Regulation of Gene Expression: Operons, Epigenetics, and Transcription Factors

2024/06/1023:53:05 science 896727

Regulation of Gene Expression: Operons, Epigenetics, and Transcription Factors - DayDayNews

Regulation of Gene Expression: Operons, Epigenetics, and Transcription Factors - DayDayNews

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Everyone must have heard the saying "Even if you die of thirst at the sea, you cannot drink sea water." Since you cannot drink sea water, how do marine animals drink fresh water? Why can’t the seawater be drunk directly in the seabed fish? Some people say that the sea water is ve - DayDayNews

Everyone must have heard the saying "Even if you die of thirst at the sea, you cannot drink sea water." Since you cannot drink sea water, how do marine animals drink fresh water? Why can’t the seawater be drunk directly in the seabed fish? Some people say that the sea water is ve

The sea water is very salty and cannot be drunk! How do marine animals drink fresh water?

07/07 1378

Professor Yan Ning, an academician of the two academies of the United States, returned home full time, and the unit he chose was very appropriate. Considering the location of South China University of Science and Technology, there is no need to say about the scientific research c - DayDayNews

Professor Yan Ning, an academician of the two academies of the United States, returned home full time, and the unit he chose was very appropriate. Considering the location of South China University of Science and Technology, there is no need to say about the scientific research c

Can Professor Yan Ning return to China full-time and be able to become a domestic academician again

07/07 1780

▲Yan Ning took a photo at the 2018 World Life Science Conference. Beijing News Information Pictures and Texts | Gongyu On the morning of November 1, structural biologist Yan Ning announced at the 2022 Shenzhen Global Innovation Talent Forum that he would resign from his teaching - DayDayNews

▲Yan Ning took a photo at the 2018 World Life Science Conference. Beijing News Information Pictures and Texts | Gongyu On the morning of November 1, structural biologist Yan Ning announced at the 2022 Shenzhen Global Innovation Talent Forum that he would resign from his teaching

Yan Ning returned to China full-time and is looking forward to retaining talents | Beijing News Quick Comment

07/07 1387

Regarding "How to buy astronomical telescopes? How to purchase astronomical telescopes?", I introduced some general opinions and suggestions on choosing astronomical observation equipment to astronomical enthusiasts. I hope it can help fellow practitioners develop rapidly in the - DayDayNews

Regarding "How to buy astronomical telescopes? How to purchase astronomical telescopes?", I introduced some general opinions and suggestions on choosing astronomical observation equipment to astronomical enthusiasts. I hope it can help fellow practitioners develop rapidly in the

How to buy telescopes

07/07 1266

Science and Technology Daily reporter Liu Xia, as the third section of the China Space Station and the last link of the Mengtian Experimental Cabin, was launched in Hainan on October 31. This mission is the final battle of the assembly of the basic configuration of the "T" charac - DayDayNews

Science and Technology Daily reporter Liu Xia, as the third section of the China Space Station and the last link of the Mengtian Experimental Cabin, was launched in Hainan on October 31. This mission is the final battle of the assembly of the basic configuration of the "T" charac

Studying the mechanism of space life, the influence of microgravity, flame burning... Nature: How to play science in the "Tiangong"

07/06 1994

China Youth Daily Client (China Youth Daily·China Youth Network reporter Liu Fang) How do humans and microorganisms "love and kill each other"? What is a "tumor in the shell"? How to see DNA with your own eyes? Recently, the first "Chinese Academy of Sciences Science Festival 202 - DayDayNews

China Youth Daily Client (China Youth Daily·China Youth Network reporter Liu Fang) How do humans and microorganisms "love and kill each other"? What is a "tumor in the shell"? How to see DNA with your own eyes? Recently, the first "Chinese Academy of Sciences Science Festival 202

The first "Chinese Academy of Sciences Science Festival" science popularization activity explores the mystery of synthesized life

07/07 1420

Modern science believes that the reason why the Earth was able to give birth to life is mainly because the Earth meets the basic conditions for the birth of life. These basic conditions are suitable temperature, sufficient air and abundant water resources. In addition to these, t - DayDayNews

Modern science believes that the reason why the Earth was able to give birth to life is mainly because the Earth meets the basic conditions for the birth of life. These basic conditions are suitable temperature, sufficient air and abundant water resources. In addition to these, t

Even the light can freeze, and the absolute zero is 273.15 degrees Celsius, how terrible is it?

07/07 1538

There are many kinds of organisms on the earth, and the unique form of each organism is closely related to the environment in which it lives. According to this logic, the eyes of animals living in the deep sea must have degenerated, right? This is not the truth. - DayDayNews

There are many kinds of organisms on the earth, and the unique form of each organism is closely related to the environment in which it lives. According to this logic, the eyes of animals living in the deep sea must have degenerated, right? This is not the truth.

The deep sea is light, so the animals' eyes are degenerated? In fact, they are all masters who use up everything

07/07 1439

There is such a genius in the field of astronomy, and he is the first person in cosmology. His achievements and contributions can even surpass Hubble, but we all have forgotten him and have never even heard of his name. In 1924, astronomer Hubble discovered the redshift phenomeno - DayDayNews

There is such a genius in the field of astronomy, and he is the first person in cosmology. His achievements and contributions can even surpass Hubble, but we all have forgotten him and have never even heard of his name. In 1924, astronomer Hubble discovered the redshift phenomeno

A scientist who is the first person in cosmology, may have made more contributions than Hubble, but he has been forgotten by the world

07/07 1443

Solar energy is a clean, pollution-free green energy, and efficient use of solar energy has always been the goal pursued by scientists around the world. Recently, a cooperative team such as Nankai University developed a self-ocular "solar artificial muscle driver" based on porous - DayDayNews

Solar energy is a clean, pollution-free green energy, and efficient use of solar energy has always been the goal pursued by scientists around the world. Recently, a cooperative team such as Nankai University developed a self-ocular "solar artificial muscle driver" based on porous

First realized! Nankai University has developed a "solar artificial muscle engine" which has attracted international attention!

07/07 1661

Advances in technology and development can bring more advantages to people, so in this process of utilization, there will be many aspects of presentation, and my country's development is also reflected in such a process and more. Although many people think that Northwestern Polyt - DayDayNews

Advances in technology and development can bring more advantages to people, so in this process of utilization, there will be many aspects of presentation, and my country's development is also reflected in such a process and more. Although many people think that Northwestern Polyt

How awesome is Northwestern Polytechnical University? Always known as the "Chief's Cradle", its strength is undoubtedly

07/09 1301

On November 1, Zhong Nanshan, an academician of the Chinese Academy of Engineering, said at the 2022 "World Influenza Day" Science Popularization and Academic Conference that during the COVID-19 pandemic, we still need to strengthen research on scientific issues of influenza prev - DayDayNews

On November 1, Zhong Nanshan, an academician of the Chinese Academy of Engineering, said at the 2022 "World Influenza Day" Science Popularization and Academic Conference that during the COVID-19 pandemic, we still need to strengthen research on scientific issues of influenza prev

Cases of COVID-19 have been found in many places around the world! Academicians such as Zhong Nanshan spoke out: Beware of this matter this winter

07/09 1691

Source: Taiwan Strait Network ◆ Mainland experts Wei Ming (left) and Wu Honglin (center) visited on the morning of the 2nd [Tuantuan] (Taiwan media photo) Comprehensive reports from Global Network, China Review Network, and Taiwan media on November 2 that the giant panda "Tuantua - DayDayNews

Source: Taiwan Strait Network ◆ Mainland experts Wei Ming (left) and Wu Honglin (center) visited on the morning of the 2nd [Tuantuan] (Taiwan media photo) Comprehensive reports from Global Network, China Review Network, and Taiwan media on November 2 that the giant panda "Tuantua

Mainland experts arrived in Taiwan to visit the Taipei Zoo and said: "Tuantuan" condition is more optimistic than expected.

07/09 1543

It is autumn in the northern hemisphere, the so-called season for appreciating leaves, and it is time for people to go out and appreciate the annual orange, red and yellow leaves. But among these bright and colorful patches, some trees always remain green. Why don’t evergreen con - DayDayNews

It is autumn in the northern hemisphere, the so-called season for appreciating leaves, and it is time for people to go out and appreciate the annual orange, red and yellow leaves. But among these bright and colorful patches, some trees always remain green. Why don’t evergreen con

Why don’t evergreens change color and fall leaves every autumn?

07/09 1964

These days, the California sea bass has been burned at home, and the meat is tender! With curiosity, I checked the fish species information and found that it was an invasive fish species, with a scientific name called largemouth bass and its origin is the United States. - DayDayNews

These days, the California sea bass has been burned at home, and the meat is tender! With curiosity, I checked the fish species information and found that it was an invasive fish species, with a scientific name called largemouth bass and its origin is the United States.

alert! Don't release these fish, eat them and save the world

07/09 1855

The most difficult thing to explain quantum is what yin and yang is. In the author's view, strategies, tactics, rational emotions, means and purpose, initiative and passiveness, etc. are all yin and yang. Unfortunately, many are philosophical concepts, and others may not be able - DayDayNews

The most difficult thing to explain quantum is what yin and yang is. In the author's view, strategies, tactics, rational emotions, means and purpose, initiative and passiveness, etc. are all yin and yang. Unfortunately, many are philosophical concepts, and others may not be able

Is quantum that complicated? Understanding traditional yin and yang may be helpful

07/09 1091

Compiled by Magnolia Ark Team | Urothelial carcinoma (UC) is a multi-original malignant tumor originating from the urothelial, including renal pelvic carcinoma, ureteral carcinoma, bladder cancer and urethral cancer. It is the most common urinary system tumor. For advanced urothe - DayDayNews

Compiled by Magnolia Ark Team | Urothelial carcinoma (UC) is a multi-original malignant tumor originating from the urothelial, including renal pelvic carcinoma, ureteral carcinoma, bladder cancer and urethral cancer. It is the most common urinary system tumor. For advanced urothe

The objective relief rate has increased exponentially! Combined immune targeted treatment of advanced urothelial carcinoma is effective

07/09 1573

As the "acquired foundation" and "source of qi and blood" of the human body, the spleen (stomach) is responsible for transporting and transforming the essence of water and grain, and providing nutrients such as essence, qi, blood, body fluids and other nutrients required for huma - DayDayNews

As the "acquired foundation" and "source of qi and blood" of the human body, the spleen (stomach) is responsible for transporting and transforming the essence of water and grain, and providing nutrients such as essence, qi, blood, body fluids and other nutrients required for huma

These 5 kinds of mixed grains you eat on a daily basis can keep healthy. People with poor spleen and stomach insist on eating, which will have good health effects.

07/09 1560

"Only 30% of the weapons shipped to Ukraine were sent to the battlefield"? The Pentagon announced that they have sent weapons experts into Ukraine to count the weapons provided to Ukraine by the United States. This is the first U.S. military personnel to enter Ukraine. A Ukrainia - DayDayNews

"Only 30% of the weapons shipped to Ukraine were sent to the battlefield"? The Pentagon announced that they have sent weapons experts into Ukraine to count the weapons provided to Ukraine by the United States. This is the first U.S. military personnel to enter Ukraine. A Ukrainia

"Only 30% of the weapons shipped to Ukraine were sent to the battlefield"?

07/09 1355

Luo Ruiqing, then Secretary-General of the Central Military Commission, raised doubts and informed the staff: Such matters should be reported to the Military Commission in advance. Luo Ruiqing quickly reported this to Mr. Deng. Mr. Deng believed that Luo Ruiqing's reaction was co - DayDayNews

Luo Ruiqing, then Secretary-General of the Central Military Commission, raised doubts and informed the staff: Such matters should be reported to the Military Commission in advance. Luo Ruiqing quickly reported this to Mr. Deng. Mr. Deng believed that Luo Ruiqing's reaction was co

Hua Guofeng wants to inspect the navy, why doesn’t Luo Ruiqing support it? Duke Deng: Secretary-General Luo’s opinion is correct

07/09 1279

Training improves the effectiveness and starts again with all your efforts. In order to further play the role of grassroots party organizations as a fighting fortress and enhance the cohesion and combat effectiveness of village branch secretaries. On November 1, the second round - DayDayNews

Training improves the effectiveness and starts again with all your efforts. In order to further play the role of grassroots party organizations as a fighting fortress and enhance the cohesion and combat effectiveness of village branch secretaries. On November 1, the second round

Dazhou City’s “Thousand Secretary Professional Energy Improvement Plan” training class conducts expansion training

07/09 1514

In late autumn and early winter, there are warm sunshine and colorful autumn leaves dyed by the forest... Walking through the streets and alleys of the city, the strong coolness has come. The scenery that I had been accustomed to is different. From another angle, carefully observ - DayDayNews

In late autumn and early winter, there are warm sunshine and colorful autumn leaves dyed by the forest... Walking through the streets and alleys of the city, the strong coolness has come. The scenery that I had been accustomed to is different. From another angle, carefully observ

What is the lucky gem for people born in November?

07/09 1057