National Dairy Research Institute

About: National Dairy Research Institute is a facility organization based out in Karnāl, Himachal Pradesh, India. It is known for research contribution in the topics: Population & Sperm. The organization has 3228 authors who have published 3524 publications receiving 51151 citations. The organization is also known as: Imperial Institute of Animal Husbandry and Dairying & Imperial Dairy Institute.

Polymorphism of BMPR1B, BMP15 and GDF9 fecundity genes in prolific Garole sheep.

Abstract: Mutation studies in different prolific sheep breeds have shown that the transforming growth factor beta super family ligands viz. the growth differentiation factor 9 (GDF9/FecG), bone morphogenetic protein 15 (BMP15/FecX) and associated type I receptors, bone morphogenetic protein receptor (BMPR1B/FecB), are major determinant of ovulation rate and consequent increase in litter size. The Garole sheep is a highly prolific sheep breed of India. Characterization of fecundity genes in these animals could substantially improvise the breeding programme in these animals as well as other sheep breeds of the region. The present study was therefore designed with the objective of polymorphism study of fecundity genes in these prolific microsheep. A total of 11 point mutations were detected by polymerase chain reaction (PCR)-based method. A competitive technique called tetra-primer amplification refractory mutation system-PCR was adapted to type a total of ten points of two ovine fecundity genes (GDF9 and BMP15). The FecB locus of the BMPR1B gene and G1 locus of GDF9 gene were found to be polymorphic. In FecB locus, two genotypes, wild type (FecB+) and mutant (FecBB), were detected with allele frequencies of 0.39 and 0.61, respectively. At G1 locus, two genotypes, mutant (A) and wild types (G) were detected with allele frequencies of 0.18 and 0.82, respectively. This study reports Garole sheep as the fourth sheep breed after Belclare/Cambridge, Lacaune and Small-tailed Han sheep, where coexisting polymorphism has been found in two different fecundity genes (BMPRIB and GDF9 genes).

Adolescents in therapeutic communities: one-year posttreatment outcomes.

Abstract: Given the dearth of information concerning outcomes for adolescents who have been in treatment for substance abuse and related problems, the purpose of the present article is to examine the posttreatment status of adolescents who have been in residential therapeutic communities (TCs). One-year posttreatment outcome data are described for 485 adolescents, and separately for treatment “completers” and “noncompleters.” The majority of the sample had been mandated to treatment by the criminal justice system. Most reported marijuana as their main drug of abuse. There were significant reductions in drug use and criminal activity, and the most consistent predictors of positive outcomes were completion of treatment and not associating with deviant peers posttreatment. The findings were obtained on a treatment sample for whom there is relatively little research to date; they provide important evidence for the effectiveness of the therapeutic community for this population.

Mortality and life-years lost due to alcohol: a comparison of acute and chronic causes

Abstract: Objectives: (i) To estimate the numbers of deaths and person-years of life lost (PYLL) due to high-risk alcohol consumption in Australia during 1997, using current estimates of consumption. (ii) To compare the number of deaths and PYLL due to acute conditions associated with bouts of intoxication and chronic conditions associated with long-term misuse of alcohol. Methods: All Australian deaths during 1997 related to conditions considered to be partially or wholly caused by high-risk alcohol consumption were extracted from the Australian Bureau of Statistics Mortality Datafile and adjusted by alcohol aetiologic fractions calculated for Australia in 1997. A life-table method was used to estimate the PYLL for deaths from alcohol-caused conditions. Main outcome measures: Numbers of all deaths and PYLL due to chronic and acute alcohol-related conditions. Results: Of the 3290 estimated alcohol-caused deaths in 1997, chronic conditions (eg, alcoholic liver cirrhosis and alcohol dependence) accounted for 42%, acute conditions (eg, alcohol-related road injuries and assaults) for 28°o and mixed (chronic and acute) for 30%. Of the 62914 estimated potential life years lost, acute conditions were responsible for 46%, chronic for 33% and mixed for 21%. The average number of years of life lost through deaths from acute conditions was more than twice that from chronic conditions, because the former mostly involved younger people. Conclusions: In view of the societal burdens imposed by premature deaths, more effective public health strategies are needed to reduce the harm associated with occasional high-risk drinking (as well as sustained high-risk drinking), especially among young people.

Milk, milk products, and disease free health: an updated overview

Abstract: The cow and its milk have been held sacred in the world since the dawn of human civilization. Indian ancient Vedic texts describe the virtues of milk and dairy products, as is authenticated by modern scientific principles and proofs. Therefore, milk has been considered as one of the most natural and highly nutritive part of a daily balanced diet. Currently, the integration of advanced scientific knowledge with traditional information is gaining incredible momentum toward developing the concept of potential therapeutic foods. Furthermore, new advances toward understanding the therapeutic roles of milk and milk products have also given a new impetus for unraveling the age old secrets of milk. At present, the best-known examples of therapeutic foods are fermented milk products containing health promoting probiotic bacteria. In the present article, we have tried to review the various aspects of the therapeutic nature of milk and fermented dairy products in a highly up-dated manner, and offer an in-depth insight into the development of targeted therapeutic future foods as per the requirements of consumers.