Results 11 to 20 of about 283,241 (311)

Morphometric Analysis of Mandibular Ramus for Sex Determination on Orthopantomogram

Journal of Nepal Health Research Council, 2022
Background: Mandible is the strongest and most dimorphic bone of skull which resists postmortem changes and plays an important role in sex determination. Skeletal characteristic differ in different population therefore need of population specific studies.
Tripti Shakya, Anjana Maharjan, Leeza Pradhan   +2 more
openaire   +2 more sources

Evaluation of sexual dimorphism in maxillary and mandibular canine using mesiodistal, labiolingual dimensions, and crown height

Indian Journal of Dental Research, 2016
Context: Gender estimation is one of the most important parameters in forensic identification. Teeth being the central component of the masticatory apparatus of the skull is a good source of material for civil and medico-legal purpose.
Neelakshi Pandey, Mang Shin Ma
doaj   +1 more source

A Discriminant Function Analysis of Deciduous Teeth to Determine Sex [PDF]

Journal of Forensic Sciences, 1990
Abstract Studies of deciduous teeth have concluded that crown size differences in these teeth between males and females are not reliable sex discriminators, in contrast to such differences in permanent teeth. This study measured the mesiodistal and faciolingual crown diameters of all deciduous teeth, as well as those of the permanent ...
C, De Vito, S R, Saunders
openaire   +2 more sources

Male-biased genes in catfish as revealed by RNA-Seq analysis of the testis transcriptome. [PDF]

PLoS ONE, 2013
BACKGROUND: Catfish has a male-heterogametic (XY) sex determination system, but genes involved in gonadogenesis, spermatogenesis, testicular determination, and sex determination are poorly understood. As a first step of understanding the transcriptome of
Fanyue Sun, Shikai Liu, Xiaoyu Gao, Yanliang Jiang, Dayan Perera, Xiuli Wang, Chao Li, Luyang Sun, Jiaren Zhang, Ludmilla Kaltenboeck, Rex Dunham, Zhanjiang Liu   +11 more
doaj   +1 more source

Temperature-dependent sex determination in fish revisited: Prevalence a single sex ratio response pattern, and possible effects of climate change. [PDF]

, 2008
Ospina-Álvarez N, Piferrer F (2008) Temperature-Dependent Sex Determination in Fish Revisited: Prevalence, a Single Sex Ratio Response Pattern, and Possible Effects of Climate Change. PLoS ONE 3(7): e2837.
Piferrer, Francesc, Natalia Ospina-Alvarez, Francesc Piferrer, Ospina-Álvarez Natalia, Piferrer Francesc, Piferrer, F., Ospina-Álvarez, Natalia, Ospina-Alvarez, N.   +7 more
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Conflict over condition-dependent sex allocation can lead to mixed sex-determination systems [PDF]

, 2014
Theory suggests that genetic conflicts drive turnovers between sex-determining mechanisms, yet these studies only apply to cases where sex allocation is independent of environment or condition.
Kuijper, B, Pen, Ido, Pen, I, Kuijper, Bram   +3 more
core   +1 more source

FGF9 and WNT4 act as antagonistic signals to regulate mammalian sex determination [PDF]

, 2006
The genes encoding members of the wingless-related MMTV integration site (WNT) and fibroblast growth factor (FGF) families coordinate growth, morphogenesis, and differentiation in many fields of cells during development.
Robin Lovell-Badge, Sekido, R, Behringer, Richard R, Capel, Blanche, Lovell-Badge, R, DiNapoli, Leo, Blanche Capel, Chaboissier, Marie-Christine, Behringer Richard R, Lovell-Badge, Robin, DiNapoli Leo, Poulat Francis, Behringer, RR, Kim Yuna, Kobayashi, Akio, Poulat, F, Behringer, Richard,, Behringer, Richard, R., Brennan, J, Chaboissier, M-C, Capel, B, Leo DiNapoli, Ryohei Sekido, Kim, Y, Kim, Yuna, Yuna Kim, Marie-Christine Chaboissier, Francis Poulat, Jennifer Brennan, Lovell-Badge Robin, Akio Kobayashi, Kobayashi Akio, DiNapoli, L, Brennan Jennifer, Capel Blanche, Kobayashi, A, Brennan, Jennifer, Richard R Behringer, Poulat, Francis, Chaboissier Marie-Christine, Sekido, Ryohei, Sekido Ryohei   +41 more
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Bombyx mori histone methyltransferase BmAsh2 is essential for silkworm piRNA-mediated sex determination. [PDF]

PLoS Genetics, 2018
Sex determination is a hierarchically-regulated process with high diversity in different organisms including insects. The W chromosome-derived Fem piRNA has been identified as the primary sex determination factor in the lepidopteran insect, Bombyx mori ...
Zhiqian Li, Lang You, Dong Yan, Anthony A James, Yongping Huang, Anjiang Tan   +5 more
doaj   +1 more source

Identification of a sex-linked SNP marker in the salmon louse (Lepeophtheirus salmonis) using RAD sequencing [PDF]

, 2013
The salmon louse (Lepeophtheirus salmonis (Krøyer, 1837)) is a parasitic copepod that can, if untreated, cause considerable damage to Atlantic salmon (Salmo salar Linnaeus, 1758) and incurs significant costs to the Atlantic salmon mariculture ...
Carmichael, Stephen N, Bassett, David I, Stephen N. Carmichael, Bron, James, Christie, Hayden R. L., Skern-Mauritzen, Rasmus, Bekaert, Michaël, David I Bassett, James E Bron, John B. Taggart (208020), Rasmus Skern-Mauritzen, Bassett, David I., Gharb, Karim, Skuce, Philip J, Taggart John B., Bron, James E., Bron, James E, Hayden R. L. Christie (471364), David I. Bassett (471365), Bekaert Michaël, Sturm, Armin, Carmichael Stephen N., Stephen N Carmichael, Taggart, John B, Bassett, D I, Sturm Armin, John B. Taggart, James E. Bron (308427), Gharbi Karim, Hayden R. L. Christie, Christie, Hayden R L, John B Taggart, Skuce, Philip J., Skern-Mauritzen Rasmus, Hayden R L Christie, Skuce Philip J., Michaël Bekaert, Armin Sturm, Philip J Skuce, Karim Gharbi (432878), Karim Gharbi, Philip J. Skuce, Philip J. Skuce (471366), Bassett David I., Skuce, Phillip, David I. Bassett, Stephen N. Carmichael (471363), Taggart, John, James E. Bron, Christie Hayden R. L., Taggart, John B., Rasmus Skern-Mauritzen (457732), Michaël Bekaert (121005), Carmichael, Stephen N., Armin Sturm (93476), Gharbi, Karim, Bron James E., Bakaert, Michaël   +57 more
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Evaluation of Mandibular Anatomical Formation for Gender Determination in Turkish Population

Balkan Journal of Dental Medicine, 2018
Background/Aim: Gender determination is one of the most challenging tasks in medico-legal research and forensic dentistry. Several skeletal components are investigated for this purpose and the mandible is one of them.
Apaydın Burak, Icoz Derya, Yasar Fusun, Akgunlu Faruk   +3 more
doaj   +1 more source