scholarly journals The response of medial neurosecretory neurons to temperature stress in Morimus funereus larvae

2004 ◽  
Vol 56 (3-4) ◽  
pp. 19P-20P ◽  
Author(s):  
Marija Mrdakovic-Mitic ◽  
Larisa Ilijin ◽  
Milena Vlahovic ◽  
Milena Jankovic-Tomanic ◽  
Vesna Peric-Mataruga ◽  
...  
Keyword(s):  
Temperature Stress ◽  
Neurosecretory Neurons ◽  
Morimus Funereus

scholarly journals The effect of heat stress on the activity of A1 and A2 neurosecretory neurons of Morimus funereus (Coleoptera: Cerambycidae) larvae

2001 ◽  
Vol 98 (1) ◽  
pp. 13-18 ◽  
Author(s):  
Snezana LEKOVIC ◽  
Jelica LAZAREVIC ◽  
Vera NENADOVIC ◽  
Jelisaveta IVANOVIC
Keyword(s):  
Heat Stress ◽  
Neurosecretory Neurons ◽  
Morimus Funereus

scholarly journals Activity of ventromedial neurosecretory neurons of the subesophageal ganglion (type A) in Morimus funereus Muls. during metamorphosis

2006 ◽  
Vol 58 (1) ◽  
pp. 1P-2P ◽  
Author(s):  
Vera Nenadovic ◽  
Marija Mrdakovic ◽  
Vesna Peric-Mataruga ◽  
Jelica Lazarevic ◽  
Milena Vlahovic
Keyword(s):  
Type A ◽  
Subesophageal Ganglion ◽  
Neurosecretory Neurons ◽  
Morimus Funereus

scholarly journals Activity of peptidergic neurosecretory neurons from the pars intercerebralis in Morimus funereus larvae during the intermolt period

2006 ◽  
Vol 58 (2) ◽  
pp. 13P-14P ◽  
Author(s):  
Vera Nenadovic ◽  
Marija Mrdakovic ◽  
Jelica Lazarevic ◽  
Vesna Peric-Mataruga
Keyword(s):  
Pars Intercerebralis ◽  
Intermolt Period ◽  
Neurosecretory Neurons ◽  
Morimus Funereus

scholarly journals Activity of lateral peptidergic neurosecretory neurons of the Morimus funereus protocerebrum during the intermolt period

2006 ◽  
Vol 58 (1) ◽  
pp. 3P-4P ◽  
Author(s):  
Vera Nenadovic ◽  
Marija Mrdakovic ◽  
Jelica Lazarevic ◽  
Vesna Peric-Mataruga ◽  
Larisa Ilijin
Keyword(s):  
Intermolt Period ◽  
Neurosecretory Neurons ◽  
Morimus Funereus

scholarly journals Effects of thermal stress on activity of corpora allata and dorsolateral neurosecretory neurons in Morimus funereus larvae

2005 ◽  
Vol 57 (2) ◽  
pp. 83-92 ◽  
Author(s):  
Marija Mrdakovic ◽  
Larisa Ilijin ◽  
Milena Jankovic-Tomanic ◽  
Milena Vlahovic ◽  
Zlatko Prolic ◽  
...  
Keyword(s):  
Thermal Stress ◽  
Natural Population ◽  
Environmental Temperature ◽  
Cell Number ◽  
Corpora Allata ◽  
Neurosecretory Neurons ◽  
Number Increase ◽  
Different Temperatures ◽  
Morimus Funereus ◽  
L1 And L2

The effects of different temperatures (23?C and 8?C) on activity of corpora allata (CA) and dorsolateral (L1, L2) protocerebral neurosecretory neurons were investigated in Morimus funereus Mulsant (1863) larvae collected from a natural population during March. Activity of CA was revealed by monitoring of CA volume and cell number. Increase of CA volume after two day exposure to both temperatures was shown to be the result of increase in cell number. Activity of CA was higher at 23?C than 8?C. Activity of L1 and L2 neurosecretory neurons was inhibited at both temperatures. Neurosecretory neurons were more sensitive to temperature of 23?C than 8?C. It can be supposed that dorsolateral neurosecretory neurons synthesize neurohormones that affect CA activity, depending on environmental temperature.

Ultrastructural morphology of neurosecretory neurons in the barnacle Balanus amphitrite

1990 ◽  
Vol 48 (3) ◽  
pp. 434-435
Author(s):  
Grazia Tagliafierro ◽  
Cristiana Crosa ◽  
Marco Canepa ◽  
Tiziano Zanin
Keyword(s):  
Nervous System ◽  
Ultrastructural Level ◽  
Uranyl Acetate ◽  
Balanus Amphitrite ◽  
Neurosecretory Neurons ◽  
The Central Nervous System ◽  
Ultrathin Sections ◽  
Dense Core Granules ◽  
The Brain ◽  
Ocellar Nerve

Barnacles are very specialized Crustacea, with strongly reduced head and abdomen. Their nervous system is rather simple: the brain or supra-oesophageal ganglion (SG) is a small bilobed structure and the toracic ganglia are fused into a single ventral mass, the suboesophageal ganglion (VG). Neurosecretion was shown in barnacle nervous system by histochemical methods and numerous putative hormonal substances were extracted and tested. Recently six different types of dense-core granules were visualized in the median ocellar nerve of Balanus hameri and serotonin and FMRF-amide like substances were immunocytochemically detected in the nervous system of Balanus amphitrite. The aim of the present work is to localize and characterize at ultrastructural level, neurosecretory neuron cell bodies in the VG of Balanus amphitrite.Specimens of Balanus amphitrite were collected in the port of Genova. The central nervous system were Karnovsky fixed, osmium postfixed, ethanol dehydrated and Durcupan ACM embedded. Ultrathin sections were stained with uranyl acetate and lead citrate. Ultrastructural observations were made on a Philips M 202 and Zeiss 109 T electron microscopy.

Assessment of wheat (Triticum aestivum L.) genotypes for high temperature stress tolerance using physico-chemical analysis

2020 ◽  
Vol 53 (2) ◽  
Author(s):  
Khalil Ahmed Laghari ◽  
Abdul Jabbar Pirzada ◽  
Mahboob Ali Sial ◽  
Muhammad Athar Khan ◽  
Jamal Uddin Mangi
Keyword(s):  
Triticum Aestivum ◽  
High Temperature ◽  
Chemical Analysis ◽  
Stress Tolerance ◽  
Temperature Stress ◽  
Triticum Aestivum L ◽  
High Temperature Stress ◽  
Physico Chemical
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