An Overview on Renoprotective Effects of Thymoquinone

Hanieh Shaterzadeh-Yazdi1,2, Mohammad-Foad Noorbakhsh3, Saeed Samarghandian4

  • 1Research Center of Pardis Hospital, Mashhad, Iran.

Abstract

Insights

Thymoquinone (TQ), derived from black seeds, demonstrates significant antioxidant and anti-inflammatory properties. These effects show promise in protecting against various kidney diseases, including those caused by ischemia, diabetes, and toxins.

Area of Science:

  • Pharmacology
  • Nephrology
  • Natural Products Chemistry

Background:

  • Kidneys are vital organs responsible for waste removal, electrolyte balance, blood pressure regulation, and red blood cell production.
  • Kidney diseases can arise from ischemia/reperfusion injury, diabetes, and nephrotoxic agents, often involving oxidative stress and inflammation.
  • Natural antioxidants are traditionally used to manage renal failure, with a perception of minimal side effects.

Purpose of the Study:

  • To review the protective roles and mechanisms of Thymoquinone (TQ) against various renal disorders.
  • To explore the therapeutic potential of TQ, the active component of *Nigella sativa*, in kidney disease.

Main Methods:

  • A literature search was conducted using terms such as TQ, antioxidant, renal ischemia-reperfusion, diabetic nephropathy, and nephrotoxic agent.
  • The review focused on experimental and in vitro models of kidney diseases involving inflammation and oxidative stress.

Main Results:

  • Thymoquinone (TQ) exhibited notable anti-inflammatory and antioxidant properties in preclinical models.
  • These properties suggest a protective effect of TQ against kidney damage induced by various pathological conditions.

Conclusions:

  • TQ shows potential therapeutic benefits in animal and in vitro models of renal diseases.
  • Further well-designed clinical trials in humans are necessary to validate the efficacy of TQ for kidney disorders.

Related Concept Videos

Effects of Chemicals: Overview01:27

Effects of Chemicals: Overview

Drugs, encompassing various chemical compounds from natural sources, lab synthesis, or genetic engineering, elicit different biological responses in living organisms. Some of these responses are desirable or therapeutic, while others are undesirable. The primary goal of administering a drug is to achieve a therapeutic effect, that is, to address a specific disease or health condition. Any concurrent effects outside of this therapeutic outcome are considered undesirable. These undesirable...
2.2K
Inductive Effects on Chemical Shift: Overview01:27

Inductive Effects on Chemical Shift: Overview

The protons in unsubstituted alkanes are strongly shielded with chemical shifts below 1.8 ppm. Methine, methylene, and methyl protons appear at approximately 1.7, 1.2 and 0.7 ppm, while the proton signal from methane appears at 0.23 ppm. An electronegative substituent, such as chlorine, withdraws the electron density from the protons, increasing their chemical shift. Progressive substitution of the hydrogens in methane by chlorine shifts the proton signals increasingly downfield, to 3.05 ppm in...
2.2K
π Electron Effects on Chemical Shift: Overview01:27

π Electron Effects on Chemical Shift: Overview

An applied magnetic field causes loosely bound π-electrons in organic molecules to circulate, producing a local or induced diamagnetic field over a large spatial volume. As the molecules tumble in solution, the field generated by π-electrons in spherical substituents results in a zero net field. However, the net field generated by π-electrons in non-spherical substituents is not zero. The effect of this induced field depends on the orientation of the molecule with respect to B0,...
1.7K
Buffer Effectiveness02:19

Buffer Effectiveness

Buffer solutions do not have an unlimited capacity to keep the pH relatively constant . Instead, the ability of a buffer solution to resist changes in pH relies on the presence of appreciable amounts of its conjugate weak acid-base pair. When enough strong acid or base is added to substantially lower the concentration of either member of the buffer pair, the buffering action within the solution is compromised.
The buffer capacity is the amount of acid or base that can be added to a given volume...
55.5K
Framing Effects03:26

Framing Effects

Information is everywhere and its presentation—such as how and when items are presented—can impact our perceptions and decisions surrounding the info. This broad concept umbrellas framing effects—influences that occur due to the way information is framed in its appearance, whether it’s purely the order or the specific wording of a message. Let’s take a look at numerous ways in which two versions of something can objectively say the same thing, yet we respond in...
8.0K
Biological Effects of Radiation02:59

Biological Effects of Radiation

All radioactive nuclides emit high-energy particles or electromagnetic waves. When this radiation encounters living cells, it can cause heating, break chemical bonds, or ionize molecules. The most serious biological damage results when these radioactive emissions fragment or ionize molecules. For example, α and β particles emitted from nuclear decay reactions possess much higher energies than ordinary chemical bond energies. When these particles strike and penetrate matter, they...
18.0K