DNA Repair- Part 2

Base excision repair
Nucleotide excision repair
Double strand break repair
Direct repair
Mismatch repair in first part

[@intensifystudy4018]

Dna damage- Free radical Physical agent- UV Ray's,X RAYS... Chemicals- Alflatoxin Alkylating agent Ozone..... Single base alterations- Deamination Depurination Deletion and insertion OF NT BASE Analog incorporation Alkylating agent..... 2 base alternation- T-T dimer formation Alkylating agent.... Chain break- Ionising agent Oxidative damage Radioactive disintegration.... Cross linkage..... DNA repair- Mmr mismatch repair.. deamination Depurination Alkylating agent... Bes- Base excision repair T -T DIMer Cross linkage... NER- Nucleotides excison repair Break from in dna strand.... Direct repair- Modified base DIMer formation..... Recognize REMOval Synthesis Ligitation... Mut S,H,L ...MSG,MLH.... Exonuclease Dna POLYMERASE Dna ligase with ATP...... HNPCC Hereditary non polypsois colorectal cancer.. Msh , MLH..

[@sujoymallick3998]

Sir I am student of MSc in botany ,,, university Kalyani ,,,Your lecture has cleared my all doubt about DNA repair ,,, thanks a lot sir .

[@Mbbs.lover.14267]

Bhai 😂 Tora emni pore kichu e koris na , pore labh ki holo tor

[@dharanikasinathan9977]

Nowadys,I am not at all studying in my books,but only with your videos

[@ashutoshpratapsingh5824]

Sir, the way u teach is exceptional and in your lecture u cover each and every aspect of the topic which is outstanding and highly appreciable. Thanks a lot sir🙏🏻👍🏻👍🏻

[@jigyashajha43]

I see your lecture after class read books u make everything crystal clear thank u

[@bublisoniyak6227]

Thank you sir 🙌 The lecture is far better than just reading in text book sir 🙏

[@sainidhi5617]

Thank you, thank you, thank you, thank you, thak youuuuu soooooo much!!!!! U r the Best!!! No one could have done this any better

[@sweetymanibala9271]

Thanks sir ,I PG life science student,i understand this topic clearly when I listen your lecture, because you explain in deeply and clearly.sir one request you also make lecture on molecular biology excess that means splicing and more related subject.

[@murukeshtimetvm4119]

I understand the concept now very clearly sir. Thank you so much ❤️❤️❤️

[@hritikdighe3016]

Crystal clear explanation. Keep going.

[@surabhiroy38]

Thank you sir for this lecture... Very helpful for semester examination...🙏

[@sannidhyabhowmik3532]

Thank you so much sir for your very useful explanation over DNA repair mechanism. 😊😇

[@pratikshyapanda3063]

A lot of thanks to u sir.... U just made me keen to study biochem.... U amazingly explain every topic.... 😊 🙏

[@mubasirulhoque7000]

Thank you sir So nicely explained sir.. I have a request sir in all the cases of repair you mentioned it as DNA polymerase can you please specify Which DNA Polymerase is used in which repair mechanism..

[@kummarinikhitha]

I am from osmania university Hyd msc zoology I just confused with this topic but now I'm very clear after listening to your class Tnq so much sir

[@jehlim187]

Always a hope for me when ever I want to clear my doubts

[@shifarahman99]

Thank you so much sir!! Your lectures are so amazing🙏

[@yuvarajsp4336]

Sir you have explained very clearly thank you sir and can you upload video on post transcriptional and translational modification

[@radhakrishnanravichandran534]

Awesome explanation sir...tq sir

[@Maryamrana28]

Thank you sir I need your lecture after 4 year 😂❤

[@Rajesh_Jambhulkar]

Glad to hear that

[@pallavivaidya4730]

Thank u sir ... It helps me alot to understand this topic...very well 🙏

[@shivanitomar8621]

DNA-Pk causes what ? What he said in his video?

[@shahabid9617]

Sir u explained it in an amazing way thank you sirr

[@ameetkumar5365]

Very well explained sir Thank you so much👏👏

[@charvikabra7835]

Thank u sir for making biochem easy n interesting 😀😀

[@anitasune4273]

In nucleotide excision repair photolyase enzyme is used But you did not mention it here

[@user-on9gc8ko2l]

Thank you you are amazing💕💕💕

[@drsalmanfarsi2179]

Great Dr sb

[@iammanojnarayan]

Thanks for all videos sir

[@jerry-ck6is]

Thank you so much sir ....your explanation was amazing ❤️❤️❤️ ..keep going sir👍

[@Raghava-uw8eq]

Thanking for u r valuable information to so..much sir

[@sagirahamad3317]

DU?

[@ujwalpoudel6319]

Thanks a lot😊😊

[@riyazshaikh5983]

Explanation was very much helpful👍

[@micberpra]

Sir isn’t it Uracil DNA glycosylase. ? Thankyou for this beautiful lecture sir.

[@shrutisuryawashi6968]

Thank you so much sir 👍👍

[@DHEERAJKUMAR-bc8cr]

Thanku sir for making this topic easy to understand but i have confused in this please guide me that single strand DNA damage and SOS DNA damage is sub point of the some repair mec.or it is different

[@maddie_foodiee6331]

Sir which proteins helps in the removal of the the DNA lesion caused by the T=T dimer? You didn't mentioned regarding the uvrB & uvrC complex that helps in the removal. Isn't it sir?

[@vadakari9991]

I m Studying bsc.Wildlife Gentics Thank You Soo Much sir💙

[@user-gj4uz7ub6p]

Thank you so much sir. It really helped me a lottttt

[@uchsas2490]

thank you sir from bangladesh

[@gnneerajashree5550]

Thank you so much sir..🙏

[@Vloggerx-w5l]

Thank you sir... Love you

[@701raghavsethi5]

thank you sir

[@aleezefaizal8724]

Highly appreciated

[@anamikajeengar1650]

Thx sir

[@yuvarajsp4336]

And also more on organ function

[@sumanbhunia4836]

Thank You Sir, Radhe Radhe Radhe-Shyam, 🙏॥

[@atiftalib6771]

Thank sir I understand all your lacture

[@sagirahamad3317]

In which method is Pyrimide dimerization ?????? Please reply.. ✍️

[@sagirahamad3317]

Pyrimidine * dimerization

[@imshaltariq4686]

Thank you sir 👏

[@instastoriesnupdates3080]

Keep it up sir g

[@shubhamaggarwal3801]

Thank you sir☺️👍🏻

[@bhumikayadav3623]

Best explained

[@jainabkhatri6182]

What is homologus repair mech & non homologous end joining? R they not part of dna repair mechanism?

[@Shimmer12]

thanks a lot sir

[@ramisaislam5590]

Thankyou so much sir for the lecture. Very helpful.

[@obaid_World224]

Really helpful sir 👍

[@anisheshdas362]

Thanks you

[@lekkalanaidu5071]

Tqq soooo much sir

[@DHEERAJKUMAR-bc8cr]

Sir, mismatch repair system me endonuclease clevage hoga ya exonuclease?? Means to say kon sa enzyme act karega

[@nilaydas9483]

Is it uracil DNA glycosidase or glycosylase?

[@biswajitbiswaranjanmohanta250]

Tq sir

[@gunjansharma5523]

The explanation of Double Strand DNA repair mechanism was not clear I couldn't understand

[@Ankit.malyaj]

Thank you so much sir❤❤😊😊

[@Doctorteresa22]

At 15:21 here no polymerization occur only the strands approximated so that base pairing can occur .......and in the process we loss some of our nucleotides it is not bad we are lossing some of the genetic information...😢 Please reply sir is it?? correct????

[@myra9250]

Thankyou so much❤️

[@jehlim187]

Allah ap ko salamat rakhe

[@bharatahirofficial9368]

Sir ko to shree ram salamat rakhenge....aap apna dekho😅

[@tejshreegarg2374]

Sir I have question abt BER .. which protein or enzyme will help in recognition when Adenine is depurinated to hypoxanthine ??

[@Rajesh_Jambhulkar]

DNA glycosylase recognition when adenine deaminated to HX

[@tejshreegarg2374]

@@Rajesh_Jambhulkar Thank so much sir

[@shivanitomar8621]

What's the role of DNA- Pk in this repair mechanism?

[@shivanitomar8621]

Is it related to apoptosis ? Sir please explain

[@surenderjanagal7]

Superb sir 👌👌

[@medico137]

Bahut badhiya

[@subhamdey3963]

sir tussi gr8 ho

[@sradhavijay7467]

VERY BORING.....I SLEPT 5 OR 6 TIMES .WHILE LISTENING....can you please make the class a little more ENTHUSIASTIC AND INTERSTING..

[@RojaShankar1303]

Sir I'm a bsc biotech student studying in govt clg Bangalore, sir pls tell me what are the entrance exams that I need to attempt to continue my higher studies in biotechnology and which book I need to refer to gain enamorous knowledge in biotech related course pls help me sir

[@Sakti-i8m]

1. Csir- net 2.Gate - bt 3. PMRF 4.Spm 5.icar 6.Icmr 7.TIFR/JGEEBILS Those exams are there bro And books 1.Molecular biotechnology - bernard fifth or sixth edition 2.cancer - preedy 3.microbial enzymes - brahmacheri 4. Culture of animal cell - freshney 5. Bt applications - gahlawat

[@kaavyaiyer6970]

sir i have a doubt what is approximation? is it reconstruction of DNA?

[@shivanitomar8621]

Same doubt . Role of DNA-Pk

[@shivanitomar8621]

It causes apoptosis may be

[@ariel3452]

🌺🌺🌺🌺❤️

[@ramydv3964]

How to take notes sir

[@maitragb4505]

Plz upload BSc 3 rd year chapters

[@yashasvirules3739]

For ug students

[@dynamif1238]

Thank you sir

[@allu..theprincess1345]

Thank you sir 😇

[@MedicoPhillic]

Thank you sir

[@Sushoka]

Thank You sir