Results 21 to 30 of about 283,241 (311)

Digital transcriptome analysis of putative sex-determination genes in papaya (Carica papaya). [PDF]

open access: yesPLoS ONE, 2012
Papaya (Carica papaya) is a trioecious plant species that has male, female and hermaphrodite flowers on different plants. The primitive sex chromosomes genetically determine the sex of the papaya. Although draft sequences of the papaya genome are already
Naoya Urasaki   +7 more
doaj   +1 more source

The Snakeskin Gourami (Trichopodus pectoralis) Tends to Exhibit XX/XY Sex Determination

open access: yesFishes, 2021
The snakeskin gourami (Trichopodus pectoralis) has a high meat yield and is one of the top five aquaculture freshwater fishes in Thailand. The species is not externally sexually dimorphic, and its sex determination system is unknown.
Thitipong Panthum   +11 more
doaj   +1 more source

The Effectiveness of Sex Determination of Immature Individuals by Morphological Methods (A Case Study of Medieval Mamisondon Series, North Ossetia)

open access: yesВестник Волгоградского государственного университета. Серия 4. История, регионоведение, международные отношения, 2022
Introduction. One of the main issues in the analysis of human remains in paleoanthropology and forensic examination is the sex determination. A large number of reliable methods for sex determination in adult individuals exist.
Daria Khodyreva   +3 more
doaj   +1 more source

Functional analysis of the SRY—KRAB interaction in mouse sex determination [PDF]

open access: yesBiology of the Cell, 2009
Background information. SRY (sex‐determining region Y), the master regulator of male development in mammals, has been studied extensively for more than 17 years, but how the SRY protein triggers the chain of events leading to testis development remains unclear. SRY probably requires a partner protein to elicit its molecular function.
Polanco, Juan Carlos   +8 more
openaire   +5 more sources

Sex Determination from Fragmented and Degenerated DNA by Amplified Product-Length Polymorphism Bidirectional SNP Analysis of Amelogenin and SRY Genes. [PDF]

open access: yesPLoS ONE, 2017
Sex determination is important in archeology and anthropology for the study of past societies, cultures, and human activities. Sex determination is also one of the most important components of individual identification in criminal investigations.
Kotoka Masuyama   +4 more
doaj   +1 more source

The significance of amelogenin loci from toothpicks as forensic evidence for sex determination

open access: yesJournal of Taibah University Medical Sciences, 2023
الملخص: أهداف البحث: أصبح تحليل الحمض النووي الريبي منقوص الأكسجين هو المعيار الذهبي في التعرف على الأفراد من خلال فحص الطب الشرعي. هناك العديد من المصادر الأولية والثانوية لعينات الحمض النووي في مجال الطب الشرعي.
Arofi Kurniawan, DDS, PhD   +6 more
doaj   +1 more source

Mapping and Validation of the Major Sex-Determining Region in Nile Tilapia (Oreochromis niloticus L.) Using RAD Sequencing [PDF]

open access: yes, 2013
Sex in Oreochromis niloticus (Nile tilapia) is principally determined by an XX/XY locus but other genetic and environmental factors also influence sex ratio.
McAndrew Brendan J.   +31 more
core   +1 more source

Determination of Sex using Foramen Magnum Measurements: A Cross-sectional Study from Karur, Tamil Nadu, India [PDF]

open access: yesJournal of Clinical and Diagnostic Research
Introduction: Sex determination is a fundamental goal in both forensic analysis and archaeological studies. The foramen magnum, the largest opening in the base of the skull, carries vital structures from the brain to the spinal cord.
S Selvajeni, P Mohan Kumar, R Sangeetha
doaj   +1 more source

Early events in the evolution of the Silene latifolia Y chromosome: Male specialization and recombination arrest [PDF]

open access: yes, 2007
Understanding the origin and evolution of sex chromosomes requires studying recently evolved X-Y chromosome systems such as those in some flowering plants.
Georgiev, Sevdalin   +8 more
core   +1 more source

Influence of various environmental conditions on DNA isolation from dental pulp for sex determination using polymerase chain reaction

open access: yesSRM Journal of Research in Dental Sciences, 2012
Objective: To determine the reliablility of sex determination by polymerase chain reaction Materials and Methods: Extracted teeth were subjected to the following treatment: Varying temperature (100, 200, 300, and 400°C), immersing in sea water (20-36 ...
Suresh Vemuri   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy