Neuro Endocrine Strategies during Adaptation to Stress

Bhimte, Aamrapali; Thakur, N.; Maurya, V. P.; Balamurugan, B.; Singh, G. P.

doi:10.20546/ijcmas.2018.707.137

Cited by 4 publications

(6 citation statements)

References 24 publications

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“…In contrast, melatonin (pineal gland secreted hormone), plays a vital role in the defence system from antioxidants and has an efficient free-radical scavenging activity. This ROS scavenging mechanism has been proven effectual in heat tolerance to the chickens treated with melatonin (Bhimte et al, 2018). The melatonin applied exogenously shows further reduction in the cortisol level.…”

Section: Mitigating Cold Stress In Livestock By Nutritional Intervent...mentioning

confidence: 88%

“…The generation of LH and FSH was lesser in the cool surrounding, suggesting that, as in adult animals, adverse environmental conditions may diminish reproductive hormone generation in the infant. Consequently, generation of pituitary LH and FSH may serve as a biochemical index of stress (Bhimte et al, 2018).…”

Section: Mitigating Cold Stress In Livestock By Nutritional Intervent...mentioning

confidence: 99%

“…When pigs are exhibited to low ambient temperatures, they show improved fibre digestion, which was suggested to improve heat increment and thereby aid in maintenance of body core temperature during cold (Stahly and Cromwell, 1986). Cold stress and contagious disease are presumed to furnish to the 13% to 15% mortality rate recorded for piglets between farrowing and weaning (Bhimte et al, 2018).…”

Section: Production Losses Due To Cold Stressmentioning

confidence: 99%

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Mitigating Cold Stress in Livestock by Nutritional Interventions: A Comprehensive Review

Sahib,

Aafaq,

Ahmed

et al. 2024

IJAR

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Climate change has been the major threat to livestock systems sustainability globally. This climate change has provoked many stressors, for instance, cold, heat, humidity, rain, ice and wind, that can directly or indirectly exert influence on the endocrine system and impact the performance of an animal including their production potential, reproductive system and regular estrous cycle. Also, the environmental stressors can contribute to the amenability of animals to infections; it is therefore, vital to understand how stressors alter the animal’s adaptive capacity and efficient methods in coping stress. This review aims at the scientific evidences regarding challenges due to cold stress and its potential mitigation by nutritional interventions. The cold is amongst the most potential environmental stressors which can adversely affect production potential as well as the growth of animals. Under cold stress the animals’ dietary intake increases, but the production capacity declines, furthermore, it can also culminate in physiological fluctuations, behavioral shift, tissue and intestinal impairment and soaring death rate. Maintenance of animal in its thermoneutral zone is important, otherwise any deviation from it proves life threatening. So, to cut back on the economic losses timely course of action must be taken to prevent the damages ascribed to the stressor. To maintain the production performance along with profitability, it is thus recommended to adapt scientific feeding regimens and also incorporate feed supplements (especially vitamins and minerals) to combat the devastating effects of cold stress.

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Section: Mitigating Cold Stress In Livestock By Nutritional Intervent...mentioning

confidence: 88%

Section: Mitigating Cold Stress In Livestock By Nutritional Intervent...mentioning

confidence: 99%

Section: Production Losses Due To Cold Stressmentioning

confidence: 99%

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Mitigating Cold Stress in Livestock by Nutritional Interventions: A Comprehensive Review

Sahib,

Aafaq,

Ahmed

et al. 2024

IJAR

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“…Thermal stimuli are also relayed from the thalamus to the somatosensorial cortex, where temperature perception and discrimination are integrated, motivating heatpreserving or heat-producing behaviors (discussed below) [35,43]. Neuroendocrine control is also involved in hypothermia-related defensive responses, where the main released hormones are adrenocorticotropic hormone, thyrotrophic hormone, growth hormone, follicle-stimulating luteinizing hormone, and prolactin [51]. Neurons in the medial ventral and lateral ventral POA are known to express the brain-derived neurotrophic factor (BDNF) and GABAergic properties, respectively [52].…”

Section: Hypothalamus and Central Thermal Modulationmentioning

confidence: 99%

Hypothalamic Neuromodulation of Hypothermia in Domestic Animals

Mota-Rojas,

Ghezzi,

Hernández-Ávalos

et al. 2024

Animals

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When an organism detects decreases in their core body temperature, the hypothalamus, the main thermoregulatory center, triggers compensatory responses. These responses include vasomotor changes to prevent heat loss and physiological mechanisms (e.g., shivering and non-shivering thermogenesis) for heat production. Both types of changes require the participation of peripheral thermoreceptors, afferent signaling to the spinal cord and hypothalamus, and efferent pathways to motor and/or sympathetic neurons. The present review aims to analyze the scientific evidence of the hypothalamic control of hypothermia and the central and peripheral changes that are triggered in domestic animals.

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“…Besides heat stress, low-temperature conditions also have negative impacts on livestock health and performance. An animal suffers cold stress when the temperature declines below the lower limit of the thermoneutral zone [62], and this situation leads to unavoidable consequences, such as a negative effect on calves' weaning weight [63], spontaneous movements, exploratory behaviors, anxiety emotion in mice [64], an exerted oxidative stress hazard on sperm [65], and so on. Hence, measures to prevent cold stress in livestock should be seriously considered.…”

Section: Thermal Stress Managementmentioning

confidence: 99%

Curcumin as a Potential Antioxidant in Stress Regulation of Terrestrial, Avian, and Aquatic Animals: A Review

Tuong,

Moniruzzaman,

Smirnova

et al. 2023

Antioxidants

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Stress has brought about a variety of harmful impacts on different animals, leading to difficulties in the management of animal husbandry and aquaculture. Curcumin has been recognized as a potential component to ameliorate the adverse influence of animal stress induced by toxicity, inflammation, diseases, thermal effect, and so on. In detail, this compound is known to offer various outstanding functions, including antibacterial properties, antioxidant effects, immune response recovery, and behavioral restoration of animals under stress conditions. However, curcumin still has some limitations, owing to its low bioavailability. This review summarizes the latest updates on the regulatory effects of curcumin in terms of stress management in terrestrial, avian, and aquatic animals.

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Neuro Endocrine Strategies during Adaptation to Stress

Cited by 4 publications

References 24 publications

Mitigating Cold Stress in Livestock by Nutritional Interventions: A Comprehensive Review

Mitigating Cold Stress in Livestock by Nutritional Interventions: A Comprehensive Review

Hypothalamic Neuromodulation of Hypothermia in Domestic Animals

Curcumin as a Potential Antioxidant in Stress Regulation of Terrestrial, Avian, and Aquatic Animals: A Review

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