scholarly journals Local adaptation of invasive plant, Synedrella nodiflora, in urban tropical lowland landscape Universitas Indonesia

2021 ◽  
Vol 6 (3) ◽  
pp. 64622
Author(s):  
Andi Eko Maryanto ◽  
Andi Salamah ◽  
Citra Karina Windarti ◽  
Mutia Syadewi
Keyword(s):  
Gene Expression ◽  
Invasive Species ◽  
Heat Stress ◽  
Invasive Plant ◽  
Adaptive Plasticity ◽  
Hsp70 Gene ◽  
Invasion Process ◽  
Tropical Lowland ◽  
Tropical America ◽  
Synedrella Nodiflora

Synedrella nodiflora is an invasive species originated from tropical America and now has spread throughout Indonesia. We analysed the ability of Synedrella nodiflora from the level of HSP70 gene expression at different heat stress in urban tropical lowland landscape Universitas Indonesia.  We used the qPCR to quantify the level of HSP70 gene expression and analysed using Pfaffl model. We found the level of HSP70 gene expression got higher related to elevated temperature from 29oC to 39oC with a range of fold from 123.1 to 1676.9. This ability reflects the adaptive plasticity of Synedrella nodiflora in the course of the invasion process. 

scholarly journals Impact of heat stress, nutritional stress and combined (heat and nutritional) stresses on rumen associated fermentation characteristics, histopathology and HSP70 gene expression in goats

2017 ◽  
Vol 5 (2) ◽  
pp. 36-48 ◽  
Author(s):  
Kunnath Chaidanya ◽  
Nira Manik Soren ◽  
Veerasamy Sejian ◽  
Madiajagan Bagath ◽  
Gundallahalli Bayyappa Manjunathareddy ◽  
...  
Keyword(s):  
Gene Expression ◽  
Heat Stress ◽  
Nutritional Stress ◽  
Hsp70 Gene

Effect of heat stress on HSP70 gene expression pattern in different vital organs of Malabari goats

2019 ◽  
pp. 1-15 ◽  
Author(s):  
A. Afsal ◽  
M. Bagath ◽  
V. Sejian ◽  
G. Krishnan ◽  
V. Beena ◽  
...  
Keyword(s):  
Gene Expression ◽  
Heat Stress ◽  
Expression Pattern ◽  
Gene Expression Pattern ◽  
Hsp70 Gene

scholarly journals Mitigation of Heat Stress in Broiler Chickens with Heat Shock Protein 70 Gene Expression as its Indicator

2020 ◽  
Vol 30 (4) ◽  
pp. 177
Author(s):  
Cecep Hidayat ◽  
Komarudin . ◽  
E Wina
Keyword(s):  
Gene Expression ◽  
Heat Stress ◽  
Heat Shock ◽  
Heat Shock Protein ◽  
Broiler Chickens ◽  
Broiler Chicken ◽  
Production Performance ◽  
Hsp70 Gene ◽  
Hsp 70 ◽  
Manganese Chromium

<p class="awabstrak2"><span lang="EN-US">Heat stress is an important issue in broiler chicken farms in tropical countries, such as Indonesia. Heat stress is very detrimental to broiler chickens because reducing production performance, health, and causing mortality. In the condition of heat stress, broilers synthesize Heat Shock Protein (HSP) quickly as the body's response to heat stress. HSP 70 is the most studied HSP group related to heat stress. The objective of this study was to review the nutritional approach that has been done to mitigate heat stress in broiler chickens with the HSP70 gene expression as its indicator. Based on some studies, nutritional approaches that can be taken are through the management of feed availability, supplementation of vitamin C, vitamin E, plant bioactives, amino acids (taurine and glutamine), probiotics, prebiotics, synbiotics, manan oligo saccharide (MOS) and minerals (selenium, zinc, manganese, chromium). By these approaches, HSP70 gene expression decreased indicating that the heat stress level of broiler chicken also reduced. It can be concluded that the nutritional approach can be used as a method for heat stress mitigation in broilers with the HSP70 gene expression indicator. </span></p>

Effects of invasive plant patch size and distance on the pollination and reproduction of native boreal plants

Botany ◽  
2016 ◽  
Vol 94 (12) ◽  
pp. 1151-1160 ◽  
Author(s):  
Katie V. Spellman ◽  
Christa P.H. Mulder ◽  
Matthew L. Carlson
Keyword(s):  
Invasive Species ◽  
Seed Production ◽  
Invasive Plants ◽  
Native Species ◽  
Patch Size ◽  
Invasive Plant ◽  
Native Plants ◽  
Invasion Process ◽  
Melilotus Albus ◽  
Boreal Plants

In pollinator-limited ecosystems in the earliest stages of the invasion process, the effects of invasive plants on the pollination and reproduction of co-flowering native plants may be particularly sensitive to the distance between native and non-native plants. Our study tests how the distance from invasive plant patches affects the pollination and reproduction of two native boreal shrubs. We established circular sites with plots of flowering Vaccinium vitis-idaea L. and Rhododendron groenlandicum (Oeder) Kron and Judd spanning from 1 to 40 m from the site center. In 2011 and 2012, we added flowering non-native Melilotus albus Medik. to the center of sites in small patches (40 individuals) or large patches (120 individuals) and left other sites as controls. In some cases, the effects of M. albus were uniform across the 40 m distance, such as the change in V. vitis-idaea seed production when large patches of M. albus were added. In other cases, relationships with distance were found, and changes in percent pollination or seed production occurred most rapidly over the first 10 m from the patch. Our data supports the hypothesis that the detectable impact an invasive species has on the pollination of native species is affected by the spatial scale over which it is evaluated.

scholarly journals Occurrence of Invasive Plant in three phytogeographical region of Bilaspur district of Chhattisgarh

2017 ◽  
Vol 6 (12) ◽  
pp. 1872 ◽  
Author(s):  
Darakhsa Kauser Sheikh ◽  
Ashwini Kumar Dixit
Keyword(s):  
Invasive Species ◽  
Invasive Plants ◽  
Invasive Plant ◽  
Agricultural Land ◽  
Urban Land ◽  
Background Information ◽  
Comprehensive List ◽  
Agriculture Land ◽  
Tropical America ◽  
Maximum Proportion

The present study deals with comprehensive list of invasive species in the flora of Bilaspur district of Chhattisgarh, India with background information of family, nativity, mode of introduction, flowering and fruiting. 83 species of plant belongs to 26 families were documented as invasive plant in all three phytogeographical regions (agricultural land, urban land and protected land). Both native and invasive plants were found in the same region, but the occurrence of invasive species were found high in the urban land (34.58%) in comparison with protected land (29.16%) and agriculture land (25%). Habit wise analysis of invasive species showed 84.52% herbs, followed by 13.09% shrubs and 2.38% climbers. Maximum proportion of invasive plant are native to Tropical America and belongs to family Asteraceae (16), followed by Malvaceae (9), Euphorbiaceae (8), Fabaceae (6), Solanaceae (5), Convolvulaceae (4) and Lamiaceae (4). 

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