Recent patents on biotechnology最新文献

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Plant Extracts and Phytochemicals, a Promising Strategy Against Oral Lichen Planus: A Review on Clinical Trials. 植物提取物和植物化学物质:一种治疗口腔扁平苔藓的有前景的策略:临床试验综述。
Recent patents on biotechnology Pub Date : 2023-01-01 DOI: 10.2174/1872208316666220718145421
Swati Gupta, Dr Lekshmi R Nath, Dr Sabitha M
{"title":"Plant Extracts and Phytochemicals, a Promising Strategy Against Oral Lichen Planus: A Review on Clinical Trials.","authors":"Swati Gupta,&nbsp;Dr Lekshmi R Nath,&nbsp;Dr Sabitha M","doi":"10.2174/1872208316666220718145421","DOIUrl":"https://doi.org/10.2174/1872208316666220718145421","url":null,"abstract":"<p><strong>Background: </strong>Oral lichen planus (OLP) is an autoimmune disease that distress keratinized cells of the oral epithelium. Topical corticosteroids and other potential therapies like immunosuppressives, hydroxychloroquine, azathioprine, mycophenolate, dapsone, retinoids, biologic agents are used for the management of OLP. However, their effectiveness, best dose, duration of treatment and safety remain mostly unidentified. Moreover, recurrence of disease and dose-related side effects are the other issues.</p><p><strong>Objective: </strong>The primary objective of the review is to explore the existing clinical trials for the efficacy of phytochemicals in treating OLP in comparison to corticosteroids. A comprehensive information about their mode of action is also discussed.</p><p><strong>Methods: </strong>We have discussed different clinical trials conducted on various phytochemicals and plant extracts/formulations like curcumin, lycopene, quercetin, glycyrrhizin, purslane, raspberry, aloe vera gel and aloe vera mouthwash for the treatment of OLP.</p><p><strong>Results: </strong>The current therapy for the management of OLP has numerous adverse effects and requires a long-term treatment. Phytochemicals can be a very good alternative in overcoming these side effects and reducing the course of treatment.</p><p><strong>Conclusion: </strong>Herbal extracts and their formulations can be an effective alternative to the current therapy due to their proven therapeutic effects, reduced side effects, long-term applicability, prevention of recurrence as well as progression into cancer.</p>","PeriodicalId":21064,"journal":{"name":"Recent patents on biotechnology","volume":"17 1","pages":"80-91"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10871339","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Effect of Captopril and BQ123 Endothelin-1 Antagonist on Experimentally Induced Hyperlipidemic Nephropathy in Rats. 卡托普利联合BQ123内皮素-1拮抗剂对实验性高脂血症大鼠肾病的影响。
Recent patents on biotechnology Pub Date : 2023-01-01 DOI: 10.2174/1872208316666220629150347
Jaiswal A, Semwal Bc, Singh S
{"title":"Effect of Captopril and BQ123 Endothelin-1 Antagonist on Experimentally Induced Hyperlipidemic Nephropathy in Rats.","authors":"Jaiswal A,&nbsp;Semwal Bc,&nbsp;Singh S","doi":"10.2174/1872208316666220629150347","DOIUrl":"https://doi.org/10.2174/1872208316666220629150347","url":null,"abstract":"<p><strong>Background: </strong>Kidney disease is a universal public health problem, and epidemiological studies demonstrated that the incidences of chronic kidney disease are increasing day by day. However, the efficiency of currently available drugs on the progression of nephropathy is limited. Therefore, the current research was designed to evaluate the therapeutic efficacy of captopril and BQ123 against hyperlipidemia-induced nephropathy in rats.</p><p><strong>Objective: </strong>The objective of this study was to examine the implication of Endothelin-1 in experimentally induced hyperlipidemic nephropathy in rats.</p><p><strong>Methods: </strong>Animals were divided into various groups, and the administration of a high-fat diet for six weeks induced hyperlipidemia. After confirmation of hyperlipidemia, treatment was started for the next 14 days. At the end of the experimental period, the animals were sacrificed, and various biochemical parameters and histopathological studies were performed.</p><p><strong>Results: </strong>Treatment of both the agents in combination effectively decreased BUN levels, serum creatinine, serum nitrite, and proinflammatory markers and ameliorated the pathological injuries to kidneys.</p><p><strong>Conclusion: </strong>Furthermore, both treatments also inhibited oxidative stress and restored the hyperlipidemia-induced reduction in the level of antioxidant enzymes.</p>","PeriodicalId":21064,"journal":{"name":"Recent patents on biotechnology","volume":"17 2","pages":"151-162"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9833988","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Antidiabetic Agents from Fungi with Special Reference to α-Glucosidase Inhibitors. 真菌抗糖尿病药物,特别是α-葡萄糖苷酶抑制剂。
Recent patents on biotechnology Pub Date : 2023-01-01 DOI: 10.2174/1872208316666220512122439
Sunil Kumar Deshmukh, Manish Kumar Gupta, Shivankar Agrawal
{"title":"Antidiabetic Agents from Fungi with Special Reference to α-Glucosidase Inhibitors.","authors":"Sunil Kumar Deshmukh,&nbsp;Manish Kumar Gupta,&nbsp;Shivankar Agrawal","doi":"10.2174/1872208316666220512122439","DOIUrl":"https://doi.org/10.2174/1872208316666220512122439","url":null,"abstract":"<p><p>The enzyme α-glucosidases (EC 3.2.1.20) catalyzes the hydrolysis of α-1,4- glucopyranoside bond in oligosaccharides and disaccharides, and thus plays an essential role in regulating glucose content and the level of postprandial hyperglycemia. The inhibition of α-glucosidases is considered a viable strategy to develop new and effective antidiabetic drugs. Many patents like ZA201905405B; US9073897B2 have been published on α- glucosidase inhibitors. In recent years, several classes of fungal metabolites possessing a varying degree of α-glucosidases inhibitory activity have been reported. The primary chemical classes include xanthone, phenanthrene, terpenoid, coumarin, isocoumarin, naphthalene, piperazine, and polyketides. Few of the identified inhibitors exhibited severalfold better activities than well-known α-glucosidases inhibitor acarbose and can be used as a lead to develop new antidiabetic drugs. The present review highlights the recent development in the identification of α-glucosidases inhibitors from various fungal sources. Their chemical class, structures, and inhibitory activity in terms of IC<sub>50</sub> or MIC are discussed here.</p>","PeriodicalId":21064,"journal":{"name":"Recent patents on biotechnology","volume":"17 1","pages":"24-61"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10872040","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Recent Patents on the Industrial Application of Biosurfactants. 生物表面活性剂工业应用新专利。
Recent patents on biotechnology Pub Date : 2023-01-01 DOI: 10.2174/1872208317666230117143535
Maria Auxiliadora de Oliveira, Felipe Ferreira Silva, Vinícius Souza Tarabal, Diego Fernandes Livio, Hiure Gomes Ramos Meira, Pablo Felipe Rodrigues Gonçalves, Adriano Guimarães Parreira, José Antonio da Silva, Daniel Bonoto Gonçalves, Paulo Afonso Granjeiro
{"title":"Recent Patents on the Industrial Application of Biosurfactants.","authors":"Maria Auxiliadora de Oliveira,&nbsp;Felipe Ferreira Silva,&nbsp;Vinícius Souza Tarabal,&nbsp;Diego Fernandes Livio,&nbsp;Hiure Gomes Ramos Meira,&nbsp;Pablo Felipe Rodrigues Gonçalves,&nbsp;Adriano Guimarães Parreira,&nbsp;José Antonio da Silva,&nbsp;Daniel Bonoto Gonçalves,&nbsp;Paulo Afonso Granjeiro","doi":"10.2174/1872208317666230117143535","DOIUrl":"https://doi.org/10.2174/1872208317666230117143535","url":null,"abstract":"<p><strong>Background: </strong>Biosurfactants are natural bioactive compounds produced from fungi, bacteria and plants. These molecules have several properties that enable them to be involved in various industrial applications. The surface-active properties of biosurfactants allow their use in various sectors, such as agriculture, health, cosmetics, bioremediation/ petroleum, mining, and bioprocess.</p><p><strong>Objective: </strong>The objective of this study was to analyze the patents deposited in intellectual property databases for applications of biosurfactants in the areas of agriculture, health, cosmetics, bioremediation/petroleum, mining, and bioprocesses, with the research period consisting of the last six years.</p><p><strong>Methods: </strong>This study targeted the use of biosurfactants in various industrial sectors. The patent search was carried out using the Google Patents platform, a platform that is commonly used for this purpose and freely accessible.</p><p><strong>Results: </strong>During the search for patents related to applications of biosurfactants in industry filed in the last 6 years, results were found to be distributed in the following areas: agriculture (70), cosmetics (2311), bioremediation/petroleum (179), health (1794), mining (5), and bioprocess (133). Six patents were selected from each area, except for health and mining, for which the search resulted in only 5 and 4 patents, respectively, to be discussed and provide information on the biotechnological applications of biosurfactants in the industry.</p><p><strong>Conclusion: </strong>The present study showed a wide area of application of biosurfactants in industry. The interest in the inclusion of biosurfactants in the industry is directly related to the need for more sustainable solutions to solve real market problems. The cosmetics sector presented the most patents that employ the use of biosurfactants.</p>","PeriodicalId":21064,"journal":{"name":"Recent patents on biotechnology","volume":"17 4","pages":"376-394"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9527706","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Technological and Scientific Prospection on Pigments Produced by Microorganisms. 微生物生产色素的技术与科学展望。
Recent patents on biotechnology Pub Date : 2023-01-01 DOI: 10.2174/1872208317666221101121410
Tainã Lima Silva de Souza, Carolina Oliveira de Souza, Marcelo Andrés Umsza-Guez
{"title":"Technological and Scientific Prospection on Pigments Produced by Microorganisms.","authors":"Tainã Lima Silva de Souza,&nbsp;Carolina Oliveira de Souza,&nbsp;Marcelo Andrés Umsza-Guez","doi":"10.2174/1872208317666221101121410","DOIUrl":"https://doi.org/10.2174/1872208317666221101121410","url":null,"abstract":"<p><strong>Background: </strong>Interest in natural pigments has grown due to the negative aspects caused by synthetic options, which trigger damage to the body and the environment. Research with natural pigments produced by microorganisms becomes viable in relation to other pigments extracted from animals or plants, as microorganisms have advantages in terms of versatility and productivity. Thus, production technologies are protected by patents.</p><p><strong>Methods: </strong>To evaluate the evolution of research and technological development on producing natural pigments by different microorganisms through scientific and technological prospection. Scientific prospecting was done by searching articles published from 2010 to 2020 in the Scopus, Science Direct, and Web of Science databases. Technological prospecting was carried out with patents obtained from the European Patent Office (ESPACENET) database.</p><p><strong>Results: </strong>The searches were based on the keywords \"pigment\" and \"dye\" crossed with microalgae, fungi, bacteria and yeast. A total of 2.811 articles and 451 patents were selected. Scientific prospecting has shown interest in alternative cultivation media, and among the microorganisms that produce pigments, fungi and microalgae are the most studied.</p><p><strong>Conclusion: </strong>Technological prospecting showed that 375 (83%) recovered patent documents refer to the protection of pigment extraction and production techniques and that the largest patent holders are private companies, followed by Chinese universities.</p>","PeriodicalId":21064,"journal":{"name":"Recent patents on biotechnology","volume":"17 4","pages":"364-375"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9580767","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Physicochemical Properties and Biological Activities of Koseret (Lippia adoensis Hochst. Var. Koseret) Seed and Leaf Oil Extracts. 香菜(Lippia adoensis Hochst)理化性质及生物活性。种子和叶油提取物。
Recent patents on biotechnology Pub Date : 2023-01-01 DOI: 10.2174/1872208316666220617104318
Mekdes Shiferaw, Zekeria Yusuf, Mulugeta Desta
{"title":"Physicochemical Properties and Biological Activities of Koseret (<i>Lippia adoensis</i> Hochst. Var. Koseret) Seed and Leaf Oil Extracts.","authors":"Mekdes Shiferaw,&nbsp;Zekeria Yusuf,&nbsp;Mulugeta Desta","doi":"10.2174/1872208316666220617104318","DOIUrl":"https://doi.org/10.2174/1872208316666220617104318","url":null,"abstract":"<p><strong>Background: </strong>Lippia adoensis Hoechst var. adoensis (wild variety) and variety koseret (cultivated variety) have been used as traditional medicine, condiments, and endemic to Ethiopia.</p><p><strong>Objective: </strong>This study aimed to assess the physicochemical properties and biological activities of oil extracts from seed and leaves of koseret (L. adoensis var. koseret).</p><p><strong>Methodology: </strong>Soxhlet apparatus was used for oil extraction using hexane as a solvent. The oil quality assessment was based on oil yield, acid value, percent free fatty acid, and peroxide value, while the biological activities were investigated based on antioxidant and antimicrobial activities. The antimicrobial experiment was arranged as 2 x1x4 in a completely randomized factorial design with three replications.</p><p><strong>Results: </strong>The result indicated that significantly higher oil yield (2.25%), acid value (2.66%) and free fatty acid (1.34%) were recorded for seed oil using the solvent extraction method. Leaf oil was recorded to have significantly higher values of DPPH (2,2- diphenyl-1- picrylhydrazyl), ascorbic acid and total carotenoid contents, but a lower value of hydrogen peroxide scavenging activity indicated that leaf oil presented higher antioxidant activity than seed oil in koseret. The koseret leaf oil demonstrated stronger antibacterial activity with a maximum zone of inhibition (14.50±0.21 mm), minimum inhibitory concentration (MIC, 0.25 μg/ml) and corresponding minimum bactericidal concentration (MBC, 0.25 μg/ml) against S. aureus. Furthermore, leaf oil has also presented stronger antifungal activity with a maximum zone of inhibition (14.83 mm), MIC (0.25 μg/ml), and minimum fungicidal concentration (MFC, 0.50 μg/ml) against Aspergillus versicolor.</p><p><strong>Conclusion: </strong>It can be concluded from the results of this study that leaf oil extract has demonstrated better biological activities, including both antioxidant and antimicrobial potentials, than seed oil in koseret.</p>","PeriodicalId":21064,"journal":{"name":"Recent patents on biotechnology","volume":"17 2","pages":"142-150"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9463505","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Evaluating the Cytotoxicity of Monolayered and Multilayered Carbon Nanotubes on Three Different Human Cell Lines. 评价单层和多层碳纳米管对三种不同人类细胞系的细胞毒性。
Recent patents on biotechnology Pub Date : 2023-01-01 DOI: 10.2174/1872208316666220820121657
Anahita Marhounian Nezhad, Omid Farshad, Mohammad Hossein Morowvat
{"title":"Evaluating the Cytotoxicity of Monolayered and Multilayered Carbon Nanotubes on Three Different Human Cell Lines.","authors":"Anahita Marhounian Nezhad,&nbsp;Omid Farshad,&nbsp;Mohammad Hossein Morowvat","doi":"10.2174/1872208316666220820121657","DOIUrl":"https://doi.org/10.2174/1872208316666220820121657","url":null,"abstract":"<p><strong>Background: </strong>Nanotechnology and nanobiotechnology have emerged as novel technologies for the production and application of nanoscale materials in different pharmaceutical, medical, and biological fields. Besides, there are a bunch of recently published patents in this field. Although Carbon Nanotubes (CNTs) have various advantages and can be applied for a wide variety of purposes, their toxicity on humans is a matter of concern.</p><p><strong>Objective: </strong>This study aimed to evaluate six different types of CNTs, including pristine, carboxylated, and hydroxylated single-walled CNTs (SWCNTs) and multi-walled CNTs (MWCNTs) on three human cell lines.</p><p><strong>Methods: </strong>MTT assay was employed to assess the cytotoxicity of six types of CNTs, including pristine, carboxylated, and hydroxylated forms of SWCNTs and MWCNTs on three different human cell lines.</p><p><strong>Results: </strong>The findings of the MTT assay showed that the six different types of CNTs (100- 600 μg/mL) exhibited different levels of cytotoxicity on the three human cell lines. The observed trend presented dose-dependent cytotoxicity on the three studied cell lines, including pulmonary, skin, and gastrointestinal cell lines. SWCNT-COOH and MWCNTs accounted for the lowest cell viability in the three human cell lines.</p><p><strong>Conclusion: </strong>In conclusion, researchers and industrial workers are recommended to be cautious while working with different types of CNT because all their toxicity dimensions have not been determined yet.</p>","PeriodicalId":21064,"journal":{"name":"Recent patents on biotechnology","volume":"17 2","pages":"186-195"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9468769","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Biotechnological Review on Patents Applied to Rubella Diagnosis. 风疹诊断应用专利生物技术综述
Recent patents on biotechnology Pub Date : 2023-01-01 DOI: 10.2174/1872208316666220902094706
Jonatas Oliveira da Silva, Michelli Dos Santos, Ana Amélia Maia Silva, André Vinícius Fernandes Ferreira, Laís Moreira Nogueira, Isadora Braga Gandra, Silvio José Elisei Carvalho Junior, Juliana Martins Machado, Ana Alice Maia Gonçalves, Rodolfo Cordeiro Giunchetti, Mariana Campos-da-Paz, Alexsandro Sobreira Galdino
{"title":"A Biotechnological Review on Patents Applied to Rubella Diagnosis.","authors":"Jonatas Oliveira da Silva,&nbsp;Michelli Dos Santos,&nbsp;Ana Amélia Maia Silva,&nbsp;André Vinícius Fernandes Ferreira,&nbsp;Laís Moreira Nogueira,&nbsp;Isadora Braga Gandra,&nbsp;Silvio José Elisei Carvalho Junior,&nbsp;Juliana Martins Machado,&nbsp;Ana Alice Maia Gonçalves,&nbsp;Rodolfo Cordeiro Giunchetti,&nbsp;Mariana Campos-da-Paz,&nbsp;Alexsandro Sobreira Galdino","doi":"10.2174/1872208316666220902094706","DOIUrl":"https://doi.org/10.2174/1872208316666220902094706","url":null,"abstract":"<p><strong>Background: </strong>Rubella, caused by the Rubella virus (RV), is considered a mild self-limited illness. However, RV has teratogenic potential. Laboratory investigation plays an important role in both diagnosis and surveillance of the disease. The main methods for diagnosing Rubella are serological assays for the detection of specific IgM and molecular assays for detecting viral RNA. However, some laboratories perform IgG avidity testing, virus isolation and analysis of genetic sequence as tools to help Rubella eradication. The importance of the diagnosis of Rubella involves the appropriate treatment of the disease, because the Rubella clinical symptoms may be similar to those of other diseases, and the population monitoring to avoid new emergent cases. This study addresses different methods of diagnosing Rubella and contributes as a source of knowledge to assist health systems in controlling the disease.</p><p><strong>Objective: </strong>The main objective of this study was to review the available patents regarding Rubella diagnosis published in intellectual property databases, and provides an overview of the technologies available for the diagnosis of Rubella.</p><p><strong>Method: </strong>The search strategy was based on the keywords searched separately or together using a Boolean operator either in the patent title or abstract the time interval was restricted to patents filed or granted from January 2009 until February 2022. The database used was Google Patents.</p><p><strong>Results: </strong>This study analyzed 24 patent documents regarding strategies for the diagnosis of Rubella. Of these, 15 patents disclose strategies for detecting Rubella antibodies, 7 patents the detection of Rubella virus nucleic acid, and 2 patents the production of antibodies applied in Rubella diagnosis.</p><p><strong>Conclusion: </strong>Rubella is still a public health problem in some countries, mainly those in development, especially due to congenital Rubella syndrome, which can cause malformation or fetal death. However, its diagnosis is challenging, due to similarity of symptoms with other diseases, and for this reason, laboratory diagnosis is essential. Studies like this encourage researchers and governments to invest in research to continue the development of new products, using different areas of biotechnology, to solve society's problems, especially diseases that have an impact on global health, such as Rubella.</p>","PeriodicalId":21064,"journal":{"name":"Recent patents on biotechnology","volume":"17 4","pages":"332-345"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10063982","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Ethnomedical Applications and Conservation Status of Leguminosae- Caesalpinioideae Plants in Uttar Pradesh, India. 印度北方邦豆科植物的民族医学应用及保护现状。
Recent patents on biotechnology Pub Date : 2023-01-01 DOI: 10.2174/1872208316666220622230215
Shivaraman Pandey, Lav Singh, Ravi Prakash Srivastava, Arun Kumar Kushwaha, Pooja Dixit, Gauri Saxena, Lal Babu Chaudhary
{"title":"Ethnomedical Applications and Conservation Status of Leguminosae- Caesalpinioideae Plants in Uttar Pradesh, India.","authors":"Shivaraman Pandey,&nbsp;Lav Singh,&nbsp;Ravi Prakash Srivastava,&nbsp;Arun Kumar Kushwaha,&nbsp;Pooja Dixit,&nbsp;Gauri Saxena,&nbsp;Lal Babu Chaudhary","doi":"10.2174/1872208316666220622230215","DOIUrl":"https://doi.org/10.2174/1872208316666220622230215","url":null,"abstract":"<p><strong>Background: </strong>This review highlights the folklore, ethnomedicinal uses and conservation status of Caesalpinioideae in Uttar Pradesh (India).</p><p><strong>Aims: </strong>It aims at compiling available data on traditional medicine, biological activity, phytochemical information and assessing the regional red list status of Caesalpinioideae in Uttar Pradesh. The information provided would help in formulating new drugs and medicines and addressing global conservation issues of such medicinally exploited species.</p><p><strong>Methods: </strong>The current study included an extensive and systematic review of available literature, the study of previous collections of herbarium specimens, random interviews with locals and tribals, field surveys, and GeoCAT tool-based assessment during 2016-2020. The study reports that the majority of species of Caesalpinioideae are used for curing digestive problems (about 20 species) and skin diseases (19 species).</p><p><strong>Results: </strong>Almost all the species have antimicrobial and antioxidant properties. These pharmacological activities can be attributed to the presence of various types of anthraquinones in plants.</p><p><strong>Conclusion: </strong>The regional conservation status reveals that eight species qualified for the status of regionally threatened category while two species fall under the near threatened category.</p>","PeriodicalId":21064,"journal":{"name":"Recent patents on biotechnology","volume":"17 2","pages":"106-141"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9456567","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Bioactive Polysaccharides from Microalgae: A Close Look at the Biomedical Applications. 微藻生物活性多糖的生物医学应用研究。
Recent patents on biotechnology Pub Date : 2023-01-01 DOI: 10.2174/1872208316666220820092643
Mariany C Depra, Rosangela R Dias, Mariana M Maroneze, Tatiele C Nascimento, Ihana A Severo, Leila Q Zepka, Eduardo Jacob-Lopes
{"title":"Bioactive Polysaccharides from Microalgae: A Close Look at the Biomedical Applications.","authors":"Mariany C Depra,&nbsp;Rosangela R Dias,&nbsp;Mariana M Maroneze,&nbsp;Tatiele C Nascimento,&nbsp;Ihana A Severo,&nbsp;Leila Q Zepka,&nbsp;Eduardo Jacob-Lopes","doi":"10.2174/1872208316666220820092643","DOIUrl":"https://doi.org/10.2174/1872208316666220820092643","url":null,"abstract":"<p><p>There is a current tendency towards bioactive natural products that can be used in different areas such as food, pharmaceutical, and biomedical. In the last decades, polysaccharides have attracted increasing interest because of their potent nontoxic effects, therapeutic properties, and diversified range of applications. Polysaccharides are complex and heterogeneous macromolecules constituted of different monosaccharides and, in some cases, of glucuronic acid and sulphate groups. Polysaccharides with biological activity can be derived from plants, animals and microorganisms, especially microalgae. Microalgae are considered one of the most promising sources of these compounds that have already proved to have several important biological properties. In this sense, our objective is to elucidate the use of bioactive polysaccharides from microalgae in biomedical applications, emphasizing the biological activity of these compounds. Furthermore, the microalgal biomass production systems and polysaccharides extraction methods were presented and discussed.</p>","PeriodicalId":21064,"journal":{"name":"Recent patents on biotechnology","volume":"17 4","pages":"296-311"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9532830","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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