do not know” of question PPZ, his zygosity would be based ...
Xianping Wu (732998), Wenjing Gao (732997), Shengfeng Wang (337334), Zengchang Pang (479292), Canqing Yu (337340), Jun Lv (337346), Biqi Wang (5663257), Liming Cong (532160), Weihua Cao (504059), Hua Wang (13530), Liming Li (229765)   +10 more
core   +1 more source

Determining Zygosity in Infant Twins – Revisiting the Questionnaire Approach

, 2021
Accurate zygosity determination is a fundamental step in twin research. Although DNA-based testing is the gold standard for determining zygosity, collecting biological samples is not feasible in all research settings or all families.
Hardiansyah, Irzam, Tammimies, Kristiina, Hamrefors, L, Falck-Ytter, T,, Siqueiros, M, Hamrefors, Linnea, Falck-Ytter, Terje, Hardiansyah, I,, Siqueiros, Monica, Falck-Ytter, Terje,, Tammimies, K,   +10 more
core   +1 more source

DERMATOGLYPHIC METHODOLOGY FOR ESTABLISHING ZYGOSITY IN THE TWINS [PDF]

Journal of IMAB, 2020
Dermatoglyphic traits (DT) of the palms are an instrument, which is used in anatomy, anthropology, genetics and forensic services. DT can also be applied to medicine and in parts to the prevention of diseases, early diagnostic and establishing important ...
Ivan Maslarski, Galina Yaneva
doaj