molecular biology introduction dr. drh. c. a. nidom, ms
TRANSCRIPT
MOLECULAR BIOLOGYMOLECULAR BIOLOGY
IntroductionIntroduction
Dr. drh. C. A. Nidom, MS.
Genetic VariationCCCCATCCCCACCCCCGTGGGAACACTGGGAGCCTGCACTCCACAGACCCTCTCCTT CCTCTTCCCTCACCTCAGCCTCCGCTCCCCGCCCTCTTCCCGGCCCAGGGCGCCG GCCCACCCTTCCCTCCGCCGCCCCCCGGCCGCGGGGAGGACATGGCCGCGCACAG GCCGGTGGAATGGGTCCAGGCCGTGGTCAGCCGCTTCGACGAGCAGCTTCCAATAA AAACAGGACAGCAGAACACACATACCAAAGTCAGTACTGAGCACAACAAGGAATGTC TAATCAATATTTCCAAATACAAGTTTTCTTTGGTTATAAGCGGCCTCACTACTATTTTAA AGAATGTTAACAATATGAGAATATTTGGAGAAGCTGCTGAAAAAAATTTATATCTCTCT CAGTTGATTATATTGGATACACTGGAAAAATGTCTTGCTGGGCAACCAAAGGACACAA TGAGATTAGATGAAACGATGCTGGTCAAACAGTTGCTGCCAGAAATCTGCCATTTTCT TCACACCTGTCGTGAAGGAAACCAGCATGCAGCTGAACTTCGGAATTCTGCCTCTGG GGTTTTATTTTCTCTCAGCTGCAACAACTTCAATGCAGTCTTTAGTCGCATTTCTACCA GGTTACAGGAATTAACTGTTTGTTCAGAAGACAATGTTGATGTTCATGATATAGAATTG TTACAGTATATCAATGTGGATTGTGCAAAATTAAAACGACTCCTGAAGGAAACAGCAT TTAAATTTAAAGCCCTAAAGAAGGTTGCGCAGTTAGCAGTTATAAATAGCCTGGAAAA GGCATTTTGGAACTGGGTAGAAAATTATCCAGATGAATTTACAAAACTGTACCAGATC CCACAGACTGATATGGCTGAATGTGCAGAAAAGCTATTTGACTTGGTGGATGGTTTTG CTGAAAGCACCAAACGTAAAGCAGCAGTTTGGCCACTACAAATCATTCTCCTTATCTT GTGTCCAGAAATAATCCAGGATATATCCAAAGACGTGGTTGATGAAAACAACATGAAT AAGAAGTTATTTCTGGACAGTCTACGAAAAGCTCTTGCTGGCCATGGAGGAAGTAGG CAGCTGACAGAAAGTGCTGCAATTGCCTGTGTCAAACTGTGTAAAGCAAGTACTTACA TCAATTGGGAAGATAACTCTGTCATTTTCCTACTTGTTCAGTCCATGGTGGTTGATCTT AAGAACCTGCTTTTTAATCCAAGTAAGCCATTCTCAAGAGGCAGTCAGCCTGCAGATG TGGATCTAATGATTGACTGCCTTGTTTCTTGCTTTCGTATAAGCCCTCACAACAACCAA CACTTTAAGATCTGCCTGGCTCAGAATTCACCTTCTACATTTCACTATGTGCTGGTAAA TTCACTCCATCGAATCATCACCAATTCCGCATTGGATTGGTGGCCTAAGATTGATGCT GTGTATTGTCACTCGGTTGAACTTCGAAATATGTTTGGTGAAACACTTCATAAAGCAG TGCAAGGTTGTGGAGCACACCCAGCAATACGAATGGCACCGAGTCTTACATTTAAAG AAAAAGTAACAAGCCTTAAATTTAAAGAAAAACCTACAGACCTGGAGACAAGAAGCTA TAAGTATCTTCTCTTGTCCATGGTGAAACTAATTCATGCAGATCCAAAGCTCTTGCTTT GTAATCCAAGAAAACAGGGGCCCGAAACCCAAGGCAGTACAGCAGAATTAATTACAG GGCTCGTCCAACTGGTCCCTCAGTCACACATGCCAGAGATTGCTCAGGAAGCAATGG AGGCTCTGCTGGTTCTTCATCAGTTAGATAGCATTGATTTGTGGAATCCTGATGCTCC TGTAGAAACATTTTGGGAGATTAGCTCACAAATGCTTTTTTACATCTGCAAGAAATTAA CTAGTCATCAAATGCTTAGTAGCACAGAAATTCTCAAGTGGTTGCGGGAAATATTGAT CTGCAGGAATAAATTTCTTCTTAAAAATAAGCAGGCAGATAGAAGTTCCTGTCACTTTCCCCCAGCCTCCTTGCCAACGCCCCCTTTCCCTCTCCCCCTCCCGCTCGGCGCTGACC
CCCCATCCCCACCCCCGTGGGAACACTGGGAGCCTGCACTCCACAGACCCTCTCCTT GCCTCTTCCCTCACCTCAGCCTCCGCTCCCCGCCCTCTTCCCGGCCCAGGGCGCCG GCCCACCCTTCCCTCCGCCGCCCCCCGGCCGCGGGGAGGACATGGCCGCGCACAG GCCGGTGGAATGGGTCCAGGCCGTGGTCAGCCGCTTCGACGAGCAGCTTCCAATAA AAACAGGACAGCAGAACACACATACCAAAGTCAGTACTGAGCACAACAAGGAATGTC TAATCAATATTTCCAAATACAAGTTTTCTTTGGTTATAAGCGGCCTCACTACTATTTTAA AGAATGTTAACTATATGAGAATATTTGGAGAAGCTGCTGAAAAAAATTTATATCTCTCT CAGTTGATTATATTGGATACACTGGAAAAATGTCTTGCTGGGCAACCAAAGGACACAA TGAGATTAGATGA CTGCCATTTTCT TCACACCTGTCG TCTGCCTCTGG GGTTTTATTTTCT GCATTTCTACCA GGTTACAGGAAT GATATAGAATTG TTACAGTATATCA GGAAACAGCAT TTAAATTTAAAGC AGCCTGGAAAA GGCATTTTGGAA TGTACCAGATC CCACAGACTGAT TGGATGGTTTTG CTGAAAGCACCAA TCTCCTTATCTT GTGTCCAGAAAT AACAACATGAAT AAGAAGTTATTTC GAGGAAGTAGG CAGCTGACAGAA CAAGTACTTACA TCAATTGGGAAGA GTGGTTGATCTT AAGAACCTGCTT AGCCTGCAGATG TGGATCTAATGAT CACAACAACCAA CACTTTAAGATCT
TGTGCTGGTAAA TTCACTCCATCGA AAGATTGATGCT GTGTATTGTCACT TTCATAAAGCAG TGCAAGGTTGTGGAGCACACCCAGCAATACGAATGGCACCGAGTCTTACATTTAAAG AAAAAGTAACAAGCCTTAAATTTAAAGAAAAACCTACAGACCTGGAGACAAGAAGCTA TAAGTATCTTCTCTTGTCCATGGTGAAACTAATTCATGCAGCTCCAAAGCTCTTGCTTT GTAATCCAAGAAAACAGGGGCCCGAAACCCAAGGCAGTACAGCAGAATTAATTACAG GGCTCGTCCAACTGGTCCCTCAGTCACACATGCCAGAGATTGCTCAGGAAGCAATGG AGGCTCTGCTGGTTCTTCATCAGTTAGATAGCATTGATTTGTGGAATCCTGATGCTCC TGTAGAAACATTTTGGGAGATTAGCTCACAAATGCTTTTTTACATCTGCAAGAAATTAA CTAGTCATCAAATGCTTAGTAGCACAGAAATTCTCAAGTGGTTGCGGGAAATATTGAT CTGCAGGAATAAATTTCTTCTTAAAAATAAGCAGGCAGATAGAAGTTCCTGTCACTTTC
Structure of DNAStructure of DNA
Make copies (extend primers)
Starting DNA Template
5’
5’
3’
3’
5’
5’
3’
3’
Add primers (anneal) 5’3’
3’5’
Forward primer
Reverse primer
DNA Amplification by PCR
Separate strands
(denature)
5’
5’3’
3’
After 32 cycles will be resulted 1.07 miliyar copy of DNA
After 32 cycles will be resulted 1.07 miliyar copy of DNA
DNA result of PCR After several cycles
Regio target DNA asli
Cycles PCR
MOLECULAR BIOLOGY MOLECULAR BIOLOGY
is the study of : STUCTURES TRAITS FUNCTION………of life
BIOMOLEKUL DALAM PELAKSANAAN SEGALA ASPEK FUNGSI KEHIDUPAN
MOLECULAR BIOLOGYMOLECULAR BIOLOGY
BIOLOGY CHEMISTRY
PHYSIOLOGY BIOCHEMISTRY
MOLECULAR BIOLOGY
BIOLOGI : IS THE STUDY OF ORGANISM ( ALL LIVING ASPECTS)
BIOCHEMISTRY is the study of structure & process of chemistry in a life organism
BIOLOGI SEL IS THE STUDY OF Cells are the basic units of life and all the chemical reactions of life occur in cells
POSITION OF MOLECULAR BIOLOGYPOSITION OF MOLECULAR BIOLOGY
SAINS, SCIENCE * BASIC SCIENCES) * APPLIED SCIENCES VETRINARY SCIENCE : APPLIED SCIENCES & CLINICAL : DIAGNOSIS, PATHOGENESIS TREATMENT
ORGANISMORGANISM
LIFE FUNCTIONS : 1. REPRODUCTION/REPLICATION 2. HEREDITER OF TRAITS 3. GROWTH 4. METABOLISM FOR ENERGY 5. HOMEOSTASIS 6. TRANSPORTS 7. COMMUNICATION BETWEEN CELLS.
BASE ON ENERGY SOURCES, ORGANISM :BASE ON ENERGY SOURCES, ORGANISM :
AUTOTROPHIC :
Organism need INORGANIC Compound (CO2, H2O, NH3) for energy synthezising.
HETEROTROPHIC : Organism need ORGANIC (CARBON) for
their life. They can not synthezise all biomoleculs.
MODERN CELL THEORYMODERN CELL THEORY
1. All living things are made of one or more cells
2. Cells are the basic units of life and all the chemical reactions of life occur in cells
3. All cells arise from preexisting cells
Cell RequirementsCell Requirements
1. take in materials2. extract useful energy 3. make their own molecules 4. grow in an organized manner5. respond to stimuli6. reproduce themselves7. Plasma membrane to maintain
integrity
Prokaryotes Prokaryotes vsvs EukaryotesEukaryotes All Bacteria No membrane bound
organelles No microtubules flagella are single
filaments single circular DNA
molecule (not associated w/histone proteins).
No true sexual reproduction
Defined nucleus DNA stored as
chromosomes (w/ histone proteins)
Chromosomes regularly divide by Mitosis
Flagella & cilia have 9-plus-2 pattern of microtubules
Specialized organelles Integrated
multicellularity Sexual reproduction
(different types)
Prokaryotic CellProkaryotic Cell
Eukaryotic CellEukaryotic Cell
VIRUS?VIRUS?
UNCOMPLETED ORGANISM !
VIRUS CAN GROW & REPLICATE IF THEY ARE IN A CELL.
VIRUSVIRUS
OUTSIDE OF CELL VIRION SIMPLE VIRION : * NUCLEUS (CORE) : DNA/RNA * NUCLEOCAPSID : PROTEIN UNSIMPLE VIRION : NUCLEUS, NUCLEOCAPSID, ENVELOP (LIPID BILAYER), ENZYMES Example : FMD (DNA), AI virus (RNA)
Influenza VirusInfluenza Virus
BIOMOLECULE:BIOMOLECULE:
CHEMICAL COMPOUND IS NATURALLY FOUND IN LIVING ORGANISM OR IN JUST DEATH ORGANISM
BASIC ATOMS FOR BIOMOLECULE : C, H, O, N, S, P
FUNCTIONS :FUNCTIONS :
A. As STRUCTURAL COMPONENT OF CELL : CONSTRUCT ORGANISM BODY, Ex: CELL MEMBRANE, CITOSCELETON, CELL MATRIX B. As FUNCTIONAL COMPONENT OF CELL : NEEDED FOR LIVE FUNCTIONS Ex : ENZYMES , HORMONES, ANTIBODIES, DNA, RNA, ATP.
C. As STORED ENERGY ;C. As STORED ENERGY ; Ex : TRIACYLGLYCEROL, GLYCOGEN Ex : TRIACYLGLYCEROL, GLYCOGEN
D. As WASTE : NON SPECIFIC FUNCTIONS METABOLIC WASTE Ex : UREUM , URIC ACID
BASED ON STRUCTURE & BASED ON STRUCTURE & MOLECULAR WEIGHT, MOLECULAR WEIGHT,
BIOMOLECULE :BIOMOLECULE :
A. SIMPLE COMPOUND : AMINO ACID, FATTY ACID
B. MACROMOLECULE : POLYSACCARIDE, POLYPEPTIDE (PROTEIN) POLYNUCLEOTIDE (DNA, RNA)
BIOMOLEKUL BERDASAR BIOMOLEKUL BERDASAR KELARUTANNYAKELARUTANNYA
1. SENYAWA HIDROFILIK : PROTEIN, GLUKOSA, ASAM AMINO 2. SENYAWA HIDROFOBIK : TRIASILGLISEROL, KOLESTEROL ESTER 3. SENYAWA AMPIFILIK : PENYUSUN MEMBRAN SEL : SFINGOMIELIN, KOLESTEROL, SEREBROSIDA
MACROMOLECULE :MACROMOLECULE :
As POLYMER : - HOMOPOLYMER : - HETEROPOLIMER :
Herediter traits organismHerediter traits organism
GENE : 1865 MENDEL:
(HEREDITARY FACTOR).
1944 AVERY, MAC LEOD &1944 AVERY, MAC LEOD & Mc. CARTHY Mc. CARTHY
GENE IS A DNA
1953 WATSON & CRICK STRUCTURE OF DOUBLE HELIKS DNA
HOW IS DNA INFLUENCE PROTEIN SYNTHESIS??
Language of GeneticsLanguage of GeneticsCentral Dogma
Genotype ProteinsPhenotype
DNA RNA Protein
Transcription Translation
DNA (DEOXYRIBONUCLEIC ACID)DNA (DEOXYRIBONUCLEIC ACID)
Composition : BASE : ADENIN (A) GUANIN (G) TIMIN (T) SITOSIN (C) SUGAR : 2- DEOXY RIBOSE DOUBLE HELIX : - COMPLEMENTER - ANTIPARALLEL
DIFFERENT BETWEEN DNA & RNADIFFERENT BETWEEN DNA & RNA
PENTOSE : DEOXY RIBOSE ( DNA) & RIBOSE (RNA) NITROGEN BASE: ADENIN, TYMIN, GUANIN, CYTOSIN ( DNA) ADENIN, URASIL, GUANIN, CYTOSIN (RNA)
MUTATION ON DNAMUTATION ON DNA
MUTASI : POINT (DELETION, INSERTION) FRAME SHIFT MUTATION
SEKIANSEKIAN
DAN
TERIMA KASIH