Results 41 to 50 of about 77,522 (311)

The Reserve/Maximum Capacity of Melatonin’s Synthetic Function for the Potential Dimorphism of Melatonin Production and Its Biological Significance in Mammals

Molecules, 2021
In this article, we attempt to classify a potential dimorphism of melatonin production. Thus, a new concept of “reserve or maximum capacity of melatonin synthetic function” is introduced to explain the subtle dimorphism of melatonin production in mammals.
Dun-Xian Tan, Rüdiger Hardeland
doaj   +1 more source

Acute caffeine treatment protects the developing retina from ischemia‐induced cell death

FEBS Open Bio, EarlyView.
Caffeine reduces cell death in the developing retina under ischemia (OGD). This effect does not involve BDNF upregulation or antioxidant pathways (NRF2/VEGF). Neuroprotection occurs mainly through adenosine A2A receptor antagonism, decreasing glutamate release and excitotoxicity, highlighting caffeine's potential as an acute neuroprotective agent in ...
Amanda Alves Nascimento, Danniel Pereira‐Figueiredo, Gabriella Grossi de Lima Dias, Gabriel Ferreira dos Santos, Mariana Rodrigues Pereira, Rafael Brito, Karin C Calaza   +6 more
wiley   +1 more source

A new form of Cd3TeO6 revealing dimorphism

Acta Crystallographica Section E: Crystallographic Communications, 2018
Phase-formation studies in the system CdO–TeO3 using a CsCl/NaCl melt at comparatively low temperatures revealed that tricadmium orthotellurate(VI), Cd3TeO6, is dimorphic.
Matthias Weil, Théo Veyer
doaj   +1 more source

Transcription Factor MaMsn2 Regulates Conidiation Pattern Shift under the Control of MaH1 through Homeobox Domain in Metarhizium acridum

Journal of Fungi, 2021
The growth pattern of filamentous fungi can switch between hyphal radial polar growth and non-polar yeast-like cell growth depending on the environmental conditions.
Dongxu Song, Yueqing Cao, Yuxian Xia
doaj   +1 more source

Sexual dimorphism in autoimmunity [PDF]

Journal of Clinical Investigation, 2015
Autoimmune diseases occur when the immune system attacks and destroys the organs and tissues of its own host. Autoimmunity is the third most common type of disease in the United States. Because there is no cure for autoimmunity, it is extremely important to study the mechanisms that trigger these diseases.
Kira, Rubtsova, Philippa, Marrack, Anatoly V, Rubtsov   +2 more
openaire   +2 more sources

A simple procedure for investigating differences in sexual dimorphism between populations [PDF]

, 1997
This is the author's PDF version of an book chapter published in Computing and statistics in osteoarchaeology ©1997. The paper was originally delivered at the second meeting of the Osteoarchaeological Research Group at the Institute of Archaeology ...
Lewis, Stephen J.
core  

Sexual dimorphism in diaphyseal cross-sectional shape in the Medieval Muslim population of Écija, Spain and Anglo-Saxon Great Chesterford, UK

, 2009
Differences in adult male and female activity patterns may influence levels of sexual dimorphism in physical dimensions, including the cross-sectional shape of long bone diaphyses.
Pomeroy, Emma, Zakrzewski, Sonia R.
core   +1 more source

Plasmodium knowlesi Genome Sequences from Clinical Isolates Reveal Extensive Genomic Dimorphism. [PDF]

, 2015
Plasmodium knowlesi is a newly described zoonosis that causes malaria in the human population that can be severe and fatal. The study of P. knowlesi parasites from human clinical isolates is relatively new and, in order to obtain maximum information from
Sanderson, Theo, Scott B Millar, Theo, Sanderson, Janet Cox-Singh (218129), Janet Cox-Singh, Rayner, Julian C., Rayner, Julian C, Janet, Cox-Singh, Millar, SB, Sanderson Theo, Scott B. Millar (615592), Sanjeev Krishna (4917), Miguel M. Pinheiro (615585), Miguel M., Pinheiro, Pinheiro, MM, Sanjeev, Krishna, Ahmed, Md Atique, Lu Woon Chan, Millar Scott B., Md Atique Ahmed, Sanjeev Krishna, Monsanto Pinheiro, Miguel, Thomas, D. Otto, Millar, Scott B, Pinheiro Miguel M., Lu, Woon Chan, Thomas D. Otto (188722), Cox-Singh, J, Md Atique, Ahmed, Rayner Julian C., Theo Sanderson (5662720), Cox-Singh, Janet, Miguel M Pinheiro, Otto, Thomas D, Otto, TD, Otto, Thomas D., Scott B., Millar, Millar, Scott B., Cox-Singh Janet, Krishna Sanjeev, Lu, WC, Ahmed Md Atique, Julian C Rayner, Woon, Chan Lu, Woon Chan Lu (716048), Julian C., Rayner, Md Atique Ahmed (716047), Sanderson, T, Krishna, S, Krishna, Sanjeev, Otto Thomas D., Theo Sanderson, Rayner, JC, Pinheiro, Miguel M., Ahmed, MA, Julian C. Rayner (121198), Thomas D Otto, Woon Chan Lu   +57 more
core   +1 more source

Paternal Circadian Disruption Impairs Offspring Cognition via Sperm microRNAs

Advanced Science, EarlyView.
Paternal circadian disruption remodels the sperm small RNA payload, elevating miR‐92a‐3p/miR‐25‐3p levels and perturbing early embryonic gene regulatory programs. Microinjection experiments and single‐embryo transcriptomics reveal sex‐specific developmental vulnerabilities, ultimately impairing offspring hippocampal synaptic plasticity and cognition ...
Kexin Zou, Sisi Luo, Binliang Tang, Zhiqiang Liu, Yuchuan Zhou, Yicong Meng, Zhengmu Wu, Zheng Sun, Weihui Shi, Jianzhong Sheng, Chuanjin Yu, Zhenhua Li, Siyi Wei, Mo Zhang, Yujie Luo, Jing Yan, Xueyun Qin, Jiahang Mo, Chengliang Zhou, Jinsong Li, Hefeng Huang, Yifu Ding, Guolian Ding   +22 more
wiley   +1 more source

Nasal index of the Tharu and Mongoloid population of Nepal: a cross sectional study

Russian Open Medical Journal, 2014
The nasal index measurement is one of the methods anthropologists have used to differentiate living race and subspecies of man. Ethnic influences can result in different appearances of the nose and can be found in many shapes and sizes. A total number of
Sarun Koirala, Sandip Shah, Laxman Khanal   +2 more
doaj   +1 more source