BRPI0721746A2 - "polipeptídeo isolado, vacina, ácido nucléico isolado, vetor e célula transformada" - Google Patents
"polipeptídeo isolado, vacina, ácido nucléico isolado, vetor e célula transformada"Info
- Publication number
- BRPI0721746A2 BRPI0721746A2 BRPI0721746A BRPI0721746A BRPI0721746A2 BR PI0721746 A2 BRPI0721746 A2 BR PI0721746A2 BR PI0721746 A BRPI0721746 A BR PI0721746A BR PI0721746 A BRPI0721746 A BR PI0721746A BR PI0721746 A2 BRPI0721746 A2 BR PI0721746A2
- Authority
- BR
- Brazil
- Prior art keywords
- vaccine
- vector
- nucleic acid
- isolated
- transformed cell
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/195—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria
- C07K14/24—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria from Enterobacteriaceae (F), e.g. Citrobacter, Serratia, Proteus, Providencia, Morganella, Yersinia
- C07K14/245—Escherichia (G)
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
- A61K39/02—Bacterial antigens
- A61K39/025—Enterobacteriales, e.g. Enterobacter
- A61K39/0258—Escherichia
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
- A61K39/02—Bacterial antigens
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
- A61K39/12—Viral antigens
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
- A61K39/12—Viral antigens
- A61K39/145—Orthomyxoviridae, e.g. influenza virus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
- A61K39/39—Medicinal preparations containing antigens or antibodies characterised by the immunostimulating additives, e.g. chemical adjuvants
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
- A61P31/14—Antivirals for RNA viruses
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
- A61P31/14—Antivirals for RNA viruses
- A61P31/16—Antivirals for RNA viruses for influenza or rhinoviruses
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
- A61P31/14—Antivirals for RNA viruses
- A61P31/18—Antivirals for RNA viruses for HIV
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
- A61P31/20—Antivirals for DNA viruses
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/415—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from plants
- C07K14/425—Zeins
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
- A61K2039/51—Medicinal preparations containing antigens or antibodies comprising whole cells, viruses or DNA/RNA
- A61K2039/525—Virus
- A61K2039/5252—Virus inactivated (killed)
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
- A61K2039/54—Medicinal preparations containing antigens or antibodies characterised by the route of administration
- A61K2039/541—Mucosal route
- A61K2039/543—Mucosal route intranasal
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
- A61K2039/555—Medicinal preparations containing antigens or antibodies characterised by a specific combination antigen/adjuvant
- A61K2039/55511—Organic adjuvants
- A61K2039/55544—Bacterial toxins
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N2760/00—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA ssRNA viruses negative-sense
- C12N2760/00011—Details
- C12N2760/16011—Orthomyxoviridae
- C12N2760/16111—Influenzavirus A, i.e. influenza A virus
- C12N2760/16134—Use of virus or viral component as vaccine, e.g. live-attenuated or inactivated virus, VLP, viral protein
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Virology (AREA)
- Pharmacology & Pharmacy (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Oncology (AREA)
- Communicable Diseases (AREA)
- Mycology (AREA)
- Biotechnology (AREA)
- Epidemiology (AREA)
- Biomedical Technology (AREA)
- Immunology (AREA)
- Wood Science & Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biochemistry (AREA)
- Biophysics (AREA)
- Zoology (AREA)
- General Engineering & Computer Science (AREA)
- Plant Pathology (AREA)
- Physics & Mathematics (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Gastroenterology & Hepatology (AREA)
- Pulmonology (AREA)
- Tropical Medicine & Parasitology (AREA)
- AIDS & HIV (AREA)
- Botany (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/779,419 US8110197B2 (en) | 2006-10-27 | 2007-07-18 | Mutated E. coli heat-labile enterotoxin |
| US11/779,419 | 2007-07-18 | ||
| PCT/US2007/075801 WO2009011707A1 (en) | 2007-07-18 | 2007-08-13 | Mutated e. coli heat-labile enterotoxin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BRPI0721746A2 true BRPI0721746A2 (pt) | 2018-10-23 |
| BRPI0721746B1 BRPI0721746B1 (pt) | 2021-08-31 |
Family
ID=40262240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0721746-3A BRPI0721746B1 (pt) | 2007-07-18 | 2007-08-13 | Polipeptídeo isolado, vacina, ácido nucléico isolado, vetor e células transformadas de bactérias e fungos |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP2170377B1 (pt) |
| JP (2) | JP5576792B2 (pt) |
| KR (1) | KR101699521B1 (pt) |
| CN (1) | CN101687026B (pt) |
| BR (1) | BRPI0721746B1 (pt) |
| ES (1) | ES2537094T3 (pt) |
| RU (1) | RU2441879C2 (pt) |
| WO (1) | WO2009011707A1 (pt) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8241608B2 (en) * | 2010-03-23 | 2012-08-14 | Development Center For Biotechnology | Treating allergy with detoxified E. coli heat-labile enterotoxin |
| JP5967585B2 (ja) * | 2010-05-03 | 2016-08-10 | ディーシービー−ユーエスエー エルエルシーDcb−Usa Llc | ワクチンとして使用される無毒化大腸菌易熱性エンテロトキシン(lt)との多糖結合 |
| CN113616783B (zh) * | 2020-05-08 | 2025-08-08 | 昱厚生技股份有限公司 | 使用免疫调节剂和包含所述免疫调节剂的疫苗组合物预防或治疗冠状病毒感染的方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6019982A (en) * | 1994-08-26 | 2000-02-01 | The Administrators Of The Tulane Educational Fund | Mutant enterotoxin effective as a non-toxic oral adjuvant |
| US20010044416A1 (en) * | 2000-01-20 | 2001-11-22 | Mccluskie Michael J. | Immunostimulatory nucleic acids for inducing a Th2 immune response |
| US20020142006A1 (en) * | 2000-03-17 | 2002-10-03 | Mcghee Jerry R. | Chimeric nontoxic mutants of enterotoxins as mucosal adjuvants for cell-mediated or humoral immunity |
| US20040171565A1 (en) * | 2003-02-14 | 2004-09-02 | David Hone | DNA vaccines that expresses mutant ADP-ribosyltransferase toxins which display reduced, or are devoid of, ADP-ribosyltransferase activity |
| RU2293765C1 (ru) * | 2006-01-26 | 2007-02-20 | Государственное образовательное учреждение высшего профессионального образования Башкирский государственный медицинский университет Федерального агентства по здравоохранению и социальному развитию (ГОУ ВПО БГМУ РОСЗДРАВА) | ШТАММ БАКТЕРИЙ Escherichia coli ГИСК №280, ОБЛАДАЮЩИЙ СПОСОБНОСТЬЮ ПРОДУЦИРОВАТЬ ТЕРМОЛАБИЛЬНЫЙ ЛТ-ЭНТЕРОТОКСИН |
| US8110197B2 (en) * | 2006-10-27 | 2012-02-07 | Development Center For Biotechnology | Mutated E. coli heat-labile enterotoxin |
-
2007
- 2007-08-13 EP EP07868328.1A patent/EP2170377B1/en active Active
- 2007-08-13 WO PCT/US2007/075801 patent/WO2009011707A1/en not_active Ceased
- 2007-08-13 RU RU2010105693/10A patent/RU2441879C2/ru active
- 2007-08-13 JP JP2010516967A patent/JP5576792B2/ja active Active
- 2007-08-13 ES ES07868328.1T patent/ES2537094T3/es active Active
- 2007-08-13 BR BRPI0721746-3A patent/BRPI0721746B1/pt active IP Right Grant
- 2007-08-13 CN CN2007800532105A patent/CN101687026B/zh active Active
- 2007-08-13 KR KR1020097025174A patent/KR101699521B1/ko active Active
-
2014
- 2014-03-12 JP JP2014049074A patent/JP5913406B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN101687026A (zh) | 2010-03-31 |
| KR20100054765A (ko) | 2010-05-25 |
| RU2441879C2 (ru) | 2012-02-10 |
| JP2014148513A (ja) | 2014-08-21 |
| JP5576792B2 (ja) | 2014-08-20 |
| BRPI0721746B1 (pt) | 2021-08-31 |
| EP2170377B1 (en) | 2015-03-04 |
| JP5913406B2 (ja) | 2016-04-27 |
| EP2170377A4 (en) | 2010-12-29 |
| EP2170377A1 (en) | 2010-04-07 |
| ES2537094T3 (es) | 2015-06-02 |
| KR101699521B1 (ko) | 2017-01-24 |
| CN101687026B (zh) | 2012-07-18 |
| WO2009011707A1 (en) | 2009-01-22 |
| JP2010533489A (ja) | 2010-10-28 |
| RU2010105693A (ru) | 2011-09-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BRPI0716416A2 (pt) | polipeptídeo substancialmente puro entre 37 e 47 besíduos de aminoácido de comprimento, ácido nucléico isolado, vetor: célula hospedeira e composição farmacêutica | |
| BRPI0814781A2 (pt) | Proteína, sequência de ácido nucleico, método para a produção de ácido itacônico, vetor, célula hospedeira, e, uso de um ácido cis-aconítico | |
| BRPI0808104A2 (pt) | Métodos para preparar e para produzir um polipeptídeo, polipeptídeo, sequência de ácido nucleico isolada, construção de ácido nucleico, vetor de expressão recombinante, e, célula hospedeira recombinante | |
| BRPI0810305A2 (pt) | "vetor, molécula de ácido nucléico substancialmente isolada, célula hospedeira, composição farmacêutica, uso de uma molécula de ácido nucléico, uso de um vetor, uso de uma célula hospedeira e uso de uma composição" | |
| BRPI0814296A2 (pt) | Polipeptídeo isolado, seqüência de nucleotídeos, vetor, célula hospedeira, e, uso do polipeptídeo, da seqüência de nucleotídeos, do vetor ou da célula hospedeira | |
| BR112012024287A2 (pt) | anticorpo, composição farmacêutica, método, ácido nucleico, vetor de expressão e célula hospedeira | |
| IL252045B (en) | Isolated nucleic acid, expression vector and cell culture comprising the nucleic acid | |
| BRPI0916964A2 (pt) | polipetídeo, anticorpo, ácido nucléico, vetor, célula hospedeira, método para produzir um polipeptídeo, composição e uso do polipeptídeo | |
| BR112012022046A2 (pt) | ''anticorpo,composição farmacêutica,ácido nucleico ,vetores de expressão,célula hospedeira e método para a produção de um anticorpo recombinante''. | |
| BR112013033350A2 (pt) | imunocitocina, ácido nucleico, vetor, célula hospedeira e composição farmacêutica | |
| BR112012006326A2 (pt) | anticorpo biespecífico, composição farmacêutica, sequência de ácidos nucleicos, vetor de expressão, célula hospedeira procariótica ou eucariótica e invenção | |
| BRPI0914691A2 (pt) | composto imunoadjuvante, composição, uso de um composto imunoadjuvante, ácido nucléico, vetor recombinante, e, célula hospedeira | |
| BRPI1007005A2 (pt) | anticorpo isolado , ácido nucleico isolado n vetor, célula isolada , linhagem de célula isolada , composição farmacêutica, e, uso de um anticorpo anti-il-6 | |
| BRPI0817545A2 (pt) | Microorganismo recombinante, métodos para produzir um microorganismo recombinante e para produzir isopropanol, vetor recombinante, e, célula hospedeira recombinante. | |
| EP2210640A4 (en) | OXYGEN | |
| BRPI0911743A2 (pt) | "peptídeo" | |
| LT3287525T (lt) | Rnr preparatai, apimantys išgrynintą modifikuotą rnr, skirti ląstelių reprogramavimui | |
| BRPI0816767A2 (pt) | 1'3'-dissubstituída-4-fenil-3,4,5,6-tetra-hidro-2h,1'h-[1,4']bipiridinil-2'-onas | |
| IL205705A (en) | Anti-influenza antibodies, compositions comprising the same and uses thereof | |
| IL204607A (en) | Anti-protein 15 siglec antagonists - osteoclast-related preparations containing them and their uses | |
| DK1957528T3 (da) | Nukleotid-vaccine | |
| BRPI0806501A2 (pt) | Proteína de fusão, molécula de ácido nucleico, vetor, célula hospedeira, vacina ou composição imunogênica, e, uso da proteína de fusão. | |
| EP2099090A4 (en) | SOLAR CELL SENSITIZED TO COLOR | |
| EP2126076A4 (en) | PROTEINS FROM THE NETWORKS OF SPIDERS NEPHILENGYS CRUENTATA, AVICULARIA JURUENSIS AND PARAWIXIA BISTRIATA | |
| BRPI0811771A2 (pt) | Aparelho para limpeza de túneis, paredes e similares |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B07D | Technical examination (opinion) related to article 229 of industrial property law [chapter 7.4 patent gazette] |
Free format text: DE ACORDO COM O ARTIGO 229-C DA LEI NO 10196/2001, QUE MODIFICOU A LEI NO 9279/96, A CONCESSAO DA PATENTE ESTA CONDICIONADA A ANUENCIA PREVIA DA ANVISA. CONSIDERANDO A APROVACAO DOS TERMOS DO PARECER NO 337/PGF/EA/2010, BEM COMO A PORTARIA INTERMINISTERIAL NO 1065 DE 24/05/2012, ENCAMINHA-SE O PRESENTE PEDIDO PARA AS PROVIDENCIAS CABIVEIS. |
|
| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B07E | Notification of approval relating to section 229 industrial property law [chapter 7.5 patent gazette] | ||
| B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 13/08/2007, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO. |