246 results match your criteria: "Kerala Agricultural University[Affiliation]"

A new species of Miccolamia Bates, 1884 (Coleoptera: Cerambycidae) from south India.

Zootaxa

February 2019

Department of Agricultural Entomology, Kerala Agricultural University Vellayani P. O., Trivandrum- 695 522, Kerala, India..

A new species, Miccolamia (Miccolamia) ferruginea sp. nov. from south India is described and illustrated.

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An atypical new species of Bothryonopa (Coleoptera, Chrysomelidae, Cassidinae, Bothryonopini) from south India.

Zootaxa

January 2019

Department of Entomology, Kerala Agricultural University, Vellayani P.O., Trivandrum-695 522, Kerala, India Present address: Government College, Chittur, Palakkad-678104, Kerala, India.

Bothryonopa sahyadrica n. sp., an atypical new species of the genus from southern Western Ghats biodiversity hot-spot in India is described and illustrated.

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The objective of this study was to examine the bioactive flavonoids and carotenoids concentration in fifteen south Indian spice and two tree nut species using high performance liquid chromatography (HPLC). Among four flavonoids, catechin concentration was the highest in all spices and nuts and ranged between 97.1 and 1745.

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Article Synopsis
  • Indian cardamom, primarily grown in southern India at altitudes between 900 and 1400 meters, has been analyzed for its essential oil composition using gas chromatography-mass spectrometry (GC-MS).
  • The study found significant levels of the major monoterpene 1, 8-Cineole, with concentrations between 28.94% and 34.91% in various cardamom varieties, along with other important monoterpenes.
  • Additionally, the research identified sesquiterpenes and ester constituents, highlighting α-Terpinyl acetate as the most prominent ester in one variety, marking the first detailed report on the phytochemical profiles of recent Indian cardamom varieties.
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Article Synopsis
  • The rumen's ability to adapt to climate change is crucial for animal health, heavily influenced by its microbial inhabitants such as bacteria and protozoa.
  • Heat stress impacts rumen physiology, decreasing volatile fatty acid (VFA) production and affecting the nutritional status of goats, with genetic variations among breeds affecting their resilience.
  • Mitigation strategies for enteric methane (CH₄) emissions, which contribute to global warming, include nutritional interventions, management changes, and biotechnological tools to select for goats that produce less methane per unit of feed.
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Notomulciber (Micromulciber) viraktamathi sp. nov. is described and illustrated from the southern Western Ghats, a hotspot of biodiversity in India.

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Transcription factors (TFs) fine-tune the host defense transcriptome in response to pathogen invasions. No information is available on Zingiber zerumbet (Zz) TFs involved in defense response against Pythium myriotylum. Here, we provide a global identification, characterization, and temporal expression profiling of Zz TFs following an incompatible interaction with P.

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The study is an attempt to elucidate the molecular mechanisms governing growth performance during heat stress in goats. The primary objective of the study was to establish the influence of heat stress on the expression patterns of different growth related genes in Malabari goats. The study was conducted for a period of 45 days in 12 Malabari goats randomly allocated into two groups: MC (n = 6; Malabari control) and MHS (n = 6; Malabari heat stress).

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The objective of this experiment was to evaluate the influence of summer heat stress on physiological and behavioral responses of Osmanabadi, Salem Black, and Malabari goats. The study also evaluated the differences in heat shock protein 70 (HSP70) expression pattern between these breeds. The study was conducted over 45 days during summer (April-May) using 36 1-year-old female goats by randomly allocating them into six groups with six animals in each group: Osmanabadi control (Osmanabadi CON), Osmanabadi heat stress (Osmanabadi HS), Malabari control (Malabari CON), Malabari heat stress (Malabari HS), Salem Black control (Salem Black CON), and Salem Black heat stress (Salem Black HS).

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Fully domesticated rice is considered to have emerged in India at approximately 2000 B.C., although its origin in India remains a contentious issue.

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L. (Plumbaginaceae), is a medicinal shrub commercially exploited for its naphthoquinone principle, plumbagin, extracted from the roots especially for treating skin disorders. As the plant is exploited from the wild without being replenished, conservation of the species becomes inevitable.

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Over-expression of 3-hydroxy-3- methylglutaryl-coenzyme A reductase 1 (hmgr1) gene under super-promoter for enhanced latex biosynthesis in rubber tree (Hevea brasiliensis Muell. Arg.).

Plant Physiol Biochem

June 2018

Advanced Center for Molecular Biology and Biotechnology, Rubber Research Institute of India, Kottayam 686 009, Kerala, India; Department of Biotechnology, Periyar University, Salem 636011, Tamil Nadu, India. Electronic address:

Natural rubber (cis-1, 4-polyisoprene) is being produced from bark laticifer cells of Hevea brasiliensis and the popular high latex yielding Indian rubber clones are easily prone to onset of tapping panel dryness syndrome (TPD) which is considered as a physiological syndrome affecting latex production either partially or completely. This report describes an efficient protocol for development of transgenic rubber plants by over-expression of 3-hydroxy 3-methylglutaryl Co-enzyme A reductase 1 (hmgr1) gene which is considered as rate limiting factor for latex biosynthesis via Agrobacterium-mediated transformation. The pBIB plasmid vector containing hmgr1 gene cloned under the control of a super-promoter was used for genetic transformation using embryogenic callus.

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The primary objective of the study was to compare the impact of heat stress on meat production characteristics of Osmanabadi and Salem Black breed goats based on changes in carcass characteristics, meat quality attributes, plasma leptin concentration, skeletal muscle myostatin and heat shock protein 70 (HSP70) gene expression patterns. The goats were randomly distributed into four groups: OSC (n = 6; Osmanabadi Control), OSHS (n = 6; Osmanabadi Heat Stress), SBC (n = 6; Salem Black Control) and SBHS (n = 6; Salem Black Heat Stress). The animals were slaughtered at the end of the study and their meat characteristics were assessed.

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A study was conducted to assess comparatively the growth performance of three different indigenous goat breeds during exposure to summer heat stress. The primary objective of the study was to observe the heat stress impact on the growth performance based on the body weight changes, allometric measurements, growth hormone (GH) concentration and peripheral blood mononuclear cell (PBMC) Insulin-like growth factor-1 (IGF-1) mRNA expression pattern during the summer season in comparison with the local breed (Osmanabadi). Thirty-six ten-month- to one-year-old female goats of Osmanabadi, Malabari and Salem Black breeds were randomly divided into six groups, OC (n = 6; Osmanabadi control), OHS (n = 6; Osmanabadi heat stress), MC (n = 6; Malabari control), MHS (n = 6; Malabari heat stress), SBC (n = 6; Salem Black control) and SBHS (n = 6; Salem Black heat stress).

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Vascular plants synthesise a multitude of organic molecules or phytochemicals, referred to as "secondary metabolites". These molecules are involved in a variety of roles in the life span of plants, ranging from structural ones to protection. Centella asiatica (L.

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Two new genera: and ., and two new species: and from south-west China are described and illustrated. is compared to the allied moss-inhabiting genera Konstantinov et al.

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Coconut phytocompounds inhibits polyol pathway enzymes: Implication in prevention of microvascular diabetic complications.

Prostaglandins Leukot Essent Fatty Acids

December 2017

Centre for Plant Biotechnology and Molecular Biology, Kerala Agricultural University, KAU P.O, Vellanikkara, Kerala 680656, India; Department of Biochemistry, Amala Cancer Research Centre (Recognized Research Centre of University of Calicut), Amala Nagar P.O., Thrissur, Kerala 680555, India.

Coconut oil (CO), the primary choice of cooking purposes in the south Asian countries, is rich in medium chain saturated fatty acids, especially lauric acid (50-52%). The oil has high medicinal use in Ayurvedic system and known to contain polyphenolic antioxidants. Studies have reported that CO improves insulin sensitivity and shows hypoglycemic effect.

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Background: The accuracy of existing predictive equations to determine the resting energy expenditure (REE) of professional weightlifters remains scarcely studied. Our study aimed at assessing the REE of male Asian Indian weightlifters with indirect calorimetry and to compare the measured REE (mREE) with published equations. A new equation using potential anthropometric variables to predict REE was also evaluated.

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Colorectal cancer is one among the most common cancers in the world and a major cause of cancer related deaths. Similar to other cancers, colorectal carcinogenesis is often associated with over expression of genes related to cell growth and proliferation, especially Epidermal Growth Factor Receptor (EGFR). There is an increasing attention towards the plant derived compounds in prevention of colorectal carcinogenesis by downregulating EGFR.

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The coconut oil (CO) contains 91 % of saturated fatty acids in which 72 % are medium chain fatty acids (MCFAs) like lauric, capric and caprylic acids. In contrast to animal fat, coconut oil has no cholesterol. Despite this fact, CO is sidelined among other vegetable oils due to the health hazards attributed to the saturated fatty acids.

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Background: Colorectal cancer (CRC) or bowel cancer is one of the most important cancer diseases, needing serious attention. The cell surface receptor gene human epidermal growth factor receptor (EGFR) may have an important role in provoking CRC. In this pharmaceutical era, it is always attempted to identify plant-based drugs for cancer, which will have less side effects for human body, unlike the chemically synthesized marketed drugs having serious side effects.

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Madurasia Jacoby is revised and Madurasia andamanica sp. n., endemic to the Andaman Islands in the Indian Ocean, is described and illustrated.

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