Bibliografías temáticas / Lactose

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Literatura académica sobre el tema "Lactose"

Autor: Grafiati
Publicado: 4 de junio de 2021
Última modificación: 25 de julio de 2025

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Artículos de revistas sobre el tema "Lactose"

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Xu, Yunli, Guowei Shu, Chunji Dai, et al. "Screening of lactases suitable for the preparation of low-lactose prebiotic liquid milk and optimisation of their combination." Acta Universitatis Cibiniensis. Series E: Food Technology 25, no. 2 (2021): 275–84. http://dx.doi.org/10.2478/aucft-2021-0025.

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Abstract Lactose intolerance is an important factor restricting the consumption of dairy products. Lactase is used to hydrolyze lactose in milk while generating galactooligosaccharides (GOS), thereby reducing the incidence of lactose intolerance. We used cow milk as raw materials, and selected enzyme preparations with high lactose hydrolysis rate and strong GOS generation ability from 14 commercially available lactase enzymes. The lactose hydrolysis rate is 5.85%-81.38%, and the GOS content is 0.03 g/L- 13.10 g/L. The mixing experiment design determined the two lactase enzymes (E10 and E11) ra
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Zhao, Di, Thao T. Le, Lotte Bach Larsen та ін. "Interplay between Residual Protease Activity in Commercial Lactases and the Subsequent Digestibility of β-Casein in a Model System". Molecules 24, № 16 (2019): 2876. http://dx.doi.org/10.3390/molecules24162876.

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One of the conventional ways to produce lactose-hydrolyzed (LH) milk is via the addition of commercial lactases into heat-treated milk in which lactose is hydrolyzed throughout storage. This post-hydrolysis method can induce proteolysis in milk proteins due to protease impurities remaining in commercial lactase preparations. In this work, the interplay between lactose hydrolysis, proteolysis, and glycation was studied in a model system of purified β-casein (β-CN), lactose, and lactases using peptidomic methods. With a lactase presence, the proteolysis of β-CN was found to be increased during s
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Szilagyi, Andrew. "Adult Lactose Digestion Status and Effects on Disease." Canadian Journal of Gastroenterology and Hepatology 29, no. 3 (2015): 149–56. http://dx.doi.org/10.1155/2015/904686.

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BACKGROUND: Adult assimilation of lactose divides humans into dominant lactase-persistent and recessive nonpersistent phenotypes.OBJECTIVES: To review three medical parameters of lactose digestion, namely: the changing concept of lactose intolerance; the possible impact on diseases of microbial adaptation in lactase-nonpersistent populations; and the possibility that the evolution of lactase has influenced some disease pattern distributions.METHODS: A PubMed, Google Scholar and manual review of articles were used to provide a narrative review of the topic.RESULTS: The concept of lactose intole
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Forsgård, Richard A. "Lactose digestion in humans: intestinal lactase appears to be constitutive whereas the colonic microbiome is adaptable." American Journal of Clinical Nutrition 110, no. 2 (2019): 273–79. http://dx.doi.org/10.1093/ajcn/nqz104.

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ABSTRACTGlobally, ∼70% of adults are deficient in intestinal lactase, the enzyme required for the digestion of lactose. In these individuals, the consumption of lactose-containing milk and dairy products can lead to the development of various gastrointestinal (GI) symptoms. The primary solution to lactose intolerance is withdrawing lactose from the diet either by eliminating dairy products altogether or substituting lactose-free alternatives. However, studies have shown that certain individuals erroneously attribute their GI symptoms to lactose and thus prefer to consume lactose-free products.
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Angima, Gloria, Yunyao Qu, Si Hong Park, and David C. Dallas. "Prebiotic Strategies to Manage Lactose Intolerance Symptoms." Nutrients 16, no. 7 (2024): 1002. http://dx.doi.org/10.3390/nu16071002.

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Lactose intolerance, which affects about 65–75% of the world’s population, is caused by a genetic post-weaning deficiency of lactase, the enzyme required to digest the milk sugar lactose, called lactase non-persistence. Symptoms of lactose intolerance include abdominal pain, bloating and diarrhea. Genetic variations, namely lactase persistence, allow some individuals to metabolize lactose effectively post-weaning, a trait thought to be an evolutionary adaptation to dairy consumption. Although lactase non-persistence cannot be altered by diet, prebiotic strategies, including the consumption of
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Montgomery, Robert K., Stephen D. Krasinski, Joel N. Hirschhorn, and Richard J. Grand. "Lactose and Lactase—Who Is Lactose Intolerant and Why?" Journal of Pediatric Gastroenterology and Nutrition 45, Suppl 2 (2007): S131—S137. http://dx.doi.org/10.1097/mpg.0b013e31812e68f6.

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Rachwał, Krystian, Karol Wielgus, Piotr Bator, et al. "Lactase Deficiency and Lactose Intolerance: Current Understanding and Future Directions." Journal of Education, Health and Sport 69 (May 17, 2024): 49393. http://dx.doi.org/10.12775/jehs.2024.69.49393.

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Introduction and purpose: Lactose, the primary carbohydrate in milk, requires the enzyme lactase for digestion. Deficiency in lactase activity leads to lactose intolerance, causing gastrointestinal symptoms. Understanding the genetic and environmental factors influencing lactase expression and activity is crucial. Moreover, accurate diagnostic methods and effective treatments are needed to manage lactose intolerance. This review aims to explore the current knowledge on lactase deficiency, lactose intolerance, diagnostic methods, and treatment options. State of knowledge: Lactase deficiency enc
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Shao, Xiyue. "Brief classification and latest therapy for lactose intolerance." Theoretical and Natural Science 6, no. 1 (2023): 299–305. http://dx.doi.org/10.54254/2753-8818/6/20230257.

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Lactose intolerance is a digestive problem with a high incidence worldwide. The disease occurs mainly due to a lack or deficiency of lactase in the body, which prevents effective digestion of lactose. Congenital lactose intolerance is caused by a genetic defect that prevents the body from producing enough lactase, and its incidence is relatively low. Secondary lactose intolerance is caused by other gastrointestinal disorders, such as celiac disease, and is relatively common. Functional lactose intolerance is the most common form of lactose intolerance, in which lactase activity is reduced or l
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Szilagyi, Andrew, Albert Cohen, Christina Vinokuroff, Darakhshan Ahman, Usha Nathwani, and Samara Yesovitch. "Deadaption and Readaptation with Lactose, But No Cross-Adaptation to Lactulose: A Case of Occult Colonic Bacterial Adaptation." Canadian Journal of Gastroenterology 18, no. 11 (2004): 677–80. http://dx.doi.org/10.1155/2004/763529.

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The standard 3 h breath hydrogen (3hBH2) test distinguishes lactose maldigesters from lactose digesters. However, multiple factors impact on BH2and care is needed to exclude a priori variables. When these factors are controlled, a negative BH2test implies lactase persistent status or lactase nonpersistent status with colonic adaptation. A case of a Sicilian man who tested negative (lactase persistent status confirmed) on an initial 50 g lactose challenge is described. It was observed that he consumed 28.1 g lactose/day before testing. He subsequently underwent five additional challenge tests i
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Marushko, Yurii, and Svitlana Yesypova. "The Problem of Lactase Deficiency: Diagnosis and Treatment Approaches in Children." Family medicine. European practices, no. 3 (September 29, 2023): 29–34. http://dx.doi.org/10.30841/2786-720x.3.2023.289337.

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The article is devoted to one of the most urgent problems of pediatrics – the malabsorption syndrome caused by lactose intolerance in children of different age periods. Lactose intolerance refers to the inability of the intestinal enzyme systems to break down lactose, which manifests itself clinically. In fact, lactose intolerance is a clinical manifestation of lactase deficiency (LD), that is, a decrease in the activity of lactase in the intestine, which can be congenital or acquired. The purpose of the study is to analyze literature data on the factors of occurrence and clinical manifestatio
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Tesis sobre el tema "Lactose"

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Oliveira, Sofia Sá. "Intolerância à lactose e persistência da lactase." Bachelor's thesis, [s.n.], 2018. http://hdl.handle.net/10284/7363.

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Trabalho Complementar apresentado à Universidade Fernando Pessoa como parte dos requisitos para obtenção do grau de licenciada em Ciências da Nutrição<br>A intolerância à lactose é um assunto amplamente estudado até à data e, por isso, consensual em termos de causa primária, fenótipos clínicos e estratégia terapêutica. Não obstante, subsistem aspetos sob investigação que necessitam de uma maior consolidação científica. Com o objetivo de contribuir para uma melhor compreensão sobre o paradigma da intolerância à lactose e da persistência da lactase, o presente trabalho efetua uma revisão descrit
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Peuhkuri, Katri. "Lactose, lactase, and bowel disorders : reducing hypolactasia-related gastrointestinal symptoms by improving the digetibility og lactose." Helsinki : University of Helsinki, 2000. http://ethesis.helsinki.fi/julkaisut/laa/biola/vk/peuhkuri/.

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Gimenez, Vidal Marc. "Isomérisation du lactose en lactulose par électro-activation." Thesis, Université Laval, 2013. http://www.theses.ulaval.ca/2013/29776/29776.pdf.

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Dans le présent travail, l’électro-isomérisation du lactose en lactulose a été étudiée. Les variables indépendantes mises à l’étude dans ce projet sont : 1) l’effet de la concentration du lactose (5 et 10%), l’effet de la densité du champ électrique appliqué au réacteur d’électro-activation (100 et 200 mA). L’électro-isomérisation du lactose à 5% a été également comparée à celle observée dans du lactosérum ayant une concentration de lactose  5%. Les variables réponse principales (variables dépendantes) mises à l’étude étaient le taux de conversion du lactose en lactulose, le taux de formation
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MARTINEAU, LAURE. "Valorisation du lactose par voie chimique : synthese du lactulose." Rennes 1, 1989. http://www.theses.fr/1989REN10033.

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Synthese du lactalose par isomerisation du lactose en milieu basique. Un procede de cristallisation du lactalose a ete mis au point. Apres isomerisation d'une partie lactospe contenue dans les permeats de lait, il est possible de reconstituer le lait par ajout des retentats d'ultrafiltration. Des essais en quart de grand, apres demineralisation partielle, permettent de penser que ces laits supporteront les traitements thermiques habituels
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Mattanna, Paula. "DESENVOLVIMENTO DE REQUEIJÃO CREMOSO COM BAIXO TEOR DE LACTOSE PRODUZIDO POR ACIDIFICAÇÃO DIRETA E COAGULAÇÃO ENZIMÁTICA." Universidade Federal de Santa Maria, 2011. http://repositorio.ufsm.br/handle/1/5696.

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>Much of the world population has problems in consuming milk and dairy products because some people are lactose intolerant. To be absorbed in the intestine lactose needs to be hydrolyzed by lactase enzyme. People with lactose intolerance do not produce lactase and therefore can not enjoy milk and dairy products benefits. This work aim to prepare requeijões cremosos by two different processes (direct acidification and enzymatic coagulation) by adding lactase enzyme at different concentrations (0.2; 0.5 and 0.8 g of lactase enzyme p
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Horner, Trenton W. "Beta Galactosidose Activity of Commercial Lactase Samples in Raw and Pasteurized Milk at Refrigerated Temperatures." BYU ScholarsArchive, 2010. https://scholarsarchive.byu.edu/etd/2590.

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Many consumers are unable to enjoy the benefits of milk, due to lactose-intolerance. Lactose-free milk is available, but at about 2 times the cost of regular milk or greater, it may be difficult for consumers to afford. The high cost of lactose-free milk is in part due to the added cost of the lactose hydrolysis process. Hydrolysis at refrigerated temperatures, possibly in the bulk tank or package, could increase the flexibility of the process, and potentially reduce the cost. A rapid β-galactosidase assay was used to determine the relative activity of commercially available lactase samples at
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Bulhões, Andréia Cristina da Silva. "Análise molecular do gene da lactase-florizina hidrolase em indivíduos tolerantes e intolerantes à lactose." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2006. http://hdl.handle.net/10183/11355.

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Objetivo: Verificar a relação entre a presença das mutações C/T-13910 e G/A-22018 no gene da lactase-florizina hidrolase e a absorção de lactose em indivíduos residentes no município de Porto Alegre. Casuística e Métodos: Foi realizado um estudo transversal que incluiu 20 indivíduos adultos, sadios, com idade superior a 18 anos, procedentes do município de Porto Alegre. Os participantes foram classificados segundo o relato da quantidade de leite consumida, habitualmente, por dia e quanto à presença ou ausência de sintomas relacionados à ingestão de leite. A má absorção de lactose foi diagnosti
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Stievenard, Sylvain. "Hydrolyse industrielle du lactose : mise au point au stade laboratoire d'un réacteur à lactase immobilisée." Lille 1, 1986. http://www.theses.fr/1986LIL10172.

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L'existence d'une activité lactasique chez un micro-organisme non pathogène nous a conduit à envisager la mise au point d'un procédé d'hydrolyse industrielle du lactose contenu dans le lait et les lactosérums. Notre démarche s'est appuyée sur plusieurs points : le procédé doit être facile à mettre en oeuvre industirellement et doit pouvoir se réaliser en continu. Il doit être en outre peu coûteux et conforme à la législation. La purification de la lactase est procédé qui s'est révélé être trop onéreux et déstabilisateur de l'activité enzymatique. Les cellules de ce microorganisme ont été inclu
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Gao, Kai-Ping, Takahiro Mitsui, Kotoyo Fujiki, Hiroshi Ishiguro, and Takaharu Kondo. "Effect of lactase preparations in asymptomatic individuals with lactase deficiency : gastric digestion of lactose and breath hydrogen analysis." Nagoya University School of Medicine, 2002. http://hdl.handle.net/2237/5376.

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Listiohadi, Yuanita D. "The caking of lactose." Thesis, View thesis, 2004. http://handle.uws.edu.au:8081/1959.7/25753.

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This project has investigated the mechanism of caking of lactose and identified some possible solutions to minimise caking of lactose and dairy powders, additional to those suggested in the literature. A background to lactose and caking is given. The problems of caking are identified and discussed. The project adds information to the knowledge on the polymorphic forms of lactose and their inter-relationships due to moisture sorption and processes such as milling. This information and many others in the literature are used to complete the simplified lactose conversion diagram developed by King
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Libros sobre el tema "Lactose"

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Zadow, J. G., ed. Whey and Lactose Processing. Springer Netherlands, 1992. http://dx.doi.org/10.1007/978-94-011-2894-0.

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Updike, Sheri. The lactose-free cookbook. Warner Books, 1998.

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Center, Minnesota Evidence-based Practice, and United States. Agency for Healthcare Research and Quality, eds. Lactose intolerance and health. Agency for Health Care Policy and Research, U.S.Dept. of Health and Human Services, 2010.

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Updike, Sheri. The Lactose-Free Cookbook. Grand Central Publishing, 2009.

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G, Zadow J., ed. Whey and lactose processing. Elsevier Applied Science, 1992.

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Marsha, Rosen, ed. The lactose-free family cookbook. Robert Rose, 1996.

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Rao, Priyanka Singh, Heena Sharma, Sumit Arora, and Laxmana Naik N., eds. Lactose Hydrolysis in Dairy Products. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-78207-7.

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Association, American Dietetic, ed. Lactose intolerance: A resource including recipes. American Dietetic Association, 1985.

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auteur, Vissani Rita, ed. Sans lactose: 21 jours de menus. Modus Vivendi, 2015.

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Carper, Steve. Planet lactose: Reports from the worlds of lactose intolerance, milk allergies, and dairy-free alternatives. Planet Lactose Pub., 2009.

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Capítulos de libros sobre el tema "Lactose"

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Harper, W. James. "Lactose and Lactose Derivatives." In Whey and Lactose Processing. Springer Netherlands, 1992. http://dx.doi.org/10.1007/978-94-011-2894-0_9.

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Fox, P. F., T. Uniacke-Lowe, P. L. H. McSweeney, and J. A. O’Mahony. "Lactose." In Dairy Chemistry and Biochemistry. Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-14892-2_2.

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Bährle-Rapp, Marina. "Lactose." In Springer Lexikon Kosmetik und Körperpflege. Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-71095-0_5775.

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Bennion, E. B., G. S. T. Bamford, and A. J. Bent. "Lactose." In The Technology of Cake Making. Springer US, 1997. http://dx.doi.org/10.1007/978-1-4757-6690-5_6.

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Holsinger, Virginia H. "Lactose." In Fundamentals of Dairy Chemistry. Springer US, 1988. http://dx.doi.org/10.1007/978-1-4615-7050-9_6.

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Huppertz, Thom. "Lactose." In Dairy Science and Technology, 3rd ed. CRC Press, 2025. https://doi.org/10.1201/9781003271765-28.

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Zadow, J. Greig. "Lactose Hydrolysis." In Whey and Lactose Processing. Springer Netherlands, 1992. http://dx.doi.org/10.1007/978-94-011-2894-0_10.

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Donovan, James R. "Lactose Intolerance." In Encyclopedia of Evolutionary Psychological Science. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-16999-6_834-1.

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Ingram, C. J. E., and D. M. Swallow. "Lactose Malabsorption." In Advanced Dairy Chemistry. Springer New York, 2009. http://dx.doi.org/10.1007/978-0-387-84865-5_6.

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Schomburg, Dietmar, and Dörte Stephan. "Lactose synthase." In Enzyme Handbook 12. Springer Berlin Heidelberg, 1996. http://dx.doi.org/10.1007/978-3-642-61117-9_35.

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Actas de conferencias sobre el tema "Lactose"

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Bendelja Ljoljić, Darija, Iva Dolenčić Špehar, Ivica Kos, Nataša Hulak, and Ivan Vnučec. "LACTOSE-FREE DAIRY PRODUCTS: A GROWING MARKET AND NUTRITIONAL ADVANTAGES." In L. KONFERENCE O JAKOSTI POTRAVIN A POTRAVINOVÝCH SUROVIN / THE 50th FOOD QUALITY AND SAFETY CONFERENCE. Mendel University in Brno, 2024. http://dx.doi.org/10.11118/978-80-7509-996-9-0041.

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Wang, Junnan, Lei Hou, Xiasi Sun, Lei Yang, Wei Shi та Cheng Ma. "Investigation of THz absorption spectra of α-lactose aqueous solution". У 2024 49th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). IEEE, 2024. http://dx.doi.org/10.1109/irmmw-thz60956.2024.10697905.

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Plotuna, Ana-Maria, Ionela Hotea, Corina Badea, Alexandra Ban-Cucerzan, and Emil Tirziu. "DONKEY MILK ACROSS DIFFERENT STAGES OF LACTATION: A NUTRITIONAL ASSET FOR SUSTAINABLE FARMING AND SOCIAL IMPACT." In SGEM International Multidisciplinary Scientific GeoConference. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024v/6.2/s24.07.

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The social significance of donkey milk for human health stems from its potential advantages for vulnerable populations, including children and those with special dietary needs. The variation in its composition throughout lactation indicates that it can be adapted to fulfil the specific nutritional demands of these groups. The focus of this paper is to investigate the chemical profile of donkey milk and the changes that occur during lactation. The study was performed on samples taken at various stages of lactation, from colostrum to milk. The results revealed fluctuations in protein, fat, lacto
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Rodrigues, SBMC, EY Marcelino, T. Gragnato, and E. Souza. "OS BENEFÍCIOS DO TESTE GENÉTICO PARA PACIENTES COM INTOLERÂNCIA À LACTOSE." In Resumos do 55º Congresso Brasileiro de Patologia Clínica/Medicina Laboratorial. Zeppelini Editorial e Comunicação, 2023. http://dx.doi.org/10.5327/1516-3180.141s2.8265.

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Objetivo: A hipolactasia é uma condição que leva à má absorção de lactose. O problema é resultado da deficiência ou da ausência de uma enzima intestinal chamada lactase. Essa enzima possibilita decompor a lactose em carboidratos mais simples para a sua melhor absorção. O objetivo deste trabalho é demonstrar o aumento de solicitações do teste de tolerância à lactose e as vantagens que o teste genético para o mesmo fim oferece. Método: Foram avaliados pacientes nos anos de 2009, 2012 e 2022. Essa condição pode ser detectada através do teste oral de tolerância à lactose, administrando, via oral,
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Evdokimov, Ivan, Aleksei Lodygin, and Georgi S. Anisimov. "CREATION OF RUSSIAN HIGH-TECHNOLOGY MANUFACTURING OF LACTOSE AND LACTULOSE INTENDED FOR IMPORT SUBSTITUTION IN MEDICINE, VETERINARY, INFANT FOOD AND HEALTHY NUTRITION." In I International Congress “The Latest Achievements of Medicine, Healthcare, and Health-Saving Technologies”. Kemerovo State University, 2023. http://dx.doi.org/10.21603/-i-ic-41.

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The Russian high-technology manufacturing of lactose of food and pharmaceutical grades is presented. Technology of prebiotic lactulose is being created using lactose as a raw material. The concept of lactose and its derivatives producing from various types of the basis lactose-containing raw materials for import substitution in medicine, veterinary, infant food and healthy nutrition has been developed.
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Olvera-Bautista, I., S. Toxqui López, A. Olivares-Pérez, et al. "Lactose holograms." In Integrated Optoelectronic Devices 2006, edited by Hans I. Bjelkhagen and Roger A. Lessard. SPIE, 2006. http://dx.doi.org/10.1117/12.647155.

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Kovalenko, E. "LACTASE DEFICIENCY IN RUSSIA: MULTIETHNIC GENETIC STUDY." In I International Congress “The Latest Achievements of Medicine, Healthcare, and Health-Saving Technologies”. Kemerovo State University, 2023. http://dx.doi.org/10.21603/-i-ic-53.

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Adult lactase deficiency – the inability to effectively digest lactose in adulthood – causes digestive discomfort and may be associated with the elimination of a whole category of dairy products from the diet. The objective of the study was to assess the prevalence of the gene associated with lactose deficiency for a sample of 24 thousand people living in Russia. It turned out that among the studied population groups, the frequency of occurrence of the GG genotype in rs4988235 was higher than the average in European populations. In particular, the prevalence of the genotype of lactase deficien
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Homma, Veronika, Viviane de Paula Acosta Iglesia, and Rejane Abreu. "Lactose é Açúcar?" In XXI I Congresso Brasileiro de Nutrologia. Thieme Revinter Publicações Ltda, 2018. http://dx.doi.org/10.1055/s-0038-1674810.

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Chiarot, FD, VR Silva, JL Cunha, and NHR Abreu. "COMPARAÇÃO DE RESULTADOS DE HIPERSENSIBILIDADE ALIMENTAR E PAINEL GENÉTICO PARA LACTOSE." In Resumos do 55º Congresso Brasileiro de Patologia Clínica/Medicina Laboratorial. Zeppelini Editorial e Comunicação, 2023. http://dx.doi.org/10.5327/1516-3180.141s2.8164.

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Objetivo: Estudos científicos têm investigado a relação entre intolerância alimentar e intolerância à lactose para aprimorar estratégias de tratamento e prevenção(1). Estima-se que 43% da população brasileira apresente intolerância a lácteos. A hipersensibilidade alimentar mediada IgG é uma resposta imune específica a um alimento. A intolerância genética à lactose resulta na má absorção da lactose devido à redução ou à ausência da enzima lactase. O objetivo deste estudo é avaliar a correlação entre hipersensibilidade alimentar e intolerância genética à lactose. Serão analisados resultados de e
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Mitrofanov, D., and N. Budnikova. "COMPARISON OF TWO LACTOSE-FREE ADSORBENTS FOR THE STABILIZATION OF THE DRONE BROOD HOMOGENATE." In SCIENTIFIC SUPPORT FOR ANIMAL BREEDING IN SIBERIA 2023. Krasnoyarsk Scientific Research Institute of Agriculture is a separate division of the Federal Research Center KSC SB RAS, 2024. https://doi.org/10.52686/9785605087816_355.

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The drone brood homogenate is a rich source of biologically active substances. The sensitivity of its active components to environmental influences determines the need for stabilization, one of the ways is adsorption on carbohydrate adsorbents. The classical adsorbent contains lactose, which can lead to undesirable effects in people with lactase deficiency. This necessitates the development of a lactose-free adsorbent. The adsorbent, consisting of 96 parts of starch and 4 parts of glucose, does not allow achieving satisfactory preservation of unsaturated compounds during storage. The adsorbent
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Informes sobre el tema "Lactose"

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Lee, Yew-Jin, Yann Shiou Ong, and Timothy Ter Ming Tan. Lower secondary science integrative activities: Fostering scientific practices in Singapore [Systems: Lactose intolerance]. National Institute of Education, Nanyang Technological University, Singapore, 2024. http://dx.doi.org/10.32658/10497/27067.

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Delwiche, Michael, Boaz Zion, Robert BonDurant, Judith Rishpon, Ephraim Maltz, and Miriam Rosenberg. Biosensors for On-Line Measurement of Reproductive Hormones and Milk Proteins to Improve Dairy Herd Management. United States Department of Agriculture, 2001. http://dx.doi.org/10.32747/2001.7573998.bard.

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The original objectives of this research project were to: (1) develop immunoassays, photometric sensors, and electrochemical sensors for real-time measurement of progesterone and estradiol in milk, (2) develop biosensors for measurement of caseins in milk, and (3) integrate and adapt these sensor technologies to create an automated electronic sensing system for operation in dairy parlors during milking. The overall direction of research was not changed, although the work was expanded to include other milk components such as urea and lactose. A second generation biosensor for on-line measuremen
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Bazer, Fuller W., Arieh Gertler, and Elisha Gootwine. Role of Placental Lactogen in Sheep. United States Department of Agriculture, 2001. http://dx.doi.org/10.32747/2001.7574339.bard.

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Central problems in sheep and dairy cattle production are reproductive failure due to embryonic/fetal mortality and low birth weights, especially in prolific breeds, and reduced milk yields which adversely affect neonatal survival and economy of production. The sheep placenta expresses lactogenic (ovine placental lactogen, oPL) and somatogenic (ovine placental growth hormone, oGH) hormones. Our research has focused on the biological roles of oPL and oGH in function of the uterine endometrium during gestation and the mammary gland during pregnancy and lactation. Major conclusions were that: ( 1
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Spencer, Thomas E., Elisha Gootwine, Arieh Gertler, and Fuller W. Bazer. Placental lactogen enhances production efficiency in sheep. United States Department of Agriculture, 2005. http://dx.doi.org/10.32747/2005.7586543.bard.

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The key objectives of this BARD project were to: (1) study long-term effects of immunization of prepubertal ewes against recombinant ovine placental lactogen (roPL) on subsequent birth weights of their lambs and their milk production; (2) optimize the anti-roPL immunization protocol using adjuvant preparations acceptable to producers and regulatory agencies; and (3) determine the physiological mechanism(s) whereby immunization against oPL increases fetal growth and development and mammogenesis. These objectives were based on key findings from a previous BARD project that: (a) immunization of e
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Mosher, Jennifer J., Meghan M. Drake, Susan L. Carroll, et al. Microbial Community Dynamics of Lactate Enriched Hanford Groundwaters. Office of Scientific and Technical Information (OSTI), 2010. http://dx.doi.org/10.2172/986244.

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Meyer, Birte, and David Stahl. Syntrophic Degradation of Lactate in Methanogenic Co-cultures. Office of Scientific and Technical Information (OSTI), 2010. http://dx.doi.org/10.2172/986317.

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Ma, Lianjia. Multichannel Simultaneous Determination of Activities of Lactate Dehydrogenase. Office of Scientific and Technical Information (OSTI), 2000. http://dx.doi.org/10.2172/764689.

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Ulrich, Ricky L. Quorum Quenching: Enzymatic Disruption of N-Acylhomoserine Lactone-Mediated Bacterial Communication in Burkholderia thailandensis. Defense Technical Information Center, 2004. http://dx.doi.org/10.21236/ada428608.

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Mossine, Valerie V. Multivalent Lactulose-amines as Inhibitors of Prostate Cancer Metastasis. Defense Technical Information Center, 2002. http://dx.doi.org/10.21236/ada406249.

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Meng, Chang, Zejun Song, Yiqi Guo, et al. Polyethylene glycol compared to lactulose for constipation in pregnancy. INPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, 2024. http://dx.doi.org/10.37766/inplasy2024.8.0023.

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