Results 201 to 210 of about 319,606 (332)

The Segregation of Heteromorphic Homologous Chromosomes in Pollen Mother-Cells of <i>Triticum vulgare</i>

, 1934
C. Leonard Huskins, Jane D. Spier
openalex   +2 more sources

Severity of effect considerations regarding the use of mutation as a toxicological endpoint for risk assessment: A report from the 8th International Workshop on Genotoxicity Testing (IWGT)

Environmental and Molecular Mutagenesis, EarlyView.
Abstract Exposure levels without appreciable human health risk may be determined by dividing a point of departure on a dose–response curve (e.g., benchmark dose) by a composite adjustment factor (AF). An “effect severity” AF (ESAF) is employed in some regulatory contexts.
Barbara L. Parsons, Marc A. Beal, Kerry L. Dearfield, George R. Douglas, Min Gi, B. Bhaskar Gollapudi, Robert H. Heflich, Katsuyoshi Horibata, Michelle Kenyon, Alexandra S. Long, David P. Lovell, Anthony M. Lynch, Meagan B. Myers, Stefan Pfuhler, Alisa Vespa, Andreas Zeller, George E. Johnson, Paul A. White   +17 more
wiley   +1 more source

Caseinolytic mitochondrial matrix peptidase X is essential for homologous chromosome synapsis and recombination during meiosis of male mouse germ cells. [PDF]

Asian J Androl
Feng HW, Zhao Y, Gao YL, Liu DT, Huo LJ.
europepmc   +1 more source

Different subfamilies of alphoid repetitive DNA are present on the human and chimpanzee homologous chromosomes 21 and 22.

, 1987
A L Jørgensen, C. A. Jones, Christopher J. Bostock, A. Leth Bak   +3 more
openalex   +2 more sources

Prenatal betamethasone–postnatal N‐methyl‐D‐aspartic acid model of spasms: Update on mechanisms and treatments

Epilepsia Open, EarlyView.
Abstract Infantile epilepsy spasms syndrome (IESS), formerly known as infantile spasms or West Syndrome, is a severe epilepsy syndrome affecting about 3 in 10,000 newborns in the United States. Characterized by clusters of epileptic spasms, interictal hypsarrhythmia, and developmental delays, IESS has diverse causes, including structural‐metabolic ...
Kayla Vieira, Antonia Schonwald, Chian‐Ru Chern, Kamya Shah, Jana Velíšková, Libor Velíšek   +5 more
wiley   +1 more source

Schematic representation of rearrangements involving avian ancestral chromosome 1 (PAK1, homologous to GGA1) in Psittacidae, plotting FISH results in a phylogenetic tree based on mitochondrial and nuclear DNA sequencing analyses.

, 2015
de Oliveira Furo Ivanete, Kretschmer Rafael, C. O’Brien Patrícia, A. Ferguson-Smith Malcolm, Herculano Corrêa de Oliveira Edivaldo   +4 more
openalex   +2 more sources

Loss of the Y Chromosome in Oral Potentially Premalignant Disorders Predicts Malignant Progression: An Integrative Cross‐Species Multi‐Cohort Bioinformatic Study

Head &Neck, EarlyView.
ABSTRACT Background The loss of the Y chromosome (LOY) and the extreme down‐regulation of Y chromosome gene expression (EDY) are frequently observed in oral squamous cell carcinoma (OSCC). However, their roles in oral potentially malignant disorders (OPMDs) are unclear.
Rui Han, Jos B. Poell, Cristina Conde‐Lopez, Tuula Salo, Ina Kurth, Ruud H. Brakenhoff, Jochen Hess   +6 more
wiley   +1 more source

Comparative transcription map of the wobbler critical region on mouse chromosome 11 and the homologous region on human chromosome 2p13-14 [PDF]

, 2002
Sonja Fuchs, Karin Resch, Cora Thiel, Michael Ulbrich, Matthias Platzer, Harald Jockusch, Thomas Schmitt‐John   +6 more
openalex   +1 more source

LATENT NONSTRUCTURAL DIFFERENTIATION AMONG HOMOLOGOUS CHROMOSOMES AT THE DIPLOID LEVEL: CHROMOSOME 6Be OF AEGILOPS LONGISSIMA [PDF]

, 1986
Rama S. Kota, Patrick E. McGuire, Jan Dvořák   +2 more
openalex   +1 more source

Clinical validation of a DNA methylation biomarker associated with overall survival of relapsed ovarian cancer patients

International Journal of Cancer, EarlyView.
What's New? Most patients with ovarian cancer (OC) relapse after first‐line chemotherapy, and prognosis with second‐line treatment depends largely on the platinum‐free interval. However, reliable biomarkers to predict response to second‐line therapy remain lacking.
Muhammad Habiburrahman, Nahal Masrour, Naina Patel, Anna M. Piskorz, Robert Brown, James D. Brenton, Iain A. McNeish, James M. Flanagan   +7 more
wiley   +1 more source